🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.72 AU - 0.98 AU

Year: 294 Days

Day: 40.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.9 AU - 1.46 AU

Year: 480 Days

Day: 22.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.26 AU - 1.3 AU

Year: 543 Days

Day: 23.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.87 AU - 2.03 AU

Year: 1020 Days

Day: 23.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 9.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.92 AU - 9.56 AU

Year: 10525 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 104,204,273 km

• M1: 138,228 km (0.085 R)
• M2: 441,912 km (0.057 R)
• M3: 508,034 km (0.054 R)
• M4: 626,815 km (0.101 R)
• M5: 922,420 km (0.087 R)
• M6: 1,055,712 km (0.115 R)
• M7: 1,211,593 km (0.096 R)
• M8: 1,341,743 km (0.119 R)
• M9: 2,159,445 km (0.088 R)
• M10: 2,544,211 km (0.091 R)
• M11: 2,994,351 km (0.107 R)
• M12: 3,331,245 km (0.102 R)
• M13: 3,895,379 km (0.076 R)
• M14: 4,539,996 km (0.048 R)
• M15: 5,459,275 km (0.087 R)
• M16: 6,520,971 km (0.114 R)
• M17: 6,636,311 km (0.114 R)
• M18: 6,781,571 km (0.102 R)
• M19: 6,986,819 km (0.066 R)
• M20: 7,164,242 km (0.105 R)
• M21: 8,605,468 km (0.084 R)
• M22: 10,033,380 km (0.062 R)
• M23: 10,604,544 km (0.089 R)
• M24: 11,919,210 km (0.042 R)
• M25: 12,025,126 km (0.111 R)
• M26: 13,284,590 km (0.107 R)
• M27: 13,394,545 km (0.087 R)
• M28: 13,726,053 km (0.092 R)
• M29: 14,736,886 km (0.113 R)
• M30: 15,308,799 km (0.104 R)
• M31: 15,616,821 km (0.106 R)
• M32: 16,317,238 km (0.056 R)
• M33: 16,789,818 km (0.093 R)
• M34: 16,908,748 km (0.067 R)
• M35: 17,227,092 km (0.094 R)
• M36: 20,180,454 km (0.091 R)
• M37: 21,113,645 km (0.114 R)
• M38: 21,327,720 km (0.11 R)
• M39: 21,844,431 km (0.094 R)
• M40: 21,930,898 km (0.066 R)
• M41: 22,278,115 km (0.107 R)
• M42: 22,802,306 km (0.104 R)
• M43: 23,286,405 km (0.093 R)
• M44: 24,444,142 km (0.069 R)
• M45: 25,211,280 km (0.118 R)
• M46: 25,620,580 km (0.08 R)
• M47: 26,261,607 km (0.029 R)
• M48: 27,233,096 km (0.093 R)
• M49: 27,326,295 km (0.106 R)
• M50: 27,419,495 km (0.11 R)
• M51: 28,925,795 km (0.089 R)
• M52: 29,115,934 km (0.037 R)
• M53: 30,991,892 km (0.045 R)
• M54: 32,264,072 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.7

Radius: 6.9

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 18.39 AU - 18.53 AU

Year: 29722 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 104,204,273 km

• M1: 205,996 km (0.08 R)
• M2: 497,413 km (0.108 R)
• M3: 1,180,776 km (0.112 R)
• M4: 1,356,254 km (0.118 R)
• M5: 2,181,735 km (0.06 R)
• M6: 2,267,305 km (0.112 R)
• M7: 2,757,687 km (0.09 R)
• M8: 2,850,288 km (0.062 R)
• M9: 3,329,001 km (0.039 R)
• M10: 3,730,073 km (0.11 R)
• M11: 4,252,619 km (0.099 R)
• M12: 4,853,853 km (0.078 R)
• M13: 5,135,994 km (0.084 R)
• M14: 6,013,984 km (0.117 R)
• M15: 6,749,407 km (0.112 R)
• M16: 6,874,770 km (0.049 R)
• M17: 8,236,709 km (0.101 R)
• M18: 8,640,773 km (0.035 R)
• M19: 9,189,648 km (0.102 R)
• M20: 9,468,348 km (0.072 R)
• M21: 10,321,056 km (0.045 R)
• M22: 11,050,196 km (0.067 R)
• M23: 11,495,699 km (0.103 R)
• M24: 12,098,728 km (0.071 R)
• M25: 12,174,873 km (0.077 R)
• M26: 12,944,704 km (0.119 R)
• M27: 13,335,603 km (0.11 R)
• M28: 14,612,122 km (0.105 R)
• M29: 15,843,910 km (0.046 R)
• M30: 17,623,676 km (0.115 R)
• M31: 17,796,462 km (0.078 R)
• M32: 18,493,289 km (0.025 R)
• M33: 21,460,413 km (0.079 R)
• M34: 23,518,880 km (0.094 R)
• M35: 23,709,168 km (0.106 R)
• M36: 24,187,133 km (0.085 R)
• M37: 25,933,539 km (0.096 R)
• M38: 26,130,110 km (0.118 R)
• M39: 27,419,794 km (0.116 R)
• M40: 30,474,133 km (0.09 R)
• M41: 32,252,254 km (0.096 R)
• M42: 32,675,466 km (0.11 R)
• M43: 33,100,474 km (0.104 R)
• M44: 34,278,856 km (0.111 R)
• M45: 34,927,363 km (0.093 R)
• M46: 35,035,971 km (0.079 R)
• M47: 35,580,058 km (0.087 R)
• M48: 36,346,448 km (0.117 R)
• M49: 37,229,076 km (0.118 R)
• M50: 37,895,684 km (0.086 R)
• M51: 38,230,334 km (0.06 R)
• M52: 38,454,133 km (0.082 R)
• M53: 38,678,230 km (0.099 R)
• M54: 40,829,298 km (0.062 R)
• M55: 42,323,332 km (0.119 R)
• M56: 43,484,810 km (0.092 R)
• M57: 43,718,332 km (0.03 R)
• M58: 44,656,610 km (0.085 R)
• M59: 45,128,292 km (0.072 R)
• M60: 46,433,833 km (0.064 R)
• M61: 46,672,441 km (0.089 R)
• M62: 51,654,948 km (0.114 R)
• M63: 52,522,316 km (0.04 R)
• M64: 55,532,525 km (0.078 R)
• M65: 56,675,752 km (0.118 R)
• M66: 59,891,807 km (0.084 R)
• M67: 60,151,658 km (0.093 R)
• M68: 60,281,659 km (0.093 R)
• M69: 61,849,744 km (0.094 R)
• M70: 62,507,077 km (0.075 R)
• M71: 64,094,011 km (0.049 R)
• M72: 66,364,757 km (0.105 R)
• M73: 67,983,406 km (0.11 R)
• M74: 71,397,229 km (0.1 R)
• M75: 71,535,009 km (0.043 R)
• M76: 72,916,994 km (0.091 R)
• M77: 74,168,231 km (0.112 R)
• M78: 76,974,238 km (0.082 R)
• M79: 77,398,049 km (0.079 R)
• M80: 77,681,088 km (0.08 R)
• M81: 80,816,958 km (0.104 R)
• M82: 80,960,572 km (0.114 R)
• M83: 81,104,186 km (0.112 R)
• M84: 82,978,797 km (0.103 R)
• M85: 84,430,495 km (0.047 R)
• M86: 85,159,485 km (0.062 R)
• M87: 85,451,650 km (0.033 R)
• M88: 85,890,570 km (0.11 R)
• M89: 89,874,212 km (0.096 R)
• M90: 95,278,585 km (0.088 R)
• M91: 96,341,627 km (0.12 R)
• M92: 98,326,192 km (0.085 R)
• M93: 98,786,206 km (0.114 R)
• M94: 100,016,050 km (0.078 R)
• M95: 100,324,371 km (0.108 R)
• M96: 103,268,607 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit