🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.75 AU - 0.97 AU

Year: 290 Days

Day: 27.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 98.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.25 AU - 2.81 AU

Year: 1463 Days

Day: 31.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,437,882 km

• M1: 235,766 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.41 AU - 4.21 AU

Year: 2703 Days

Day: 36.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.79 AU - 4.69 AU

Year: 3173 Days

Day: 31.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 13.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.75 AU - 12.59 AU

Year: 13568 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 115,437,882 km

• M1: 200,312 km (0.045 R)
• M2: 723,306 km (0.06 R)
• M3: 1,456,036 km (0.058 R)
• M4: 2,829,943 km (0.094 R)
• M5: 3,333,190 km (0.047 R)
• M6: 4,186,347 km (0.096 R)
• M7: 4,681,217 km (0.031 R)
• M8: 5,533,176 km (0.105 R)
• M9: 7,109,040 km (0.112 R)
• M10: 11,481,936 km (0.119 R)
• M11: 22,355,008 km (0.089 R)
• M12: 33,129,196 km (0.1 R)
• M13: 37,812,807 km (0.063 R)
• M14: 42,776,464 km (0.094 R)
• M15: 45,713,669 km (0.109 R)
• M16: 48,003,114 km (0.112 R)
• M17: 48,626,339 km (0.113 R)
• M18: 50,208,037 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.1

Radius: 12.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.65 AU - 13.77 AU

Year: 13641 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 115,437,882 km

• M1: 152,440 km (0.119 R)
• M2: 1,338,003 km (0.039 R)
• M3: 4,244,391 km (0.1 R)
• M4: 5,523,602 km (0.115 R)
• M5: 6,589,936 km (0.099 R)
• M6: 7,344,956 km (0.092 R)
• M7: 8,440,611 km (0.092 R)
• M8: 9,694,391 km (0.098 R)
• M9: 12,884,865 km (0.095 R)
• M10: 15,032,791 km (0.088 R)
• M11: 17,644,620 km (0.069 R)
• M12: 19,265,812 km (0.088 R)
• M13: 20,984,243 km (0.059 R)
• M14: 27,380,150 km (0.096 R)
• M15: 37,909,297 km (0.105 R)
• M16: 38,570,221 km (0.109 R)
• M17: 39,643,585 km (0.097 R)
• M18: 41,849,855 km (0.049 R)
• M19: 58,924,956 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.6

Radius: 7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.29 AU - 19.77 AU

Year: 26675 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 115,437,882 km

• M1: 91,105 km (0.118 R)
• M2: 1,640,341 km (0.081 R)
• M3: 1,865,336 km (0.106 R)
• M4: 2,091,229 km (0.103 R)
• M5: 2,576,225 km (0.105 R)
• M6: 4,826,177 km (0.114 R)
• M7: 5,182,220 km (0.064 R)
• M8: 16,435,869 km (0.049 R)
• M9: 18,673,704 km (0.112 R)
• M10: 24,255,051 km (0.055 R)
• M11: 26,156,589 km (0.107 R)
• M12: 44,761,927 km (0.114 R)
• M13: 45,228,822 km (0.103 R)
• M14: 55,086,125 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.8

Radius: 4

Gravity: 58.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 19.28 AU - 20.34 AU

Year: 32045 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 115,437,882 km

• M1: 49,816 km (0.084 R)
• M2: 195,076 km (0.113 R)
• M3: 387,159 km (0.101 R)
• M4: 722,707 km (0.091 R)
• M5: 853,755 km (0.096 R)
• M6: 1,043,894 km (0.097 R)
• M7: 1,625,082 km (0.09 R)
• M8: 2,475,695 km (0.109 R)
• M9: 2,893,223 km (0.058 R)
• M10: 3,165,192 km (0.107 R)
• M11: 4,954,681 km (0.106 R)
• M12: 5,433,245 km (0.11 R)
• M13: 5,753,534 km (0.114 R)
• M14: 6,789,649 km (0.106 R)
• M15: 8,783,190 km (0.068 R)
• M16: 9,812,124 km (0.063 R)
• M17: 10,013,633 km (0.088 R)
• M18: 12,810,814 km (0.102 R)
• M19: 13,708,401 km (0.057 R)
• M20: 17,423,664 km (0.103 R)
• M21: 18,118,397 km (0.097 R)
• M22: 18,728,606 km (0.108 R)
• M23: 20,422,503 km (0.104 R)
• M24: 21,306,477 km (0.073 R)
• M25: 22,215,882 km (0.065 R)
• M26: 24,111,437 km (0.115 R)
• M27: 32,475,155 km (0.04 R)
• M28: 33,223,443 km (0.104 R)
• M29: 36,975,507 km (0.109 R)
• M30: 39,627,878 km (0.098 R)
• M31: 41,174,121 km (0.097 R)
• M32: 43,839,955 km (0.078 R)
• M33: 50,303,481 km (0.108 R)
• M34: 51,304,590 km (0.08 R)
• M35: 52,523,214 km (0.112 R)
• M36: 56,294,876 km (0.118 R)
• M37: 57,156,858 km (0.112 R)
• M38: 57,591,141 km (0.097 R)
• M39: 62,055,590 km (0.088 R)
• M40: 68,685,319 km (0.085 R)
• M41: 103,097,916 km (0.099 R)
• M42: 104,387,300 km (0.03 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit