🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.46 AU - 2.96 AU

Year: 1621 Days

Day: 19.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,191,823 km

• M1: 43,383 km (0.109 R)
• M2: 115,490 km (0.11 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 11.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.96 AU - 7.64 AU

Year: 5747 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,191,823 km

• M1: 138,228 km (0.113 R)
• M2: 530,324 km (0.068 R)
• M3: 1,167,462 km (0.089 R)
• M4: 1,794,726 km (0.046 R)
• M5: 2,271,793 km (0.071 R)
• M6: 2,814,235 km (0.038 R)
• M7: 3,879,671 km (0.054 R)
• M8: 5,567,135 km (0.106 R)
• M9: 6,822,710 km (0.073 R)
• M10: 7,445,785 km (0.116 R)
• M11: 8,106,409 km (0.115 R)
• M12: 8,926,056 km (0.072 R)
• M13: 10,103,840 km (0.083 R)
• M14: 10,593,923 km (0.089 R)
• M15: 11,573,490 km (0.09 R)
• M16: 17,145,262 km (0.091 R)
• M17: 19,912,374 km (0.106 R)
• M18: 23,117,209 km (0.095 R)
• M19: 25,983,205 km (0.108 R)
• M20: 26,482,862 km (0.092 R)
• M21: 27,673,661 km (0.093 R)
• M22: 28,811,204 km (0.107 R)
• M23: 29,797,801 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.3

Radius: 11.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.64 AU - 9.14 AU

Year: 8055 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 113.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,191,823 km

• M1: 148,401 km (0.12 R)
• M2: 634,744 km (0.097 R)
• M3: 1,062,594 km (0.087 R)
• M4: 1,432,848 km (0.073 R)
• M5: 1,972,897 km (0.108 R)
• M6: 2,400,747 km (0.085 R)
• M7: 3,112,533 km (0.057 R)
• M8: 3,612,489 km (0.075 R)
• M9: 4,119,477 km (0.117 R)
• M10: 5,195,384 km (0.11 R)
• M11: 6,171,959 km (0.12 R)
• M12: 7,031,549 km (0.049 R)
• M13: 7,577,431 km (0.03 R)
• M14: 8,336,940 km (0.097 R)
• M15: 8,831,959 km (0.068 R)
• M16: 10,832,382 km (0.114 R)
• M17: 13,322,588 km (0.05 R)
• M18: 19,340,013 km (0.119 R)
• M19: 20,688,039 km (0.062 R)
• M20: 21,174,232 km (0.114 R)
• M21: 27,370,576 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 13.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.06 AU - 14.04 AU

Year: 14266 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,191,823 km

• M1: 172,187 km (0.084 R)
• M2: 583,581 km (0.068 R)
• M3: 1,654,104 km (0.062 R)
• M4: 7,464,036 km (0.078 R)
• M5: 8,676,078 km (0.066 R)
• M6: 9,680,179 km (0.099 R)
• M7: 10,760,126 km (0.119 R)
• M8: 11,329,496 km (0.082 R)
• M9: 12,304,574 km (0.113 R)
• M10: 15,436,855 km (0.077 R)
• M11: 27,673,512 km (0.116 R)
• M12: 29,841,783 km (0.068 R)
• M13: 36,327,599 km (0.12 R)
• M14: 37,728,733 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.2

Radius: 3.4

Gravity: 57.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.91 AU - 18.89 AU

Year: 25250 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 88,191,823 km

• M1: 42,785 km (0.103 R)
• M2: 169,494 km (0.098 R)
• M3: 316,549 km (0.088 R)
• M4: 565,031 km (0.106 R)
• M5: 1,452,895 km (0.12 R)
• M6: 2,282,415 km (0.105 R)
• M7: 2,876,917 km (0.102 R)
• M8: 3,124,501 km (0.083 R)
• M9: 4,328,764 km (0.047 R)
• M10: 5,151,552 km (0.104 R)
• M11: 5,271,231 km (0.075 R)
• M12: 6,714,102 km (0.116 R)
• M13: 7,757,846 km (0.116 R)
• M14: 8,128,550 km (0.085 R)
• M15: 9,252,778 km (0.054 R)
• M16: 9,790,881 km (0.055 R)
• M17: 10,733,647 km (0.091 R)
• M18: 11,327,551 km (0.111 R)
• M19: 11,530,256 km (0.087 R)
• M20: 16,281,185 km (0.106 R)
• M21: 18,238,524 km (0.083 R)
• M22: 19,562,614 km (0.11 R)
• M23: 20,446,738 km (0.088 R)
• M24: 23,806,108 km (0.099 R)
• M25: 24,699,955 km (0.081 R)
• M26: 26,554,370 km (0.079 R)
• M27: 26,912,059 km (0.055 R)
• M28: 27,394,063 km (0.051 R)
• M29: 31,458,787 km (0.102 R)
• M30: 35,329,931 km (0.099 R)
• M31: 40,442,438 km (0.109 R)
• M32: 41,074,489 km (0.097 R)
• M33: 43,010,136 km (0.116 R)
• M34: 45,514,255 km (0.088 R)
• M35: 49,359,817 km (0.107 R)
• M36: 57,689,576 km (0.096 R)
• M37: 58,490,224 km (0.1 R)
• M38: 59,501,506 km (0.069 R)
• M39: 60,936,598 km (0.098 R)
• M40: 66,469,176 km (0.094 R)
• M41: 68,013,924 km (0.117 R)
• M42: 77,302,456 km (0.087 R)
• M43: 78,031,297 km (0.055 R)
• M44: 78,519,734 km (0.094 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 20,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit