🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.5 AU - 0.72 AU

Year: 178 Days

Day: 23.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,361,022 km

• M1: 43,234 km (0.1 R)
• M2: 235,916 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 282 Days

Day: 24.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,361,022 km

• M1: 689,646 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.85 AU - 1.37 AU

Year: 436 Days

Day: 41.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,361,022 km

• M1: 200,611 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.2 AU - 1.28 AU

Year: 515 Days

Day: 38.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,361,022 km

• M1: 42,486 km (0.055 R)
• M2: 518,805 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.15 AU - 1.35 AU

Year: 521 Days

Day: 24.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.32 AU - 1.8 AU

Year: 726 Days

Day: 30.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.96 AU - 3.08 AU

Year: 1491 Days

Day: 16.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.4

Radius: 6.1

Gravity: 23.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.79 AU - 20.71 AU

Year: 27877 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,361,022 km

• M1: 178,171 km (0.111 R)
• M2: 227,538 km (0.079 R)
• M3: 302,636 km (0.12 R)
• M4: 365,168 km (0.112 R)
• M5: 555,158 km (0.061 R)
• M6: 745,596 km (0.087 R)
• M7: 2,655,512 km (0.053 R)
• M8: 3,023,672 km (0.117 R)
• M9: 3,457,057 km (0.116 R)
• M10: 3,655,873 km (0.065 R)
• M11: 3,807,565 km (0.119 R)
• M12: 4,434,530 km (0.111 R)
• M13: 4,596,245 km (0.119 R)
• M14: 6,869,085 km (0.111 R)
• M15: 7,435,912 km (0.053 R)
• M16: 7,563,968 km (0.061 R)
• M17: 8,280,990 km (0.099 R)
• M18: 10,201,827 km (0.094 R)
• M19: 10,344,094 km (0.112 R)
• M20: 10,992,452 km (0.12 R)
• M21: 12,708,339 km (0.106 R)
• M22: 13,247,041 km (0.089 R)
• M23: 14,187,563 km (0.098 R)
• M24: 14,665,977 km (0.113 R)
• M25: 15,230,709 km (0.087 R)
• M26: 15,802,472 km (0.061 R)
• M27: 16,883,017 km (0.051 R)
• M28: 17,901,480 km (0.069 R)
• M29: 17,987,199 km (0.106 R)
• M30: 18,245,405 km (0.101 R)
• M31: 19,114,569 km (0.088 R)
• M32: 19,554,386 km (0.087 R)
• M33: 20,623,114 km (0.06 R)
• M34: 20,893,287 km (0.092 R)
• M35: 20,983,645 km (0.106 R)
• M36: 21,346,120 km (0.064 R)
• M37: 21,619,435 km (0.087 R)
• M38: 22,446,263 km (0.102 R)
• M39: 23,003,066 km (0.053 R)
• M40: 25,372,098 km (0.11 R)
• M41: 25,661,570 km (0.091 R)
• M42: 26,732,392 km (0.106 R)
• M43: 28,215,804 km (0.027 R)
• M44: 29,017,798 km (0.118 R)
• M45: 29,421,712 km (0.097 R)
• M46: 33,561,086 km (0.041 R)
• M47: 34,517,315 km (0.091 R)
• M48: 35,374,660 km (0.09 R)
• M49: 35,590,081 km (0.09 R)
• M50: 36,347,645 km (0.06 R)
• M51: 37,001,238 km (0.108 R)
• M52: 37,878,630 km (0.041 R)
• M53: 39,207,508 km (0.089 R)
• M54: 42,481,607 km (0.102 R)
• M55: 43,054,866 km (0.059 R)
• M56: 43,400,137 km (0.082 R)
• M57: 44,325,251 km (0.11 R)
• M58: 48,089,881 km (0.098 R)
• M59: 49,768,818 km (0.086 R)
• M60: 50,979,813 km (0.111 R)
• M61: 51,223,209 km (0.099 R)
• M62: 54,795,157 km (0.049 R)
• M63: 56,171,008 km (0.102 R)
• M64: 57,052,290 km (0.072 R)
• M65: 57,811,499 km (0.086 R)
• M66: 58,446,542 km (0.099 R)
• M67: 63,348,714 km (0.117 R)
• M68: 63,741,259 km (0.027 R)
• M69: 65,319,816 km (0.111 R)
• M70: 65,584,155 km (0.034 R)
• M71: 65,848,794 km (0.079 R)
• M72: 65,981,188 km (0.107 R)
• M73: 70,809,011 km (0.098 R)
• M74: 78,400,953 km (0.072 R)
• M75: 81,082,944 km (0.088 R)
• M76: 81,793,833 km (0.086 R)
• M77: 83,938,617 km (0.098 R)
• M78: 85,089,922 km (0.111 R)
• M79: 85,523,158 km (0.096 R)
• M80: 91,515,450 km (0.12 R)
• M81: 93,146,067 km (0.118 R)
• M82: 93,443,617 km (0.111 R)
• M83: 95,385,098 km (0.107 R)
• M84: 96,887,659 km (0.095 R)
• M85: 97,339,894 km (0.1 R)
• M86: 97,490,838 km (0.107 R)
• M87: 97,641,782 km (0.067 R)
• M88: 97,943,970 km (0.065 R)
• M89: 98,397,999 km (0.091 R)
• M90: 99,004,170 km (0.079 R)
• M91: 99,459,845 km (0.053 R)
• M92: 100,983,350 km (0.09 R)
• M93: 102,360,997 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit