🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.54 AU - 0.64 AU

Year: 169 Days

Day: 40.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,632,713 km

• M1: 87,365 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.59 AU - 0.89 AU

Year: 237 Days

Day: 16.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.2 AU - 1.52 AU

Year: 591 Days

Day: 36 Hours

Environment

Temp: -23 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.47 AU - 1.71 AU

Year: 747 Days

Day: 29 Hours

Environment

Temp: -56 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.4

Radius: 12.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.48 AU - 5.56 AU

Year: 3582 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 78,632,713 km

• M1: 172,187 km (0.098 R)
• M2: 336,296 km (0.105 R)
• M3: 492,775 km (0.117 R)
• M4: 586,872 km (0.058 R)
• M5: 707,897 km (0.03 R)
• M6: 797,207 km (0.11 R)
• M7: 977,921 km (0.116 R)
• M8: 1,102,536 km (0.115 R)
• M9: 1,184,965 km (0.099 R)
• M10: 1,318,855 km (0.112 R)
• M11: 1,523,355 km (0.06 R)
• M12: 1,643,033 km (0.104 R)
• M13: 1,935,198 km (0.105 R)
• M14: 2,729,712 km (0.084 R)
• M15: 2,976,549 km (0.06 R)
• M16: 3,128,241 km (0.064 R)
• M17: 3,248,069 km (0.094 R)
• M18: 3,634,630 km (0.067 R)
• M19: 4,451,883 km (0.073 R)
• M20: 4,606,567 km (0.057 R)
• M21: 4,822,287 km (0.105 R)
• M22: 5,222,910 km (0.11 R)
• M23: 5,406,766 km (0.105 R)
• M24: 5,572,072 km (0.094 R)
• M25: 5,697,136 km (0.065 R)
• M26: 5,992,741 km (0.054 R)
• M27: 6,206,816 km (0.09 R)
• M28: 6,401,891 km (0.101 R)
• M29: 7,247,418 km (0.074 R)
• M30: 7,683,347 km (0.047 R)
• M31: 8,198,861 km (0.115 R)
• M32: 8,317,642 km (0.059 R)
• M33: 8,437,021 km (0.089 R)
• M34: 9,511,732 km (0.09 R)
• M35: 9,787,141 km (0.116 R)
• M36: 10,116,107 km (0.112 R)
• M37: 10,474,394 km (0.084 R)
• M38: 11,045,858 km (0.072 R)
• M39: 11,388,437 km (0.083 R)
• M40: 11,868,497 km (0.099 R)
• M41: 12,219,453 km (0.102 R)
• M42: 12,518,948 km (0.086 R)
• M43: 13,572,416 km (0.069 R)
• M44: 13,939,380 km (0.111 R)
• M45: 14,024,651 km (0.119 R)
• M46: 14,654,308 km (0.066 R)
• M47: 14,856,714 km (0.1 R)
• M48: 15,059,868 km (0.111 R)
• M49: 15,147,383 km (0.117 R)
• M50: 15,322,562 km (0.026 R)
• M51: 15,616,223 km (0.09 R)
• M52: 15,852,587 km (0.113 R)
• M53: 16,030,609 km (0.086 R)
• M54: 16,628,701 km (0.111 R)
• M55: 16,991,027 km (0.088 R)
• M56: 17,325,528 km (0.093 R)
• M57: 17,570,270 km (0.116 R)
• M58: 17,692,940 km (0.08 R)
• M59: 18,032,079 km (0.069 R)
• M60: 18,311,079 km (0.096 R)
• M61: 18,404,428 km (0.112 R)
• M62: 19,062,209 km (0.068 R)
• M63: 19,600,313 km (0.09 R)
• M64: 19,951,120 km (0.084 R)
• M65: 20,047,162 km (0.111 R)
• M66: 20,304,021 km (0.079 R)
• M67: 20,465,138 km (0.11 R)
• M68: 20,594,391 km (0.088 R)
• M69: 21,081,332 km (0.041 R)
• M70: 21,572,013 km (0.1 R)
• M71: 22,132,706 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.9

Radius: 3.3

Gravity: 42.6 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.56 AU - 20.93 AU

Year: 25532 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 96.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,632,713 km

• M1: 623,225 km (0.11 R)
• M2: 741,856 km (0.092 R)
• M3: 893,548 km (0.085 R)
• M4: 946,207 km (0.095 R)
• M5: 1,054,815 km (0.114 R)
• M6: 1,434,644 km (0.087 R)
• M7: 1,465,461 km (0.075 R)
• M8: 1,753,137 km (0.063 R)
• M9: 2,342,254 km (0.098 R)
• M10: 2,715,052 km (0.106 R)
• M11: 2,947,527 km (0.081 R)
• M12: 3,308,058 km (0.11 R)
• M13: 3,939,361 km (0.097 R)
• M14: 3,982,744 km (0.112 R)
• M15: 4,470,583 km (0.109 R)
• M16: 4,606,866 km (0.086 R)
• M17: 5,992,891 km (0.072 R)
• M18: 6,396,356 km (0.079 R)
• M19: 6,808,498 km (0.113 R)
• M20: 6,860,708 km (0.091 R)
• M21: 7,335,681 km (0.086 R)
• M22: 7,550,205 km (0.036 R)
• M23: 9,864,932 km (0.102 R)
• M24: 10,161,136 km (0.075 R)
• M25: 11,623,007 km (0.114 R)
• M26: 12,761,746 km (0.102 R)
• M27: 12,890,400 km (0.092 R)
• M28: 13,149,204 km (0.103 R)
• M29: 13,540,402 km (0.091 R)
• M30: 14,334,318 km (0.105 R)
• M31: 15,416,210 km (0.115 R)
• M32: 17,229,486 km (0.118 R)
• M33: 17,728,993 km (0.066 R)
• M34: 19,035,431 km (0.096 R)
• M35: 19,182,486 km (0.115 R)
• M36: 20,447,486 km (0.074 R)
• M37: 21,662,669 km (0.092 R)
• M38: 22,047,136 km (0.096 R)
• M39: 23,057,221 km (0.067 R)
• M40: 23,686,429 km (0.063 R)
• M41: 24,241,437 km (0.033 R)
• M42: 24,400,909 km (0.071 R)
• M43: 24,560,679 km (0.054 R)
• M44: 24,640,564 km (0.032 R)
• M45: 24,881,118 km (0.115 R)
• M46: 25,122,419 km (0.104 R)
• M47: 25,364,469 km (0.11 R)
• M48: 27,827,448 km (0.076 R)
• M49: 28,412,974 km (0.12 R)
• M50: 29,766,536 km (0.098 R)
• M51: 30,881,638 km (0.065 R)
• M52: 31,661,791 km (0.108 R)
• M53: 33,329,658 km (0.104 R)
• M54: 33,862,226 km (0.077 R)
• M55: 35,115,856 km (0.07 R)
• M56: 35,206,064 km (0.056 R)
• M57: 41,321,774 km (0.089 R)
• M58: 41,702,950 km (0.037 R)
• M59: 41,893,837 km (0.059 R)
• M60: 41,989,430 km (0.11 R)
• M61: 42,276,657 km (0.097 R)
• M62: 42,853,058 km (0.091 R)
• M63: 43,722,371 km (0.109 R)
• M64: 43,916,400 km (0.056 R)
• M65: 44,207,966 km (0.033 R)
• M66: 44,305,354 km (0.078 R)
• M67: 44,500,131 km (0.069 R)
• M68: 44,597,668 km (0.054 R)
• M69: 45,675,222 km (0.086 R)
• M70: 45,872,093 km (0.092 R)
• M71: 47,059,002 km (0.089 R)
• M72: 48,356,315 km (0.057 R)
• M73: 48,657,306 km (0.106 R)
• M74: 52,214,893 km (0.075 R)
• M75: 53,143,297 km (0.112 R)
• M76: 55,960,674 km (0.078 R)
• M77: 56,065,841 km (0.101 R)
• M78: 56,276,625 km (0.113 R)
• M79: 58,291,858 km (0.093 R)
• M80: 58,826,221 km (0.065 R)
• M81: 60,654,756 km (0.119 R)
• M82: 60,979,383 km (0.102 R)
• M83: 61,413,067 km (0.105 R)
• M84: 62,720,403 km (0.062 R)
• M85: 63,158,127 km (0.087 R)
• M86: 63,706,852 km (0.099 R)
• M87: 64,698,386 km (0.11 R)
• M88: 65,030,194 km (0.036 R)
• M89: 65,473,154 km (0.051 R)
• M90: 70,981,946 km (0.112 R)
• M91: 72,353,459 km (0.116 R)
• M92: 72,582,942 km (0.106 R)
• M93: 73,387,928 km (0.109 R)
• M94: 74,542,973 km (0.119 R)
• M95: 74,774,700 km (0.104 R)
• M96: 75,471,378 km (0.038 R)
• M97: 78,044,012 km (0.082 R)
• M98: 78,397,063 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 11,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit