🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 37.3 Hours

Environment

Temp: 245 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,637,612 km

• M1: 25,132 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.62 AU - 0.82 AU

Year: 215 Days

Day: 44.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,637,612 km

• M1: 257,458 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.77 AU - 1.05 AU

Year: 305 Days

Day: 38.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.54 AU - 1.86 AU

Year: 779 Days

Day: 23.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,637,612 km

• M1: 233,373 km (0.102 R)
• M2: 293,960 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.04 AU - 2.36 AU

Year: 1147 Days

Day: 13 Hours

Environment

Temp: -59 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.02 AU - 2.38 AU

Year: 1147 Days

Day: 40.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.81 AU - 2.87 AU

Year: 1258 Days

Day: 15 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.22 AU - 3.8 AU

Year: 2311 Days

Day: 29.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 14.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.41 AU - 13.01 AU

Year: 12319 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,637,612 km

• M1: 176,077 km (0.108 R)
• M2: 2,862,106 km (0.101 R)
• M3: 4,287,325 km (0.109 R)
• M4: 6,970,214 km (0.045 R)
• M5: 9,042,294 km (0.058 R)
• M6: 10,004,956 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.3

Radius: 7.2

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.53 AU - 22.39 AU

Year: 27876 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,637,612 km

• M1: 89,609 km (0.08 R)
• M2: 492,775 km (0.082 R)
• M3: 749,037 km (0.111 R)
• M4: 1,482,066 km (0.095 R)
• M5: 1,769,892 km (0.105 R)
• M6: 2,304,406 km (0.091 R)
• M7: 2,865,547 km (0.108 R)
• M8: 3,124,800 km (0.109 R)
• M9: 3,428,185 km (0.042 R)
• M10: 3,904,355 km (0.061 R)
• M11: 4,915,487 km (0.079 R)
• M12: 5,250,287 km (0.087 R)
• M13: 7,443,691 km (0.066 R)
• M14: 8,397,377 km (0.083 R)
• M15: 9,543,746 km (0.083 R)
• M16: 9,773,378 km (0.097 R)
• M17: 10,484,567 km (0.12 R)
• M18: 12,825,175 km (0.088 R)
• M19: 13,604,730 km (0.101 R)
• M20: 15,731,114 km (0.04 R)
• M21: 17,040,693 km (0.101 R)
• M22: 19,597,022 km (0.118 R)
• M23: 21,600,437 km (0.109 R)
• M24: 23,527,257 km (0.091 R)
• M25: 27,371,324 km (0.098 R)
• M26: 35,036,270 km (0.061 R)
• M27: 37,260,342 km (0.078 R)
• M28: 46,111,150 km (0.093 R)
• M29: 47,099,693 km (0.104 R)
• M30: 50,845,175 km (0.095 R)
• M31: 55,521,903 km (0.118 R)
• M32: 59,115,394 km (0.105 R)
• M33: 60,086,134 km (0.119 R)
• M34: 61,860,365 km (0.098 R)
• M35: 63,264,192 km (0.072 R)
• M36: 64,689,111 km (0.118 R)
• M37: 68,451,348 km (0.12 R)
• M38: 75,950,689 km (0.087 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit