🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 169 Days

Day: 43.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,361,966 km

• M1: 41,439 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1 AU - 1.32 AU

Year: 478 Days

Day: 22.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.42 AU - 1.68 AU

Year: 739 Days

Day: 40.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.44 AU - 2.04 AU

Year: 879 Days

Day: 23.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.78 AU - 1.94 AU

Year: 971 Days

Day: 35.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.98 AU - 2.68 AU

Year: 1362 Days

Day: 33.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,361,966 km

• M1: 1,244,804 km (0.107 R)
• M2: 1,368,372 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.34 AU - 2.56 AU

Year: 1468 Days

Day: 43.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.58 AU - 3.18 AU

Year: 1871 Days

Day: 42.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.6

Radius: 5.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.32 AU - 13.18 AU

Year: 16416 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,361,966 km

• M1: 75,846 km (0.116 R)
• M2: 115,789 km (0.066 R)
• M3: 183,557 km (0.104 R)
• M4: 244,293 km (0.101 R)
• M5: 389,403 km (0.084 R)
• M6: 549,922 km (0.086 R)
• M7: 808,277 km (0.104 R)
• M8: 1,361,640 km (0.086 R)
• M9: 1,573,321 km (0.033 R)
• M10: 1,865,934 km (0.1 R)
• M11: 1,955,244 km (0.065 R)
• M12: 1,991,297 km (0.09 R)
• M13: 2,288,399 km (0.117 R)
• M14: 2,422,738 km (0.074 R)
• M15: 2,882,452 km (0.068 R)
• M16: 3,069,599 km (0.1 R)
• M17: 3,154,122 km (0.088 R)
• M18: 3,994,413 km (0.084 R)
• M19: 4,249,926 km (0.069 R)
• M20: 4,344,173 km (0.086 R)
• M21: 4,679,571 km (0.106 R)
• M22: 4,998,514 km (0.12 R)
• M23: 5,554,120 km (0.042 R)
• M24: 5,631,462 km (0.064 R)
• M25: 5,865,433 km (0.084 R)
• M26: 6,504,964 km (0.087 R)
• M27: 6,668,325 km (0.104 R)
• M28: 7,420,054 km (0.106 R)
• M29: 7,562,172 km (0.09 R)
• M30: 7,647,892 km (0.084 R)
• M31: 7,878,123 km (0.071 R)
• M32: 8,169,091 km (0.085 R)
• M33: 8,227,733 km (0.056 R)
• M34: 8,522,890 km (0.088 R)
• M35: 8,701,659 km (0.114 R)
• M36: 8,972,132 km (0.117 R)
• M37: 9,490,489 km (0.109 R)
• M38: 10,081,401 km (0.105 R)
• M39: 10,207,362 km (0.09 R)
• M40: 10,270,492 km (0.084 R)
• M41: 10,620,102 km (0.095 R)
• M42: 10,844,649 km (0.095 R)
• M43: 11,265,916 km (0.095 R)
• M44: 13,140,677 km (0.071 R)
• M45: 14,113,662 km (0.097 R)
• M46: 14,395,953 km (0.087 R)
• M47: 14,537,771 km (0.052 R)
• M48: 15,398,558 km (0.047 R)
• M49: 15,470,963 km (0.045 R)
• M50: 15,616,223 km (0.074 R)
• M51: 15,762,080 km (0.1 R)
• M52: 16,312,601 km (0.045 R)
• M53: 16,534,604 km (0.091 R)
• M54: 16,981,453 km (0.109 R)
• M55: 17,056,401 km (0.098 R)
• M56: 18,346,084 km (0.091 R)
• M57: 19,706,228 km (0.101 R)
• M58: 20,338,728 km (0.094 R)
• M59: 20,737,406 km (0.078 R)
• M60: 20,977,810 km (0.102 R)
• M61: 21,018,052 km (0.097 R)
• M62: 21,219,261 km (0.036 R)
• M63: 21,623,624 km (0.067 R)
• M64: 23,017,428 km (0.112 R)
• M65: 23,599,662 km (0.098 R)
• M66: 23,808,800 km (0.118 R)
• M67: 24,313,244 km (0.116 R)
• M68: 24,397,767 km (0.112 R)
• M69: 24,482,290 km (0.111 R)
• M70: 24,651,485 km (0.071 R)
• M71: 25,461,109 km (0.109 R)
• M72: 27,369,230 km (0.059 R)
• M73: 27,677,102 km (0.117 R)
• M74: 28,785,622 km (0.065 R)
• M75: 29,009,121 km (0.115 R)
• M76: 29,143,460 km (0.077 R)
• M77: 29,322,978 km (0.092 R)
• M78: 30,271,129 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 12,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit