🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.68 AU - 0.8 AU

Year: 242 Days

Day: 46.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,058,927 km

• M1: 442,062 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.76 AU - 2.76 AU

Year: 1294 Days

Day: 31.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,058,927 km

• M1: 133,890 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.17 AU - 3.03 AU

Year: 1596 Days

Day: 20.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.29 AU - 3.41 AU

Year: 1832 Days

Day: 14.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 13

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.6 AU - 7.06 AU

Year: 6065 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 94,058,927 km

• M1: 236,365 km (0.106 R)
• M2: 483,949 km (0.108 R)
• M3: 589,266 km (0.104 R)
• M4: 1,111,961 km (0.11 R)
• M5: 1,457,083 km (0.11 R)
• M6: 1,650,065 km (0.119 R)
• M7: 1,742,067 km (0.084 R)
• M8: 1,836,015 km (0.049 R)
• M9: 1,931,608 km (0.098 R)
• M10: 2,128,179 km (0.084 R)
• M11: 2,435,603 km (0.113 R)
• M12: 3,074,535 km (0.059 R)
• M13: 3,170,128 km (0.097 R)
• M14: 3,423,098 km (0.105 R)
• M15: 3,642,559 km (0.081 R)
• M16: 3,723,491 km (0.119 R)
• M17: 3,949,234 km (0.05 R)
• M18: 4,179,615 km (0.059 R)
• M19: 4,328,465 km (0.096 R)
• M20: 5,190,597 km (0.073 R)
• M21: 5,443,268 km (0.108 R)
• M22: 5,700,128 km (0.073 R)
• M23: 5,913,305 km (0.03 R)
• M24: 6,250,199 km (0.025 R)
• M25: 6,519,326 km (0.115 R)
• M26: 6,692,560 km (0.095 R)
• M27: 6,842,307 km (0.033 R)
• M28: 7,247,119 km (0.118 R)
• M29: 8,508,229 km (0.096 R)
• M30: 8,916,183 km (0.107 R)
• M31: 9,081,189 km (0.09 R)
• M32: 9,247,243 km (0.117 R)
• M33: 9,808,085 km (0.096 R)
• M34: 10,064,047 km (0.077 R)
• M35: 10,264,658 km (0.07 R)
• M36: 10,728,112 km (0.107 R)
• M37: 11,257,838 km (0.11 R)
• M38: 11,496,148 km (0.074 R)
• M39: 11,947,185 km (0.047 R)
• M40: 12,038,141 km (0.116 R)
• M41: 12,281,836 km (0.032 R)
• M42: 12,681,112 km (0.095 R)
• M43: 13,461,265 km (0.114 R)
• M44: 13,587,526 km (0.112 R)
• M45: 13,714,086 km (0.08 R)
• M46: 13,904,823 km (0.054 R)
• M47: 14,611,822 km (0.108 R)
• M48: 14,774,136 km (0.07 R)
• M49: 15,264,518 km (0.115 R)
• M50: 15,627,742 km (0.096 R)
• M51: 16,295,247 km (0.086 R)
• M52: 17,796,462 km (0.081 R)
• M53: 18,388,421 km (0.119 R)
• M54: 19,057,572 km (0.085 R)
• M55: 20,130,338 km (0.045 R)
• M56: 20,311,053 km (0.111 R)
• M57: 20,929,490 km (0.068 R)
• M58: 21,112,598 km (0.107 R)
• M59: 21,296,154 km (0.051 R)
• M60: 23,048,095 km (0.115 R)
• M61: 24,807,067 km (0.091 R)
• M62: 26,213,736 km (0.112 R)
• M63: 26,490,193 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.3

Radius: 11.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.52 AU - 10.98 AU

Year: 12496 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 94,058,927 km

• M1: 228,286 km (0.049 R)
• M2: 626,665 km (0.092 R)
• M3: 717,920 km (0.105 R)
• M4: 1,043,445 km (0.099 R)
• M5: 1,413,999 km (0.085 R)
• M6: 2,214,647 km (0.098 R)
• M7: 2,661,197 km (0.103 R)
• M8: 2,753,947 km (0.083 R)
• M9: 3,774,953 km (0.097 R)
• M10: 4,676,429 km (0.053 R)
• M11: 4,826,775 km (0.092 R)
• M12: 5,209,596 km (0.084 R)
• M13: 5,602,440 km (0.12 R)
• M14: 5,722,119 km (0.104 R)
• M15: 6,168,369 km (0.095 R)
• M16: 6,333,525 km (0.11 R)
• M17: 6,880,305 km (0.051 R)
• M18: 7,008,660 km (0.075 R)
• M19: 8,064,073 km (0.066 R)
• M20: 9,027,783 km (0.039 R)
• M21: 9,262,651 km (0.107 R)
• M22: 9,979,375 km (0.114 R)
• M23: 10,912,865 km (0.105 R)
• M24: 11,364,801 km (0.078 R)
• M25: 11,466,078 km (0.119 R)
• M26: 11,976,806 km (0.114 R)
• M27: 12,547,372 km (0.032 R)
• M28: 13,073,657 km (0.051 R)
• M29: 13,714,834 km (0.055 R)
• M30: 14,585,792 km (0.079 R)
• M31: 15,027,854 km (0.1 R)
• M32: 16,266,375 km (0.065 R)
• M33: 16,380,668 km (0.113 R)
• M34: 18,960,483 km (0.095 R)
• M35: 19,201,186 km (0.068 R)
• M36: 20,235,655 km (0.069 R)
• M37: 20,666,946 km (0.094 R)
• M38: 20,976,763 km (0.073 R)
• M39: 22,295,019 km (0.104 R)
• M40: 24,355,132 km (0.095 R)
• M41: 24,813,799 km (0.109 R)
• M42: 25,606,817 km (0.086 R)
• M43: 26,073,114 km (0.048 R)
• M44: 26,609,721 km (0.038 R)
• M45: 27,285,455 km (0.055 R)
• M46: 28,930,283 km (0.099 R)
• M47: 30,184,811 km (0.117 R)
• M48: 31,243,814 km (0.052 R)
• M49: 32,315,085 km (0.11 R)
• M50: 32,386,892 km (0.119 R)
• M51: 33,035,847 km (0.091 R)
• M52: 33,834,850 km (0.097 R)
• M53: 35,229,999 km (0.072 R)
• M54: 36,419,452 km (0.115 R)
• M55: 36,943,942 km (0.059 R)
• M56: 37,848,860 km (0.113 R)
• M57: 38,228,090 km (0.086 R)
• M58: 38,837,402 km (0.082 R)
• M59: 39,373,262 km (0.089 R)
• M60: 39,603,643 km (0.086 R)
• M61: 39,680,536 km (0.088 R)
• M62: 39,757,429 km (0.061 R)
• M63: 41,151,083 km (0.111 R)
• M64: 42,089,062 km (0.041 R)
• M65: 42,324,529 km (0.116 R)
• M66: 42,403,217 km (0.098 R)
• M67: 42,639,432 km (0.118 R)
• M68: 43,033,922 km (0.1 R)
• M69: 43,588,481 km (0.073 R)
• M70: 45,025,070 km (0.062 R)
• M71: 45,266,072 km (0.049 R)
• M72: 45,507,373 km (0.07 R)
• M73: 46,396,134 km (0.108 R)
• M74: 46,639,530 km (0.045 R)
• M75: 46,883,225 km (0.06 R)
• M76: 47,045,987 km (0.093 R)
• M77: 47,698,982 km (0.083 R)
• M78: 48,601,655 km (0.115 R)
• M79: 49,261,831 km (0.065 R)
• M80: 49,592,891 km (0.066 R)
• M81: 50,091,052 km (0.113 R)
• M82: 50,257,405 km (0.091 R)
• M83: 51,679,332 km (0.067 R)
• M84: 53,199,097 km (0.099 R)
• M85: 53,794,198 km (0.115 R)
• M86: 55,506,495 km (0.107 R)
• M87: 56,023,655 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.6

Radius: 3.5

Gravity: 39.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.47 AU - 18.29 AU

Year: 24098 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,058,927 km

• M1: 70,610 km (0.09 R)
• M2: 109,057 km (0.103 R)
• M3: 228,885 km (0.065 R)
• M4: 483,052 km (0.079 R)
• M5: 590,014 km (0.054 R)
• M6: 776,413 km (0.11 R)
• M7: 1,405,023 km (0.102 R)
• M8: 1,813,425 km (0.118 R)
• M9: 2,544,660 km (0.09 R)
• M10: 2,730,760 km (0.103 R)
• M11: 2,806,456 km (0.11 R)
• M12: 3,355,480 km (0.099 R)
• M13: 3,725,585 km (0.107 R)
• M14: 4,326,670 km (0.091 R)
• M15: 4,370,801 km (0.086 R)
• M16: 4,911,298 km (0.063 R)
• M17: 5,616,054 km (0.037 R)
• M18: 5,857,953 km (0.117 R)
• M19: 6,103,294 km (0.083 R)
• M20: 6,252,144 km (0.118 R)
• M21: 7,169,777 km (0.074 R)
• M22: 8,678,621 km (0.09 R)
• M23: 8,845,872 km (0.034 R)
• M24: 9,930,007 km (0.093 R)
• M25: 10,457,938 km (0.047 R)
• M26: 11,236,595 km (0.109 R)
• M27: 12,533,310 km (0.111 R)
• M28: 12,912,391 km (0.056 R)
• M29: 14,072,223 km (0.104 R)
• M30: 14,137,597 km (0.082 R)
• M31: 14,334,318 km (0.095 R)
• M32: 14,930,167 km (0.085 R)
• M33: 16,146,098 km (0.065 R)
• M34: 16,351,795 km (0.07 R)
• M35: 17,183,260 km (0.103 R)
• M36: 17,253,122 km (0.075 R)
• M37: 19,394,018 km (0.114 R)
• M38: 19,466,722 km (0.111 R)
• M39: 20,643,758 km (0.101 R)
• M40: 21,165,855 km (0.09 R)
• M41: 22,375,503 km (0.046 R)
• M42: 24,310,103 km (0.093 R)
• M43: 25,098,783 km (0.046 R)
• M44: 26,701,126 km (0.12 R)
• M45: 27,188,366 km (0.097 R)
• M46: 28,253,802 km (0.108 R)
• M47: 28,667,290 km (0.075 R)
• M48: 32,823,269 km (0.073 R)
• M49: 33,781,892 km (0.109 R)
• M50: 34,044,885 km (0.079 R)
• M51: 34,661,228 km (0.119 R)
• M52: 34,749,491 km (0.086 R)
• M53: 35,192,301 km (0.073 R)
• M54: 35,370,023 km (0.077 R)
• M55: 35,548,044 km (0.108 R)
• M56: 35,637,055 km (0.095 R)
• M57: 36,083,754 km (0.058 R)
• M58: 36,712,065 km (0.109 R)
• M59: 37,797,548 km (0.118 R)
• M60: 39,169,210 km (0.041 R)
• M61: 39,445,518 km (0.04 R)
• M62: 39,907,476 km (0.063 R)
• M63: 40,000,077 km (0.045 R)
• M64: 40,464,130 km (0.106 R)
• M65: 42,055,253 km (0.065 R)
• M66: 42,243,746 km (0.077 R)
• M67: 43,000,711 km (0.089 R)
• M68: 43,571,427 km (0.053 R)
• M69: 43,857,608 km (0.119 R)
• M70: 44,240,279 km (0.056 R)
• M71: 45,105,254 km (0.104 R)
• M72: 45,298,235 km (0.112 R)
• M73: 45,394,875 km (0.085 R)
• M74: 45,878,825 km (0.096 R)
• M75: 46,656,883 km (0.088 R)
• M76: 48,127,281 km (0.108 R)
• M77: 48,423,185 km (0.06 R)
• M78: 50,111,248 km (0.083 R)
• M79: 50,711,733 km (0.054 R)
• M80: 50,811,964 km (0.058 R)
• M81: 50,912,344 km (0.032 R)
• M82: 55,393,249 km (0.098 R)
• M83: 55,599,844 km (0.064 R)
• M84: 56,221,423 km (0.097 R)
• M85: 56,637,006 km (0.073 R)
• M86: 57,994,756 km (0.091 R)
• M87: 64,181,675 km (0.066 R)
• M88: 64,507,350 km (0.096 R)
• M89: 67,904,568 km (0.078 R)
• M90: 69,123,940 km (0.048 R)
• M91: 74,300,924 km (0.104 R)
• M92: 75,213,920 km (0.06 R)
• M93: 75,442,805 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.6

Radius: 3.7

Gravity: 45.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.51 AU - 22.19 AU

Year: 28718 Days

Day: 23.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,058,927 km

• M1: 79,287 km (0.093 R)
• M2: 185,352 km (0.054 R)
• M3: 218,712 km (0.073 R)
• M4: 417,677 km (0.11 R)
• M5: 715,078 km (0.091 R)
• M6: 1,160,730 km (0.115 R)
• M7: 2,054,727 km (0.116 R)
• M8: 2,133,565 km (0.096 R)
• M9: 2,213,300 km (0.119 R)
• M10: 2,458,491 km (0.084 R)
• M11: 2,500,229 km (0.037 R)
• M12: 3,019,035 km (0.107 R)
• M13: 4,101,525 km (0.063 R)
• M14: 6,577,519 km (0.111 R)
• M15: 7,587,454 km (0.03 R)
• M16: 8,017,249 km (0.087 R)
• M17: 8,454,823 km (0.045 R)
• M18: 8,644,663 km (0.089 R)
• M19: 8,964,353 km (0.084 R)
• M20: 9,028,680 km (0.071 R)
• M21: 10,892,969 km (0.108 R)
• M22: 11,868,197 km (0.052 R)
• M23: 12,294,701 km (0.1 R)
• M24: 12,943,657 km (0.051 R)
• M25: 13,603,682 km (0.102 R)
• M26: 13,975,134 km (0.116 R)
• M27: 14,349,877 km (0.09 R)
• M28: 16,666,848 km (0.096 R)
• M29: 17,464,654 km (0.093 R)
• M30: 18,030,433 km (0.118 R)
• M31: 18,438,087 km (0.075 R)
• M32: 18,520,067 km (0.036 R)
• M33: 19,014,189 km (0.077 R)
• M34: 19,847,299 km (0.066 R)
• M35: 20,607,107 km (0.061 R)
• M36: 20,777,349 km (0.04 R)
• M37: 22,068,379 km (0.115 R)
• M38: 22,767,450 km (0.08 R)
• M39: 23,031,490 km (0.12 R)
• M40: 24,276,892 km (0.115 R)
• M41: 25,818,498 km (0.085 R)
• M42: 25,910,202 km (0.102 R)
• M43: 26,093,758 km (0.074 R)
• M44: 27,484,869 km (0.05 R)
• M45: 28,709,926 km (0.1 R)
• M46: 30,338,448 km (0.112 R)
• M47: 30,726,056 km (0.064 R)
• M48: 30,823,145 km (0.083 R)
• M49: 32,391,230 km (0.101 R)
• M50: 32,588,999 km (0.098 R)
• M51: 34,589,272 km (0.103 R)
• M52: 35,808,345 km (0.086 R)
• M53: 38,917,138 km (0.117 R)
• M54: 39,022,305 km (0.11 R)
• M55: 39,549,189 km (0.052 R)
• M56: 40,290,895 km (0.077 R)
• M57: 40,397,110 km (0.111 R)
• M58: 40,930,127 km (0.099 R)
• M59: 44,506,115 km (0.059 R)
• M60: 44,726,023 km (0.094 R)
• M61: 46,498,309 km (0.109 R)
• M62: 48,180,687 km (0.083 R)
• M63: 49,199,598 km (0.115 R)
• M64: 49,996,955 km (0.114 R)
• M65: 53,112,330 km (0.105 R)
• M66: 55,223,904 km (0.097 R)
• M67: 57,004,269 km (0.114 R)
• M68: 58,803,482 km (0.038 R)
• M69: 59,165,659 km (0.113 R)
• M70: 59,407,409 km (0.061 R)
• M71: 60,621,396 km (0.045 R)
• M72: 61,475,899 km (0.06 R)
• M73: 61,598,419 km (0.113 R)
• M74: 63,939,476 km (0.045 R)
• M75: 64,187,659 km (0.101 R)
• M76: 64,684,923 km (0.088 R)
• M77: 65,933,466 km (0.083 R)
• M78: 69,726,820 km (0.116 R)
• M79: 70,622,163 km (0.098 R)
• M80: 71,006,929 km (0.097 R)
• M81: 71,263,938 km (0.066 R)
• M82: 71,778,704 km (0.103 R)
• M83: 72,682,574 km (0.061 R)
• M84: 72,812,126 km (0.116 R)
• M85: 73,590,334 km (0.107 R)
• M86: 75,024,230 km (0.1 R)
• M87: 79,114,684 km (0.072 R)
• M88: 80,048,175 km (0.098 R)
• M89: 82,330,739 km (0.119 R)
• M90: 83,276,796 km (0.094 R)
• M91: 85,043,248 km (0.052 R)
• M92: 87,371,888 km (0.08 R)
• M93: 89,999,126 km (0.12 R)
• M94: 92,652,244 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit