🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.52 AU - 0.7 AU

Year: 308 Days

Day: 40.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803

Radius: 12.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.78 AU - 1.96 AU

Year: 1651 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,838,949 km

• M1: 151,692 km (0.051 R)
• M2: 595,998 km (0.106 R)
• M3: 1,137,393 km (0.106 R)
• M4: 1,560,904 km (0.117 R)
• M5: 2,000,423 km (0.107 R)
• M6: 2,432,013 km (0.114 R)
• M7: 2,925,985 km (0.069 R)
• M8: 3,339,922 km (0.078 R)
• M9: 3,758,198 km (0.097 R)
• M10: 4,192,630 km (0.091 R)
• M11: 4,949,745 km (0.067 R)
• M12: 5,914,352 km (0.082 R)
• M13: 7,000,133 km (0.106 R)
• M14: 7,381,009 km (0.069 R)
• M15: 9,270,131 km (0.07 R)
• M16: 10,102,643 km (0.066 R)
• M17: 11,240,186 km (0.117 R)
• M18: 12,070,454 km (0.076 R)
• M19: 13,268,134 km (0.092 R)
• M20: 14,587,438 km (0.096 R)
• M21: 14,986,266 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.1

Radius: 10.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.73 AU - 2.21 AU

Year: 1785 Days

Day: 9.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,838,949 km

• M1: 135,984 km (0.114 R)
• M2: 516,412 km (0.068 R)
• M3: 868,715 km (0.034 R)
• M4: 1,363,734 km (0.083 R)
• M5: 1,734,737 km (0.081 R)
• M6: 2,078,064 km (0.12 R)
• M7: 2,602,853 km (0.099 R)
• M8: 3,150,980 km (0.057 R)
• M9: 3,865,310 km (0.12 R)
• M10: 4,560,491 km (0.046 R)
• M11: 6,124,537 km (0.051 R)
• M12: 6,691,363 km (0.049 R)
• M13: 7,125,197 km (0.094 R)
• M14: 8,416,227 km (0.105 R)
• M15: 9,215,977 km (0.09 R)
• M16: 9,891,710 km (0.071 R)
• M17: 10,782,416 km (0.078 R)
• M18: 12,078,532 km (0.055 R)
• M19: 13,012,472 km (0.118 R)
• M20: 13,604,131 km (0.096 R)
• M21: 15,023,815 km (0.032 R)
• M22: 15,440,295 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 8.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.63 AU - 4.49 AU

Year: 5282 Days

Day: 13.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,838,949 km

• M1: 101,427 km (0.116 R)
• M2: 1,059,751 km (0.1 R)
• M3: 1,789,191 km (0.104 R)
• M4: 4,175,277 km (0.107 R)
• M5: 6,375,562 km (0.095 R)
• M6: 8,041,783 km (0.109 R)
• M7: 9,327,128 km (0.109 R)
• M8: 11,204,581 km (0.097 R)
• M9: 14,397,449 km (0.116 R)
• M10: 19,905,792 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.8

Radius: 6.3

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.36 AU - 12.02 AU

Year: 24169 Days

Day: 23.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,838,949 km

• M1: 86,468 km (0.079 R)
• M2: 1,214,735 km (0.103 R)
• M3: 2,548,849 km (0.08 R)
• M4: 2,749,160 km (0.12 R)
• M5: 3,602,766 km (0.103 R)
• M6: 4,090,604 km (0.051 R)
• M7: 4,556,751 km (0.065 R)
• M8: 4,920,573 km (0.041 R)
• M9: 5,232,485 km (0.12 R)
• M10: 5,743,960 km (0.073 R)
• M11: 7,124,299 km (0.115 R)
• M12: 9,695,737 km (0.091 R)
• M13: 11,516,044 km (0.12 R)
• M14: 11,942,548 km (0.091 R)
• M15: 12,442,952 km (0.036 R)
• M16: 14,096,757 km (0.07 R)
• M17: 14,304,698 km (0.1 R)
• M18: 20,367,301 km (0.077 R)
• M19: 22,938,739 km (0.092 R)
• M20: 27,512,096 km (0.077 R)
• M21: 30,877,001 km (0.116 R)
• M22: 42,742,954 km (0.075 R)
• M23: 44,951,916 km (0.059 R)
• M24: 47,857,556 km (0.095 R)
• M25: 48,327,592 km (0.053 R)
• M26: 50,723,701 km (0.113 R)
• M27: 52,364,341 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 11,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit