🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.72 AU - 0.88 AU

Year: 270 Days

Day: 20.7 Hours

Environment

Temp: 77 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,085,883 km

• M1: 334,202 km (0.078 R)
• M2: 667,057 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.64 AU - 1.94 AU

Year: 902 Days

Day: 19.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.79 AU - 1.81 AU

Year: 910 Days

Day: 20.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 123.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.1

Radius: 10.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.34 AU - 5.38 AU

Year: 3430 Days

Day: 5.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 95,085,883 km

• M1: 127,308 km (0.095 R)
• M2: 220,058 km (0.102 R)
• M3: 385,813 km (0.097 R)
• M4: 479,760 km (0.073 R)
• M5: 550,221 km (0.118 R)
• M6: 730,337 km (0.108 R)
• M7: 794,963 km (0.096 R)
• M8: 861,684 km (0.038 R)
• M9: 1,074,113 km (0.039 R)
• M10: 1,326,634 km (0.095 R)
• M11: 1,465,910 km (0.102 R)
• M12: 1,585,887 km (0.043 R)
• M13: 1,696,889 km (0.049 R)
• M14: 1,861,746 km (0.082 R)
• M15: 1,926,521 km (0.069 R)
• M16: 2,045,302 km (0.088 R)
• M17: 2,166,476 km (0.109 R)
• M18: 2,388,031 km (0.098 R)
• M19: 2,883,349 km (0.087 R)
• M20: 3,035,042 km (0.102 R)
• M21: 3,111,935 km (0.112 R)
• M22: 3,205,134 km (0.029 R)
• M23: 3,299,231 km (0.116 R)
• M24: 3,474,261 km (0.109 R)
• M25: 3,933,526 km (0.079 R)
• M26: 4,394,587 km (0.098 R)
• M27: 4,464,300 km (0.103 R)
• M28: 4,622,724 km (0.099 R)
• M29: 4,693,783 km (0.078 R)
• M30: 4,890,953 km (0.08 R)
• M31: 5,238,020 km (0.102 R)
• M32: 5,367,871 km (0.114 R)
• M33: 5,574,166 km (0.088 R)
• M34: 5,859,749 km (0.088 R)
• M35: 5,955,940 km (0.093 R)
• M36: 6,091,625 km (0.069 R)
• M37: 6,169,566 km (0.028 R)
• M38: 6,366,137 km (0.101 R)
• M39: 6,504,815 km (0.102 R)
• M40: 6,684,631 km (0.049 R)
• M41: 7,275,543 km (0.053 R)
• M42: 7,524,922 km (0.095 R)
• M43: 7,734,958 km (0.119 R)
• M44: 7,989,424 km (0.108 R)
• M45: 8,203,798 km (0.097 R)
• M46: 8,835,849 km (0.101 R)
• M47: 8,924,261 km (0.052 R)
• M48: 9,438,578 km (0.054 R)
• M49: 9,710,697 km (0.099 R)
• M50: 9,847,729 km (0.107 R)
• M51: 10,495,637 km (0.05 R)
• M52: 10,824,902 km (0.106 R)
• M53: 10,895,811 km (0.107 R)
• M54: 11,181,394 km (0.029 R)
• M55: 11,565,860 km (0.066 R)
• M56: 11,686,885 km (0.1 R)
• M57: 11,832,743 km (0.098 R)
• M58: 12,077,186 km (0.083 R)
• M59: 14,325,043 km (0.093 R)
• M60: 14,690,212 km (0.06 R)
• M61: 14,926,576 km (0.033 R)
• M62: 15,032,043 km (0.076 R)
• M63: 15,111,330 km (0.058 R)
• M64: 15,217,245 km (0.106 R)
• M65: 15,643,300 km (0.117 R)
• M66: 16,019,389 km (0.109 R)
• M67: 16,262,785 km (0.075 R)
• M68: 16,972,626 km (0.066 R)
• M69: 17,276,011 km (0.116 R)
• M70: 18,168,811 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 10.9

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.4 AU - 6.16 AU

Year: 5235 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 95,085,883 km

• M1: 141,071 km (0.044 R)
• M2: 268,977 km (0.113 R)
• M3: 656,585 km (0.04 R)
• M4: 885,021 km (0.104 R)
• M5: 1,092,812 km (0.108 R)
• M6: 1,400,535 km (0.067 R)
• M7: 1,663,080 km (0.103 R)
• M8: 2,155,406 km (0.052 R)
• M9: 2,235,142 km (0.063 R)
• M10: 2,336,270 km (0.056 R)
• M11: 2,522,071 km (0.104 R)
• M12: 2,670,172 km (0.076 R)
• M13: 3,019,483 km (0.079 R)
• M14: 3,177,010 km (0.119 R)
• M15: 3,360,267 km (0.098 R)
• M16: 3,429,980 km (0.094 R)
• M17: 4,379,627 km (0.108 R)
• M18: 5,055,959 km (0.099 R)
• M19: 5,270,632 km (0.093 R)
• M20: 5,653,603 km (0.117 R)
• M21: 5,736,779 km (0.084 R)
• M22: 5,904,628 km (0.091 R)
• M23: 6,073,973 km (0.101 R)
• M24: 6,331,131 km (0.057 R)
• M25: 6,417,599 km (0.11 R)
• M26: 7,578,030 km (0.081 R)
• M27: 8,104,016 km (0.093 R)
• M28: 8,198,113 km (0.111 R)
• M29: 8,387,205 km (0.071 R)
• M30: 8,737,862 km (0.077 R)
• M31: 9,918,937 km (0.113 R)
• M32: 10,562,358 km (0.106 R)
• M33: 10,733,946 km (0.048 R)
• M34: 11,219,392 km (0.073 R)
• M35: 12,536,451 km (0.107 R)
• M36: 13,047,627 km (0.079 R)
• M37: 13,158,030 km (0.093 R)
• M38: 13,752,083 km (0.119 R)
• M39: 14,736,138 km (0.074 R)
• M40: 15,275,439 km (0.072 R)
• M41: 15,664,692 km (0.107 R)
• M42: 15,782,127 km (0.086 R)
• M43: 15,939,055 km (0.054 R)
• M44: 16,215,063 km (0.093 R)
• M45: 16,612,096 km (0.042 R)
• M46: 18,067,683 km (0.073 R)
• M47: 18,273,230 km (0.053 R)
• M48: 19,102,601 km (0.095 R)
• M49: 19,521,924 km (0.101 R)
• M50: 19,774,894 km (0.084 R)
• M51: 19,986,575 km (0.073 R)
• M52: 20,454,966 km (0.069 R)
• M53: 20,583,321 km (0.065 R)
• M54: 20,669,190 km (0.041 R)
• M55: 20,797,994 km (0.061 R)
• M56: 21,186,050 km (0.094 R)
• M57: 21,315,901 km (0.084 R)
• M58: 21,969,345 km (0.108 R)
• M59: 22,144,823 km (0.049 R)
• M60: 23,340,709 km (0.078 R)
• M61: 23,654,116 km (0.055 R)
• M62: 25,104,916 km (0.113 R)
• M63: 25,564,182 km (0.087 R)
• M64: 25,933,688 km (0.057 R)
• M65: 26,258,316 km (0.09 R)
• M66: 26,771,287 km (0.061 R)
• M67: 27,476,192 km (0.117 R)
• M68: 27,570,588 km (0.117 R)
• M69: 28,044,365 km (0.072 R)
• M70: 28,664,448 km (0.116 R)
• M71: 28,952,125 km (0.073 R)
• M72: 29,192,528 km (0.108 R)
• M73: 29,723,900 km (0.1 R)
• M74: 30,161,025 km (0.109 R)
• M75: 30,551,476 km (0.106 R)
• M76: 30,894,354 km (0.12 R)
• M77: 31,140,143 km (0.098 R)
• M78: 31,485,265 km (0.119 R)
• M79: 32,179,250 km (0.118 R)
• M80: 32,678,159 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.2

Radius: 6.9

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.55 AU - 19.59 AU

Year: 30147 Days

Day: 16.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,085,883 km

• M1: 112,049 km (0.068 R)
• M2: 545,434 km (0.1 R)
• M3: 597,494 km (0.051 R)
• M4: 1,570,778 km (0.096 R)
• M5: 3,661,707 km (0.047 R)
• M6: 4,664,910 km (0.11 R)
• M7: 5,168,307 km (0.095 R)
• M8: 5,806,791 km (0.118 R)
• M9: 6,655,011 km (0.091 R)
• M10: 7,157,061 km (0.042 R)
• M11: 9,353,308 km (0.107 R)
• M12: 9,914,898 km (0.092 R)
• M13: 10,704,924 km (0.108 R)
• M14: 11,070,542 km (0.09 R)
• M15: 12,727,936 km (0.06 R)
• M16: 13,193,335 km (0.062 R)
• M17: 13,271,426 km (0.085 R)
• M18: 14,300,659 km (0.099 R)
• M19: 14,541,811 km (0.106 R)
• M20: 16,183,647 km (0.108 R)
• M21: 16,434,972 km (0.058 R)
• M22: 16,687,493 km (0.095 R)
• M23: 18,143,080 km (0.104 R)
• M24: 18,229,997 km (0.028 R)
• M25: 18,491,344 km (0.114 R)
• M26: 18,666,374 km (0.106 R)
• M27: 19,996,448 km (0.12 R)
• M28: 21,816,905 km (0.099 R)
• M29: 22,559,808 km (0.101 R)
• M30: 22,653,306 km (0.096 R)
• M31: 22,934,401 km (0.086 R)
• M32: 23,028,348 km (0.088 R)
• M33: 25,613,250 km (0.114 R)
• M34: 26,593,864 km (0.119 R)
• M35: 26,791,333 km (0.064 R)
• M36: 28,187,979 km (0.11 R)
• M37: 28,288,658 km (0.047 R)
• M38: 28,490,316 km (0.074 R)
• M39: 28,591,444 km (0.099 R)
• M40: 29,301,885 km (0.05 R)
• M41: 30,223,856 km (0.083 R)
• M42: 30,843,939 km (0.075 R)
• M43: 31,155,402 km (0.05 R)
• M44: 31,677,050 km (0.075 R)
• M45: 31,886,487 km (0.102 R)
• M46: 33,792,065 km (0.087 R)
• M47: 34,650,906 km (0.109 R)
• M48: 35,191,254 km (0.07 R)
• M49: 35,299,562 km (0.093 R)
• M50: 37,491,022 km (0.067 R)
• M51: 40,064,853 km (0.112 R)
• M52: 40,178,099 km (0.062 R)
• M53: 40,291,494 km (0.078 R)
• M54: 40,631,978 km (0.091 R)
• M55: 40,745,673 km (0.083 R)
• M56: 41,888,900 km (0.063 R)
• M57: 42,811,021 km (0.052 R)
• M58: 43,739,725 km (0.099 R)
• M59: 43,972,948 km (0.103 R)
• M60: 44,440,740 km (0.051 R)
• M61: 44,675,160 km (0.081 R)
• M62: 45,617,178 km (0.102 R)
• M63: 47,640,639 km (0.062 R)
• M64: 54,384,511 km (0.108 R)
• M65: 54,509,874 km (0.084 R)
• M66: 55,012,223 km (0.088 R)
• M67: 57,930,579 km (0.119 R)
• M68: 58,957,418 km (0.079 R)
• M69: 60,249,346 km (0.087 R)
• M70: 60,898,750 km (0.043 R)
• M71: 64,313,321 km (0.08 R)
• M72: 64,844,095 km (0.119 R)
• M73: 65,376,364 km (0.106 R)
• M74: 66,579,280 km (0.108 R)
• M75: 66,847,509 km (0.072 R)
• M76: 69,550,294 km (0.068 R)
• M77: 70,231,413 km (0.063 R)
• M78: 71,051,957 km (0.096 R)
• M79: 73,116,857 km (0.043 R)
• M80: 76,321,094 km (0.072 R)
• M81: 77,023,605 km (0.109 R)
• M82: 77,305,298 km (0.072 R)
• M83: 78,152,321 km (0.103 R)
• M84: 78,860,518 km (0.063 R)
• M85: 80,426,059 km (0.092 R)
• M86: 80,997,822 km (0.115 R)
• M87: 86,058,419 km (0.087 R)
• M88: 86,497,040 km (0.075 R)
• M89: 87,376,227 km (0.035 R)
• M90: 87,523,132 km (0.073 R)
• M91: 88,111,201 km (0.037 R)
• M92: 90,179,990 km (0.119 R)
• M93: 91,667,591 km (0.102 R)
• M94: 95,119,413 km (0.095 R)
• M95: 99,225,575 km (0.109 R)
• M96: 102,768,950 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.2

Radius: 4.3

Gravity: 30.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.51 AU - 20.31 AU

Year: 30979 Days

Day: 21.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,085,883 km

• M1: 56,548 km (0.105 R)
• M2: 134,638 km (0.036 R)
• M3: 210,933 km (0.062 R)
• M4: 363,523 km (0.027 R)
• M5: 429,196 km (0.087 R)
• M6: 900,878 km (0.041 R)
• M7: 1,213,089 km (0.07 R)
• M8: 1,851,423 km (0.058 R)
• M9: 2,284,958 km (0.103 R)
• M10: 3,194,962 km (0.112 R)
• M11: 3,379,715 km (0.115 R)
• M12: 4,611,055 km (0.047 R)
• M13: 6,078,610 km (0.12 R)
• M14: 6,249,900 km (0.099 R)
• M15: 6,714,551 km (0.102 R)
• M16: 7,432,172 km (0.107 R)
• M17: 7,923,900 km (0.109 R)
• M18: 8,048,515 km (0.099 R)
• M19: 8,874,146 km (0.072 R)
• M20: 8,938,772 km (0.081 R)
• M21: 9,329,821 km (0.083 R)
• M22: 9,461,317 km (0.089 R)
• M23: 11,437,056 km (0.039 R)
• M24: 13,164,613 km (0.115 R)
• M25: 13,386,167 km (0.113 R)
• M26: 13,758,217 km (0.085 R)
• M27: 14,133,708 km (0.117 R)
• M28: 14,436,494 km (0.049 R)
• M29: 15,435,209 km (0.103 R)
• M30: 15,982,289 km (0.07 R)
• M31: 17,579,695 km (0.076 R)
• M32: 18,645,131 km (0.111 R)
• M33: 19,227,366 km (0.032 R)
• M34: 19,394,766 km (0.108 R)
• M35: 21,702,313 km (0.104 R)
• M36: 21,964,109 km (0.047 R)
• M37: 22,051,474 km (0.094 R)
• M38: 22,139,138 km (0.089 R)
• M39: 22,932,606 km (0.091 R)
• M40: 26,290,928 km (0.102 R)
• M41: 26,662,978 km (0.052 R)
• M42: 27,506,710 km (0.051 R)
• M43: 28,168,980 km (0.093 R)
• M44: 29,605,718 km (0.1 R)
• M45: 29,895,938 km (0.103 R)
• M46: 30,870,119 km (0.097 R)
• M47: 32,350,689 km (0.101 R)
• M48: 33,854,297 km (0.105 R)
• M49: 33,955,276 km (0.102 R)
• M50: 35,175,695 km (0.096 R)
• M51: 35,688,517 km (0.114 R)
• M52: 37,973,624 km (0.112 R)
• M53: 41,813,802 km (0.11 R)
• M54: 42,030,719 km (0.101 R)
• M55: 42,683,713 km (0.067 R)
• M56: 42,902,126 km (0.059 R)
• M57: 45,887,052 km (0.12 R)
• M58: 46,671,843 km (0.08 R)
• M59: 47,460,972 km (0.062 R)
• M60: 47,574,217 km (0.118 R)
• M61: 48,141,044 km (0.087 R)
• M62: 48,254,588 km (0.104 R)
• M63: 49,281,428 km (0.1 R)
• M64: 51,124,474 km (0.113 R)
• M65: 52,054,374 km (0.096 R)
• M66: 52,638,404 km (0.114 R)
• M67: 53,695,164 km (0.104 R)
• M68: 53,813,047 km (0.11 R)
• M69: 55,353,007 km (0.054 R)
• M70: 55,591,167 km (0.106 R)
• M71: 58,112,639 km (0.083 R)
• M72: 59,936,387 km (0.062 R)
• M73: 61,778,834 km (0.071 R)
• M74: 63,141,820 km (0.04 R)
• M75: 64,389,317 km (0.067 R)
• M76: 65,141,794 km (0.112 R)
• M77: 65,519,080 km (0.059 R)
• M78: 65,771,153 km (0.042 R)
• M79: 67,035,703 km (0.098 R)
• M80: 72,824,692 km (0.074 R)
• M81: 77,170,510 km (0.077 R)
• M82: 77,969,662 km (0.108 R)
• M83: 78,637,766 km (0.085 R)
• M84: 80,114,148 km (0.105 R)
• M85: 80,653,298 km (0.109 R)
• M86: 80,788,236 km (0.109 R)
• M87: 81,735,041 km (0.117 R)
• M88: 83,366,854 km (0.094 R)
• M89: 83,776,453 km (0.101 R)
• M90: 85,146,770 km (0.087 R)
• M91: 85,972,400 km (0.109 R)
• M92: 86,800,873 km (0.108 R)
• M93: 88,883,276 km (0.06 R)
• M94: 89,860,748 km (0.068 R)
• M95: 92,390,299 km (0.051 R)
• M96: 94,943,336 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 10,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit