🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.47 AU - 0.65 AU

Year: 151 Days

Day: 47 Hours

Environment

Temp: 211 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,738,560 km

• M1: 56,847 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.25 AU - 1.63 AU

Year: 622 Days

Day: 34.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,738,560 km

• M1: 65,673 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.21 AU - 1.77 AU

Year: 655 Days

Day: 20.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.52 AU - 2.38 AU

Year: 980 Days

Day: 29.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 11.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.65 AU - 6.09 AU

Year: 5118 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,738,560 km

• M1: 144,811 km (0.107 R)
• M2: 528,679 km (0.061 R)
• M3: 1,296,116 km (0.101 R)
• M4: 1,871,021 km (0.088 R)
• M5: 2,763,671 km (0.089 R)
• M6: 3,316,585 km (0.096 R)
• M7: 3,920,362 km (0.119 R)
• M8: 4,307,671 km (0.092 R)
• M9: 5,001,506 km (0.043 R)
• M10: 5,513,878 km (0.091 R)
• M11: 5,884,432 km (0.109 R)
• M12: 6,332,627 km (0.025 R)
• M13: 7,197,154 km (0.083 R)
• M14: 7,994,211 km (0.118 R)
• M15: 8,696,274 km (0.082 R)
• M16: 9,398,935 km (0.082 R)
• M17: 10,351,275 km (0.08 R)
• M18: 12,254,908 km (0.086 R)
• M19: 12,938,421 km (0.116 R)
• M20: 13,340,241 km (0.119 R)
• M21: 13,750,438 km (0.108 R)
• M22: 15,086,945 km (0.057 R)
• M23: 15,532,448 km (0.099 R)
• M24: 17,708,050 km (0.116 R)
• M25: 18,965,270 km (0.097 R)
• M26: 19,813,640 km (0.113 R)
• M27: 22,152,453 km (0.096 R)
• M28: 23,685,681 km (0.098 R)
• M29: 26,799,860 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 9.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.3 AU - 11.22 AU

Year: 10141 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,738,560 km

• M1: 124,615 km (0.09 R)
• M2: 460,313 km (0.091 R)
• M3: 1,107,473 km (0.079 R)
• M4: 1,513,182 km (0.114 R)
• M5: 2,265,959 km (0.09 R)
• M6: 2,630,080 km (0.072 R)
• M7: 3,033,097 km (0.094 R)
• M8: 3,524,077 km (0.079 R)
• M9: 5,868,425 km (0.113 R)
• M10: 7,383,253 km (0.109 R)
• M11: 7,901,012 km (0.038 R)
• M12: 8,231,473 km (0.054 R)
• M13: 10,120,894 km (0.091 R)
• M14: 12,393,286 km (0.091 R)
• M15: 17,429,798 km (0.053 R)
• M16: 19,672,569 km (0.075 R)
• M17: 21,138,478 km (0.076 R)
• M18: 22,675,896 km (0.091 R)
• M19: 23,429,570 km (0.095 R)
• M20: 27,450,611 km (0.095 R)
• M21: 28,789,811 km (0.103 R)
• M22: 29,574,302 km (0.109 R)
• M23: 30,574,962 km (0.029 R)
• M24: 31,494,690 km (0.099 R)
• M25: 33,282,235 km (0.089 R)
• M26: 34,146,312 km (0.111 R)
• M27: 34,804,244 km (0.076 R)
• M28: 35,919,346 km (0.09 R)
• M29: 39,287,991 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.4

Radius: 14.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.72 AU - 13.24 AU

Year: 13094 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,738,560 km

• M1: 180,864 km (0.113 R)
• M2: 640,129 km (0.074 R)
• M3: 1,457,532 km (0.113 R)
• M4: 3,003,327 km (0.113 R)
• M5: 3,497,897 km (0.08 R)
• M6: 8,747,287 km (0.112 R)
• M7: 9,766,497 km (0.066 R)
• M8: 10,305,049 km (0.116 R)
• M9: 11,208,022 km (0.066 R)
• M10: 12,410,340 km (0.096 R)
• M11: 15,428,178 km (0.108 R)
• M12: 17,457,473 km (0.113 R)
• M13: 20,607,107 km (0.108 R)
• M14: 23,158,050 km (0.059 R)
• M15: 23,827,350 km (0.046 R)
• M16: 25,004,686 km (0.066 R)
• M17: 25,506,587 km (0.086 R)
• M18: 26,530,584 km (0.087 R)
• M19: 27,369,230 km (0.108 R)
• M20: 28,333,986 km (0.048 R)
• M21: 33,622,121 km (0.112 R)
• M22: 34,853,013 km (0.099 R)
• M23: 36,755,598 km (0.108 R)
• M24: 37,274,404 km (0.109 R)
• M25: 39,805,899 km (0.043 R)
• M26: 42,592,309 km (0.117 R)
• M27: 43,597,607 km (0.1 R)
• M28: 44,325,251 km (0.106 R)
• M29: 49,806,068 km (0.117 R)
• M30: 54,705,548 km (0.085 R)
• M31: 55,893,355 km (0.115 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit