🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.54 AU - 0.6 AU

Year: 163 Days

Day: 21.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,832,087 km

• M1: 33,660 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.64 AU - 0.68 AU

Year: 203 Days

Day: 12.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,832,087 km

• M1: 432,637 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.58 AU - 0.88 AU

Year: 236 Days

Day: 46 Hours

Environment

Temp: 148 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,832,087 km

• M1: 340,036 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.06 AU - 1.16 AU

Year: 443 Days

Day: 19.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.05 AU - 1.19 AU

Year: 449 Days

Day: 46.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.1 AU - 3 AU

Year: 1542 Days

Day: 44.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,832,087 km

• M1: 226,491 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.3 AU - 3.54 AU

Year: 1890 Days

Day: 18.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,832,087 km

• M1: 1,528,890 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.3

Radius: 8.9

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.27 AU - 9.13 AU

Year: 9719 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,832,087 km

• M1: 111,301 km (0.093 R)
• M2: 434,731 km (0.047 R)
• M3: 1,193,342 km (0.083 R)
• M4: 1,592,769 km (0.108 R)
• M5: 2,624,246 km (0.062 R)
• M6: 2,951,716 km (0.092 R)
• M7: 3,376,125 km (0.098 R)
• M8: 4,209,983 km (0.07 R)
• M9: 4,516,509 km (0.108 R)
• M10: 4,808,225 km (0.102 R)
• M11: 5,206,305 km (0.078 R)
• M12: 5,527,342 km (0.077 R)
• M13: 5,861,693 km (0.08 R)
• M14: 6,908,280 km (0.09 R)
• M15: 8,074,695 km (0.089 R)
• M16: 9,603,435 km (0.112 R)
• M17: 11,693,018 km (0.115 R)
• M18: 13,521,553 km (0.111 R)
• M19: 17,237,863 km (0.042 R)
• M20: 17,953,390 km (0.086 R)
• M21: 18,988,159 km (0.04 R)
• M22: 22,924,079 km (0.063 R)
• M23: 24,318,630 km (0.093 R)
• M24: 24,675,870 km (0.083 R)
• M25: 29,241,297 km (0.056 R)
• M26: 30,053,315 km (0.109 R)
• M27: 35,931,913 km (0.051 R)
• M28: 38,410,899 km (0.099 R)
• M29: 41,635,481 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.3

Radius: 4.1

Gravity: 57.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.27 AU - 18.57 AU

Year: 27537 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,832,087 km

• M1: 57,745 km (0.066 R)
• M2: 278,102 km (0.119 R)
• M3: 437,275 km (0.069 R)
• M4: 570,716 km (0.039 R)
• M5: 1,102,237 km (0.077 R)
• M6: 1,255,874 km (0.088 R)
• M7: 1,664,426 km (0.071 R)
• M8: 1,910,215 km (0.073 R)
• M9: 2,227,064 km (0.1 R)
• M10: 2,604,349 km (0.109 R)
• M11: 3,818,037 km (0.105 R)
• M12: 4,135,633 km (0.059 R)
• M13: 4,945,257 km (0.047 R)
• M14: 6,669,821 km (0.103 R)
• M15: 6,871,928 km (0.078 R)
• M16: 7,776,696 km (0.081 R)
• M17: 10,618,307 km (0.084 R)
• M18: 10,824,603 km (0.084 R)
• M19: 11,749,566 km (0.028 R)
• M20: 13,194,383 km (0.062 R)
• M21: 16,340,276 km (0.099 R)
• M22: 20,690,134 km (0.1 R)
• M23: 28,967,234 km (0.064 R)
• M24: 29,101,124 km (0.089 R)
• M25: 29,776,708 km (0.115 R)
• M26: 32,728,424 km (0.118 R)
• M27: 42,916,039 km (0.107 R)
• M28: 43,439,482 km (0.101 R)
• M29: 48,531,943 km (0.1 R)
• M30: 57,525,916 km (0.073 R)
• M31: 57,737,448 km (0.077 R)
• M32: 62,972,027 km (0.098 R)
• M33: 67,099,283 km (0.074 R)
• M34: 75,633,392 km (0.099 R)
• M35: 77,422,732 km (0.058 R)
• M36: 78,198,248 km (0.092 R)
• M37: 92,184,601 km (0.114 R)
• M38: 96,594,597 km (0.114 R)
• M39: 101,451,142 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 12,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit