🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.72 AU - 0.76 AU

Year: 233 Days

Day: 17.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 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: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.74 AU - 0.78 AU

Year: 242 Days

Day: 28.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.06 AU - 1.32 AU

Year: 474 Days

Day: 25.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.72 AU - 1.82 AU

Year: 860 Days

Day: 17.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,503,932 km

• M1: 1,187,358 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.77 AU - 4.17 AU

Year: 2889 Days

Day: 20.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.91 AU - 4.43 AU

Year: 3110 Days

Day: 28.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,503,932 km

• M1: 664,514 km (0.041 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.82 AU - 4.64 AU

Year: 3178 Days

Day: 23.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.19 AU - 4.83 AU

Year: 3498 Days

Day: 19.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 12

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.57 AU - 13.51 AU

Year: 13398 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,503,932 km

• M1: 172,935 km (0.092 R)
• M2: 313,707 km (0.11 R)
• M3: 496,815 km (0.078 R)
• M4: 573,857 km (0.038 R)
• M5: 818,300 km (0.089 R)
• M6: 1,266,795 km (0.052 R)
• M7: 3,079,921 km (0.114 R)
• M8: 3,168,782 km (0.073 R)
• M9: 3,869,648 km (0.086 R)
• M10: 4,273,263 km (0.042 R)
• M11: 4,458,615 km (0.11 R)
• M12: 4,559,594 km (0.067 R)
• M13: 4,719,663 km (0.11 R)
• M14: 5,626,226 km (0.097 R)
• M15: 5,813,972 km (0.119 R)
• M16: 6,035,825 km (0.114 R)
• M17: 6,276,379 km (0.116 R)
• M18: 7,287,660 km (0.058 R)
• M19: 8,474,121 km (0.104 R)
• M20: 9,328,923 km (0.1 R)
• M21: 10,097,108 km (0.11 R)
• M22: 10,268,398 km (0.074 R)
• M23: 10,672,013 km (0.101 R)
• M24: 11,554,341 km (0.098 R)
• M25: 12,684,852 km (0.112 R)
• M26: 13,221,759 km (0.072 R)
• M27: 13,472,186 km (0.067 R)
• M28: 14,041,107 km (0.042 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.6

Radius: 4

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.28 AU - 23.12 AU

Year: 30729 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,503,932 km

• M1: 52,060 km (0.116 R)
• M2: 615,446 km (0.054 R)
• M3: 971,489 km (0.092 R)
• M4: 1,266,944 km (0.041 R)
• M5: 1,934,749 km (0.069 R)
• M6: 2,132,966 km (0.119 R)
• M7: 2,234,543 km (0.087 R)
• M8: 2,513,394 km (0.088 R)
• M9: 2,584,752 km (0.039 R)
• M10: 3,652,881 km (0.106 R)
• M11: 4,021,789 km (0.092 R)
• M12: 4,662,966 km (0.108 R)
• M13: 5,062,691 km (0.109 R)
• M14: 5,427,112 km (0.052 R)
• M15: 6,374,814 km (0.109 R)
• M16: 6,472,352 km (0.069 R)
• M17: 6,619,706 km (0.06 R)
• M18: 7,017,786 km (0.086 R)
• M19: 7,169,029 km (0.086 R)
• M20: 7,423,645 km (0.119 R)
• M21: 8,794,410 km (0.063 R)
• M22: 10,070,181 km (0.089 R)
• M23: 10,758,480 km (0.06 R)
• M24: 11,759,290 km (0.108 R)
• M25: 11,818,980 km (0.044 R)
• M26: 12,240,397 km (0.041 R)
• M27: 12,544,380 km (0.069 R)
• M28: 12,605,565 km (0.115 R)
• M29: 13,159,825 km (0.058 R)
• M30: 14,356,010 km (0.099 R)
• M31: 15,194,207 km (0.109 R)
• M32: 15,259,432 km (0.109 R)
• M33: 15,586,453 km (0.116 R)
• M34: 15,981,989 km (0.073 R)
• M35: 16,514,558 km (0.073 R)
• M36: 17,188,347 km (0.112 R)
• M37: 20,761,641 km (0.113 R)
• M38: 20,906,302 km (0.05 R)
• M39: 21,928,355 km (0.036 R)
• M40: 22,817,266 km (0.046 R)
• M41: 22,966,564 km (0.047 R)
• M42: 23,266,059 km (0.038 R)
• M43: 27,434,604 km (0.093 R)
• M44: 27,593,327 km (0.062 R)
• M45: 27,911,821 km (0.084 R)
• M46: 30,256,469 km (0.114 R)
• M47: 31,576,969 km (0.087 R)
• M48: 32,160,550 km (0.092 R)
• M49: 32,579,424 km (0.104 R)
• M50: 32,831,796 km (0.03 R)
• M51: 33,762,295 km (0.057 R)
• M52: 33,847,416 km (0.117 R)
• M53: 34,615,750 km (0.062 R)
• M54: 35,045,246 km (0.091 R)
• M55: 35,476,387 km (0.106 R)
• M56: 35,822,557 km (0.108 R)
• M57: 36,605,552 km (0.043 R)
• M58: 36,955,312 km (0.099 R)
• M59: 37,746,535 km (0.096 R)
• M60: 38,011,473 km (0.058 R)
• M61: 38,454,432 km (0.061 R)
• M62: 38,810,026 km (0.045 R)
• M63: 38,988,197 km (0.068 R)
• M64: 40,694,660 km (0.106 R)
• M65: 41,511,464 km (0.108 R)
• M66: 42,150,546 km (0.112 R)
• M67: 44,087,091 km (0.116 R)
• M68: 46,052,358 km (0.062 R)
• M69: 46,713,880 km (0.117 R)
• M70: 46,998,265 km (0.098 R)
• M71: 47,093,260 km (0.03 R)
• M72: 47,759,569 km (0.065 R)
• M73: 50,261,893 km (0.096 R)
• M74: 52,117,355 km (0.104 R)
• M75: 54,992,177 km (0.105 R)
• M76: 55,392,651 km (0.103 R)
• M77: 55,794,171 km (0.087 R)
• M78: 55,894,701 km (0.083 R)
• M79: 57,004,568 km (0.107 R)
• M80: 57,918,012 km (0.095 R)
• M81: 58,325,517 km (0.113 R)
• M82: 60,997,485 km (0.091 R)
• M83: 61,619,812 km (0.075 R)
• M84: 61,723,633 km (0.074 R)
• M85: 63,184,605 km (0.079 R)
• M86: 63,709,096 km (0.116 R)
• M87: 64,340,399 km (0.107 R)
• M88: 66,140,510 km (0.101 R)
• M89: 66,779,741 km (0.08 R)
• M90: 68,494,283 km (0.083 R)
• M91: 69,357,014 km (0.099 R)
• M92: 71,311,360 km (0.092 R)
• M93: 72,514,576 km (0.089 R)
• M94: 72,843,841 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit