🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.67 AU - 0.75 AU

Year: 228 Days

Day: 45 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.89 AU

Year: 242 Days

Day: 26.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.98 AU - 1.28 AU

Year: 457 Days

Day: 34.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,711,202 km

• M1: 60,288 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.1 AU - 1.56 AU

Year: 584 Days

Day: 27.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,711,202 km

• M1: 484,697 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.51 AU - 1.79 AU

Year: 807 Days

Day: 27.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.94 AU - 2.8 AU

Year: 1389 Days

Day: 20.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,711,202 km

• M1: 200,910 km (0.042 R)
• M2: 245,041 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.56 AU - 3.62 AU

Year: 2068 Days

Day: 21.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.1

Radius: 6.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.25 AU - 13.47 AU

Year: 15553 Days

Day: 19.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,711,202 km

• M1: 87,964 km (0.1 R)
• M2: 784,790 km (0.117 R)
• M3: 1,044,044 km (0.07 R)
• M4: 1,175,091 km (0.112 R)
• M5: 1,311,674 km (0.109 R)
• M6: 1,381,985 km (0.1 R)
• M7: 1,526,347 km (0.115 R)
• M8: 1,619,098 km (0.049 R)
• M9: 1,694,645 km (0.119 R)
• M10: 2,151,965 km (0.106 R)
• M11: 2,235,291 km (0.08 R)
• M12: 2,579,366 km (0.071 R)
• M13: 2,690,368 km (0.118 R)
• M14: 2,757,837 km (0.066 R)
• M15: 3,960,903 km (0.114 R)
• M16: 4,115,138 km (0.098 R)
• M17: 4,192,929 km (0.084 R)
• M18: 4,455,773 km (0.096 R)
• M19: 5,360,989 km (0.058 R)
• M20: 5,703,868 km (0.062 R)
• M21: 6,113,018 km (0.056 R)
• M22: 6,291,338 km (0.063 R)
• M23: 7,114,426 km (0.07 R)
• M24: 7,333,437 km (0.114 R)
• M25: 8,133,337 km (0.093 R)
• M26: 8,231,174 km (0.108 R)
• M27: 8,494,167 km (0.026 R)
• M28: 9,641,732 km (0.119 R)
• M29: 9,953,644 km (0.099 R)
• M30: 10,058,362 km (0.087 R)
• M31: 12,190,880 km (0.093 R)
• M32: 12,716,717 km (0.029 R)
• M33: 12,982,402 km (0.09 R)
• M34: 13,674,143 km (0.119 R)
• M35: 14,377,702 km (0.061 R)
• M36: 14,456,689 km (0.096 R)
• M37: 14,575,321 km (0.114 R)
• M38: 15,173,263 km (0.098 R)
• M39: 15,616,971 km (0.113 R)
• M40: 16,146,697 km (0.117 R)
• M41: 16,434,373 km (0.044 R)
• M42: 16,475,662 km (0.028 R)
• M43: 16,848,460 km (0.098 R)
• M44: 17,517,911 km (0.105 R)
• M45: 17,686,657 km (0.106 R)
• M46: 18,753,439 km (0.097 R)
• M47: 18,926,075 km (0.111 R)
• M48: 19,142,544 km (0.101 R)
• M49: 19,229,310 km (0.098 R)
• M50: 19,403,442 km (0.099 R)
• M51: 19,621,706 km (0.054 R)
• M52: 20,503,136 km (0.094 R)
• M53: 21,397,432 km (0.083 R)
• M54: 22,487,253 km (0.056 R)
• M55: 22,533,030 km (0.094 R)
• M56: 22,992,894 km (0.067 R)
• M57: 24,343,463 km (0.103 R)
• M58: 27,365,190 km (0.105 R)
• M59: 27,954,008 km (0.096 R)
• M60: 28,200,545 km (0.048 R)
• M61: 28,447,830 km (0.097 R)
• M62: 31,215,391 km (0.119 R)
• M63: 32,968,528 km (0.101 R)
• M64: 33,647,403 km (0.109 R)
• M65: 33,857,140 km (0.101 R)
• M66: 33,962,157 km (0.115 R)
• M67: 34,277,959 km (0.112 R)
• M68: 35,337,710 km (0.104 R)
• M69: 35,390,967 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 12,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit