🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.98 AU - 1.3 AU

Year: 528 Days

Day: 22.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,345,611 km

• M1: 304,282 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.75 AU - 2.41 AU

Year: 1300 Days

Day: 16 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,345,611 km

• M1: 559,795 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 14.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.55 AU - 2.85 AU

Year: 1923 Days

Day: 8.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,345,611 km

• M1: 182,210 km (0.093 R)
• M2: 637,137 km (0.108 R)
• M3: 1,109,717 km (0.119 R)
• M4: 2,107,236 km (0.067 R)
• M5: 2,793,291 km (0.08 R)
• M6: 3,415,768 km (0.104 R)
• M7: 4,208,786 km (0.057 R)
• M8: 5,909,415 km (0.118 R)
• M9: 7,878,273 km (0.1 R)
• M10: 8,408,597 km (0.109 R)
• M11: 9,402,825 km (0.107 R)
• M12: 11,388,288 km (0.061 R)
• M13: 11,865,206 km (0.07 R)
• M14: 12,944,255 km (0.109 R)
• M15: 14,452,949 km (0.101 R)
• M16: 15,297,878 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 10.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.64 AU - 4.22 AU

Year: 3377 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,345,611 km

• M1: 142,567 km (0.061 R)
• M2: 508,932 km (0.116 R)
• M3: 1,706,762 km (0.09 R)
• M4: 2,704,281 km (0.111 R)
• M5: 3,157,413 km (0.041 R)
• M6: 3,711,673 km (0.083 R)
• M7: 4,329,662 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 3.5

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.24 AU - 16.9 AU

Year: 22877 Days

Day: 19.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,345,611 km

• M1: 243,695 km (0.096 R)
• M2: 692,339 km (0.07 R)
• M3: 1,460,075 km (0.038 R)
• M4: 1,742,666 km (0.096 R)
• M5: 2,079,261 km (0.085 R)
• M6: 2,233,347 km (0.09 R)
• M7: 2,521,323 km (0.108 R)
• M8: 4,130,696 km (0.098 R)
• M9: 4,758,409 km (0.102 R)
• M10: 4,891,252 km (0.109 R)
• M11: 6,122,143 km (0.106 R)
• M12: 8,430,139 km (0.11 R)
• M13: 12,409,592 km (0.12 R)
• M14: 13,503,901 km (0.078 R)
• M15: 15,371,630 km (0.115 R)
• M16: 16,404,603 km (0.118 R)
• M17: 23,976,799 km (0.12 R)
• M18: 28,620,616 km (0.115 R)
• M19: 28,839,926 km (0.055 R)
• M20: 29,504,440 km (0.053 R)
• M21: 29,728,089 km (0.102 R)
• M22: 39,635,208 km (0.105 R)
• M23: 41,708,934 km (0.065 R)
• M24: 45,175,266 km (0.092 R)
• M25: 47,283,399 km (0.083 R)
• M26: 47,589,925 km (0.047 R)
• M27: 50,248,130 km (0.109 R)
• M28: 51,048,329 km (0.063 R)
• M29: 51,694,741 km (0.074 R)
• M30: 53,003,573 km (0.11 R)
• M31: 58,636,830 km (0.066 R)
• M32: 58,813,505 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 13,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit