🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.59 AU - 0.63 AU

Year: 171 Days

Day: 42.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.19 AU - 1.63 AU

Year: 603 Days

Day: 40.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,244,190 km

• M1: 41,289 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.57 AU - 3.43 AU

Year: 1870 Days

Day: 16.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.47 AU - 4.31 AU

Year: 2761 Days

Day: 45.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,244,190 km

• M1: 734,675 km (0.089 R)
• M2: 1,059,901 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.84 AU - 5.26 AU

Year: 3493 Days

Day: 36.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,244,190 km

• M1: 645,216 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.09 AU - 5.31 AU

Year: 3667 Days

Day: 20.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 9.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.36 AU - 6.12 AU

Year: 4949 Days

Day: 10.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 23,244,190 km

• M1: 133,890 km (0.106 R)
• M2: 231,428 km (0.079 R)
• M3: 301,141 km (0.116 R)
• M4: 429,495 km (0.086 R)
• M5: 656,136 km (0.03 R)
• M6: 747,391 km (0.106 R)
• M7: 865,274 km (0.087 R)
• M8: 1,206,806 km (0.059 R)
• M9: 1,386,623 km (0.088 R)
• M10: 1,772,436 km (0.112 R)
• M11: 1,992,793 km (0.104 R)
• M12: 2,411,966 km (0.094 R)
• M13: 2,508,906 km (0.07 R)
• M14: 2,706,824 km (0.116 R)
• M15: 2,858,666 km (0.116 R)
• M16: 2,944,236 km (0.085 R)
• M17: 3,082,913 km (0.097 R)
• M18: 3,403,052 km (0.092 R)
• M19: 3,475,607 km (0.108 R)
• M20: 3,548,761 km (0.05 R)
• M21: 3,979,453 km (0.086 R)
• M22: 4,210,731 km (0.098 R)
• M23: 4,546,130 km (0.076 R)
• M24: 4,747,488 km (0.038 R)
• M25: 4,869,710 km (0.103 R)
• M26: 5,242,657 km (0.109 R)
• M27: 5,326,731 km (0.093 R)
• M28: 5,453,890 km (0.087 R)
• M29: 5,646,422 km (0.079 R)
• M30: 5,863,040 km (0.084 R)
• M31: 6,104,491 km (0.073 R)
• M32: 6,170,912 km (0.098 R)
• M33: 6,326,793 km (0.057 R)
• M34: 6,438,992 km (0.109 R)
• M35: 6,506,610 km (0.087 R)
• M36: 6,802,365 km (0.036 R)
• M37: 7,549,307 km (0.117 R)
• M38: 7,740,194 km (0.071 R)
• M39: 7,860,171 km (0.119 R)
• M40: 8,053,601 km (0.095 R)
• M41: 8,519,300 km (0.097 R)
• M42: 9,451,294 km (0.078 R)
• M43: 9,734,633 km (0.111 R)
• M44: 10,681,288 km (0.094 R)
• M45: 11,192,763 km (0.105 R)
• M46: 11,328,748 km (0.025 R)
• M47: 11,961,098 km (0.05 R)
• M48: 12,548,569 km (0.08 R)
• M49: 12,718,063 km (0.092 R)
• M50: 13,030,872 km (0.027 R)
• M51: 13,375,097 km (0.086 R)
• M52: 14,131,164 km (0.092 R)
• M53: 14,514,434 km (0.09 R)
• M54: 14,662,686 km (0.095 R)
• M55: 15,291,146 km (0.081 R)
• M56: 15,381,653 km (0.043 R)
• M57: 15,472,309 km (0.093 R)
• M58: 15,563,115 km (0.077 R)
• M59: 16,234,810 km (0.059 R)
• M60: 16,450,530 km (0.115 R)
• M61: 16,853,696 km (0.115 R)
• M62: 17,009,577 km (0.105 R)
• M63: 17,322,835 km (0.119 R)
• M64: 17,385,816 km (0.1 R)
• M65: 17,764,747 km (0.097 R)
• M66: 18,210,250 km (0.102 R)
• M67: 18,402,333 km (0.048 R)
• M68: 18,466,511 km (0.097 R)
• M69: 18,627,328 km (0.081 R)
• M70: 19,732,707 km (0.063 R)
• M71: 19,963,088 km (0.106 R)
• M72: 20,128,094 km (0.034 R)
• M73: 20,227,278 km (0.104 R)
• M74: 20,326,611 km (0.095 R)
• M75: 20,459,454 km (0.068 R)
• M76: 20,792,608 km (0.101 R)
• M77: 20,926,349 km (0.115 R)
• M78: 21,329,515 km (0.101 R)
• M79: 21,396,834 km (0.119 R)
• M80: 21,735,075 km (0.09 R)
• M81: 22,314,168 km (0.04 R)
• M82: 23,070,984 km (0.103 R)
• M83: 23,209,511 km (0.072 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 17,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit