🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.74 AU

Year: 182 Days

Day: 34.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.65 AU - 0.93 AU

Year: 255 Days

Day: 38.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.84 AU - 1.08 AU

Year: 342 Days

Day: 27.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,246,344 km

• M1: 61,036 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 10.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.04 AU - 6.84 AU

Year: 5261 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 100,246,344 km

• M1: 135,536 km (0.102 R)
• M2: 476,320 km (0.054 R)
• M3: 843,134 km (0.092 R)
• M4: 1,298,809 km (0.115 R)
• M5: 7,258,489 km (0.117 R)
• M6: 8,187,791 km (0.077 R)
• M7: 11,292,096 km (0.098 R)
• M8: 12,841,930 km (0.117 R)
• M9: 14,671,961 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.2

Radius: 10.9

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.55 AU - 10.83 AU

Year: 11822 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,246,344 km

• M1: 136,284 km (0.074 R)
• M2: 523,742 km (0.1 R)
• M3: 1,051,972 km (0.118 R)
• M4: 1,438,533 km (0.074 R)
• M5: 2,173,208 km (0.115 R)
• M6: 3,142,303 km (0.045 R)
• M7: 3,821,627 km (0.116 R)
• M8: 4,317,095 km (0.094 R)
• M9: 6,181,085 km (0.12 R)
• M10: 6,907,382 km (0.11 R)
• M11: 7,378,765 km (0.119 R)
• M12: 8,102,520 km (0.099 R)
• M13: 9,174,239 km (0.103 R)
• M14: 20,583,021 km (0.057 R)
• M15: 23,227,014 km (0.11 R)
• M16: 26,606,131 km (0.119 R)
• M17: 28,521,582 km (0.099 R)
• M18: 29,069,559 km (0.095 R)
• M19: 30,299,852 km (0.119 R)
• M20: 36,976,554 km (0.114 R)
• M21: 50,867,614 km (0.116 R)
• M22: 53,976,109 km (0.112 R)
• M23: 55,322,190 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.2

Radius: 5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.5 AU - 15.5 AU

Year: 19038 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 100,246,344 km

• M1: 96,640 km (0.101 R)
• M2: 322,383 km (0.087 R)
• M3: 504,444 km (0.113 R)
• M4: 777,759 km (0.099 R)
• M5: 1,347,129 km (0.082 R)
• M6: 12,051,305 km (0.113 R)
• M7: 14,203,570 km (0.112 R)
• M8: 14,901,593 km (0.116 R)
• M9: 17,312,812 km (0.111 R)
• M10: 18,993,245 km (0.083 R)
• M11: 23,478,339 km (0.043 R)

Asteroid Belt

Center: 14.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.5

Radius: 5.5

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.22 AU - 16.8 AU

Year: 21135 Days

Day: 19.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 100,246,344 km

• M1: 75,098 km (0.1 R)
• M2: 297,550 km (0.096 R)
• M3: 892,650 km (0.076 R)
• M4: 1,191,996 km (0.114 R)
• M5: 1,902,137 km (0.084 R)
• M6: 2,792,394 km (0.108 R)
• M7: 3,460,348 km (0.107 R)
• M8: 4,229,581 km (0.09 R)
• M9: 4,703,207 km (0.075 R)
• M10: 5,497,123 km (0.116 R)
• M11: 5,868,724 km (0.118 R)
• M12: 6,376,908 km (0.064 R)
• M13: 6,829,292 km (0.079 R)
• M14: 7,084,955 km (0.115 R)
• M15: 7,391,182 km (0.06 R)
• M16: 7,890,240 km (0.101 R)
• M17: 10,671,265 km (0.119 R)
• M18: 13,975,732 km (0.066 R)
• M19: 24,633,234 km (0.063 R)
• M20: 25,234,917 km (0.117 R)
• M21: 27,310,886 km (0.065 R)
• M22: 30,176,284 km (0.069 R)
• M23: 32,035,636 km (0.039 R)
• M24: 32,632,083 km (0.098 R)
• M25: 41,493,812 km (0.089 R)
• M26: 47,235,528 km (0.059 R)
• M27: 48,945,731 km (0.095 R)
• M28: 51,019,755 km (0.119 R)
• M29: 56,027,993 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.8

Radius: 6.5

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 15 AU - 24.02 AU

Year: 31320 Days

Day: 19.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 100,246,344 km

• M1: 80,932 km (0.118 R)
• M2: 290,968 km (0.068 R)
• M3: 746,344 km (0.097 R)
• M4: 995,275 km (0.068 R)
• M5: 1,283,699 km (0.119 R)
• M6: 1,571,974 km (0.087 R)
• M7: 1,861,746 km (0.097 R)
• M8: 2,731,508 km (0.086 R)
• M9: 3,241,487 km (0.095 R)
• M10: 3,583,168 km (0.098 R)
• M11: 4,193,976 km (0.106 R)
• M12: 4,715,325 km (0.115 R)
• M13: 5,072,714 km (0.086 R)
• M14: 7,449,076 km (0.091 R)
• M15: 8,044,625 km (0.077 R)
• M16: 9,767,095 km (0.11 R)
• M17: 10,282,460 km (0.119 R)
• M18: 10,613,670 km (0.088 R)
• M19: 11,437,655 km (0.095 R)
• M20: 13,682,969 km (0.094 R)
• M21: 14,164,974 km (0.12 R)
• M22: 16,384,856 km (0.035 R)
• M23: 22,704,918 km (0.088 R)
• M24: 24,184,889 km (0.068 R)
• M25: 25,246,436 km (0.092 R)
• M26: 31,023,606 km (0.034 R)
• M27: 31,854,772 km (0.067 R)
• M28: 33,129,346 km (0.094 R)
• M29: 35,328,584 km (0.119 R)
• M30: 38,094,051 km (0.114 R)
• M31: 38,887,069 km (0.087 R)
• M32: 44,051,038 km (0.086 R)
• M33: 45,809,710 km (0.048 R)
• M34: 47,068,277 km (0.096 R)
• M35: 50,790,721 km (0.095 R)
• M36: 56,530,043 km (0.086 R)
• M37: 63,569,670 km (0.092 R)
• M38: 65,134,464 km (0.116 R)
• M39: 70,456,708 km (0.081 R)
• M40: 73,589,437 km (0.108 R)
• M41: 77,824,403 km (0.086 R)
• M42: 88,424,160 km (0.118 R)
• M43: 89,534,326 km (0.046 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit