🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 201 Days

Day: 17.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,175,975 km

• M1: 23,636 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.66 AU - 0.88 AU

Year: 248 Days

Day: 25.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,175,975 km

• M1: 45,478 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.95 AU - 1.29 AU

Year: 435 Days

Day: 16.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.91 AU - 1.39 AU

Year: 453 Days

Day: 26.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,175,975 km

• M1: 146,008 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.83 AU - 2.15 AU

Year: 1031 Days

Day: 45.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.8 AU - 3.32 AU

Year: 1965 Days

Day: 39 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 10.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.32 AU - 13.12 AU

Year: 12884 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 154.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,175,975 km

• M1: 127,009 km (0.119 R)
• M2: 454,778 km (0.114 R)
• M3: 1,229,246 km (0.069 R)
• M4: 2,123,243 km (0.115 R)
• M5: 3,591,994 km (0.045 R)
• M6: 4,199,811 km (0.097 R)
• M7: 5,414,695 km (0.089 R)
• M8: 8,015,304 km (0.075 R)
• M9: 10,574,176 km (0.043 R)
• M10: 13,164,613 km (0.052 R)
• M11: 15,109,983 km (0.051 R)
• M12: 16,045,120 km (0.12 R)
• M13: 18,904,085 km (0.088 R)
• M14: 20,861,872 km (0.12 R)
• M15: 21,500,505 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.3

Radius: 3.7

Gravity: 62.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.11 AU - 21.75 AU

Year: 26713 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 99,175,975 km

• M1: 46,076 km (0.113 R)
• M2: 221,554 km (0.111 R)
• M3: 373,995 km (0.105 R)
• M4: 541,694 km (0.107 R)
• M5: 950,994 km (0.109 R)
• M6: 1,267,992 km (0.041 R)
• M7: 1,521,710 km (0.081 R)
• M8: 2,316,673 km (0.106 R)
• M9: 2,438,744 km (0.112 R)
• M10: 2,616,916 km (0.117 R)
• M11: 3,085,755 km (0.096 R)
• M12: 3,203,788 km (0.11 R)
• M13: 3,840,028 km (0.077 R)
• M14: 4,518,604 km (0.119 R)
• M15: 4,709,640 km (0.117 R)
• M16: 5,836,262 km (0.097 R)
• M17: 6,155,354 km (0.118 R)
• M18: 8,205,742 km (0.089 R)
• M19: 9,632,158 km (0.112 R)
• M20: 10,940,691 km (0.108 R)
• M21: 11,495,699 km (0.11 R)
• M22: 12,142,261 km (0.083 R)
• M23: 14,804,205 km (0.073 R)
• M24: 15,396,762 km (0.1 R)
• M25: 16,538,793 km (0.079 R)
• M26: 17,548,279 km (0.069 R)
• M27: 26,522,655 km (0.099 R)
• M28: 26,646,223 km (0.116 R)
• M29: 27,775,238 km (0.112 R)
• M30: 28,158,658 km (0.085 R)
• M31: 29,727,341 km (0.104 R)
• M32: 30,804,894 km (0.044 R)
• M33: 33,324,122 km (0.11 R)
• M34: 35,226,708 km (0.114 R)
• M35: 36,738,544 km (0.089 R)
• M36: 45,302,125 km (0.097 R)
• M37: 45,478,650 km (0.091 R)
• M38: 46,547,677 km (0.102 R)
• M39: 54,304,177 km (0.03 R)
• M40: 58,173,526 km (0.057 R)
• M41: 63,318,496 km (0.051 R)
• M42: 64,874,164 km (0.105 R)
• M43: 68,293,522 km (0.077 R)
• M44: 70,401,805 km (0.11 R)
• M45: 71,114,041 km (0.102 R)
• M46: 83,968,537 km (0.078 R)
• M47: 90,519,278 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit