🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 176 Days

Day: 21.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 13,095,085 km

• M1: 27,676 km (0.093 R)
• M2: 218,562 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.16 AU - 1.3 AU

Year: 587 Days

Day: 17.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.36 AU - 2.22 AU

Year: 1031 Days

Day: 33 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 8.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.7 AU - 2.88 AU

Year: 2006 Days

Day: 5.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 13,095,085 km

• M1: 111,600 km (0.054 R)
• M2: 279,000 km (0.098 R)
• M3: 457,620 km (0.088 R)
• M4: 606,919 km (0.082 R)
• M5: 694,733 km (0.099 R)
• M6: 969,544 km (0.031 R)
• M7: 1,107,174 km (0.034 R)
• M8: 1,174,194 km (0.078 R)
• M9: 1,259,913 km (0.112 R)
• M10: 1,419,833 km (0.038 R)
• M11: 1,493,136 km (0.106 R)
• M12: 1,624,483 km (0.05 R)
• M13: 1,701,377 km (0.114 R)
• M14: 2,198,640 km (0.073 R)
• M15: 2,316,224 km (0.076 R)
• M16: 2,381,299 km (0.089 R)
• M17: 2,458,043 km (0.033 R)
• M18: 2,569,194 km (0.072 R)
• M19: 2,647,882 km (0.051 R)
• M20: 2,750,357 km (0.101 R)
• M21: 3,041,923 km (0.07 R)
• M22: 3,101,463 km (0.082 R)
• M23: 3,233,857 km (0.119 R)
• M24: 3,331,245 km (0.096 R)
• M25: 3,479,347 km (0.115 R)
• M26: 3,579,279 km (0.073 R)
• M27: 3,936,518 km (0.091 R)
• M28: 4,345,519 km (0.069 R)
• M29: 4,426,152 km (0.067 R)
• M30: 4,480,307 km (0.086 R)
• M31: 4,534,611 km (0.116 R)
• M32: 4,712,782 km (0.119 R)
• M33: 4,767,983 km (0.114 R)
• M34: 5,019,457 km (0.04 R)
• M35: 5,118,342 km (0.095 R)
• M36: 5,535,271 km (0.105 R)
• M37: 5,769,990 km (0.119 R)
• M38: 5,918,391 km (0.061 R)
• M39: 6,113,167 km (0.098 R)
• M40: 6,218,933 km (0.108 R)
• M41: 6,279,670 km (0.075 R)
• M42: 6,447,668 km (0.08 R)
• M43: 6,570,787 km (0.08 R)
• M44: 6,772,445 km (0.112 R)
• M45: 6,881,951 km (0.101 R)
• M46: 7,007,763 km (0.117 R)
• M47: 7,293,794 km (0.081 R)
• M48: 7,438,156 km (0.117 R)
• M49: 7,583,565 km (0.109 R)
• M50: 7,942,899 km (0.1 R)
• M51: 8,291,163 km (0.113 R)
• M52: 8,576,745 km (0.041 R)
• M53: 8,661,418 km (0.084 R)
• M54: 8,797,402 km (0.114 R)
• M55: 8,916,931 km (0.05 R)
• M56: 9,036,908 km (0.115 R)
• M57: 9,209,544 km (0.083 R)
• M58: 9,417,934 km (0.107 R)
• M59: 9,663,125 km (0.1 R)
• M60: 10,447,317 km (0.096 R)
• M61: 10,610,229 km (0.078 R)
• M62: 10,865,443 km (0.097 R)
• M63: 11,437,505 km (0.056 R)
• M64: 11,642,903 km (0.097 R)
• M65: 11,718,001 km (0.107 R)
• M66: 11,868,347 km (0.045 R)
• M67: 12,038,440 km (0.086 R)
• M68: 12,095,287 km (0.117 R)
• M69: 12,304,574 km (0.119 R)
• M70: 12,381,019 km (0.028 R)
• M71: 12,939,468 km (0.062 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit