🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.12 AU

Year: 331 Days

Day: 40.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.92 AU - 1.12 AU

Year: 386 Days

Day: 17.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,028,200 km

• M1: 113,694 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.04 AU - 1.18 AU

Year: 438 Days

Day: 30.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,028,200 km

• M1: 365,617 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.48 AU - 2.04 AU

Year: 875 Days

Day: 19.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.79 AU - 2.91 AU

Year: 1803 Days

Day: 39.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,028,200 km

• M1: 619,036 km (0.034 R)
• M2: 874,549 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.53 AU - 4.11 AU

Year: 2267 Days

Day: 26.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.48 AU - 5.08 AU

Year: 3318 Days

Day: 39.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,028,200 km

• M1: 562,488 km (0.072 R)
• M2: 1,207,105 km (0.034 R)

Asteroid Belt

Center: 8.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.2

Radius: 6.4

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.43 AU - 13.61 AU

Year: 15617 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,028,200 km

• M1: 205,099 km (0.104 R)
• M2: 249,080 km (0.043 R)
• M3: 731,534 km (0.091 R)
• M4: 1,435,691 km (0.048 R)
• M5: 1,821,952 km (0.067 R)
• M6: 2,402,991 km (0.07 R)
• M7: 3,007,516 km (0.102 R)
• M8: 3,688,784 km (0.042 R)
• M9: 4,621,826 km (0.109 R)
• M10: 4,830,964 km (0.108 R)
• M11: 5,440,127 km (0.047 R)
• M12: 5,698,033 km (0.109 R)
• M13: 5,809,783 km (0.078 R)
• M14: 5,959,830 km (0.106 R)
• M15: 7,006,416 km (0.104 R)
• M16: 8,025,178 km (0.07 R)
• M17: 8,403,062 km (0.09 R)
• M18: 9,045,884 km (0.115 R)
• M19: 10,378,502 km (0.084 R)
• M20: 10,469,607 km (0.09 R)
• M21: 10,882,348 km (0.046 R)
• M22: 11,300,474 km (0.1 R)
• M23: 11,771,258 km (0.038 R)
• M24: 12,200,454 km (0.108 R)
• M25: 12,683,356 km (0.093 R)
• M26: 13,468,895 km (0.038 R)
• M27: 14,118,598 km (0.102 R)
• M28: 14,219,577 km (0.083 R)
• M29: 14,727,462 km (0.097 R)
• M30: 15,086,646 km (0.062 R)
• M31: 15,865,901 km (0.106 R)
• M32: 16,658,172 km (0.115 R)
• M33: 17,247,438 km (0.076 R)
• M34: 17,571,766 km (0.105 R)
• M35: 19,111,278 km (0.028 R)
• M36: 20,123,756 km (0.119 R)
• M37: 20,407,992 km (0.075 R)
• M38: 21,038,248 km (0.051 R)
• M39: 21,384,567 km (0.114 R)
• M40: 22,730,050 km (0.06 R)
• M41: 23,026,104 km (0.083 R)
• M42: 23,263,815 km (0.116 R)
• M43: 24,102,461 km (0.102 R)
• M44: 24,464,937 km (0.061 R)
• M45: 25,501,650 km (0.111 R)
• M46: 26,802,104 km (0.092 R)
• M47: 27,114,913 km (0.099 R)
• M48: 31,355,415 km (0.094 R)
• M49: 31,619,006 km (0.115 R)
• M50: 32,880,864 km (0.091 R)
• M51: 33,417,172 km (0.063 R)
• M52: 34,362,481 km (0.099 R)
• M53: 35,590,829 km (0.093 R)
• M54: 37,669,941 km (0.076 R)
• M55: 39,503,412 km (0.104 R)
• M56: 39,574,471 km (0.102 R)
• M57: 39,788,097 km (0.102 R)
• M58: 40,861,611 km (0.093 R)
• M59: 41,077,481 km (0.109 R)
• M60: 42,453,183 km (0.083 R)
• M61: 43,110,067 km (0.057 R)
• M62: 43,917,596 km (0.037 R)
• M63: 43,991,348 km (0.111 R)
• M64: 44,804,263 km (0.079 R)
• M65: 45,398,615 km (0.105 R)
• M66: 48,637,559 km (0.103 R)
• M67: 49,631,338 km (0.037 R)
• M68: 49,708,081 km (0.038 R)
• M69: 50,015,505 km (0.055 R)
• M70: 50,477,613 km (0.086 R)
• M71: 51,794,672 km (0.087 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: 241 - 15,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit