🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.78 AU - 4.22 AU

Year: 2301 Days

Day: 25.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 12.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.71 AU - 7.69 AU

Year: 6095 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,558,335 km

• M1: 154,235 km (0.092 R)
• M2: 555,008 km (0.037 R)
• M3: 957,875 km (0.12 R)
• M4: 1,542,952 km (0.067 R)
• M5: 2,089,433 km (0.097 R)
• M6: 3,192,867 km (0.065 R)
• M7: 3,898,371 km (0.054 R)
• M8: 6,250,947 km (0.081 R)
• M9: 9,732,389 km (0.094 R)
• M10: 10,409,768 km (0.119 R)
• M11: 10,831,185 km (0.059 R)
• M12: 11,312,741 km (0.084 R)
• M13: 12,844,024 km (0.118 R)
• M14: 14,625,286 km (0.084 R)
• M15: 15,154,563 km (0.098 R)
• M16: 17,729,891 km (0.108 R)
• M17: 21,324,428 km (0.089 R)
• M18: 23,732,057 km (0.102 R)
• M19: 27,187,618 km (0.071 R)
• M20: 28,078,772 km (0.11 R)
• M21: 30,013,522 km (0.098 R)
• M22: 30,773,329 km (0.048 R)
• M23: 34,044,287 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.5

Radius: 8.9

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.25 AU - 12.81 AU

Year: 15589 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,558,335 km

• M1: 110,702 km (0.118 R)
• M2: 587,172 km (0.086 R)
• M3: 910,602 km (0.093 R)
• M4: 1,710,352 km (0.104 R)
• M5: 2,501,725 km (0.101 R)
• M6: 3,688,036 km (0.079 R)
• M7: 4,520,100 km (0.108 R)
• M8: 5,105,027 km (0.071 R)
• M9: 5,472,141 km (0.104 R)
• M10: 8,658,575 km (0.032 R)
• M11: 9,949,455 km (0.115 R)
• M12: 10,465,269 km (0.095 R)
• M13: 11,364,202 km (0.091 R)
• M14: 15,328,995 km (0.109 R)
• M15: 17,209,739 km (0.049 R)
• M16: 17,869,466 km (0.084 R)
• M17: 18,803,854 km (0.091 R)
• M18: 33,316,792 km (0.062 R)
• M19: 34,730,492 km (0.056 R)
• M20: 35,916,654 km (0.104 R)
• M21: 38,508,885 km (0.118 R)
• M22: 39,494,586 km (0.079 R)
• M23: 45,608,651 km (0.05 R)
• M24: 58,926,152 km (0.069 R)
• M25: 63,687,554 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.8

Radius: 6.1

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.37 AU - 20.97 AU

Year: 28353 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,558,335 km

• M1: 125,213 km (0.103 R)
• M2: 321,336 km (0.096 R)
• M3: 572,062 km (0.102 R)
• M4: 869,612 km (0.115 R)
• M5: 1,081,593 km (0.081 R)
• M6: 2,664,936 km (0.107 R)
• M7: 3,119,415 km (0.102 R)
• M8: 3,561,925 km (0.084 R)
• M9: 5,632,659 km (0.032 R)
• M10: 6,198,139 km (0.038 R)
• M11: 8,785,733 km (0.058 R)
• M12: 9,605,380 km (0.12 R)
• M13: 10,863,349 km (0.077 R)
• M14: 11,463,685 km (0.097 R)
• M15: 12,585,370 km (0.06 R)
• M16: 14,244,560 km (0.109 R)
• M17: 16,387,100 km (0.106 R)
• M18: 28,088,047 km (0.036 R)
• M19: 37,225,485 km (0.064 R)
• M20: 38,129,056 km (0.06 R)
• M21: 45,890,942 km (0.104 R)
• M22: 52,923,239 km (0.031 R)
• M23: 59,203,806 km (0.109 R)
• M24: 64,874,613 km (0.119 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 17,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit