🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.63 AU - 0.95 AU

Year: 265 Days

Day: 17.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,070,602 km

• M1: 364,869 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.92 AU - 0.94 AU

Year: 338 Days

Day: 15.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,070,602 km

• M1: 235,916 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.9 AU - 0.96 AU

Year: 338 Days

Day: 35.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.01 AU - 1.05 AU

Year: 394 Days

Day: 27.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,070,602 km

• M1: 315,053 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.07 AU - 1.13 AU

Year: 435 Days

Day: 37.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1 AU - 1.66 AU

Year: 578 Days

Day: 31.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.93 AU - 2.21 AU

Year: 1122 Days

Day: 45.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,070,602 km

• M1: 758,461 km (0.098 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.68 AU - 2.54 AU

Year: 1155 Days

Day: 43.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,070,602 km

• M1: 357,988 km (0.084 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.39 AU - 4.57 AU

Year: 2991 Days

Day: 42.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,070,602 km

• M1: 405,111 km (0.035 R)
• M2: 2,188,168 km (0.119 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 13.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.08 AU - 12.08 AU

Year: 13894 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,070,602 km

• M1: 184,305 km (0.085 R)
• M2: 449,841 km (0.11 R)
• M3: 544,686 km (0.077 R)
• M4: 818,899 km (0.063 R)
• M5: 1,184,815 km (0.1 R)
• M6: 1,302,399 km (0.119 R)
• M7: 1,813,575 km (0.104 R)
• M8: 2,324,751 km (0.104 R)
• M9: 3,789,164 km (0.062 R)
• M10: 4,743,599 km (0.119 R)
• M11: 5,851,521 km (0.108 R)
• M12: 6,350,280 km (0.09 R)
• M13: 6,776,484 km (0.101 R)
• M14: 7,300,226 km (0.106 R)
• M15: 7,656,868 km (0.081 R)
• M16: 8,202,302 km (0.119 R)
• M17: 8,433,430 km (0.07 R)
• M18: 9,620,938 km (0.104 R)
• M19: 10,061,205 km (0.105 R)
• M20: 10,608,434 km (0.1 R)
• M21: 10,860,357 km (0.117 R)
• M22: 11,887,944 km (0.047 R)
• M23: 12,839,237 km (0.089 R)
• M24: 14,035,123 km (0.046 R)
• M25: 14,311,879 km (0.066 R)
• M26: 15,323,160 km (0.052 R)
• M27: 15,780,032 km (0.062 R)
• M28: 16,415,524 km (0.038 R)
• M29: 16,941,809 km (0.061 R)
• M30: 17,118,484 km (0.087 R)
• M31: 18,251,539 km (0.038 R)
• M32: 19,593,731 km (0.07 R)
• M33: 19,717,299 km (0.108 R)
• M34: 19,841,166 km (0.12 R)
• M35: 21,411,046 km (0.088 R)
• M36: 21,665,960 km (0.067 R)
• M37: 22,436,689 km (0.11 R)
• M38: 24,336,282 km (0.077 R)
• M39: 24,469,275 km (0.083 R)
• M40: 25,608,762 km (0.112 R)
• M41: 28,427,485 km (0.069 R)
• M42: 28,637,520 km (0.097 R)
• M43: 28,918,465 km (0.081 R)
• M44: 29,059,237 km (0.119 R)
• M45: 29,200,308 km (0.116 R)
• M46: 29,837,894 km (0.066 R)
• M47: 32,799,782 km (0.07 R)
• M48: 33,906,657 km (0.09 R)
• M49: 34,352,907 km (0.11 R)
• M50: 35,025,798 km (0.076 R)
• M51: 35,401,588 km (0.06 R)
• M52: 35,552,233 km (0.084 R)
• M53: 35,929,968 km (0.08 R)
• M54: 36,917,912 km (0.115 R)
• M55: 37,684,003 km (0.117 R)
• M56: 39,544,103 km (0.092 R)
• M57: 39,857,061 km (0.057 R)
• M58: 40,485,373 km (0.076 R)
• M59: 40,800,725 km (0.074 R)
• M60: 40,958,700 km (0.12 R)
• M61: 41,196,112 km (0.097 R)
• M62: 41,433,823 km (0.058 R)
• M63: 41,592,696 km (0.077 R)
• M64: 42,229,983 km (0.099 R)
• M65: 42,870,561 km (0.083 R)
• M66: 43,191,897 km (0.041 R)
• M67: 45,219,248 km (0.087 R)
• M68: 46,038,745 km (0.106 R)
• M69: 46,780,601 km (0.119 R)
• M70: 47,028,783 km (0.114 R)
• M71: 47,277,415 km (0.11 R)
• M72: 47,443,319 km (0.094 R)
• M73: 48,861,956 km (0.11 R)
• M74: 49,281,877 km (0.087 R)
• M75: 50,209,833 km (0.119 R)
• M76: 52,168,667 km (0.086 R)
• M77: 52,855,920 km (0.08 R)
• M78: 52,941,938 km (0.113 R)
• M79: 57,218,493 km (0.11 R)
• M80: 57,306,905 km (0.111 R)
• M81: 58,282,582 km (0.1 R)
• M82: 58,906,256 km (0.119 R)
• M83: 59,353,254 km (0.047 R)
• M84: 59,621,932 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 20,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit