🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.45 AU - 1.49 AU

Year: 661 Days

Day: 28.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,289,194 km

• M1: 356,941 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.81 AU - 2.83 AU

Year: 1756 Days

Day: 29.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,289,194 km

• M1: 582,534 km (0.109 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 11.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.44 AU - 9.24 AU

Year: 8932 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,289,194 km

• M1: 148,251 km (0.12 R)
• M2: 634,445 km (0.03 R)
• M3: 1,093,261 km (0.115 R)
• M4: 1,492,388 km (0.06 R)
• M5: 2,652,969 km (0.05 R)
• M6: 4,113,343 km (0.097 R)
• M7: 5,309,528 km (0.111 R)
• M8: 6,724,873 km (0.092 R)
• M9: 7,151,377 km (0.097 R)
• M10: 8,098,182 km (0.116 R)
• M11: 9,084,032 km (0.037 R)
• M12: 10,663,037 km (0.119 R)
• M13: 11,343,259 km (0.038 R)
• M14: 12,260,144 km (0.048 R)
• M15: 13,391,702 km (0.082 R)
• M16: 21,916,986 km (0.104 R)
• M17: 23,418,649 km (0.05 R)
• M18: 24,153,474 km (0.076 R)
• M19: 25,157,126 km (0.106 R)
• M20: 26,362,885 km (0.066 R)
• M21: 26,802,703 km (0.083 R)
• M22: 27,878,311 km (0.077 R)
• M23: 32,269,308 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.8

Radius: 5.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.8 AU - 16.96 AU

Year: 25720 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,289,194 km

• M1: 110,702 km (0.094 R)
• M2: 303,534 km (0.114 R)
• M3: 587,022 km (0.1 R)
• M4: 980,464 km (0.091 R)
• M5: 1,280,857 km (0.086 R)
• M6: 1,594,265 km (0.087 R)
• M7: 1,993,092 km (0.053 R)
• M8: 4,008,625 km (0.081 R)
• M9: 4,304,380 km (0.049 R)
• M10: 4,488,684 km (0.118 R)
• M11: 4,807,477 km (0.073 R)
• M12: 4,972,633 km (0.118 R)
• M13: 6,674,159 km (0.09 R)
• M14: 7,655,521 km (0.077 R)
• M15: 9,585,334 km (0.109 R)
• M16: 10,606,639 km (0.077 R)
• M17: 14,578,911 km (0.118 R)
• M18: 17,899,535 km (0.089 R)
• M19: 21,157,776 km (0.068 R)
• M20: 23,917,708 km (0.114 R)
• M21: 25,583,629 km (0.104 R)
• M22: 26,805,096 km (0.096 R)
• M23: 28,926,394 km (0.037 R)
• M24: 32,197,202 km (0.105 R)
• M25: 33,860,880 km (0.082 R)
• M26: 34,960,125 km (0.109 R)
• M27: 38,138,332 km (0.07 R)
• M28: 39,194,642 km (0.053 R)
• M29: 40,134,865 km (0.052 R)
• M30: 42,199,914 km (0.037 R)
• M31: 51,808,884 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit