🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.61 AU - 0.89 AU

Year: 290 Days

Day: 25.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,389,219 km

• M1: 20,345 km (0.087 R)
• M2: 271,371 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.96 AU - 1.22 AU

Year: 508 Days

Day: 24.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.12 AU - 1.6 AU

Year: 708 Days

Day: 34.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.58 AU - 2 AU

Year: 1069 Days

Day: 23.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,389,219 km

• M1: 186,549 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.55 AU - 2.51 AU

Year: 1291 Days

Day: 17.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 69.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,389,219 km

• M1: 686,355 km (0.106 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.8

Radius: 13.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.05 AU - 3.53 AU

Year: 2663 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,389,219 km

• M1: 205,996 km (0.111 R)
• M2: 299,345 km (0.059 R)
• M3: 522,097 km (0.082 R)
• M4: 768,484 km (0.051 R)
• M5: 856,448 km (0.107 R)
• M6: 948,151 km (0.043 R)
• M7: 1,280,259 km (0.117 R)
• M8: 1,623,586 km (0.058 R)
• M9: 1,714,092 km (0.111 R)
• M10: 1,860,100 km (0.087 R)
• M11: 1,955,095 km (0.051 R)
• M12: 2,164,532 km (0.12 R)
• M13: 2,381,598 km (0.094 R)
• M14: 2,821,865 km (0.089 R)
• M15: 2,916,261 km (0.074 R)
• M16: 3,287,862 km (0.09 R)
• M17: 3,521,683 km (0.106 R)
• M18: 3,709,279 km (0.111 R)
• M19: 3,847,956 km (0.106 R)
• M20: 4,492,873 km (0.117 R)
• M21: 4,865,970 km (0.041 R)
• M22: 5,307,433 km (0.07 R)
• M23: 5,464,062 km (0.107 R)
• M24: 5,701,923 km (0.042 R)
• M25: 5,802,153 km (0.058 R)
• M26: 5,943,374 km (0.088 R)
• M27: 6,146,977 km (0.077 R)
• M28: 6,415,355 km (0.083 R)
• M29: 6,687,623 km (0.07 R)
• M30: 7,703,393 km (0.075 R)
• M31: 8,651,843 km (0.108 R)
• M32: 9,093,007 km (0.111 R)
• M33: 9,422,721 km (0.101 R)
• M34: 9,541,502 km (0.116 R)
• M35: 10,313,427 km (0.062 R)
• M36: 10,534,084 km (0.117 R)
• M37: 10,955,351 km (0.054 R)
• M38: 11,610,141 km (0.09 R)
• M39: 11,763,180 km (0.087 R)
• M40: 11,916,817 km (0.109 R)
• M41: 12,226,036 km (0.106 R)
• M42: 12,407,647 km (0.081 R)
• M43: 12,564,127 km (0.053 R)
• M44: 13,143,220 km (0.051 R)
• M45: 13,893,005 km (0.099 R)
• M46: 14,028,241 km (0.071 R)
• M47: 14,136,849 km (0.097 R)
• M48: 15,015,737 km (0.055 R)
• M49: 15,405,888 km (0.055 R)
• M50: 15,658,409 km (0.12 R)
• M51: 16,025,522 km (0.109 R)
• M52: 16,624,811 km (0.111 R)
• M53: 16,826,170 km (0.111 R)
• M54: 17,260,453 km (0.05 R)
• M55: 17,493,526 km (0.068 R)
• M56: 18,199,329 km (0.082 R)
• M57: 18,585,441 km (0.114 R)
• M58: 19,305,456 km (0.107 R)
• M59: 19,396,112 km (0.12 R)
• M60: 19,760,084 km (0.095 R)
• M61: 20,003,928 km (0.087 R)
• M62: 20,218,302 km (0.102 R)
• M63: 20,310,305 km (0.106 R)
• M64: 20,433,274 km (0.077 R)
• M65: 20,556,543 km (0.068 R)
• M66: 20,710,928 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 14.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.83 AU - 4.47 AU

Year: 3772 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,389,219 km

• M1: 301,141 km (0.101 R)
• M2: 519,703 km (0.08 R)
• M3: 653,593 km (0.078 R)
• M4: 1,237,773 km (0.039 R)
• M5: 1,344,735 km (0.117 R)
• M6: 1,568,683 km (0.097 R)
• M7: 1,866,383 km (0.088 R)
• M8: 1,990,848 km (0.112 R)
• M9: 2,134,163 km (0.083 R)
• M10: 2,465,523 km (0.06 R)
• M11: 2,690,069 km (0.038 R)
• M12: 2,831,588 km (0.031 R)
• M13: 2,957,700 km (0.066 R)
• M14: 3,104,006 km (0.061 R)
• M15: 3,713,767 km (0.105 R)
• M16: 4,073,400 km (0.058 R)
• M17: 4,195,771 km (0.077 R)
• M18: 4,381,722 km (0.103 R)
• M19: 5,131,057 km (0.11 R)
• M20: 5,307,882 km (0.107 R)
• M21: 6,602,801 km (0.084 R)
• M22: 6,819,868 km (0.118 R)
• M23: 7,211,515 km (0.041 R)
• M24: 7,686,189 km (0.099 R)
• M25: 7,940,206 km (0.117 R)
• M26: 8,119,724 km (0.039 R)
• M27: 8,718,863 km (0.077 R)
• M28: 8,824,479 km (0.099 R)
• M29: 9,278,509 km (0.064 R)
• M30: 9,467,600 km (0.1 R)
• M31: 10,181,332 km (0.04 R)
• M32: 10,572,979 km (0.099 R)
• M33: 10,969,563 km (0.103 R)
• M34: 11,342,211 km (0.067 R)
• M35: 11,689,877 km (0.106 R)
• M36: 11,953,019 km (0.114 R)
• M37: 12,129,545 km (0.058 R)
• M38: 12,425,599 km (0.076 R)
• M39: 12,634,288 km (0.093 R)
• M40: 12,784,036 km (0.088 R)
• M41: 12,904,312 km (0.096 R)
• M42: 13,297,755 km (0.104 R)
• M43: 13,633,901 km (0.111 R)
• M44: 14,003,707 km (0.115 R)
• M45: 15,164,736 km (0.075 R)
• M46: 15,676,361 km (0.106 R)
• M47: 15,869,641 km (0.068 R)
• M48: 16,323,970 km (0.106 R)
• M49: 18,183,472 km (0.111 R)
• M50: 18,556,569 km (0.12 R)
• M51: 18,795,327 km (0.087 R)
• M52: 19,138,205 km (0.103 R)
• M53: 19,552,442 km (0.119 R)
• M54: 19,656,412 km (0.096 R)
• M55: 19,934,814 km (0.075 R)
• M56: 20,144,251 km (0.044 R)
• M57: 20,319,580 km (0.036 R)
• M58: 20,919,018 km (0.084 R)
• M59: 21,025,382 km (0.091 R)
• M60: 21,560,195 km (0.067 R)
• M61: 21,847,123 km (0.116 R)
• M62: 22,352,465 km (0.092 R)
• M63: 22,497,575 km (0.045 R)
• M64: 22,606,632 km (0.111 R)
• M65: 22,752,340 km (0.056 R)
• M66: 23,081,156 km (0.116 R)
• M67: 23,338,016 km (0.104 R)
• M68: 24,077,179 km (0.086 R)
• M69: 24,561,726 km (0.059 R)
• M70: 24,936,768 km (0.064 R)
• M71: 25,124,962 km (0.113 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: 541 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit