🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 13.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,996,813 km

• M1: 80,184 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 11.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.52 AU - 3.44 AU

Year: 3375 Days

Day: 9.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,996,813 km

• M1: 143,165 km (0.101 R)
• M2: 590,014 km (0.047 R)
• M3: 960,718 km (0.095 R)
• M4: 1,393,055 km (0.064 R)
• M5: 1,844,243 km (0.038 R)
• M6: 2,249,503 km (0.11 R)
• M7: 2,619,459 km (0.113 R)
• M8: 3,188,978 km (0.116 R)
• M9: 3,659,314 km (0.084 R)
• M10: 5,510,438 km (0.115 R)
• M11: 6,304,653 km (0.096 R)
• M12: 6,895,863 km (0.111 R)
• M13: 7,555,889 km (0.097 R)
• M14: 8,154,879 km (0.101 R)
• M15: 9,335,206 km (0.119 R)
• M16: 10,504,014 km (0.081 R)
• M17: 11,039,874 km (0.1 R)
• M18: 11,637,218 km (0.113 R)
• M19: 12,619,328 km (0.092 R)
• M20: 13,415,488 km (0.103 R)
• M21: 13,997,424 km (0.11 R)
• M22: 14,850,581 km (0.095 R)
• M23: 15,263,920 km (0.065 R)
• M24: 16,330,852 km (0.114 R)
• M25: 19,215,248 km (0.098 R)
• M26: 20,458,706 km (0.077 R)
• M27: 22,020,807 km (0.037 R)
• M28: 22,423,524 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.6

Radius: 10.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.31 AU - 4.55 AU

Year: 5111 Days

Day: 13.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,996,813 km

• M1: 133,142 km (0.097 R)
• M2: 688,001 km (0.07 R)
• M3: 1,104,631 km (0.117 R)
• M4: 1,463,366 km (0.099 R)
• M5: 2,458,043 km (0.101 R)
• M6: 3,360,866 km (0.098 R)
• M7: 4,348,062 km (0.068 R)
• M8: 4,751,677 km (0.043 R)
• M9: 5,152,599 km (0.088 R)
• M10: 6,820,765 km (0.111 R)
• M11: 8,587,217 km (0.076 R)
• M12: 10,023,057 km (0.062 R)
• M13: 10,461,230 km (0.115 R)
• M14: 11,282,223 km (0.115 R)
• M15: 12,847,166 km (0.099 R)
• M16: 16,282,980 km (0.089 R)
• M17: 17,954,437 km (0.086 R)
• M18: 22,000,312 km (0.067 R)
• M19: 22,967,013 km (0.09 R)
• M20: 25,305,976 km (0.095 R)
• M21: 26,699,480 km (0.095 R)
• M22: 27,542,913 km (0.039 R)
• M23: 30,634,802 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.6

Radius: 7.9

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.75 AU - 11.55 AU

Year: 19665 Days

Day: 17.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,996,813 km

• M1: 99,483 km (0.118 R)
• M2: 727,195 km (0.042 R)
• M3: 1,733,391 km (0.059 R)
• M4: 2,042,759 km (0.115 R)
• M5: 4,471,780 km (0.09 R)
• M6: 5,931,556 km (0.087 R)
• M7: 6,425,378 km (0.112 R)
• M8: 7,080,916 km (0.086 R)
• M9: 7,636,822 km (0.062 R)
• M10: 9,813,620 km (0.03 R)
• M11: 15,271,998 km (0.062 R)
• M12: 19,740,486 km (0.057 R)
• M13: 27,626,538 km (0.076 R)
• M14: 30,300,151 km (0.112 R)
• M15: 31,885,141 km (0.077 R)
• M16: 57,050,195 km (0.109 R)
• M17: 58,899,225 km (0.065 R)
• M18: 61,362,055 km (0.092 R)
• M19: 67,306,027 km (0.053 R)
• M20: 68,746,206 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit