🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 271 Days

Day: 28.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,744,819 km

• M1: 34,707 km (0.095 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 8

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.14 AU - 1.38 AU

Year: 913 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,744,819 km

• M1: 100,081 km (0.077 R)
• M2: 356,342 km (0.104 R)
• M3: 607,218 km (0.1 R)
• M4: 937,979 km (0.099 R)
• M5: 1,293,423 km (0.12 R)
• M6: 1,609,075 km (0.1 R)
• M7: 1,937,891 km (0.092 R)
• M8: 2,720,138 km (0.091 R)
• M9: 3,189,875 km (0.118 R)
• M10: 3,565,815 km (0.11 R)
• M11: 3,986,783 km (0.095 R)
• M12: 4,662,666 km (0.101 R)
• M13: 5,092,461 km (0.046 R)
• M14: 5,887,574 km (0.118 R)
• M15: 6,156,252 km (0.086 R)
• M16: 6,651,720 km (0.07 R)
• M17: 6,943,436 km (0.094 R)
• M18: 8,743,248 km (0.072 R)
• M19: 9,369,464 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 10.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.84 AU - 2.96 AU

Year: 2401 Days

Day: 13.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,744,819 km

• M1: 128,056 km (0.076 R)
• M2: 466,895 km (0.109 R)
• M3: 1,334,862 km (0.119 R)
• M4: 2,079,410 km (0.093 R)
• M5: 2,407,329 km (0.116 R)
• M6: 2,866,295 km (0.118 R)
• M7: 3,336,332 km (0.112 R)
• M8: 4,469,835 km (0.038 R)
• M9: 4,899,779 km (0.082 R)
• M10: 6,096,861 km (0.103 R)
• M11: 8,968,093 km (0.11 R)
• M12: 10,645,684 km (0.106 R)
• M13: 11,776,644 km (0.059 R)
• M14: 12,637,879 km (0.103 R)
• M15: 13,460,218 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.6

Radius: 6.7

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.99 AU - 7.35 AU

Year: 9896 Days

Day: 19.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,744,819 km

• M1: 83,326 km (0.058 R)
• M2: 326,722 km (0.1 R)
• M3: 678,576 km (0.099 R)
• M4: 1,160,730 km (0.056 R)
• M5: 1,565,542 km (0.104 R)
• M6: 1,984,266 km (0.099 R)
• M7: 2,884,247 km (0.068 R)
• M8: 3,813,699 km (0.045 R)
• M9: 5,607,676 km (0.102 R)
• M10: 8,702,856 km (0.115 R)
• M11: 9,038,703 km (0.093 R)
• M12: 13,827,331 km (0.113 R)
• M13: 15,656,315 km (0.071 R)
• M14: 16,789,219 km (0.119 R)
• M15: 17,048,323 km (0.059 R)
• M16: 17,640,731 km (0.119 R)
• M17: 19,858,968 km (0.089 R)
• M18: 22,178,932 km (0.118 R)
• M19: 23,203,378 km (0.025 R)
• M20: 26,204,610 km (0.076 R)
• M21: 26,905,177 km (0.109 R)
• M22: 27,171,012 km (0.12 R)
• M23: 28,069,796 km (0.059 R)
• M24: 30,982,168 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856

Radius: 5

Gravity: 34.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.13 AU - 8.25 AU

Year: 12448 Days

Day: 16.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,744,819 km

• M1: 62,233 km (0.109 R)
• M2: 225,893 km (0.094 R)
• M3: 382,073 km (0.098 R)
• M4: 706,401 km (0.101 R)
• M5: 1,210,995 km (0.118 R)
• M6: 1,981,424 km (0.053 R)
• M7: 3,060,772 km (0.103 R)
• M8: 4,026,875 km (0.109 R)
• M9: 6,828,993 km (0.065 R)
• M10: 7,300,974 km (0.1 R)
• M11: 8,600,082 km (0.088 R)
• M12: 10,599,608 km (0.06 R)
• M13: 11,231,808 km (0.078 R)
• M14: 11,586,953 km (0.058 R)
• M15: 13,082,932 km (0.061 R)
• M16: 13,944,915 km (0.044 R)
• M17: 14,286,297 km (0.084 R)
• M18: 15,128,234 km (0.042 R)
• M19: 19,245,317 km (0.08 R)
• M20: 19,753,800 km (0.102 R)
• M21: 20,709,282 km (0.095 R)
• M22: 22,618,151 km (0.081 R)
• M23: 23,856,971 km (0.085 R)
• M24: 28,603,113 km (0.08 R)
• M25: 30,619,692 km (0.101 R)
• M26: 30,849,475 km (0.052 R)
• M27: 32,969,276 km (0.091 R)
• M28: 33,696,920 km (0.113 R)
• M29: 35,436,295 km (0.092 R)
• M30: 36,714,758 km (0.113 R)
• M31: 41,151,681 km (0.119 R)
• M32: 43,137,144 km (0.062 R)
• M33: 45,782,783 km (0.094 R)
• M34: 47,298,209 km (0.098 R)
• M35: 49,160,553 km (0.118 R)
• M36: 53,196,255 km (0.067 R)
• M37: 53,861,816 km (0.102 R)
• M38: 59,387,512 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit