🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.65 AU - 0.99 AU

Year: 283 Days

Day: 25.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.72 AU - 1.18 AU

Year: 353 Days

Day: 15.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.85 AU - 1.17 AU

Year: 387 Days

Day: 20.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.49 AU - 2.05 AU

Year: 897 Days

Day: 42.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.31 AU - 4.37 AU

Year: 2865 Days

Day: 35.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 12.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.94 AU - 4.76 AU

Year: 3455 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 98,422,813 km

• M1: 151,991 km (0.108 R)
• M2: 238,908 km (0.03 R)
• M3: 376,987 km (0.118 R)
• M4: 496,964 km (0.117 R)
• M5: 686,505 km (0.087 R)
• M6: 999,912 km (0.07 R)
• M7: 1,139,936 km (0.028 R)
• M8: 1,378,395 km (0.108 R)
• M9: 1,482,814 km (0.107 R)
• M10: 1,800,859 km (0.093 R)
• M11: 1,927,419 km (0.077 R)
• M12: 2,021,366 km (0.092 R)
• M13: 2,501,576 km (0.091 R)
• M14: 2,949,172 km (0.092 R)
• M15: 3,113,281 km (0.086 R)
• M16: 3,450,624 km (0.118 R)
• M17: 3,948,785 km (0.106 R)
• M18: 4,038,993 km (0.087 R)
• M19: 4,298,695 km (0.071 R)
• M20: 4,376,187 km (0.059 R)
• M21: 4,532,516 km (0.102 R)
• M22: 4,658,926 km (0.081 R)
• M23: 5,292,025 km (0.097 R)
• M24: 5,576,560 km (0.082 R)
• M25: 6,178,093 km (0.04 R)
• M26: 6,656,357 km (0.1 R)
• M27: 7,686,488 km (0.105 R)
• M28: 7,799,734 km (0.104 R)
• M29: 7,932,726 km (0.027 R)
• M30: 8,104,614 km (0.108 R)
• M31: 8,239,252 km (0.053 R)
• M32: 8,355,340 km (0.063 R)
• M33: 8,628,207 km (0.119 R)
• M34: 9,363,331 km (0.108 R)
• M35: 9,504,701 km (0.094 R)
• M36: 10,056,717 km (0.108 R)
• M37: 10,640,149 km (0.072 R)
• M38: 10,893,567 km (0.115 R)
• M39: 11,106,296 km (0.116 R)
• M40: 11,644,249 km (0.102 R)
• M41: 11,839,923 km (0.085 R)
• M42: 12,014,803 km (0.118 R)
• M43: 12,168,590 km (0.047 R)
• M44: 12,767,729 km (0.063 R)
• M45: 12,902,218 km (0.115 R)
• M46: 13,581,691 km (0.051 R)
• M47: 14,087,332 km (0.118 R)
• M48: 14,295,872 km (0.057 R)
• M49: 14,810,339 km (0.105 R)
• M50: 14,928,072 km (0.094 R)
• M51: 15,188,223 km (0.11 R)
• M52: 15,425,934 km (0.088 R)
• M53: 15,593,184 km (0.099 R)
• M54: 15,736,948 km (0.116 R)
• M55: 16,098,376 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.4

Radius: 3.3

Gravity: 72.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.71 AU - 18.97 AU

Year: 27496 Days

Day: 18.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 98,422,813 km

• M1: 86,767 km (0.117 R)
• M2: 298,747 km (0.088 R)
• M3: 429,944 km (0.093 R)
• M4: 685,308 km (0.095 R)
• M5: 769,831 km (0.068 R)
• M6: 828,024 km (0.034 R)
• M7: 1,487,003 km (0.104 R)
• M8: 1,633,908 km (0.083 R)
• M9: 2,267,156 km (0.11 R)
• M10: 2,831,289 km (0.109 R)
• M11: 2,876,318 km (0.032 R)
• M12: 2,921,796 km (0.102 R)
• M13: 3,245,975 km (0.12 R)
• M14: 4,028,820 km (0.105 R)
• M15: 4,705,751 km (0.084 R)
• M16: 5,529,436 km (0.109 R)
• M17: 5,986,608 km (0.116 R)
• M18: 7,869,446 km (0.083 R)
• M19: 8,774,663 km (0.112 R)
• M20: 8,972,880 km (0.05 R)
• M21: 9,441,122 km (0.089 R)
• M22: 10,054,922 km (0.083 R)
• M23: 10,123,886 km (0.085 R)
• M24: 10,892,969 km (0.113 R)
• M25: 13,614,154 km (0.118 R)
• M26: 13,690,599 km (0.046 R)
• M27: 13,767,043 km (0.037 R)
• M28: 14,617,507 km (0.119 R)
• M29: 14,852,376 km (0.095 R)
• M30: 15,088,591 km (0.083 R)
• M31: 17,683,366 km (0.115 R)
• M32: 17,933,643 km (0.044 R)
• M33: 18,184,968 km (0.053 R)
• M34: 19,631,579 km (0.067 R)
• M35: 20,762,389 km (0.092 R)
• M36: 21,026,430 km (0.111 R)
• M37: 21,557,652 km (0.078 R)
• M38: 21,914,293 km (0.069 R)
• M39: 22,905,080 km (0.105 R)
• M40: 22,995,885 km (0.12 R)
• M41: 23,451,561 km (0.101 R)
• M42: 23,910,377 km (0.096 R)
• M43: 24,836,538 km (0.118 R)
• M44: 25,023,236 km (0.085 R)
• M45: 25,210,383 km (0.059 R)
• M46: 25,774,516 km (0.095 R)
• M47: 28,559,430 km (0.103 R)
• M48: 29,739,458 km (0.098 R)
• M49: 30,534,870 km (0.118 R)
• M50: 30,734,883 km (0.1 R)
• M51: 32,962,993 km (0.048 R)
• M52: 33,373,639 km (0.116 R)
• M53: 33,785,931 km (0.098 R)
• M54: 34,824,290 km (0.077 R)
• M55: 36,719,396 km (0.117 R)
• M56: 37,358,478 km (0.085 R)
• M57: 39,406,473 km (0.083 R)
• M58: 39,515,230 km (0.046 R)
• M59: 40,608,641 km (0.098 R)
• M60: 41,048,758 km (0.096 R)
• M61: 43,610,173 km (0.053 R)
• M62: 44,399,900 km (0.071 R)
• M63: 45,308,258 km (0.117 R)
• M64: 45,422,252 km (0.091 R)
• M65: 48,302,460 km (0.118 R)
• M66: 49,470,969 km (0.115 R)
• M67: 51,955,041 km (0.071 R)
• M68: 54,358,181 km (0.108 R)
• M69: 54,479,356 km (0.105 R)
• M70: 58,277,945 km (0.099 R)
• M71: 59,646,317 km (0.061 R)
• M72: 59,896,145 km (0.062 R)
• M73: 63,941,870 km (0.078 R)
• M74: 64,453,794 km (0.106 R)
• M75: 65,095,569 km (0.116 R)
• M76: 65,739,438 km (0.103 R)
• M77: 67,293,311 km (0.09 R)
• M78: 67,683,761 km (0.03 R)
• M79: 68,990,349 km (0.11 R)
• M80: 69,909,927 km (0.098 R)
• M81: 72,027,186 km (0.078 R)
• M82: 73,762,820 km (0.101 R)
• M83: 74,972,469 km (0.079 R)
• M84: 76,324,086 km (0.107 R)
• M85: 77,411,363 km (0.074 R)
• M86: 80,565,335 km (0.05 R)
• M87: 81,672,210 km (0.072 R)
• M88: 81,949,714 km (0.081 R)
• M89: 82,784,021 km (0.111 R)
• M90: 84,882,281 km (0.072 R)
• M91: 85,867,383 km (0.12 R)
• M92: 86,008,453 km (0.083 R)
• M93: 87,423,200 km (0.105 R)
• M94: 89,273,726 km (0.095 R)
• M95: 90,562,512 km (0.049 R)
• M96: 93,303,294 km (0.06 R)
• M97: 95,194,211 km (0.105 R)
• M98: 97,391,655 km (0.048 R)
• M99: 97,833,118 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 20,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit