🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.03 AU - 1.03 AU

Year: 382 Days

Day: 23.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.16 AU - 1.4 AU

Year: 529 Days

Day: 19.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,242,070 km

• M1: 182,659 km (0.091 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 13.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.38 AU - 8.44 AU

Year: 6634 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,242,070 km

• M1: 171,589 km (0.087 R)
• M2: 614,548 km (0.093 R)
• M3: 1,249,890 km (0.088 R)
• M4: 2,129,526 km (0.096 R)
• M5: 2,558,722 km (0.08 R)
• M6: 4,898,732 km (0.112 R)
• M7: 6,252,593 km (0.03 R)
• M8: 6,743,423 km (0.089 R)
• M9: 8,248,827 km (0.104 R)
• M10: 8,754,467 km (0.107 R)
• M11: 11,037,630 km (0.043 R)
• M12: 11,968,578 km (0.088 R)
• M13: 13,176,730 km (0.099 R)
• M14: 13,635,696 km (0.117 R)
• M15: 14,891,570 km (0.047 R)
• M16: 15,389,731 km (0.08 R)
• M17: 16,092,991 km (0.097 R)
• M18: 16,951,683 km (0.116 R)
• M19: 18,545,498 km (0.084 R)
• M20: 19,122,497 km (0.111 R)
• M21: 20,010,810 km (0.079 R)
• M22: 20,694,771 km (0.037 R)
• M23: 21,473,129 km (0.027 R)
• M24: 23,840,964 km (0.093 R)
• M25: 26,287,637 km (0.108 R)
• M26: 29,673,635 km (0.074 R)
• M27: 33,023,880 km (0.074 R)
• M28: 36,393,721 km (0.106 R)
• M29: 38,335,801 km (0.084 R)
• M30: 39,155,298 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 10.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.3 AU - 12.44 AU

Year: 14003 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 103,242,070 km

• M1: 138,677 km (0.098 R)
• M2: 677,678 km (0.068 R)
• M3: 1,403,826 km (0.115 R)
• M4: 2,593,279 km (0.071 R)
• M5: 4,943,462 km (0.109 R)
• M6: 5,349,919 km (0.091 R)
• M7: 5,846,734 km (0.096 R)
• M8: 6,818,821 km (0.109 R)
• M9: 7,363,506 km (0.06 R)
• M10: 9,645,323 km (0.113 R)
• M11: 11,640,510 km (0.116 R)
• M12: 17,482,456 km (0.091 R)
• M13: 20,506,128 km (0.114 R)
• M14: 21,068,915 km (0.037 R)
• M15: 28,850,847 km (0.075 R)
• M16: 32,393,025 km (0.028 R)
• M17: 35,289,988 km (0.082 R)
• M18: 37,513,312 km (0.065 R)
• M19: 43,940,485 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.3

Radius: 6.3

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.02 AU - 22.72 AU

Year: 28758 Days

Day: 23.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,242,070 km

• M1: 105,317 km (0.038 R)
• M2: 327,021 km (0.108 R)
• M3: 558,299 km (0.046 R)
• M4: 857,944 km (0.087 R)
• M5: 3,476,355 km (0.097 R)
• M6: 3,917,669 km (0.115 R)
• M7: 5,391,358 km (0.087 R)
• M8: 6,792,491 km (0.1 R)
• M9: 11,451,418 km (0.068 R)
• M10: 19,459,242 km (0.092 R)
• M11: 20,561,180 km (0.112 R)
• M12: 24,220,344 km (0.055 R)
• M13: 29,823,233 km (0.07 R)
• M14: 30,427,010 km (0.112 R)
• M15: 36,232,305 km (0.098 R)
• M16: 45,063,367 km (0.073 R)
• M17: 46,178,619 km (0.119 R)
• M18: 46,824,134 km (0.101 R)
• M19: 58,549,465 km (0.06 R)
• M20: 60,068,183 km (0.092 R)
• M21: 72,087,923 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.1

Radius: 3.8

Gravity: 54.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.79 AU - 20.65 AU

Year: 29583 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,242,070 km

• M1: 47,423 km (0.07 R)
• M2: 212,579 km (0.086 R)
• M3: 711,338 km (0.078 R)
• M4: 1,718,431 km (0.108 R)
• M5: 2,193,404 km (0.104 R)
• M6: 2,889,632 km (0.067 R)
• M7: 3,091,889 km (0.097 R)
• M8: 4,358,983 km (0.065 R)
• M9: 4,742,552 km (0.086 R)
• M10: 6,455,597 km (0.117 R)
• M11: 7,369,790 km (0.101 R)
• M12: 8,309,414 km (0.107 R)
• M13: 9,961,423 km (0.058 R)
• M14: 10,356,212 km (0.081 R)
• M15: 10,625,039 km (0.104 R)
• M16: 11,459,795 km (0.096 R)
• M17: 12,262,537 km (0.06 R)
• M18: 12,792,413 km (0.062 R)
• M19: 13,655,742 km (0.034 R)
• M20: 17,029,623 km (0.119 R)
• M21: 20,813,103 km (0.054 R)
• M22: 22,786,149 km (0.089 R)
• M23: 27,226,214 km (0.027 R)
• M24: 29,850,460 km (0.075 R)
• M25: 32,352,036 km (0.032 R)
• M26: 33,947,646 km (0.087 R)
• M27: 35,443,027 km (0.12 R)
• M28: 45,347,303 km (0.072 R)
• M29: 51,703,118 km (0.106 R)
• M30: 53,479,593 km (0.111 R)
• M31: 54,080,677 km (0.055 R)
• M32: 62,531,312 km (0.026 R)
• M33: 63,198,368 km (0.054 R)
• M34: 70,611,691 km (0.094 R)
• M35: 74,775,897 km (0.06 R)
• M36: 76,537,113 km (0.084 R)
• M37: 89,083,886 km (0.109 R)
• M38: 95,400,357 km (0.113 R)
• M39: 101,701,868 km (0.101 R)
• M40: 102,008,694 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 17,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit