🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.04 AU - 1.46 AU

Year: 508 Days

Day: 38.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 11.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.7 AU - 6.5 AU

Year: 5476 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,948,038 km

• M1: 146,756 km (0.072 R)
• M2: 644,916 km (0.103 R)
• M3: 1,026,840 km (0.082 R)
• M4: 1,615,059 km (0.035 R)
• M5: 2,090,481 km (0.094 R)
• M6: 4,452,631 km (0.089 R)
• M7: 5,428,159 km (0.085 R)
• M8: 6,028,944 km (0.055 R)
• M9: 6,875,817 km (0.101 R)
• M10: 7,689,630 km (0.07 R)
• M11: 8,063,026 km (0.048 R)
• M12: 9,551,226 km (0.057 R)
• M13: 10,071,228 km (0.051 R)
• M14: 10,701,633 km (0.1 R)
• M15: 13,117,489 km (0.046 R)
• M16: 14,650,568 km (0.119 R)
• M17: 15,167,728 km (0.083 R)
• M18: 15,637,765 km (0.115 R)
• M19: 16,117,375 km (0.11 R)
• M20: 18,398,743 km (0.118 R)
• M21: 20,815,646 km (0.042 R)
• M22: 22,212,591 km (0.06 R)
• M23: 28,341,466 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 8.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.03 AU - 9.07 AU

Year: 9895 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 158.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,948,038 km

• M1: 105,766 km (0.064 R)
• M2: 439,967 km (0.099 R)
• M3: 937,979 km (0.081 R)
• M4: 1,407,716 km (0.083 R)
• M5: 1,765,704 km (0.065 R)
• M6: 2,058,018 km (0.103 R)
• M7: 2,382,795 km (0.063 R)
• M8: 3,870,845 km (0.098 R)
• M9: 4,215,219 km (0.075 R)
• M10: 4,499,904 km (0.106 R)
• M11: 6,488,808 km (0.119 R)
• M12: 8,023,682 km (0.083 R)
• M13: 8,341,428 km (0.053 R)
• M14: 8,667,551 km (0.098 R)
• M15: 9,172,743 km (0.106 R)
• M16: 13,889,863 km (0.116 R)
• M17: 17,055,055 km (0.116 R)
• M18: 17,714,482 km (0.028 R)
• M19: 20,229,821 km (0.115 R)
• M20: 21,193,830 km (0.072 R)
• M21: 22,500,268 km (0.118 R)
• M22: 24,851,348 km (0.091 R)
• M23: 27,094,418 km (0.116 R)
• M24: 29,469,135 km (0.117 R)
• M25: 34,838,053 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.1

Radius: 3.6

Gravity: 73.7 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.93 AU - 18.05 AU

Year: 23238 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,948,038 km

• M1: 46,675 km (0.068 R)
• M2: 176,675 km (0.062 R)
• M3: 451,486 km (0.071 R)
• M4: 639,381 km (0.116 R)
• M5: 807,380 km (0.113 R)
• M6: 1,547,440 km (0.093 R)
• M7: 1,676,244 km (0.041 R)
• M8: 2,195,798 km (0.106 R)
• M9: 2,580,114 km (0.081 R)
• M10: 2,709,068 km (0.098 R)
• M11: 2,951,865 km (0.113 R)
• M12: 5,403,475 km (0.063 R)
• M13: 7,051,744 km (0.087 R)
• M14: 7,355,578 km (0.082 R)
• M15: 7,615,429 km (0.085 R)
• M16: 8,375,536 km (0.07 R)
• M17: 13,945,813 km (0.04 R)
• M18: 18,556,569 km (0.059 R)
• M19: 20,429,534 km (0.073 R)
• M20: 20,736,210 km (0.113 R)
• M21: 21,675,086 km (0.091 R)
• M22: 23,302,112 km (0.04 R)
• M23: 24,202,243 km (0.103 R)
• M24: 28,924,449 km (0.116 R)
• M25: 29,832,209 km (0.097 R)
• M26: 33,938,671 km (0.06 R)
• M27: 34,081,686 km (0.079 R)
• M28: 34,225,001 km (0.104 R)
• M29: 34,802,748 km (0.09 R)
• M30: 35,977,540 km (0.059 R)
• M31: 41,756,057 km (0.095 R)
• M32: 43,249,642 km (0.052 R)
• M33: 44,435,654 km (0.055 R)
• M34: 57,713,063 km (0.058 R)
• M35: 58,942,907 km (0.117 R)
• M36: 61,031,294 km (0.042 R)
• M37: 61,242,825 km (0.119 R)
• M38: 65,576,526 km (0.025 R)
• M39: 68,500,267 km (0.061 R)
• M40: 71,980,362 km (0.093 R)
• M41: 73,883,845 km (0.114 R)
• M42: 80,809,628 km (0.092 R)
• M43: 92,267,928 km (0.118 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit