🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.54 AU

Year: 130 Days

Day: 15.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,164,268 km

• M1: 203,453 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.68 AU - 1 AU

Year: 284 Days

Day: 14.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.97 AU - 1.17 AU

Year: 408 Days

Day: 37.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.9 AU - 1.34 AU

Year: 437 Days

Day: 32.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,164,268 km

• M1: 174,581 km (0.08 R)
• M2: 208,689 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.51 AU - 1.77 AU

Year: 775 Days

Day: 41.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.46 AU - 3.7 AU

Year: 2499 Days

Day: 17.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.62 AU - 4.46 AU

Year: 2996 Days

Day: 23.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,164,268 km

• M1: 550,221 km (0.099 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 10

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.98 AU - 7.48 AU

Year: 7173 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,164,268 km

• M1: 131,048 km (0.105 R)
• M2: 529,277 km (0.099 R)
• M3: 610,958 km (0.044 R)
• M4: 697,575 km (0.095 R)
• M5: 836,102 km (0.093 R)
• M6: 1,981,723 km (0.053 R)
• M7: 2,092,575 km (0.084 R)
• M8: 2,484,821 km (0.08 R)
• M9: 3,026,365 km (0.041 R)
• M10: 3,712,870 km (0.034 R)
• M11: 4,045,575 km (0.093 R)
• M12: 4,187,244 km (0.118 R)
• M13: 4,799,698 km (0.098 R)
• M14: 4,889,457 km (0.043 R)
• M15: 5,131,656 km (0.081 R)
• M16: 5,565,190 km (0.114 R)
• M17: 5,659,587 km (0.097 R)
• M18: 6,172,408 km (0.043 R)
• M19: 6,270,245 km (0.069 R)
• M20: 6,700,040 km (0.107 R)
• M21: 7,345,405 km (0.057 R)
• M22: 8,658,575 km (0.073 R)
• M23: 9,211,489 km (0.104 R)
• M24: 9,813,920 km (0.119 R)
• M25: 10,043,103 km (0.027 R)
• M26: 10,701,932 km (0.075 R)
• M27: 10,977,492 km (0.046 R)
• M28: 11,056,479 km (0.08 R)
• M29: 11,495,100 km (0.084 R)
• M30: 11,777,242 km (0.103 R)
• M31: 11,898,865 km (0.117 R)
• M32: 12,266,128 km (0.112 R)
• M33: 12,970,135 km (0.112 R)
• M34: 13,432,542 km (0.109 R)
• M35: 13,943,270 km (0.099 R)
• M36: 14,330,578 km (0.103 R)
• M37: 14,634,113 km (0.078 R)
• M38: 15,247,763 km (0.109 R)
• M39: 15,513,449 km (0.067 R)
• M40: 15,735,901 km (0.041 R)
• M41: 16,274,154 km (0.1 R)
• M42: 16,364,511 km (0.091 R)
• M43: 16,727,436 km (0.12 R)
• M44: 17,230,683 km (0.112 R)
• M45: 17,553,665 km (0.08 R)
• M46: 17,646,266 km (0.06 R)
• M47: 18,205,462 km (0.041 R)
• M48: 18,440,182 km (0.101 R)
• M49: 19,055,178 km (0.052 R)
• M50: 19,150,323 km (0.103 R)
• M51: 19,293,488 km (0.089 R)
• M52: 19,917,760 km (0.095 R)
• M53: 20,256,599 km (0.111 R)
• M54: 20,743,989 km (0.108 R)
• M55: 21,334,152 km (0.114 R)
• M56: 21,680,771 km (0.054 R)
• M57: 21,879,885 km (0.075 R)
• M58: 22,129,415 km (0.08 R)
• M59: 22,631,465 km (0.054 R)
• M60: 22,833,273 km (0.09 R)
• M61: 23,954,209 km (0.104 R)
• M62: 24,521,335 km (0.12 R)
• M63: 25,197,368 km (0.106 R)
• M64: 25,458,865 km (0.1 R)
• M65: 25,563,883 km (0.066 R)
• M66: 26,567,535 km (0.085 R)
• M67: 26,833,819 km (0.104 R)
• M68: 27,369,080 km (0.098 R)
• M69: 28,016,091 km (0.097 R)
• M70: 28,450,224 km (0.097 R)
• M71: 29,710,586 km (0.119 R)
• M72: 31,663,437 km (0.106 R)
• M73: 32,002,425 km (0.047 R)
• M74: 32,797,837 km (0.114 R)
• M75: 35,457,239 km (0.09 R)
• M76: 35,750,450 km (0.094 R)
• M77: 36,221,235 km (0.116 R)
• M78: 36,635,023 km (0.093 R)
• M79: 37,586,315 km (0.08 R)
• M80: 38,425,410 km (0.096 R)
• M81: 38,968,151 km (0.1 R)
• M82: 40,550,148 km (0.104 R)
• M83: 40,795,489 km (0.03 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit