🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.67 AU - 0.93 AU

Year: 268 Days

Day: 28.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.12 AU - 1.5 AU

Year: 562 Days

Day: 42.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.87 AU - 2.05 AU

Year: 1028 Days

Day: 23.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 97.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,149,155 km

• M1: 264,489 km (0.106 R)
• M2: 1,125,425 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.91 AU - 2.95 AU

Year: 1420 Days

Day: 45.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,149,155 km

• M1: 139,575 km (0.118 R)
• M2: 196,123 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.77 AU - 4.79 AU

Year: 3318 Days

Day: 26.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.7

Radius: 14.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.23 AU - 4.97 AU

Year: 3697 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,149,155 km

• M1: 187,446 km (0.105 R)
• M2: 361,428 km (0.099 R)
• M3: 458,517 km (0.074 R)
• M4: 568,622 km (0.079 R)
• M5: 690,394 km (0.09 R)
• M6: 865,573 km (0.038 R)
• M7: 1,484,759 km (0.116 R)
• M8: 1,676,543 km (0.084 R)
• M9: 1,891,665 km (0.117 R)
• M10: 2,055,475 km (0.101 R)
• M11: 2,162,288 km (0.069 R)
• M12: 2,608,538 km (0.117 R)
• M13: 2,962,487 km (0.09 R)
• M14: 3,368,346 km (0.081 R)
• M15: 3,624,158 km (0.102 R)
• M16: 3,735,758 km (0.04 R)
• M17: 4,039,292 km (0.042 R)
• M18: 4,252,619 km (0.079 R)
• M19: 4,449,938 km (0.108 R)
• M20: 4,915,337 km (0.044 R)
• M21: 5,080,942 km (0.078 R)
• M22: 5,588,976 km (0.095 R)
• M23: 5,849,127 km (0.112 R)
• M24: 6,180,038 km (0.094 R)
• M25: 6,471,903 km (0.098 R)
• M26: 6,608,187 km (0.085 R)
• M27: 6,768,406 km (0.105 R)
• M28: 7,116,072 km (0.046 R)
• M29: 7,256,694 km (0.108 R)
• M30: 8,564,777 km (0.105 R)
• M31: 8,739,657 km (0.068 R)
• M32: 8,966,298 km (0.115 R)
• M33: 9,093,157 km (0.054 R)
• M34: 9,220,465 km (0.099 R)
• M35: 9,322,790 km (0.07 R)
• M36: 9,451,294 km (0.116 R)
• M37: 9,683,919 km (0.09 R)
• M38: 10,287,247 km (0.101 R)
• M39: 10,553,382 km (0.082 R)
• M40: 10,875,915 km (0.077 R)
• M41: 11,365,698 km (0.118 R)
• M42: 11,558,081 km (0.103 R)
• M43: 11,862,662 km (0.046 R)
• M44: 12,282,284 km (0.085 R)
• M45: 12,621,572 km (0.093 R)
• M46: 12,935,279 km (0.07 R)
• M47: 13,136,339 km (0.096 R)
• M48: 13,396,340 km (0.082 R)
• M49: 14,009,541 km (0.073 R)
• M50: 14,334,318 km (0.112 R)
• M51: 15,172,665 km (0.066 R)
• M52: 15,475,900 km (0.101 R)
• M53: 15,781,229 km (0.108 R)
• M54: 16,490,921 km (0.107 R)
• M55: 17,022,143 km (0.074 R)
• M56: 17,654,494 km (0.105 R)
• M57: 18,005,450 km (0.118 R)
• M58: 18,358,800 km (0.056 R)
• M59: 18,747,007 km (0.102 R)
• M60: 19,105,144 km (0.087 R)
• M61: 19,465,525 km (0.101 R)
• M62: 19,663,144 km (0.101 R)
• M63: 19,960,694 km (0.103 R)
• M64: 20,493,412 km (0.096 R)
• M65: 20,660,962 km (0.117 R)
• M66: 21,403,117 km (0.085 R)
• M67: 21,504,993 km (0.041 R)
• M68: 22,671,109 km (0.062 R)
• M69: 23,506,613 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862

Radius: 13.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.91 AU - 5.15 AU

Year: 4227 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,149,155 km

• M1: 177,722 km (0.104 R)
• M2: 402,269 km (0.076 R)
• M3: 596,297 km (0.116 R)
• M4: 718,668 km (0.06 R)
• M5: 838,496 km (0.112 R)
• M6: 1,271,133 km (0.113 R)
• M7: 1,497,475 km (0.073 R)
• M8: 1,770,491 km (0.073 R)
• M9: 1,921,734 km (0.117 R)
• M10: 2,077,466 km (0.069 R)
• M11: 2,608,388 km (0.047 R)
• M12: 2,919,402 km (0.095 R)
• M13: 3,242,534 km (0.059 R)
• M14: 3,556,241 km (0.071 R)
• M15: 4,078,936 km (0.054 R)
• M16: 4,464,000 km (0.065 R)
• M17: 4,955,878 km (0.117 R)
• M18: 5,147,962 km (0.094 R)
• M19: 5,318,055 km (0.071 R)
• M20: 5,440,725 km (0.092 R)
• M21: 6,325,746 km (0.099 R)
• M22: 6,534,435 km (0.072 R)
• M23: 6,639,602 km (0.117 R)
• M24: 6,798,475 km (0.076 R)
• M25: 7,419,157 km (0.116 R)
• M26: 7,778,192 km (0.114 R)
• M27: 8,086,363 km (0.096 R)
• M28: 8,772,718 km (0.119 R)
• M29: 9,064,434 km (0.045 R)
• M30: 9,270,430 km (0.101 R)
• M31: 9,657,141 km (0.086 R)
• M32: 10,171,010 km (0.1 R)
• M33: 10,880,403 km (0.087 R)
• M34: 11,068,148 km (0.12 R)
• M35: 11,288,506 km (0.094 R)
• M36: 11,669,681 km (0.066 R)
• M37: 11,990,569 km (0.091 R)
• M38: 12,510,122 km (0.09 R)
• M39: 12,641,170 km (0.12 R)
• M40: 12,871,550 km (0.097 R)
• M41: 12,970,734 km (0.098 R)
• M42: 13,203,209 km (0.05 R)
• M43: 13,705,858 km (0.053 R)
• M44: 13,908,712 km (0.082 R)
• M45: 14,454,595 km (0.062 R)
• M46: 14,557,818 km (0.039 R)
• M47: 15,251,653 km (0.117 R)
• M48: 16,241,093 km (0.118 R)
• M49: 16,527,722 km (0.075 R)
• M50: 17,251,327 km (0.077 R)
• M51: 17,837,751 km (0.081 R)
• M52: 18,356,257 km (0.104 R)
• M53: 18,917,399 km (0.095 R)
• M54: 19,332,533 km (0.089 R)
• M55: 19,979,843 km (0.089 R)
• M56: 20,210,074 km (0.06 R)
• M57: 20,711,825 km (0.04 R)
• M58: 21,139,675 km (0.045 R)
• M59: 21,491,828 km (0.117 R)
• M60: 21,767,089 km (0.054 R)
• M61: 21,885,420 km (0.094 R)
• M62: 22,360,992 km (0.095 R)
• M63: 22,520,164 km (0.071 R)
• M64: 22,839,855 km (0.077 R)
• M65: 25,160,716 km (0.072 R)
• M66: 25,284,883 km (0.092 R)
• M67: 25,992,780 km (0.099 R)
• M68: 26,244,104 km (0.068 R)
• M69: 26,622,736 km (0.076 R)
• M70: 27,087,986 km (0.063 R)
• M71: 27,513,143 km (0.042 R)
• M72: 27,983,478 km (0.046 R)
• M73: 28,715,610 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 16,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit