🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.89 AU - 1.05 AU

Year: 356 Days

Day: 36 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.41 AU - 2.01 AU

Year: 834 Days

Day: 26.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 112.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.8 AU - 3 AU

Year: 1386 Days

Day: 26.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.22 AU - 3.08 AU

Year: 1608 Days

Day: 34.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,268,422 km

• M1: 1,102,985 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.5 AU - 3.06 AU

Year: 1728 Days

Day: 39.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 10.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.83 AU - 5.51 AU

Year: 4382 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 58,268,422 km

• M1: 136,134 km (0.094 R)
• M2: 212,279 km (0.117 R)
• M3: 284,984 km (0.115 R)
• M4: 392,694 km (0.09 R)
• M5: 582,833 km (0.07 R)
• M6: 872,455 km (0.103 R)
• M7: 952,190 km (0.038 R)
• M8: 1,108,520 km (0.05 R)
• M9: 1,679,236 km (0.086 R)
• M10: 2,517,134 km (0.064 R)
• M11: 2,857,319 km (0.096 R)
• M12: 3,228,172 km (0.057 R)
• M13: 3,484,134 km (0.12 R)
• M14: 3,846,760 km (0.079 R)
• M15: 4,187,095 km (0.107 R)
• M16: 4,396,083 km (0.116 R)
• M17: 4,484,196 km (0.101 R)
• M18: 5,025,142 km (0.111 R)
• M19: 5,855,859 km (0.084 R)
• M20: 5,952,948 km (0.101 R)
• M21: 6,446,621 km (0.045 R)
• M22: 6,547,001 km (0.066 R)
• M23: 6,871,629 km (0.058 R)
• M24: 7,118,465 km (0.099 R)
• M25: 7,663,600 km (0.072 R)
• M26: 8,243,890 km (0.066 R)
• M27: 8,550,416 km (0.076 R)
• M28: 8,727,241 km (0.098 R)
• M29: 8,860,682 km (0.072 R)
• M30: 9,084,480 km (0.107 R)
• M31: 9,998,822 km (0.092 R)
• M32: 10,349,330 km (0.089 R)
• M33: 10,656,305 km (0.035 R)
• M34: 11,086,249 km (0.11 R)
• M35: 11,473,259 km (0.046 R)
• M36: 12,136,576 km (0.086 R)
• M37: 12,385,357 km (0.039 R)
• M38: 12,585,669 km (0.11 R)
• M39: 12,661,066 km (0.078 R)
• M40: 13,913,350 km (0.069 R)
• M41: 14,147,770 km (0.042 R)
• M42: 14,330,878 km (0.079 R)
• M43: 14,885,138 km (0.098 R)
• M44: 15,365,796 km (0.056 R)
• M45: 15,500,135 km (0.101 R)
• M46: 17,171,442 km (0.093 R)
• M47: 17,479,015 km (0.036 R)
• M48: 17,816,358 km (0.103 R)
• M49: 18,326,637 km (0.082 R)
• M50: 18,469,353 km (0.119 R)
• M51: 18,669,515 km (0.107 R)
• M52: 19,014,637 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.2

Radius: 11.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.68 AU - 5.84 AU

Year: 5153 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,268,422 km

• M1: 164,857 km (0.117 R)
• M2: 299,794 km (0.11 R)
• M3: 383,719 km (0.081 R)
• M4: 478,863 km (0.055 R)
• M5: 556,803 km (0.074 R)
• M6: 632,799 km (0.112 R)
• M7: 743,053 km (0.037 R)
• M8: 884,722 km (0.073 R)
• M9: 959,371 km (0.108 R)
• M10: 1,036,115 km (0.067 R)
• M11: 1,160,281 km (0.088 R)
• M12: 1,280,109 km (0.119 R)
• M13: 1,823,299 km (0.075 R)
• M14: 2,176,799 km (0.112 R)
• M15: 2,257,133 km (0.118 R)
• M16: 2,637,111 km (0.045 R)
• M17: 2,747,664 km (0.057 R)
• M18: 2,999,138 km (0.086 R)
• M19: 3,127,643 km (0.094 R)
• M20: 3,310,750 km (0.083 R)
• M21: 3,565,067 km (0.061 R)
• M22: 4,178,418 km (0.093 R)
• M23: 4,250,225 km (0.111 R)
• M24: 4,409,696 km (0.107 R)
• M25: 5,082,588 km (0.036 R)
• M26: 5,916,147 km (0.118 R)
• M27: 6,045,699 km (0.091 R)
• M28: 6,241,822 km (0.056 R)
• M29: 6,623,595 km (0.041 R)
• M30: 6,707,669 km (0.105 R)
• M31: 7,030,202 km (0.048 R)
• M32: 7,253,851 km (0.063 R)
• M33: 8,099,827 km (0.118 R)
• M34: 8,298,194 km (0.104 R)
• M35: 8,662,764 km (0.106 R)
• M36: 8,810,118 km (0.086 R)
• M37: 9,219,717 km (0.054 R)
• M38: 9,370,212 km (0.091 R)
• M39: 9,578,452 km (0.056 R)
• M40: 9,845,784 km (0.096 R)
• M41: 10,038,167 km (0.114 R)
• M42: 10,270,791 km (0.082 R)
• M43: 10,446,419 km (0.098 R)
• M44: 10,682,036 km (0.115 R)
• M45: 10,820,414 km (0.08 R)
• M46: 11,138,758 km (0.103 R)
• M47: 11,907,392 km (0.063 R)
• M48: 12,112,491 km (0.093 R)
• M49: 12,443,102 km (0.077 R)
• M50: 12,651,193 km (0.112 R)
• M51: 12,881,573 km (0.072 R)
• M52: 12,965,647 km (0.115 R)
• M53: 13,773,775 km (0.073 R)
• M54: 14,010,738 km (0.108 R)
• M55: 14,205,515 km (0.094 R)
• M56: 14,685,724 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810

Radius: 7.5

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.04 AU - 14.02 AU

Year: 16534 Days

Day: 21.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,268,422 km

• M1: 99,632 km (0.089 R)
• M2: 153,637 km (0.118 R)
• M3: 390,002 km (0.107 R)
• M4: 479,611 km (0.119 R)
• M5: 537,056 km (0.104 R)
• M6: 814,411 km (0.114 R)
• M7: 1,133,503 km (0.043 R)
• M8: 1,239,269 km (0.061 R)
• M9: 1,694,794 km (0.118 R)
• M10: 1,941,032 km (0.119 R)
• M11: 2,004,312 km (0.103 R)
• M12: 2,198,640 km (0.115 R)
• M13: 2,433,060 km (0.075 R)
• M14: 3,487,725 km (0.095 R)
• M15: 3,721,845 km (0.089 R)
• M16: 4,082,526 km (0.086 R)
• M17: 5,816,964 km (0.047 R)
• M18: 6,048,092 km (0.057 R)
• M19: 6,188,116 km (0.092 R)
• M20: 6,614,919 km (0.094 R)
• M21: 6,807,750 km (0.106 R)
• M22: 8,053,901 km (0.039 R)
• M23: 8,571,808 km (0.085 R)
• M24: 8,834,951 km (0.116 R)
• M25: 10,412,161 km (0.083 R)
• M26: 10,805,753 km (0.042 R)
• M27: 12,015,701 km (0.066 R)
• M28: 12,369,201 km (0.034 R)
• M29: 12,785,980 km (0.071 R)
• M30: 14,561,258 km (0.069 R)
• M31: 14,749,303 km (0.118 R)
• M32: 14,812,134 km (0.038 R)
• M33: 15,318,224 km (0.085 R)
• M34: 16,152,680 km (0.073 R)
• M35: 16,608,056 km (0.074 R)
• M36: 17,199,716 km (0.103 R)
• M37: 17,865,427 km (0.058 R)
• M38: 17,932,446 km (0.12 R)
• M39: 19,359,161 km (0.074 R)
• M40: 19,427,976 km (0.079 R)
• M41: 20,051,201 km (0.071 R)
• M42: 20,190,626 km (0.078 R)
• M43: 21,033,760 km (0.048 R)
• M44: 21,175,429 km (0.065 R)
• M45: 22,827,139 km (0.108 R)
• M46: 24,222,438 km (0.101 R)
• M47: 24,296,639 km (0.045 R)
• M48: 24,370,989 km (0.074 R)
• M49: 24,594,339 km (0.047 R)
• M50: 25,796,657 km (0.044 R)
• M51: 28,024,319 km (0.113 R)
• M52: 29,358,582 km (0.1 R)
• M53: 31,115,759 km (0.106 R)
• M54: 31,600,905 km (0.093 R)
• M55: 32,578,826 km (0.112 R)
• M56: 33,318,587 km (0.113 R)
• M57: 33,483,743 km (0.099 R)
• M58: 34,230,386 km (0.11 R)
• M59: 34,480,514 km (0.09 R)
• M60: 35,486,859 km (0.101 R)
• M61: 36,078,369 km (0.108 R)
• M62: 38,563,489 km (0.092 R)
• M63: 38,737,022 km (0.105 R)
• M64: 42,259,454 km (0.117 R)
• M65: 43,245,902 km (0.101 R)
• M66: 44,330,636 km (0.039 R)
• M67: 47,174,342 km (0.097 R)
• M68: 47,267,093 km (0.119 R)
• M69: 48,477,788 km (0.105 R)
• M70: 48,946,179 km (0.058 R)
• M71: 49,416,066 km (0.05 R)
• M72: 49,604,410 km (0.117 R)
• M73: 50,739,708 km (0.079 R)
• M74: 51,119,986 km (0.064 R)
• M75: 51,787,791 km (0.105 R)
• M76: 52,650,821 km (0.116 R)
• M77: 53,228,718 km (0.119 R)
• M78: 53,325,208 km (0.065 R)
• M79: 58,523,585 km (0.067 R)
• M80: 58,722,849 km (0.056 R)
• M81: 59,122,126 km (0.082 R)
• M82: 59,823,141 km (0.103 R)
• M83: 62,043,922 km (0.111 R)
• M84: 62,552,405 km (0.08 R)
• M85: 65,632,176 km (0.106 R)
• M86: 65,839,220 km (0.12 R)
• M87: 67,294,807 km (0.058 R)
• M88: 67,608,214 km (0.089 R)
• M89: 67,921,921 km (0.104 R)
• M90: 68,236,226 km (0.118 R)
• M91: 68,341,094 km (0.105 R)
• M92: 68,445,963 km (0.107 R)
• M93: 69,287,301 km (0.061 R)
• M94: 69,392,618 km (0.118 R)
• M95: 70,237,696 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.3

Radius: 6.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.08 AU - 17.3 AU

Year: 19926 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,268,422 km

• M1: 80,633 km (0.036 R)
• M2: 300,093 km (0.075 R)
• M3: 609,611 km (0.116 R)
• M4: 727,345 km (0.037 R)
• M5: 806,333 km (0.115 R)
• M6: 864,526 km (0.115 R)
• M7: 1,124,826 km (0.103 R)
• M8: 1,311,525 km (0.067 R)
• M9: 1,465,311 km (0.104 R)
• M10: 1,595,461 km (0.12 R)
• M11: 1,744,610 km (0.082 R)
• M12: 1,805,646 km (0.077 R)
• M13: 1,913,955 km (0.102 R)
• M14: 2,121,148 km (0.08 R)
• M15: 2,252,196 km (0.076 R)
• M16: 2,643,694 km (0.104 R)
• M17: 2,910,576 km (0.115 R)
• M18: 3,093,235 km (0.078 R)
• M19: 4,307,222 km (0.098 R)
• M20: 4,578,742 km (0.066 R)
• M21: 5,007,190 km (0.038 R)
• M22: 5,470,794 km (0.067 R)
• M23: 5,741,865 km (0.062 R)
• M24: 6,344,296 km (0.112 R)
• M25: 6,438,692 km (0.106 R)
• M26: 7,039,627 km (0.112 R)
• M27: 7,235,750 km (0.113 R)
• M28: 7,683,496 km (0.087 R)
• M29: 7,784,176 km (0.081 R)
• M30: 8,894,491 km (0.083 R)
• M31: 9,725,358 km (0.117 R)
• M32: 9,889,018 km (0.099 R)
• M33: 10,108,627 km (0.084 R)
• M34: 10,274,382 km (0.061 R)
• M35: 10,580,758 km (0.102 R)
• M36: 10,749,056 km (0.066 R)
• M37: 11,173,764 km (0.12 R)
• M38: 11,373,777 km (0.088 R)
• M39: 11,952,122 km (0.027 R)
• M40: 12,747,683 km (0.116 R)
• M41: 13,167,006 km (0.068 R)
• M42: 13,227,294 km (0.114 R)
• M43: 13,438,975 km (0.038 R)
• M44: 14,049,933 km (0.117 R)
• M45: 14,483,019 km (0.11 R)
• M46: 15,904,348 km (0.081 R)
• M47: 16,290,909 km (0.074 R)
• M48: 17,237,714 km (0.115 R)
• M49: 17,402,720 km (0.11 R)
• M50: 18,202,321 km (0.066 R)
• M51: 18,775,879 km (0.063 R)
• M52: 19,218,390 km (0.082 R)
• M53: 19,423,788 km (0.095 R)
• M54: 20,183,296 km (0.033 R)
• M55: 20,706,739 km (0.044 R)
• M56: 20,811,906 km (0.114 R)
• M57: 21,340,735 km (0.115 R)
• M58: 21,660,126 km (0.082 R)
• M59: 21,909,655 km (0.112 R)
• M60: 22,483,513 km (0.071 R)
• M61: 22,591,522 km (0.114 R)
• M62: 23,353,424 km (0.069 R)
• M63: 23,536,083 km (0.115 R)
• M64: 23,719,191 km (0.075 R)
• M65: 24,050,102 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 6.3

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.17 AU - 16.51 AU

Year: 23501 Days

Day: 15.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,268,422 km

• M1: 87,964 km (0.085 R)
• M2: 128,056 km (0.043 R)
• M3: 336,446 km (0.11 R)
• M4: 380,727 km (0.063 R)
• M5: 427,252 km (0.025 R)
• M6: 808,576 km (0.098 R)
• M7: 998,566 km (0.045 R)
• M8: 1,297,462 km (0.11 R)
• M9: 1,675,795 km (0.059 R)
• M10: 2,619,160 km (0.106 R)
• M11: 2,680,943 km (0.103 R)
• M12: 3,802,479 km (0.106 R)
• M13: 4,374,840 km (0.114 R)
• M14: 4,485,243 km (0.101 R)
• M15: 4,821,689 km (0.088 R)
• M16: 6,206,217 km (0.085 R)
• M17: 6,622,997 km (0.071 R)
• M18: 6,834,678 km (0.058 R)
• M19: 6,962,883 km (0.085 R)
• M20: 7,091,837 km (0.076 R)
• M21: 7,221,538 km (0.054 R)
• M22: 7,571,447 km (0.093 R)
• M23: 9,025,240 km (0.118 R)
• M24: 9,165,862 km (0.068 R)
• M25: 9,307,232 km (0.098 R)
• M26: 9,401,927 km (0.057 R)
• M27: 10,073,472 km (0.105 R)
• M28: 10,317,017 km (0.047 R)
• M29: 10,909,574 km (0.081 R)
• M30: 11,159,702 km (0.109 R)
• M31: 11,870,142 km (0.103 R)
• M32: 12,230,823 km (0.093 R)
• M33: 13,121,678 km (0.112 R)
• M34: 14,579,210 km (0.069 R)
• M35: 15,187,475 km (0.051 R)
• M36: 15,466,774 km (0.107 R)
• M37: 16,314,845 km (0.058 R)
• M38: 17,119,831 km (0.055 R)
• M39: 17,177,875 km (0.082 R)
• M40: 18,410,860 km (0.037 R)
• M41: 19,128,033 km (0.103 R)
• M42: 19,188,320 km (0.113 R)
• M43: 19,976,402 km (0.099 R)
• M44: 20,775,255 km (0.119 R)
• M45: 21,459,216 km (0.057 R)
• M46: 21,584,280 km (0.045 R)
• M47: 21,961,267 km (0.068 R)
• M48: 22,467,207 km (0.109 R)
• M49: 23,813,587 km (0.111 R)
• M50: 25,582,582 km (0.068 R)
• M51: 25,781,697 km (0.062 R)
• M52: 26,583,542 km (0.052 R)
• M53: 27,257,929 km (0.099 R)
• M54: 28,143,099 km (0.118 R)
• M55: 28,348,796 km (0.058 R)
• M56: 28,623,608 km (0.071 R)
• M57: 29,592,852 km (0.107 R)
• M58: 29,941,565 km (0.065 R)
• M59: 31,208,210 km (0.107 R)
• M60: 31,350,029 km (0.101 R)
• M61: 31,420,938 km (0.094 R)
• M62: 33,285,526 km (0.1 R)
• M63: 33,648,151 km (0.108 R)
• M64: 34,670,503 km (0.058 R)
• M65: 35,406,974 km (0.077 R)
• M66: 35,999,980 km (0.077 R)
• M67: 36,148,680 km (0.074 R)
• M68: 38,708,449 km (0.109 R)
• M69: 39,472,445 km (0.079 R)
• M70: 40,241,229 km (0.058 R)
• M71: 41,871,995 km (0.109 R)
• M72: 42,498,960 km (0.079 R)
• M73: 43,762,015 km (0.063 R)
• M74: 44,557,726 km (0.104 R)
• M75: 45,197,705 km (0.073 R)
• M76: 46,082,577 km (0.113 R)
• M77: 46,163,360 km (0.098 R)
• M78: 47,298,508 km (0.109 R)
• M79: 47,461,420 km (0.091 R)
• M80: 47,542,951 km (0.078 R)
• M81: 49,265,870 km (0.025 R)
• M82: 50,093,445 km (0.079 R)
• M83: 51,259,860 km (0.118 R)
• M84: 52,182,580 km (0.079 R)
• M85: 53,364,702 km (0.026 R)
• M86: 54,812,211 km (0.045 R)
• M87: 55,411,949 km (0.043 R)
• M88: 55,841,594 km (0.052 R)
• M89: 56,531,539 km (0.041 R)
• M90: 56,617,857 km (0.117 R)
• M91: 56,704,325 km (0.098 R)
• M92: 57,745,526 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,880 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit