🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 288 Days

Day: 12.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 12.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.65 AU - 1.75 AU

Year: 1409 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,268,675 km

• M1: 150,645 km (0.074 R)
• M2: 661,671 km (0.064 R)
• M3: 2,053,979 km (0.082 R)
• M4: 2,626,939 km (0.099 R)
• M5: 3,641,811 km (0.095 R)
• M6: 4,848,617 km (0.107 R)
• M7: 6,096,113 km (0.048 R)
• M8: 7,451,470 km (0.048 R)
• M9: 8,086,662 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.5

Radius: 9.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.74 AU - 3.86 AU

Year: 3812 Days

Day: 14.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,268,675 km

• M1: 120,127 km (0.108 R)
• M2: 1,073,215 km (0.114 R)
• M3: 1,550,133 km (0.112 R)
• M4: 1,855,762 km (0.08 R)
• M5: 2,856,422 km (0.065 R)
• M6: 3,188,230 km (0.064 R)
• M7: 4,162,561 km (0.092 R)
• M8: 4,507,234 km (0.048 R)
• M9: 4,892,898 km (0.098 R)
• M10: 5,441,323 km (0.094 R)
• M11: 8,399,771 km (0.088 R)
• M12: 9,773,378 km (0.096 R)
• M13: 11,330,094 km (0.087 R)
• M14: 13,698,527 km (0.091 R)
• M15: 17,036,056 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.7

Radius: 13.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.2 AU - 4.52 AU

Year: 5788 Days

Day: 9.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,268,675 km

• M1: 170,392 km (0.039 R)
• M2: 661,971 km (0.114 R)
• M3: 1,550,582 km (0.059 R)
• M4: 2,066,994 km (0.095 R)
• M5: 2,753,648 km (0.079 R)
• M6: 3,566,264 km (0.107 R)
• M7: 4,078,337 km (0.082 R)
• M8: 5,281,104 km (0.091 R)
• M9: 5,886,527 km (0.107 R)
• M10: 6,605,644 km (0.08 R)
• M11: 8,459,012 km (0.097 R)
• M12: 9,903,678 km (0.105 R)
• M13: 10,732,301 km (0.104 R)
• M14: 11,261,129 km (0.111 R)
• M15: 12,423,206 km (0.08 R)
• M16: 20,910,192 km (0.114 R)
• M17: 21,358,387 km (0.118 R)
• M18: 21,965,904 km (0.112 R)
• M19: 23,374,966 km (0.091 R)
• M20: 31,826,049 km (0.101 R)
• M21: 33,323,674 km (0.109 R)
• M22: 34,244,598 km (0.113 R)
• M23: 35,077,260 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.6

Radius: 3.5

Gravity: 74.58 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.64 AU - 10.42 AU

Year: 18706 Days

Day: 24.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,268,675 km

• M1: 566,976 km (0.07 R)
• M2: 753,674 km (0.08 R)
• M3: 1,206,507 km (0.119 R)
• M4: 2,894,420 km (0.07 R)
• M5: 3,218,000 km (0.086 R)
• M6: 3,841,225 km (0.092 R)
• M7: 6,542,812 km (0.08 R)
• M8: 6,863,102 km (0.053 R)
• M9: 7,938,112 km (0.109 R)
• M10: 9,694,690 km (0.106 R)
• M11: 11,827,806 km (0.081 R)
• M12: 13,003,047 km (0.034 R)
• M13: 17,859,891 km (0.096 R)
• M14: 20,542,032 km (0.082 R)
• M15: 33,548,220 km (0.043 R)
• M16: 35,464,868 km (0.1 R)
• M17: 35,604,592 km (0.105 R)
• M18: 43,222,714 km (0.102 R)
• M19: 49,382,407 km (0.118 R)
• M20: 49,556,539 km (0.106 R)
• M21: 58,017,046 km (0.111 R)
• M22: 58,405,253 km (0.106 R)
• M23: 62,586,663 km (0.11 R)
• M24: 77,487,957 km (0.086 R)
• M25: 78,905,995 km (0.057 R)

Asteroid Belt

Center: 10.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 6.5

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.45 AU - 12.63 AU

Year: 23323 Days

Day: 22.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,268,675 km

• M1: 124,465 km (0.094 R)
• M2: 362,625 km (0.118 R)
• M3: 629,059 km (0.119 R)
• M4: 1,229,246 km (0.068 R)
• M5: 2,427,225 km (0.063 R)
• M6: 3,399,612 km (0.081 R)
• M7: 5,532,877 km (0.095 R)
• M8: 5,824,144 km (0.107 R)
• M9: 9,920,134 km (0.088 R)
• M10: 10,350,527 km (0.106 R)
• M11: 12,835,198 km (0.089 R)
• M12: 16,107,502 km (0.032 R)
• M13: 21,078,938 km (0.036 R)
• M14: 28,309,901 km (0.114 R)
• M15: 28,555,391 km (0.07 R)
• M16: 39,888,178 km (0.102 R)
• M17: 42,401,572 km (0.11 R)
• M18: 44,025,008 km (0.051 R)
• M19: 52,212,350 km (0.076 R)
• M20: 67,066,670 km (0.045 R)
• M21: 79,281,187 km (0.101 R)
• M22: 80,013,768 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit