🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.54 AU - 2 AU

Year: 869 Days

Day: 41.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 11.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.65 AU - 5.93 AU

Year: 5140 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,090,113 km

• M1: 148,551 km (0.091 R)
• M2: 721,062 km (0.104 R)
• M3: 1,209,499 km (0.076 R)
• M4: 1,578,108 km (0.116 R)
• M5: 2,262,518 km (0.101 R)
• M6: 2,649,528 km (0.119 R)
• M7: 3,891,938 km (0.112 R)
• M8: 5,765,203 km (0.113 R)
• M9: 6,137,701 km (0.056 R)
• M10: 6,649,326 km (0.112 R)
• M11: 9,293,169 km (0.116 R)
• M12: 9,928,362 km (0.071 R)
• M13: 11,329,795 km (0.026 R)
• M14: 12,476,313 km (0.11 R)
• M15: 13,597,998 km (0.072 R)
• M16: 15,160,697 km (0.113 R)
• M17: 15,762,529 km (0.099 R)
• M18: 17,307,875 km (0.1 R)
• M19: 17,965,507 km (0.058 R)
• M20: 19,458,345 km (0.035 R)
• M21: 20,300,581 km (0.047 R)
• M22: 20,830,905 km (0.057 R)
• M23: 21,643,820 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.2

Radius: 13.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.05 AU - 13.37 AU

Year: 12932 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,090,113 km

• M1: 166,652 km (0.078 R)
• M2: 627,862 km (0.113 R)
• M3: 1,454,989 km (0.102 R)
• M4: 1,897,948 km (0.039 R)
• M5: 3,392,880 km (0.1 R)
• M6: 5,747,700 km (0.107 R)
• M7: 11,561,073 km (0.053 R)
• M8: 12,057,140 km (0.096 R)
• M9: 14,468,059 km (0.072 R)
• M10: 15,103,102 km (0.093 R)
• M11: 15,999,043 km (0.09 R)
• M12: 17,635,644 km (0.101 R)
• M13: 19,800,026 km (0.08 R)
• M14: 22,136,147 km (0.052 R)
• M15: 26,743,462 km (0.113 R)
• M16: 28,590,846 km (0.025 R)

Asteroid Belt

Center: 12.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19

Radius: 3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.67 AU - 16.77 AU

Year: 19785 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,090,113 km

• M1: 108,309 km (0.038 R)
• M2: 828,323 km (0.043 R)
• M3: 1,402,031 km (0.081 R)
• M4: 2,641,749 km (0.111 R)
• M5: 3,030,105 km (0.097 R)
• M6: 4,584,427 km (0.106 R)
• M7: 6,903,643 km (0.061 R)
• M8: 8,881,925 km (0.117 R)
• M9: 13,232,979 km (0.113 R)
• M10: 15,701,344 km (0.071 R)
• M11: 20,488,924 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.8

Radius: 3.6

Gravity: 44.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.63 AU - 19.45 AU

Year: 27103 Days

Day: 17.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,090,113 km

• M1: 44,730 km (0.113 R)
• M2: 212,579 km (0.09 R)
• M3: 353,949 km (0.098 R)
• M4: 749,186 km (0.078 R)
• M5: 1,261,858 km (0.107 R)
• M6: 1,387,670 km (0.117 R)
• M7: 1,556,865 km (0.104 R)
• M8: 1,855,911 km (0.041 R)
• M9: 1,977,534 km (0.032 R)
• M10: 3,354,882 km (0.078 R)
• M11: 5,429,954 km (0.064 R)
• M12: 5,679,633 km (0.101 R)
• M13: 7,291,999 km (0.056 R)
• M14: 9,660,731 km (0.052 R)
• M15: 12,712,528 km (0.102 R)
• M16: 13,451,691 km (0.09 R)
• M17: 14,297,368 km (0.1 R)
• M18: 15,096,520 km (0.082 R)
• M19: 17,853,010 km (0.096 R)
• M20: 19,349,288 km (0.07 R)
• M21: 21,643,521 km (0.11 R)
• M22: 22,060,300 km (0.092 R)
• M23: 27,729,013 km (0.072 R)
• M24: 34,295,910 km (0.09 R)
• M25: 34,436,831 km (0.111 R)
• M26: 36,451,017 km (0.084 R)
• M27: 41,666,298 km (0.093 R)
• M28: 43,950,957 km (0.049 R)
• M29: 47,183,168 km (0.097 R)
• M30: 47,883,137 km (0.074 R)
• M31: 48,235,739 km (0.061 R)
• M32: 56,438,190 km (0.106 R)
• M33: 61,280,823 km (0.075 R)
• M34: 67,714,279 km (0.117 R)
• M35: 71,552,213 km (0.052 R)
• M36: 74,347,000 km (0.113 R)
• M37: 85,475,137 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit