🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.47 AU - 0.71 AU

Year: 162 Days

Day: 28.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.63 AU - 0.87 AU

Year: 232 Days

Day: 30.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,714,943 km

• M1: 189,241 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.84 AU - 0.86 AU

Year: 279 Days

Day: 44 Hours

Environment

Temp: 175 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.87 AU - 1.41 AU

Year: 434 Days

Day: 21.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.82 AU - 2.54 AU

Year: 1147 Days

Day: 47.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.78 AU - 2.82 AU

Year: 1243 Days

Day: 18.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.55 AU - 3.73 AU

Year: 1983 Days

Day: 30.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.64 AU - 3.66 AU

Year: 2486 Days

Day: 20.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.82 AU - 4.9 AU

Year: 3245 Days

Day: 27.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.9

Radius: 3.5

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.4 AU - 18.8 AU

Year: 23027 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,714,943 km

• M1: 90,507 km (0.101 R)
• M2: 287,677 km (0.106 R)
• M3: 318,793 km (0.073 R)
• M4: 455,226 km (0.071 R)
• M5: 913,744 km (0.06 R)
• M6: 1,032,973 km (0.097 R)
• M7: 1,057,358 km (0.108 R)
• M8: 1,131,857 km (0.092 R)
• M9: 1,259,764 km (0.074 R)
• M10: 2,277,927 km (0.077 R)
• M11: 2,945,881 km (0.115 R)
• M12: 2,980,738 km (0.117 R)
• M13: 3,086,204 km (0.107 R)
• M14: 3,373,582 km (0.05 R)
• M15: 3,520,487 km (0.095 R)
• M16: 3,744,883 km (0.11 R)
• M17: 4,089,856 km (0.079 R)
• M18: 4,207,141 km (0.088 R)
• M19: 4,285,979 km (0.079 R)
• M20: 4,646,659 km (0.113 R)
• M21: 4,810,020 km (0.047 R)
• M22: 5,354,108 km (0.105 R)
• M23: 5,917,344 km (0.053 R)
• M24: 6,273,237 km (0.083 R)
• M25: 6,636,162 km (0.098 R)
• M26: 6,773,941 km (0.038 R)
• M27: 7,240,238 km (0.112 R)
• M28: 8,056,294 km (0.062 R)
• M29: 8,450,185 km (0.075 R)
• M30: 9,103,778 km (0.097 R)
• M31: 10,405,729 km (0.036 R)
• M32: 11,378,414 km (0.044 R)
• M33: 12,492,918 km (0.067 R)
• M34: 12,948,294 km (0.118 R)
• M35: 13,120,481 km (0.108 R)
• M36: 13,351,311 km (0.098 R)
• M37: 13,933,994 km (0.071 R)
• M38: 14,465,665 km (0.094 R)
• M39: 15,366,244 km (0.115 R)
• M40: 15,609,491 km (0.098 R)
• M41: 15,976,604 km (0.093 R)
• M42: 16,161,357 km (0.103 R)
• M43: 16,719,507 km (0.101 R)
• M44: 16,844,421 km (0.064 R)
• M45: 17,158,128 km (0.085 R)
• M46: 18,625,533 km (0.12 R)
• M47: 19,275,985 km (0.077 R)
• M48: 19,406,883 km (0.056 R)
• M49: 19,603,903 km (0.113 R)
• M50: 21,678,377 km (0.097 R)
• M51: 22,293,523 km (0.099 R)
• M52: 22,499,969 km (0.118 R)
• M53: 24,243,831 km (0.056 R)
• M54: 24,455,961 km (0.039 R)
• M55: 25,024,881 km (0.043 R)
• M56: 25,310,913 km (0.112 R)
• M57: 25,742,054 km (0.111 R)
• M58: 26,757,225 km (0.113 R)
• M59: 27,785,561 km (0.077 R)
• M60: 27,933,513 km (0.086 R)
• M61: 28,304,665 km (0.049 R)
• M62: 28,528,015 km (0.116 R)
• M63: 28,901,710 km (0.096 R)
• M64: 29,653,739 km (0.076 R)
• M65: 30,032,221 km (0.113 R)
• M66: 31,177,243 km (0.115 R)
• M67: 31,562,159 km (0.066 R)
• M68: 33,667,300 km (0.118 R)
• M69: 33,746,138 km (0.108 R)
• M70: 37,193,621 km (0.083 R)
• M71: 38,340,139 km (0.037 R)
• M72: 38,917,587 km (0.06 R)
• M73: 40,919,506 km (0.114 R)
• M74: 41,256,400 km (0.046 R)
• M75: 41,594,192 km (0.105 R)
• M76: 43,640,242 km (0.111 R)
• M77: 43,726,111 km (0.092 R)
• M78: 44,762,076 km (0.105 R)
• M79: 44,848,843 km (0.118 R)
• M80: 44,935,460 km (0.072 R)
• M81: 45,370,042 km (0.089 R)
• M82: 47,034,169 km (0.077 R)
• M83: 47,387,070 km (0.114 R)
• M84: 48,718,043 km (0.041 R)
• M85: 51,144,819 km (0.029 R)
• M86: 52,509,900 km (0.09 R)
• M87: 52,784,412 km (0.084 R)
• M88: 53,702,644 km (0.116 R)
• M89: 54,626,261 km (0.082 R)
• M90: 55,834,712 km (0.057 R)
• M91: 56,208,258 km (0.073 R)
• M92: 57,051,841 km (0.104 R)
• M93: 59,798,607 km (0.114 R)
• M94: 60,180,830 km (0.081 R)
• M95: 61,043,860 km (0.04 R)
• M96: 65,321,312 km (0.09 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit