🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.64 AU - 0.7 AU

Year: 199 Days

Day: 45.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,156,293 km

• M1: 27,376 km (0.073 R)
• M2: 52,658 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.5 AU - 2.48 AU

Year: 1020 Days

Day: 19 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 11.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.84 AU - 7.26 AU

Year: 5408 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,156,293 km

• M1: 155,432 km (0.1 R)
• M2: 563,086 km (0.109 R)
• M3: 1,883,736 km (0.077 R)
• M4: 2,361,702 km (0.064 R)
• M5: 3,584,814 km (0.108 R)
• M6: 4,508,581 km (0.09 R)
• M7: 5,692,797 km (0.114 R)
• M8: 7,201,043 km (0.111 R)
• M9: 9,072,363 km (0.082 R)
• M10: 12,974,623 km (0.107 R)
• M11: 15,399,455 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 13.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.97 AU - 14.21 AU

Year: 14340 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,156,293 km

• M1: 183,856 km (0.084 R)
• M2: 701,165 km (0.043 R)
• M3: 1,217,427 km (0.115 R)
• M4: 1,870,123 km (0.034 R)
• M5: 2,408,675 km (0.102 R)
• M6: 3,946,242 km (0.118 R)
• M7: 4,519,352 km (0.116 R)
• M8: 5,147,812 km (0.058 R)
• M9: 5,796,469 km (0.104 R)
• M10: 7,796,143 km (0.116 R)
• M11: 8,264,834 km (0.083 R)
• M12: 9,207,749 km (0.083 R)
• M13: 10,555,925 km (0.079 R)
• M14: 12,343,171 km (0.117 R)
• M15: 13,912,303 km (0.091 R)
• M16: 21,079,686 km (0.104 R)
• M17: 24,390,586 km (0.06 R)
• M18: 26,013,873 km (0.06 R)
• M19: 30,156,238 km (0.095 R)
• M20: 31,081,202 km (0.068 R)
• M21: 31,550,789 km (0.116 R)
• M22: 36,771,157 km (0.089 R)
• M23: 39,174,895 km (0.084 R)
• M24: 40,415,211 km (0.073 R)
• M25: 49,362,510 km (0.058 R)
• M26: 50,162,709 km (0.101 R)
• M27: 50,647,107 km (0.113 R)
• M28: 55,663,573 km (0.045 R)
• M29: 58,469,879 km (0.114 R)
• M30: 59,365,821 km (0.034 R)
• M31: 61,553,689 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.6

Radius: 5.1

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.69 AU - 17.51 AU

Year: 19242 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,156,293 km

• M1: 64,028 km (0.097 R)
• M2: 509,979 km (0.118 R)
• M3: 853,456 km (0.09 R)
• M4: 1,578,557 km (0.06 R)
• M5: 1,954,347 km (0.037 R)
• M6: 3,389,589 km (0.12 R)
• M7: 3,924,102 km (0.115 R)
• M8: 6,549,245 km (0.118 R)
• M9: 7,375,474 km (0.076 R)
• M10: 8,615,491 km (0.089 R)
• M11: 13,159,975 km (0.078 R)
• M12: 13,838,401 km (0.103 R)
• M13: 17,102,328 km (0.049 R)
• M14: 17,909,707 km (0.09 R)
• M15: 18,074,265 km (0.062 R)
• M16: 21,765,892 km (0.103 R)
• M17: 22,617,403 km (0.094 R)
• M18: 23,002,917 km (0.079 R)
• M19: 26,779,365 km (0.052 R)
• M20: 29,096,487 km (0.09 R)
• M21: 30,129,161 km (0.104 R)
• M22: 32,389,136 km (0.094 R)
• M23: 34,251,330 km (0.09 R)
• M24: 35,661,440 km (0.048 R)
• M25: 36,578,624 km (0.1 R)
• M26: 39,982,724 km (0.112 R)
• M27: 43,443,820 km (0.109 R)
• M28: 44,039,369 km (0.08 R)
• M29: 48,681,092 km (0.074 R)
• M30: 52,117,505 km (0.11 R)
• M31: 60,018,516 km (0.106 R)
• M32: 60,757,230 km (0.098 R)
• M33: 62,630,345 km (0.107 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 12,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit