🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.64 AU - 0.7 AU

Year: 192 Days

Day: 16.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.93 AU - 1.39 AU

Year: 437 Days

Day: 20.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.04 AU - 1.36 AU

Year: 460 Days

Day: 37.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.62 AU - 2.38 AU

Year: 990 Days

Day: 16 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,869,519 km

• M1: 259,852 km (0.108 R)
• M2: 1,399,638 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.86 AU - 2.46 AU

Year: 1111 Days

Day: 23 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,869,519 km

• M1: 638,933 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.15 AU - 3.61 AU

Year: 2174 Days

Day: 31.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.3 AU - 5.4 AU

Year: 4329 Days

Day: 47.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.8

Radius: 10.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.78 AU - 9.6 AU

Year: 7460 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 138.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,869,519 km

• M1: 138,677 km (0.036 R)
• M2: 212,579 km (0.102 R)
• M3: 392,844 km (0.075 R)
• M4: 583,581 km (0.068 R)
• M5: 737,966 km (0.084 R)
• M6: 1,057,807 km (0.068 R)
• M7: 1,490,144 km (0.105 R)
• M8: 1,726,210 km (0.094 R)
• M9: 1,974,542 km (0.12 R)
• M10: 2,173,657 km (0.111 R)
• M11: 2,634,867 km (0.086 R)
• M12: 3,012,153 km (0.115 R)
• M13: 3,080,519 km (0.107 R)
• M14: 3,172,672 km (0.072 R)
• M15: 3,359,519 km (0.085 R)
• M16: 3,526,022 km (0.118 R)
• M17: 3,598,278 km (0.09 R)
• M18: 3,719,751 km (0.095 R)
• M19: 3,941,904 km (0.045 R)
• M20: 4,041,985 km (0.071 R)
• M21: 4,555,704 km (0.093 R)
• M22: 5,008,537 km (0.056 R)
• M23: 5,928,713 km (0.098 R)
• M24: 6,630,477 km (0.061 R)
• M25: 7,889,493 km (0.099 R)
• M26: 8,239,851 km (0.107 R)
• M27: 8,432,982 km (0.048 R)
• M28: 8,856,792 km (0.112 R)
• M29: 9,021,649 km (0.109 R)
• M30: 9,522,353 km (0.105 R)
• M31: 9,793,125 km (0.073 R)
• M32: 10,585,695 km (0.11 R)
• M33: 11,007,411 km (0.072 R)
• M34: 11,506,470 km (0.102 R)
• M35: 11,976,506 km (0.065 R)
• M36: 12,049,360 km (0.068 R)
• M37: 12,489,627 km (0.106 R)
• M38: 12,600,479 km (0.036 R)
• M39: 13,235,223 km (0.045 R)
• M40: 13,689,552 km (0.108 R)
• M41: 14,033,627 km (0.06 R)
• M42: 14,691,408 km (0.068 R)
• M43: 14,847,589 km (0.041 R)
• M44: 15,083,056 km (0.1 R)
• M45: 15,836,580 km (0.091 R)
• M46: 17,092,305 km (0.077 R)
• M47: 17,338,992 km (0.1 R)
• M48: 18,044,495 km (0.03 R)
• M49: 18,463,968 km (0.082 R)
• M50: 18,844,096 km (0.111 R)
• M51: 19,698,300 km (0.106 R)
• M52: 19,870,636 km (0.101 R)
• M53: 21,003,242 km (0.056 R)
• M54: 21,532,968 km (0.093 R)
• M55: 21,844,131 km (0.095 R)
• M56: 21,933,292 km (0.074 R)
• M57: 22,921,835 km (0.093 R)
• M58: 23,012,491 km (0.091 R)
• M59: 23,285,058 km (0.085 R)
• M60: 24,293,497 km (0.119 R)
• M61: 24,663,603 km (0.097 R)
• M62: 24,756,503 km (0.1 R)
• M63: 24,849,553 km (0.073 R)
• M64: 25,129,151 km (0.045 R)
• M65: 25,738,463 km (0.11 R)
• M66: 25,832,710 km (0.084 R)
• M67: 26,068,626 km (0.107 R)
• M68: 26,305,290 km (0.087 R)
• M69: 27,163,233 km (0.044 R)
• M70: 28,613,585 km (0.119 R)
• M71: 29,249,824 km (0.119 R)
• M72: 30,088,919 km (0.039 R)
• M73: 30,237,918 km (0.07 R)
• M74: 30,586,332 km (0.108 R)
• M75: 31,437,843 km (0.048 R)
• M76: 31,588,937 km (0.102 R)
• M77: 32,500,586 km (0.119 R)
• M78: 33,062,027 km (0.027 R)
• M79: 33,884,367 km (0.052 R)
• M80: 34,090,961 km (0.107 R)
• M81: 34,246,244 km (0.109 R)
• M82: 34,869,468 km (0.114 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 19,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit