🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.38 AU - 2 AU

Year: 798 Days

Day: 26 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,007,374 km

• M1: 35,006 km (0.114 R)
• M2: 512,822 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.4 AU - 2.1 AU

Year: 841 Days

Day: 14.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.8 AU - 1.82 AU

Year: 885 Days

Day: 44.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.25 AU - 2.91 AU

Year: 1506 Days

Day: 26.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,007,374 km

• M1: 761,453 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.76 AU - 2.96 AU

Year: 1758 Days

Day: 42.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.08 AU - 3.08 AU

Year: 1965 Days

Day: 28.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,007,374 km

• M1: 41,887 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.79 AU - 4.29 AU

Year: 2421 Days

Day: 44.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.21 AU - 4.25 AU

Year: 3162 Days

Day: 34.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 13.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.53 AU - 10.91 AU

Year: 10175 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,007,374 km

• M1: 170,242 km (0.11 R)
• M2: 899,682 km (0.105 R)
• M3: 1,570,778 km (0.113 R)
• M4: 2,484,222 km (0.111 R)
• M5: 3,083,511 km (0.079 R)
• M6: 5,092,461 km (0.11 R)
• M7: 9,494,378 km (0.093 R)
• M8: 10,136,901 km (0.103 R)
• M9: 12,239,948 km (0.117 R)
• M10: 17,221,108 km (0.108 R)
• M11: 18,707,663 km (0.115 R)
• M12: 19,957,254 km (0.109 R)
• M13: 21,596,547 km (0.118 R)
• M14: 23,769,755 km (0.112 R)
• M15: 27,052,381 km (0.104 R)
• M16: 29,574,452 km (0.057 R)
• M17: 34,502,804 km (0.036 R)
• M18: 41,890,545 km (0.098 R)
• M19: 42,948,950 km (0.116 R)
• M20: 45,395,773 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.1

Radius: 5.6

Gravity: 29.69 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.17 AU - 15.61 AU

Year: 17807 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,007,374 km

• M1: 82,578 km (0.084 R)
• M2: 307,274 km (0.079 R)
• M3: 563,086 km (0.093 R)
• M4: 791,373 km (0.09 R)
• M5: 1,030,281 km (0.096 R)
• M6: 1,455,288 km (0.099 R)
• M7: 1,744,162 km (0.071 R)
• M8: 2,482,577 km (0.096 R)
• M9: 2,720,437 km (0.061 R)
• M10: 3,297,885 km (0.064 R)
• M11: 4,114,241 km (0.104 R)
• M12: 4,380,076 km (0.098 R)
• M13: 4,836,499 km (0.081 R)
• M14: 5,401,979 km (0.101 R)
• M15: 6,137,402 km (0.103 R)
• M16: 6,891,376 km (0.092 R)
• M17: 8,797,103 km (0.118 R)
• M18: 11,028,355 km (0.051 R)
• M19: 12,965,947 km (0.116 R)
• M20: 14,809,142 km (0.114 R)
• M21: 18,915,304 km (0.044 R)
• M22: 23,510,502 km (0.107 R)
• M23: 23,826,752 km (0.096 R)
• M24: 25,672,939 km (0.075 R)
• M25: 27,846,746 km (0.1 R)
• M26: 28,677,613 km (0.059 R)
• M27: 29,281,090 km (0.118 R)
• M28: 33,081,325 km (0.072 R)
• M29: 39,824,300 km (0.088 R)
• M30: 47,933,103 km (0.109 R)
• M31: 52,281,763 km (0.11 R)
• M32: 54,459,609 km (0.115 R)
• M33: 58,222,294 km (0.115 R)
• M34: 58,995,117 km (0.06 R)
• M35: 67,739,113 km (0.114 R)
• M36: 68,593,915 km (0.11 R)
• M37: 71,201,256 km (0.104 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 18,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit