🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 25.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.54 AU - 0.56 AU

Year: 145 Days

Day: 41 Hours

Environment

Temp: 241 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.53 AU - 0.59 AU

Year: 149 Days

Day: 46.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.64 AU - 0.66 AU

Year: 186 Days

Day: 23.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.79 AU - 0.91 AU

Year: 278 Days

Day: 16.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,962,043 km

• M1: 153,188 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.89 AU - 0.99 AU

Year: 323 Days

Day: 25.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,962,043 km

• M1: 48,769 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.02 AU - 1.56 AU

Year: 520 Days

Day: 30.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,962,043 km

• M1: 811,419 km (0.069 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.31 AU - 2.97 AU

Year: 1522 Days

Day: 19.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.7

Radius: 5.9

Gravity: 20.88 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.09 AU - 23.03 AU

Year: 28366 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,962,043 km

• M1: 89,460 km (0.095 R)
• M2: 633,697 km (0.103 R)
• M3: 1,102,836 km (0.117 R)
• M4: 2,456,547 km (0.091 R)
• M5: 4,556,153 km (0.116 R)
• M6: 4,874,946 km (0.06 R)
• M7: 5,478,274 km (0.072 R)
• M8: 5,760,266 km (0.112 R)
• M9: 6,397,104 km (0.069 R)
• M10: 6,693,906 km (0.056 R)
• M11: 6,813,884 km (0.092 R)
• M12: 6,934,609 km (0.08 R)
• M13: 7,117,119 km (0.119 R)
• M14: 8,960,464 km (0.049 R)
• M15: 9,159,130 km (0.054 R)
• M16: 9,560,950 km (0.04 R)
• M17: 9,628,568 km (0.049 R)
• M18: 9,832,021 km (0.063 R)
• M19: 10,036,970 km (0.036 R)
• M20: 10,520,769 km (0.113 R)
• M21: 10,730,356 km (0.065 R)
• M22: 12,678,420 km (0.086 R)
• M23: 13,125,867 km (0.098 R)
• M24: 13,959,576 km (0.11 R)
• M25: 14,499,175 km (0.093 R)
• M26: 15,124,046 km (0.056 R)
• M27: 15,360,560 km (0.078 R)
• M28: 16,158,066 km (0.085 R)
• M29: 17,379,383 km (0.095 R)
• M30: 18,293,875 km (0.114 R)
• M31: 18,883,739 km (0.087 R)
• M32: 20,603,666 km (0.098 R)
• M33: 21,570,667 km (0.112 R)
• M34: 23,823,012 km (0.106 R)
• M35: 24,006,419 km (0.078 R)
• M36: 24,282,427 km (0.053 R)
• M37: 24,930,336 km (0.108 R)
• M38: 25,303,283 km (0.108 R)
• M39: 25,396,782 km (0.103 R)
• M40: 26,243,356 km (0.118 R)
• M41: 26,527,742 km (0.093 R)
• M42: 26,908,319 km (0.113 R)
• M43: 27,099,355 km (0.077 R)
• M44: 27,194,948 km (0.09 R)
• M45: 28,157,910 km (0.073 R)
• M46: 31,715,347 km (0.119 R)
• M47: 32,018,133 km (0.116 R)
• M48: 35,516,180 km (0.115 R)
• M49: 36,462,237 km (0.1 R)
• M50: 38,917,288 km (0.1 R)
• M51: 39,133,307 km (0.115 R)
• M52: 39,892,367 km (0.111 R)
• M53: 41,756,206 km (0.113 R)
• M54: 42,088,015 km (0.12 R)
• M55: 45,567,960 km (0.069 R)
• M56: 48,789,401 km (0.091 R)
• M57: 49,255,548 km (0.103 R)
• M58: 51,727,204 km (0.075 R)
• M59: 52,798,773 km (0.055 R)
• M60: 53,397,165 km (0.081 R)
• M61: 54,118,376 km (0.078 R)
• M62: 54,480,104 km (0.108 R)
• M63: 56,301,009 km (0.096 R)
• M64: 57,280,277 km (0.072 R)
• M65: 59,007,534 km (0.101 R)
• M66: 60,251,739 km (0.115 R)
• M67: 63,019,150 km (0.068 R)
• M68: 64,163,275 km (0.097 R)
• M69: 69,068,739 km (0.092 R)
• M70: 69,592,181 km (0.037 R)
• M71: 70,642,807 km (0.037 R)
• M72: 71,302,085 km (0.093 R)
• M73: 71,698,669 km (0.116 R)
• M74: 72,228,545 km (0.118 R)
• M75: 74,093,432 km (0.077 R)
• M76: 75,839,239 km (0.114 R)
• M77: 76,109,114 km (0.114 R)
• M78: 77,870,479 km (0.087 R)
• M79: 78,006,463 km (0.094 R)
• M80: 80,331,364 km (0.07 R)
• M81: 81,295,372 km (0.066 R)
• M82: 81,709,609 km (0.079 R)
• M83: 82,817,830 km (0.082 R)
• M84: 84,070,413 km (0.077 R)
• M85: 84,489,437 km (0.116 R)
• M86: 87,441,302 km (0.12 R)
• M87: 89,143,277 km (0.095 R)
• M88: 89,712,945 km (0.117 R)
• M89: 89,998,378 km (0.118 R)
• M90: 91,285,967 km (0.077 R)
• M91: 92,004,037 km (0.08 R)
• M92: 93,734,884 km (0.044 R)
• M93: 97,521,805 km (0.117 R)
• M94: 97,815,316 km (0.064 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit