🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.05 AU - 1.41 AU

Year: 477 Days

Day: 33.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,860,900 km

• M1: 819,198 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.32 AU - 1.32 AU

Year: 531 Days

Day: 43.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.14 AU - 1.72 AU

Year: 598 Days

Day: 21.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,860,900 km

• M1: 220,806 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.61 AU - 2.35 AU

Year: 975 Days

Day: 25.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.79 AU - 2.27 AU

Year: 1012 Days

Day: 46.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.12 AU - 4.96 AU

Year: 2841 Days

Day: 21.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.09 AU - 6.81 AU

Year: 4451 Days

Day: 28.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 10.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.49 AU - 6.55 AU

Year: 5824 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,860,900 km

• M1: 180,864 km (0.102 R)
• M2: 386,561 km (0.064 R)
• M3: 460,911 km (0.117 R)
• M4: 885,919 km (0.084 R)
• M5: 1,005,298 km (0.082 R)
• M6: 1,396,496 km (0.09 R)
• M7: 1,483,861 km (0.098 R)
• M8: 1,609,374 km (0.073 R)
• M9: 1,682,677 km (0.116 R)
• M10: 1,776,026 km (0.105 R)
• M11: 2,331,333 km (0.053 R)
• M12: 2,520,874 km (0.052 R)
• M13: 2,606,892 km (0.114 R)
• M14: 2,715,650 km (0.073 R)
• M15: 2,937,953 km (0.108 R)
• M16: 3,097,125 km (0.116 R)
• M17: 3,519,589 km (0.1 R)
• M18: 3,615,930 km (0.027 R)
• M19: 3,762,237 km (0.079 R)
• M20: 4,341,181 km (0.102 R)
• M21: 4,496,912 km (0.111 R)
• M22: 4,707,247 km (0.068 R)
• M23: 4,840,538 km (0.084 R)
• M24: 6,211,304 km (0.058 R)
• M25: 6,416,402 km (0.084 R)
• M26: 6,623,895 km (0.098 R)
• M27: 6,863,550 km (0.084 R)
• M28: 6,984,575 km (0.112 R)
• M29: 7,106,348 km (0.096 R)
• M30: 7,259,386 km (0.079 R)
• M31: 7,537,788 km (0.06 R)
• M32: 7,725,384 km (0.111 R)
• M33: 7,882,761 km (0.062 R)
• M34: 7,977,755 km (0.055 R)
• M35: 8,653,489 km (0.053 R)
• M36: 8,915,734 km (0.102 R)
• M37: 9,047,978 km (0.102 R)
• M38: 9,247,392 km (0.093 R)
• M39: 10,894,615 km (0.11 R)
• M40: 10,965,075 km (0.086 R)
• M41: 11,249,012 km (0.091 R)
• M42: 11,751,661 km (0.064 R)
• M43: 13,303,439 km (0.076 R)
• M44: 13,568,377 km (0.032 R)
• M45: 15,115,070 km (0.116 R)
• M46: 15,233,402 km (0.099 R)
• M47: 15,312,389 km (0.086 R)
• M48: 15,550,250 km (0.087 R)
• M49: 16,190,529 km (0.058 R)
• M50: 16,839,335 km (0.053 R)
• M51: 16,962,005 km (0.085 R)
• M52: 17,870,214 km (0.072 R)
• M53: 18,204,415 km (0.11 R)
• M54: 19,304,857 km (0.061 R)
• M55: 19,475,997 km (0.117 R)
• M56: 19,733,754 km (0.096 R)
• M57: 19,863,156 km (0.039 R)
• M58: 21,481,057 km (0.078 R)
• M59: 21,614,050 km (0.113 R)
• M60: 21,791,772 km (0.119 R)
• M61: 22,193,742 km (0.041 R)
• M62: 22,507,897 km (0.074 R)
• M63: 22,778,370 km (0.11 R)
• M64: 23,231,652 km (0.055 R)
• M65: 23,733,702 km (0.078 R)
• M66: 23,825,406 km (0.063 R)
• M67: 23,917,259 km (0.113 R)
• M68: 24,934,674 km (0.112 R)
• M69: 25,354,894 km (0.088 R)
• M70: 25,542,490 km (0.101 R)
• M71: 26,013,424 km (0.052 R)
• M72: 26,107,970 km (0.115 R)
• M73: 28,216,253 km (0.104 R)
• M74: 28,898,569 km (0.047 R)
• M75: 29,241,597 km (0.09 R)
• M76: 30,179,874 km (0.107 R)
• M77: 30,428,506 km (0.056 R)
• M78: 30,727,702 km (0.047 R)
• M79: 31,077,910 km (0.112 R)
• M80: 31,228,406 km (0.095 R)
• M81: 32,594,085 km (0.109 R)
• M82: 32,695,961 km (0.11 R)
• M83: 33,258,449 km (0.087 R)
• M84: 33,979,062 km (0.116 R)
• M85: 34,393,149 km (0.108 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit