🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 205 Days

Day: 41.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,183,850 km

• M1: 74,350 km (0.087 R)
• M2: 144,063 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.62 AU - 2.42 AU

Year: 1028 Days

Day: 19.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,183,850 km

• M1: 383,719 km (0.065 R)
• M2: 875,297 km (0.061 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 11.7

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.06 AU - 7.4 AU

Year: 5569 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,183,850 km

• M1: 145,559 km (0.112 R)
• M2: 958,623 km (0.103 R)
• M3: 1,964,818 km (0.11 R)
• M4: 2,768,159 km (0.082 R)
• M5: 4,666,706 km (0.063 R)
• M6: 6,383,940 km (0.105 R)
• M7: 8,057,790 km (0.085 R)
• M8: 9,396,541 km (0.111 R)
• M9: 11,502,879 km (0.099 R)
• M10: 13,906,917 km (0.036 R)
• M11: 15,108,637 km (0.106 R)
• M12: 16,565,571 km (0.075 R)
• M13: 17,457,473 km (0.08 R)
• M14: 18,180,480 km (0.077 R)
• M15: 21,497,064 km (0.103 R)
• M16: 27,153,809 km (0.066 R)
• M17: 28,845,013 km (0.084 R)
• M18: 31,463,873 km (0.061 R)
• M19: 33,029,415 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.8

Radius: 3

Gravity: 49.42 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.95 AU - 17.23 AU

Year: 23116 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 153.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 70,183,850 km

• M1: 38,147 km (0.059 R)
• M2: 139,276 km (0.035 R)
• M3: 406,308 km (0.092 R)
• M4: 708,944 km (0.064 R)
• M5: 954,734 km (0.03 R)
• M6: 1,268,440 km (0.036 R)
• M7: 1,449,005 km (0.046 R)
• M8: 1,937,442 km (0.087 R)
• M9: 2,240,079 km (0.04 R)
• M10: 2,436,201 km (0.077 R)
• M11: 2,573,383 km (0.072 R)
• M12: 2,739,735 km (0.066 R)
• M13: 2,964,132 km (0.09 R)
• M14: 3,985,736 km (0.113 R)
• M15: 4,541,193 km (0.109 R)
• M16: 5,372,508 km (0.096 R)
• M17: 6,173,455 km (0.066 R)
• M18: 7,663,899 km (0.082 R)
• M19: 8,108,504 km (0.101 R)
• M20: 10,059,858 km (0.106 R)
• M21: 16,018,790 km (0.12 R)
• M22: 20,888,799 km (0.05 R)
• M23: 21,462,657 km (0.031 R)
• M24: 23,760,031 km (0.079 R)
• M25: 24,385,201 km (0.112 R)
• M26: 25,128,254 km (0.108 R)
• M27: 26,105,726 km (0.098 R)
• M28: 26,215,980 km (0.113 R)
• M29: 26,548,237 km (0.073 R)
• M30: 31,875,417 km (0.1 R)
• M31: 37,032,654 km (0.119 R)
• M32: 38,581,740 km (0.116 R)
• M33: 42,566,129 km (0.114 R)
• M34: 51,339,895 km (0.059 R)
• M35: 52,034,029 km (0.044 R)
• M36: 53,440,847 km (0.026 R)
• M37: 56,146,624 km (0.079 R)
• M38: 56,514,036 km (0.073 R)
• M39: 62,024,923 km (0.106 R)
• M40: 68,091,416 km (0.101 R)
• M41: 71,698,669 km (0.109 R)
• M42: 72,565,439 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61

Radius: 4.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.12 AU - 20.06 AU

Year: 28707 Days

Day: 16.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,183,850 km

• M1: 53,406 km (0.098 R)
• M2: 269,426 km (0.06 R)
• M3: 1,278,613 km (0.104 R)
• M4: 1,429,108 km (0.111 R)
• M5: 2,517,732 km (0.12 R)
• M6: 3,368,346 km (0.102 R)
• M7: 3,607,852 km (0.072 R)
• M8: 5,227,698 km (0.026 R)
• M9: 6,020,716 km (0.108 R)
• M10: 6,928,925 km (0.084 R)
• M11: 7,356,176 km (0.072 R)
• M12: 12,581,331 km (0.065 R)
• M13: 12,867,362 km (0.039 R)
• M14: 15,639,859 km (0.075 R)
• M15: 15,837,627 km (0.098 R)
• M16: 16,714,420 km (0.1 R)
• M17: 19,844,457 km (0.111 R)
• M18: 23,862,656 km (0.106 R)
• M19: 28,391,133 km (0.101 R)
• M20: 28,685,541 km (0.036 R)
• M21: 31,219,580 km (0.114 R)
• M22: 31,428,418 km (0.094 R)
• M23: 33,025,226 km (0.111 R)
• M24: 35,237,479 km (0.105 R)
• M25: 39,100,096 km (0.115 R)
• M26: 40,200,538 km (0.115 R)
• M27: 41,826,218 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258

Radius: 7.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.49 AU - 21.83 AU

Year: 28870 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,183,850 km

• M1: 95,743 km (0.067 R)
• M2: 399,277 km (0.043 R)
• M3: 754,123 km (0.106 R)
• M4: 1,139,188 km (0.116 R)
• M5: 2,224,371 km (0.104 R)
• M6: 3,284,720 km (0.086 R)
• M7: 5,325,684 km (0.065 R)
• M8: 5,825,191 km (0.085 R)
• M9: 6,189,163 km (0.105 R)
• M10: 11,756,597 km (0.026 R)
• M11: 16,240,345 km (0.096 R)
• M12: 17,207,046 km (0.096 R)
• M13: 17,704,609 km (0.094 R)
• M14: 19,881,707 km (0.077 R)
• M15: 26,038,557 km (0.046 R)
• M16: 29,428,295 km (0.073 R)
• M17: 32,218,145 km (0.105 R)
• M18: 33,484,342 km (0.117 R)
• M19: 39,738,281 km (0.112 R)
• M20: 41,637,276 km (0.07 R)
• M21: 45,615,233 km (0.078 R)
• M22: 47,533,975 km (0.11 R)
• M23: 48,021,814 km (0.108 R)
• M24: 48,348,985 km (0.079 R)
• M25: 49,839,578 km (0.035 R)
• M26: 58,682,158 km (0.071 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 13,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit