🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.06 AU - 1.28 AU

Year: 474 Days

Day: 12.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 142.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.96 AU - 1.44 AU

Year: 493 Days

Day: 29.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 505 Days

Day: 37.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.25 AU - 1.63 AU

Year: 648 Days

Day: 38 Hours

Environment

Temp: -40 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.91 AU - 2.25 AU

Year: 1124 Days

Day: 23.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.37 AU - 3.03 AU

Year: 1663 Days

Day: 39.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.14 AU - 3.3 AU

Year: 1681 Days

Day: 39.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.46 AU - 3.36 AU

Year: 1860 Days

Day: 15.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.5

Radius: 14.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.08 AU - 12.14 AU

Year: 12951 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,950,754 km

• M1: 238,908 km (0.119 R)
• M2: 470,934 km (0.08 R)
• M3: 617,390 km (0.051 R)
• M4: 731,085 km (0.074 R)
• M5: 1,021,753 km (0.091 R)
• M6: 1,202,318 km (0.095 R)
• M7: 1,416,393 km (0.093 R)
• M8: 2,032,586 km (0.092 R)
• M9: 2,560,068 km (0.043 R)
• M10: 2,670,771 km (0.093 R)
• M11: 3,041,774 km (0.116 R)
• M12: 3,676,368 km (0.114 R)
• M13: 3,865,310 km (0.084 R)
• M14: 4,285,829 km (0.051 R)
• M15: 4,385,013 km (0.12 R)
• M16: 4,653,391 km (0.067 R)
• M17: 4,755,417 km (0.109 R)
• M18: 6,337,265 km (0.116 R)
• M19: 6,989,063 km (0.102 R)
• M20: 7,742,887 km (0.072 R)
• M21: 8,774,214 km (0.079 R)
• M22: 9,370,811 km (0.113 R)
• M23: 9,761,261 km (0.106 R)
• M24: 9,936,440 km (0.113 R)
• M25: 10,245,659 km (0.115 R)
• M26: 10,738,135 km (0.105 R)
• M27: 11,839,175 km (0.038 R)
• M28: 13,024,290 km (0.049 R)
• M29: 13,655,593 km (0.072 R)
• M30: 14,098,403 km (0.09 R)
• M31: 14,296,769 km (0.066 R)
• M32: 14,998,383 km (0.115 R)
• M33: 15,150,076 km (0.104 R)
• M34: 15,455,255 km (0.104 R)
• M35: 15,557,431 km (0.117 R)
• M36: 16,123,509 km (0.063 R)
• M37: 17,011,522 km (0.101 R)
• M38: 17,222,754 km (0.12 R)
• M39: 18,780,517 km (0.117 R)
• M40: 18,889,574 km (0.075 R)
• M41: 19,328,045 km (0.042 R)
• M42: 19,438,149 km (0.092 R)
• M43: 19,548,552 km (0.061 R)
• M44: 20,832,700 km (0.11 R)
• M45: 21,228,985 km (0.087 R)
• M46: 22,955,195 km (0.094 R)
• M47: 23,188,867 km (0.118 R)
• M48: 24,249,815 km (0.096 R)
• M49: 24,726,434 km (0.066 R)
• M50: 27,032,335 km (0.063 R)
• M51: 27,899,255 km (0.087 R)
• M52: 28,523,976 km (0.053 R)
• M53: 29,090,204 km (0.114 R)
• M54: 29,216,464 km (0.106 R)
• M55: 29,343,024 km (0.103 R)
• M56: 30,425,813 km (0.075 R)
• M57: 31,716,394 km (0.078 R)
• M58: 33,884,815 km (0.03 R)
• M59: 34,484,553 km (0.1 R)
• M60: 35,154,901 km (0.097 R)
• M61: 35,559,264 km (0.097 R)
• M62: 36,100,809 km (0.041 R)
• M63: 36,918,211 km (0.119 R)
• M64: 37,672,783 km (0.077 R)
• M65: 37,948,492 km (0.085 R)
• M66: 38,086,571 km (0.097 R)
• M67: 38,501,854 km (0.045 R)
• M68: 38,918,634 km (0.108 R)
• M69: 39,406,772 km (0.099 R)
• M70: 42,736,521 km (0.06 R)
• M71: 43,312,324 km (0.068 R)
• M72: 43,601,197 km (0.117 R)
• M73: 44,035,629 km (0.084 R)
• M74: 44,398,703 km (0.103 R)
• M75: 45,347,603 km (0.057 R)
• M76: 45,640,814 km (0.108 R)
• M77: 45,934,774 km (0.072 R)
• M78: 46,155,581 km (0.085 R)
• M79: 47,562,549 km (0.093 R)
• M80: 49,058,827 km (0.092 R)
• M81: 50,646,509 km (0.079 R)
• M82: 50,798,500 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit