🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 20.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,527,507 km

• M1: 314,006 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 14 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.97 AU - 1.17 AU

Year: 408 Days

Day: 42.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,527,507 km

• M1: 132,245 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.82 AU - 2.08 AU

Year: 1005 Days

Day: 31 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,527,507 km

• M1: 1,354,609 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.19 AU - 3.21 AU

Year: 2112 Days

Day: 29.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,527,507 km

• M1: 247,136 km (0.088 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.59 AU - 4.35 AU

Year: 2919 Days

Day: 29.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 129.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.9

Radius: 7.1

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.43 AU - 17.19 AU

Year: 21029 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,527,507 km

• M1: 91,105 km (0.084 R)
• M2: 204,500 km (0.042 R)
• M3: 525,089 km (0.079 R)
• M4: 594,502 km (0.104 R)
• M5: 1,106,875 km (0.111 R)
• M6: 1,832,574 km (0.115 R)
• M7: 2,052,034 km (0.111 R)
• M8: 2,718,941 km (0.115 R)
• M9: 3,011,854 km (0.108 R)
• M10: 3,764,630 km (0.097 R)
• M11: 4,377,982 km (0.093 R)
• M12: 4,671,493 km (0.072 R)
• M13: 4,820,642 km (0.113 R)
• M14: 7,182,643 km (0.091 R)
• M15: 7,412,724 km (0.048 R)
• M16: 7,645,199 km (0.103 R)
• M17: 7,939,309 km (0.111 R)
• M18: 7,998,549 km (0.114 R)
• M19: 8,660,071 km (0.095 R)
• M20: 9,214,331 km (0.038 R)
• M21: 9,653,251 km (0.105 R)
• M22: 11,209,668 km (0.115 R)
• M23: 11,678,059 km (0.106 R)
• M24: 12,565,024 km (0.094 R)
• M25: 13,544,142 km (0.059 R)
• M26: 14,114,709 km (0.118 R)
• M27: 15,649,433 km (0.052 R)
• M28: 16,097,479 km (0.064 R)
• M29: 16,625,709 km (0.097 R)
• M30: 16,701,555 km (0.102 R)
• M31: 17,390,004 km (0.086 R)
• M32: 18,165,819 km (0.113 R)
• M33: 18,479,376 km (0.101 R)
• M34: 19,350,634 km (0.107 R)
• M35: 19,751,108 km (0.103 R)
• M36: 19,992,559 km (0.12 R)
• M37: 20,723,195 km (0.087 R)
• M38: 23,476,095 km (0.06 R)
• M39: 24,074,785 km (0.105 R)
• M40: 28,221,788 km (0.039 R)
• M41: 28,403,101 km (0.103 R)
• M42: 29,591,057 km (0.099 R)
• M43: 30,515,871 km (0.041 R)
• M44: 31,450,110 km (0.05 R)
• M45: 31,732,252 km (0.079 R)
• M46: 33,922,813 km (0.067 R)
• M47: 34,115,645 km (0.06 R)
• M48: 34,987,651 km (0.116 R)
• M49: 37,547,869 km (0.056 R)
• M50: 38,347,769 km (0.114 R)
• M51: 40,678,354 km (0.081 R)
• M52: 40,780,828 km (0.11 R)
• M53: 40,883,303 km (0.12 R)
• M54: 41,088,402 km (0.105 R)
• M55: 42,742,056 km (0.104 R)
• M56: 43,367,824 km (0.113 R)
• M57: 43,577,112 km (0.057 R)
• M58: 44,101,602 km (0.106 R)
• M59: 44,839,568 km (0.11 R)
• M60: 44,945,334 km (0.062 R)
• M61: 45,369,145 km (0.099 R)
• M62: 45,794,302 km (0.093 R)
• M63: 47,185,263 km (0.035 R)
• M64: 49,898,819 km (0.118 R)
• M65: 50,118,129 km (0.113 R)
• M66: 50,227,934 km (0.07 R)
• M67: 51,661,979 km (0.094 R)
• M68: 56,386,280 km (0.104 R)
• M69: 56,728,859 km (0.079 R)
• M70: 59,844,235 km (0.065 R)
• M71: 60,660,889 km (0.108 R)
• M72: 61,363,850 km (0.114 R)
• M73: 62,659,667 km (0.101 R)
• M74: 65,158,400 km (0.079 R)
• M75: 65,398,056 km (0.118 R)
• M76: 65,758,138 km (0.116 R)
• M77: 67,810,770 km (0.044 R)
• M78: 68,662,131 km (0.116 R)
• M79: 71,978,866 km (0.095 R)
• M80: 74,594,435 km (0.111 R)
• M81: 76,608,022 km (0.091 R)
• M82: 77,114,262 km (0.113 R)
• M83: 77,875,565 km (0.116 R)
• M84: 79,789,969 km (0.058 R)
• M85: 80,688,604 km (0.095 R)
• M86: 81,848,885 km (0.085 R)
• M87: 82,236,941 km (0.106 R)
• M88: 83,144,701 km (0.115 R)
• M89: 83,795,003 km (0.037 R)
• M90: 85,493,986 km (0.109 R)
• M91: 88,262,295 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 11,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit