🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.87 AU - 1.25 AU

Year: 391 Days

Day: 24.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,072,595 km

• M1: 52,658 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.03 AU - 6.17 AU

Year: 4125 Days

Day: 21.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 12.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.48 AU - 8.12 AU

Year: 7064 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,072,595 km

• M1: 156,330 km (0.092 R)
• M2: 819,946 km (0.113 R)
• M3: 1,238,072 km (0.068 R)
• M4: 1,908,270 km (0.111 R)
• M5: 2,377,110 km (0.089 R)
• M6: 3,208,725 km (0.039 R)
• M7: 3,740,994 km (0.064 R)
• M8: 4,439,766 km (0.081 R)
• M9: 5,675,444 km (0.116 R)
• M10: 6,098,507 km (0.113 R)
• M11: 8,105,063 km (0.096 R)
• M12: 8,885,814 km (0.114 R)
• M13: 10,956,698 km (0.115 R)
• M14: 12,083,319 km (0.115 R)
• M15: 14,713,399 km (0.088 R)
• M16: 15,617,719 km (0.059 R)
• M17: 16,083,716 km (0.112 R)
• M18: 16,612,245 km (0.11 R)
• M19: 18,324,842 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.1

Radius: 5.4

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.59 AU - 18.77 AU

Year: 22238 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 151.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,072,595 km

• M1: 67,319 km (0.056 R)
• M2: 243,246 km (0.088 R)
• M3: 470,336 km (0.078 R)
• M4: 1,226,703 km (0.046 R)
• M5: 1,606,083 km (0.087 R)
• M6: 3,268,414 km (0.037 R)
• M7: 5,481,266 km (0.091 R)
• M8: 5,689,955 km (0.077 R)
• M9: 6,424,032 km (0.053 R)
• M10: 6,617,013 km (0.11 R)
• M11: 8,672,338 km (0.076 R)
• M12: 9,642,032 km (0.095 R)
• M13: 10,681,886 km (0.12 R)
• M14: 11,284,616 km (0.103 R)
• M15: 13,731,888 km (0.093 R)
• M16: 20,133,929 km (0.077 R)
• M17: 20,967,638 km (0.095 R)
• M18: 22,349,024 km (0.089 R)
• M19: 25,483,848 km (0.091 R)
• M20: 31,932,413 km (0.113 R)
• M21: 32,495,350 km (0.079 R)
• M22: 39,131,661 km (0.119 R)
• M23: 40,035,981 km (0.106 R)
• M24: 46,616,641 km (0.076 R)
• M25: 47,925,772 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.1

Radius: 6.3

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.36 AU - 20.3 AU

Year: 23635 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,072,595 km

• M1: 78,389 km (0.096 R)
• M2: 317,447 km (0.098 R)
• M3: 600,187 km (0.11 R)
• M4: 909,106 km (0.092 R)
• M5: 1,199,925 km (0.11 R)
• M6: 1,622,987 km (0.103 R)
• M7: 2,510,701 km (0.101 R)
• M8: 3,591,994 km (0.084 R)
• M9: 4,613,150 km (0.117 R)
• M10: 4,838,594 km (0.086 R)
• M11: 6,868,188 km (0.072 R)
• M12: 7,516,844 km (0.08 R)
• M13: 9,405,517 km (0.114 R)
• M14: 21,347,766 km (0.101 R)
• M15: 22,187,309 km (0.114 R)
• M16: 23,820,319 km (0.117 R)
• M17: 25,648,705 km (0.096 R)
• M18: 27,939,198 km (0.113 R)
• M19: 29,453,876 km (0.066 R)
• M20: 32,235,050 km (0.091 R)
• M21: 35,476,686 km (0.105 R)
• M22: 36,208,968 km (0.11 R)
• M23: 48,079,110 km (0.091 R)
• M24: 50,249,626 km (0.119 R)
• M25: 51,919,886 km (0.117 R)
• M26: 53,818,582 km (0.074 R)
• M27: 55,174,986 km (0.054 R)
• M28: 58,767,130 km (0.03 R)
• M29: 60,828,589 km (0.114 R)
• M30: 62,088,352 km (0.112 R)
• M31: 73,743,373 km (0.049 R)
• M32: 82,103,201 km (0.072 R)
• M33: 86,510,354 km (0.056 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit