🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.29 AU - 1.73 AU

Year: 655 Days

Day: 24.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 167.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,291,501 km

• M1: 112,198 km (0.11 R)
• M2: 202,556 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.79 AU - 2.19 AU

Year: 991 Days

Day: 43.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,291,501 km

• M1: 480,508 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.33 AU - 3.17 AU

Year: 1610 Days

Day: 40.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,291,501 km

• M1: 310,864 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.94 AU - 3.08 AU

Year: 1844 Days

Day: 34.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 157.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.14 AU - 3.28 AU

Year: 2031 Days

Day: 17.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.09 AU - 4.87 AU

Year: 3348 Days

Day: 22 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.5 AU - 5.26 AU

Year: 3807 Days

Day: 19.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 62 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,291,501 km

• M1: 539,600 km (0.092 R)
• M2: 1,385,725 km (0.114 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 14.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.74 AU - 6.38 AU

Year: 4629 Days

Day: 14 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,291,501 km

• M1: 336,446 km (0.064 R)
• M2: 551,717 km (0.101 R)
• M3: 1,065,137 km (0.103 R)
• M4: 1,241,214 km (0.071 R)
• M5: 1,624,184 km (0.102 R)
• M6: 1,777,522 km (0.086 R)
• M7: 1,954,047 km (0.03 R)
• M8: 2,230,055 km (0.105 R)
• M9: 2,558,572 km (0.078 R)
• M10: 2,986,123 km (0.098 R)
• M11: 3,133,926 km (0.112 R)
• M12: 3,794,849 km (0.089 R)
• M13: 3,909,292 km (0.089 R)
• M14: 4,024,781 km (0.07 R)
• M15: 4,165,104 km (0.074 R)
• M16: 4,283,286 km (0.111 R)
• M17: 4,378,580 km (0.105 R)
• M18: 4,742,701 km (0.068 R)
• M19: 4,965,901 km (0.119 R)
• M20: 5,141,978 km (0.066 R)
• M21: 5,787,642 km (0.061 R)
• M22: 5,946,515 km (0.083 R)
• M23: 6,187,667 km (0.1 R)
• M24: 6,377,357 km (0.119 R)
• M25: 6,818,521 km (0.116 R)
• M26: 7,155,865 km (0.1 R)
• M27: 7,269,559 km (0.039 R)
• M28: 7,412,425 km (0.044 R)
• M29: 7,847,007 km (0.088 R)
• M30: 8,349,656 km (0.101 R)
• M31: 8,620,129 km (0.046 R)
• M32: 9,015,815 km (0.113 R)
• M33: 9,510,984 km (0.071 R)
• M34: 9,888,270 km (0.056 R)
• M35: 10,270,642 km (0.045 R)
• M36: 10,495,787 km (0.067 R)
• M37: 10,755,189 km (0.111 R)
• M38: 10,918,550 km (0.092 R)
• M39: 11,115,421 km (0.088 R)
• M40: 13,254,371 km (0.044 R)
• M41: 13,394,395 km (0.032 R)
• M42: 13,782,003 km (0.049 R)
• M43: 13,959,576 km (0.049 R)
• M44: 14,101,993 km (0.099 R)
• M45: 14,785,655 km (0.063 R)
• M46: 16,938,817 km (0.029 R)
• M47: 17,205,251 km (0.084 R)
• M48: 17,473,031 km (0.045 R)
• M49: 17,974,184 km (0.089 R)
• M50: 18,207,108 km (0.065 R)
• M51: 18,441,079 km (0.077 R)
• M52: 19,267,607 km (0.091 R)
• M53: 19,466,273 km (0.096 R)
• M54: 20,834,645 km (0.036 R)
• M55: 20,956,867 km (0.103 R)
• M56: 22,067,780 km (0.032 R)
• M57: 22,651,362 km (0.111 R)
• M58: 22,945,022 km (0.086 R)
• M59: 24,604,511 km (0.046 R)
• M60: 24,820,082 km (0.115 R)
• M61: 25,253,018 km (0.103 R)
• M62: 25,819,695 km (0.112 R)
• M63: 25,951,042 km (0.118 R)
• M64: 26,611,217 km (0.119 R)
• M65: 27,054,326 km (0.056 R)
• M66: 28,443,642 km (0.096 R)
• M67: 28,624,655 km (0.049 R)
• M68: 29,398,076 km (0.092 R)
• M69: 30,316,756 km (0.104 R)
• M70: 30,779,612 km (0.088 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 11,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit