🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.58 AU - 0.78 AU

Year: 197 Days

Day: 33.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.61 AU - 0.91 AU

Year: 233 Days

Day: 17.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,033,459 km

• M1: 13,165 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.86 AU - 1.2 AU

Year: 367 Days

Day: 40.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,033,459 km

• M1: 387,758 km (0.08 R)
• M2: 661,073 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.02 AU - 2.38 AU

Year: 1147 Days

Day: 44.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.78 AU - 3.82 AU

Year: 2107 Days

Day: 27.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.84 AU - 4.88 AU

Year: 3766 Days

Day: 26.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,033,459 km

• M1: 1,909,168 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.22 AU - 5.48 AU

Year: 4349 Days

Day: 34.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.7

Radius: 7

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.74 AU - 16.48 AU

Year: 18628 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,033,459 km

• M1: 146,756 km (0.12 R)
• M2: 215,571 km (0.08 R)
• M3: 299,944 km (0.098 R)
• M4: 689,048 km (0.119 R)
• M5: 1,089,521 km (0.078 R)
• M6: 1,466,658 km (0.051 R)
• M7: 1,913,058 km (0.114 R)
• M8: 2,708,769 km (0.102 R)
• M9: 2,814,834 km (0.077 R)
• M10: 3,215,457 km (0.067 R)
• M11: 3,327,805 km (0.064 R)
• M12: 3,403,501 km (0.116 R)
• M13: 3,556,540 km (0.113 R)
• M14: 3,672,777 km (0.118 R)
• M15: 3,869,499 km (0.104 R)
• M16: 4,521,745 km (0.038 R)
• M17: 5,076,604 km (0.032 R)
• M18: 5,120,137 km (0.094 R)
• M19: 5,834,317 km (0.081 R)
• M20: 6,343,249 km (0.082 R)
• M21: 6,531,892 km (0.086 R)
• M22: 6,579,314 km (0.096 R)
• M23: 6,914,713 km (0.108 R)
• M24: 7,403,449 km (0.066 R)
• M25: 7,651,931 km (0.059 R)
• M26: 8,055,397 km (0.061 R)
• M27: 10,339,606 km (0.077 R)
• M28: 10,450,458 km (0.05 R)
• M29: 11,010,553 km (0.047 R)
• M30: 11,753,306 km (0.081 R)
• M31: 11,985,033 km (0.051 R)
• M32: 12,218,256 km (0.042 R)
• M33: 12,867,661 km (0.068 R)
• M34: 15,321,515 km (0.085 R)
• M35: 15,384,795 km (0.094 R)
• M36: 15,638,213 km (0.086 R)
• M37: 16,021,184 km (0.099 R)
• M38: 16,666,250 km (0.111 R)
• M39: 17,583,584 km (0.046 R)
• M40: 18,786,949 km (0.066 R)
• M41: 18,922,186 km (0.044 R)
• M42: 20,154,872 km (0.117 R)
• M43: 20,780,790 km (0.048 R)
• M44: 21,131,447 km (0.11 R)
• M45: 21,625,419 km (0.104 R)
• M46: 22,552,926 km (0.119 R)
• M47: 23,057,819 km (0.095 R)
• M48: 23,202,779 km (0.117 R)
• M49: 24,594,638 km (0.105 R)
• M50: 24,816,791 km (0.07 R)
• M51: 24,891,141 km (0.119 R)
• M52: 25,188,691 km (0.062 R)
• M53: 25,412,789 km (0.071 R)
• M54: 25,487,588 km (0.073 R)
• M55: 26,466,855 km (0.109 R)
• M56: 27,997,391 km (0.056 R)
• M57: 28,617,624 km (0.057 R)
• M58: 29,163,955 km (0.109 R)
• M59: 29,950,541 km (0.052 R)
• M60: 32,920,807 km (0.082 R)
• M61: 33,329,358 km (0.117 R)
• M62: 33,657,427 km (0.085 R)
• M63: 33,986,542 km (0.04 R)
• M64: 34,068,970 km (0.106 R)
• M65: 38,618,840 km (0.051 R)
• M66: 38,791,027 km (0.119 R)
• M67: 39,049,682 km (0.078 R)
• M68: 39,655,553 km (0.049 R)
• M69: 40,351,782 km (0.041 R)
• M70: 40,964,235 km (0.042 R)
• M71: 42,375,691 km (0.108 R)
• M72: 42,820,147 km (0.059 R)
• M73: 43,713,545 km (0.101 R)
• M74: 46,613,350 km (0.029 R)
• M75: 48,456,994 km (0.078 R)
• M76: 49,761,787 km (0.093 R)
• M77: 50,324,425 km (0.051 R)
• M78: 53,265,219 km (0.093 R)
• M79: 53,936,914 km (0.091 R)
• M80: 55,094,951 km (0.11 R)
• M81: 56,163,678 km (0.055 R)
• M82: 58,222,893 km (0.108 R)
• M83: 59,907,963 km (0.05 R)
• M84: 61,910,780 km (0.069 R)
• M85: 63,833,711 km (0.084 R)
• M86: 63,935,437 km (0.097 R)
• M87: 64,751,344 km (0.103 R)
• M88: 66,187,633 km (0.105 R)
• M89: 67,426,902 km (0.092 R)
• M90: 67,841,737 km (0.041 R)
• M91: 68,257,469 km (0.094 R)
• M92: 69,300,316 km (0.067 R)
• M93: 69,614,172 km (0.105 R)
• M94: 70,033,495 km (0.079 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit