🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.06 AU - 3.96 AU

Year: 2477 Days

Day: 27.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,379,602 km

• M1: 1,863,989 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 10.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.52 AU - 8.6 AU

Year: 8620 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,379,602 km

• M1: 150,196 km (0.089 R)
• M2: 700,118 km (0.062 R)
• M3: 1,410,858 km (0.095 R)
• M4: 1,827,188 km (0.043 R)
• M5: 2,393,416 km (0.083 R)
• M6: 5,045,487 km (0.097 R)
• M7: 5,647,768 km (0.095 R)
• M8: 9,360,189 km (0.074 R)
• M9: 10,650,471 km (0.084 R)
• M10: 11,591,142 km (0.088 R)
• M11: 12,532,562 km (0.071 R)
• M12: 15,291,894 km (0.101 R)
• M13: 18,018,615 km (0.044 R)
• M14: 20,154,424 km (0.064 R)
• M15: 21,824,235 km (0.111 R)
• M16: 23,666,533 km (0.11 R)
• M17: 30,393,500 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.1

Radius: 3.5

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.3 AU - 13.81 AU

Year: 16749 Days

Day: 23.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,379,602 km

• M1: 45,179 km (0.115 R)
• M2: 262,993 km (0.07 R)
• M3: 410,646 km (0.057 R)
• M4: 788,082 km (0.11 R)
• M5: 1,052,870 km (0.098 R)
• M6: 1,973,346 km (0.059 R)
• M7: 2,459,239 km (0.102 R)
• M8: 3,225,180 km (0.05 R)
• M9: 4,871,505 km (0.027 R)
• M10: 5,904,927 km (0.066 R)
• M11: 8,354,443 km (0.045 R)
• M12: 9,646,819 km (0.12 R)
• M13: 10,226,510 km (0.104 R)
• M14: 12,206,438 km (0.103 R)
• M15: 13,531,127 km (0.057 R)
• M16: 29,546,327 km (0.113 R)

Asteroid Belt

Center: 13.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.9

Radius: 7.6

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.17 AU - 18.41 AU

Year: 22524 Days

Day: 16.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,379,602 km

• M1: 99,034 km (0.096 R)
• M2: 863,928 km (0.068 R)
• M3: 1,642,585 km (0.105 R)
• M4: 2,871,681 km (0.106 R)
• M5: 4,006,081 km (0.116 R)
• M6: 4,388,454 km (0.119 R)
• M7: 4,656,832 km (0.108 R)
• M8: 6,898,257 km (0.088 R)
• M9: 7,308,155 km (0.06 R)
• M10: 8,378,827 km (0.065 R)
• M11: 15,415,163 km (0.096 R)
• M12: 18,346,982 km (0.077 R)
• M13: 21,438,572 km (0.092 R)
• M14: 28,054,238 km (0.067 R)
• M15: 31,386,980 km (0.119 R)
• M16: 42,044,332 km (0.085 R)
• M17: 45,435,865 km (0.119 R)
• M18: 46,712,982 km (0.05 R)
• M19: 47,197,979 km (0.031 R)
• M20: 49,005,270 km (0.088 R)
• M21: 53,812,897 km (0.111 R)
• M22: 57,064,108 km (0.094 R)
• M23: 58,925,704 km (0.096 R)
• M24: 65,355,869 km (0.04 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: 429 - 11,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit