🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.59 AU - 0.97 AU

Year: 260 Days

Day: 16.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 144.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.24 AU - 1.64 AU

Year: 651 Days

Day: 30.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.12 AU - 2.84 AU

Year: 1471 Days

Day: 26.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.34 AU - 3.26 AU

Year: 1765 Days

Day: 15.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.55 AU - 4.55 AU

Year: 3070 Days

Day: 14.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,380,171 km

• M1: 919,279 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 10.8

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.31 AU - 4.63 AU

Year: 3560 Days

Day: 6.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,380,171 km

• M1: 341,083 km (0.091 R)
• M2: 490,232 km (0.057 R)
• M3: 664,065 km (0.113 R)
• M4: 811,568 km (0.119 R)
• M5: 1,022,053 km (0.119 R)
• M6: 1,364,183 km (0.096 R)
• M7: 1,526,048 km (0.064 R)
• M8: 1,617,153 km (0.103 R)
• M9: 1,837,062 km (0.117 R)
• M10: 2,518,331 km (0.092 R)
• M11: 2,774,293 km (0.115 R)
• M12: 2,849,091 km (0.108 R)
• M13: 3,115,974 km (0.114 R)
• M14: 3,371,188 km (0.114 R)
• M15: 3,451,073 km (0.088 R)
• M16: 3,592,593 km (0.079 R)
• M17: 4,092,100 km (0.118 R)
• M18: 4,198,913 km (0.104 R)
• M19: 4,371,848 km (0.096 R)
• M20: 4,459,213 km (0.099 R)
• M21: 4,995,821 km (0.103 R)
• M22: 5,790,784 km (0.075 R)
• M23: 5,862,890 km (0.108 R)
• M24: 6,007,850 km (0.118 R)
• M25: 6,080,854 km (0.114 R)
• M26: 6,276,827 km (0.041 R)
• M27: 6,574,826 km (0.103 R)
• M28: 6,650,074 km (0.054 R)
• M29: 6,750,903 km (0.12 R)
• M30: 6,902,895 km (0.119 R)
• M31: 7,184,737 km (0.08 R)
• M32: 7,288,259 km (0.1 R)
• M33: 7,392,080 km (0.111 R)
• M34: 7,627,846 km (0.036 R)
• M35: 8,026,075 km (0.103 R)
• M36: 8,567,769 km (0.115 R)
• M37: 8,704,950 km (0.108 R)
• M38: 9,093,307 km (0.111 R)
• M39: 9,458,924 km (0.055 R)
• M40: 9,572,469 km (0.094 R)
• M41: 9,686,313 km (0.108 R)
• M42: 10,525,856 km (0.106 R)
• M43: 10,732,002 km (0.074 R)
• M44: 11,630,786 km (0.113 R)
• M45: 11,935,666 km (0.104 R)
• M46: 12,181,605 km (0.075 R)
• M47: 12,398,073 km (0.12 R)
• M48: 12,553,505 km (0.08 R)
• M49: 12,647,004 km (0.067 R)
• M50: 13,755,823 km (0.063 R)
• M51: 14,046,043 km (0.073 R)
• M52: 15,593,932 km (0.083 R)
• M53: 15,896,569 km (0.089 R)
• M54: 15,964,038 km (0.102 R)
• M55: 16,336,985 km (0.118 R)
• M56: 16,815,848 km (0.041 R)
• M57: 17,160,821 km (0.036 R)
• M58: 17,264,791 km (0.065 R)
• M59: 17,752,480 km (0.097 R)
• M60: 17,927,809 km (0.049 R)
• M61: 17,998,120 km (0.057 R)
• M62: 18,599,204 km (0.119 R)
• M63: 19,459,093 km (0.059 R)
• M64: 20,222,042 km (0.076 R)
• M65: 20,441,951 km (0.118 R)
• M66: 20,994,864 km (0.101 R)
• M67: 21,627,514 km (0.09 R)
• M68: 21,739,862 km (0.074 R)
• M69: 22,304,295 km (0.043 R)
• M70: 22,569,382 km (0.101 R)
• M71: 22,759,222 km (0.082 R)
• M72: 24,570,852 km (0.068 R)
• M73: 24,766,227 km (0.077 R)
• M74: 24,923,005 km (0.119 R)
• M75: 25,158,772 km (0.093 R)
• M76: 25,553,261 km (0.092 R)
• M77: 25,671,892 km (0.108 R)
• M78: 26,789,089 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 12

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.84 AU - 9.9 AU

Year: 9952 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 51,380,171 km

• M1: 188,194 km (0.089 R)
• M2: 279,000 km (0.082 R)
• M3: 400,174 km (0.074 R)
• M4: 479,012 km (0.104 R)
• M5: 605,123 km (0.119 R)
• M6: 1,241,812 km (0.097 R)
• M7: 1,467,555 km (0.112 R)
• M8: 1,555,668 km (0.102 R)
• M9: 2,240,827 km (0.12 R)
• M10: 2,606,743 km (0.026 R)
• M11: 3,162,798 km (0.056 R)
• M12: 3,454,514 km (0.111 R)
• M13: 3,960,454 km (0.096 R)
• M14: 4,511,573 km (0.061 R)
• M15: 4,862,828 km (0.067 R)
• M16: 5,245,799 km (0.106 R)
• M17: 5,383,279 km (0.105 R)
• M18: 5,545,294 km (0.06 R)
• M19: 5,755,928 km (0.082 R)
• M20: 5,897,896 km (0.091 R)
• M21: 6,113,018 km (0.077 R)
• M22: 6,625,091 km (0.086 R)
• M23: 6,974,103 km (0.097 R)
• M24: 7,329,248 km (0.076 R)
• M25: 7,509,065 km (0.075 R)
• M26: 7,638,467 km (0.084 R)
• M27: 7,742,438 km (0.061 R)
• M28: 8,136,778 km (0.066 R)
• M29: 8,999,808 km (0.053 R)
• M30: 9,638,142 km (0.12 R)
• M31: 10,435,050 km (0.058 R)
• M32: 10,608,434 km (0.116 R)
• M33: 11,075,927 km (0.036 R)
• M34: 11,849,797 km (0.049 R)
• M35: 12,304,275 km (0.099 R)
• M36: 13,136,787 km (0.034 R)
• M37: 14,146,872 km (0.12 R)
• M38: 14,274,778 km (0.065 R)
• M39: 14,499,774 km (0.06 R)
• M40: 15,280,076 km (0.108 R)
• M41: 15,477,396 km (0.099 R)
• M42: 15,675,463 km (0.108 R)
• M43: 15,974,061 km (0.104 R)
• M44: 16,073,992 km (0.084 R)
• M45: 16,442,452 km (0.086 R)
• M46: 16,847,563 km (0.107 R)
• M47: 17,051,315 km (0.07 R)
• M48: 17,598,694 km (0.075 R)
• M49: 19,169,172 km (0.114 R)
• M50: 19,524,168 km (0.063 R)
• M51: 20,204,838 km (0.078 R)
• M52: 20,385,253 km (0.102 R)
• M53: 21,515,615 km (0.072 R)
• M54: 22,442,224 km (0.12 R)
• M55: 22,891,466 km (0.105 R)
• M56: 23,117,359 km (0.087 R)
• M57: 24,257,295 km (0.05 R)
• M58: 25,104,916 km (0.1 R)
• M59: 26,158,534 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.3

Radius: 3.1

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.87 AU - 20.41 AU

Year: 27911 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,380,171 km

• M1: 162,613 km (0.095 R)
• M2: 183,706 km (0.063 R)
• M3: 346,319 km (0.108 R)
• M4: 374,743 km (0.059 R)
• M5: 850,464 km (0.077 R)
• M6: 1,051,224 km (0.063 R)
• M7: 1,356,105 km (0.082 R)
• M8: 1,662,182 km (0.088 R)
• M9: 2,280,320 km (0.11 R)
• M10: 2,727,917 km (0.061 R)
• M11: 2,756,790 km (0.063 R)
• M12: 3,669,037 km (0.084 R)
• M13: 4,290,617 km (0.11 R)
• M14: 5,481,565 km (0.093 R)
• M15: 5,518,067 km (0.119 R)
• M16: 5,664,823 km (0.104 R)
• M17: 6,649,775 km (0.117 R)
• M18: 7,042,469 km (0.11 R)
• M19: 7,201,641 km (0.11 R)
• M20: 7,564,117 km (0.094 R)
• M21: 8,264,834 km (0.118 R)
• M22: 9,072,213 km (0.115 R)
• M23: 11,593,536 km (0.075 R)
• M24: 12,065,218 km (0.03 R)
• M25: 13,271,426 km (0.083 R)
• M26: 13,320,344 km (0.072 R)
• M27: 14,414,503 km (0.093 R)
• M28: 15,640,457 km (0.111 R)
• M29: 16,004,279 km (0.098 R)
• M30: 16,370,944 km (0.085 R)
• M31: 16,528,919 km (0.114 R)
• M32: 18,627,927 km (0.09 R)
• M33: 19,124,143 km (0.064 R)
• M34: 19,904,595 km (0.099 R)
• M35: 20,695,369 km (0.104 R)
• M36: 22,074,811 km (0.116 R)
• M37: 22,482,765 km (0.104 R)
• M38: 22,541,108 km (0.059 R)
• M39: 23,010,845 km (0.118 R)
• M40: 23,187,670 km (0.053 R)
• M41: 24,019,434 km (0.075 R)
• M42: 24,079,124 km (0.096 R)
• M43: 24,981,797 km (0.112 R)
• M44: 25,042,384 km (0.108 R)
• M45: 27,755,192 km (0.065 R)
• M46: 28,447,830 km (0.086 R)
• M47: 28,574,390 km (0.041 R)
• M48: 28,827,958 km (0.118 R)
• M49: 29,273,611 km (0.05 R)
• M50: 29,978,665 km (0.073 R)
• M51: 30,624,330 km (0.088 R)
• M52: 30,689,106 km (0.112 R)
• M53: 31,013,883 km (0.059 R)
• M54: 31,079,107 km (0.092 R)
• M55: 31,405,231 km (0.112 R)
• M56: 31,667,027 km (0.044 R)
• M57: 35,270,690 km (0.091 R)
• M58: 35,815,525 km (0.11 R)
• M59: 36,363,054 km (0.106 R)
• M60: 36,431,719 km (0.091 R)
• M61: 37,952,830 km (0.078 R)
• M62: 39,989,306 km (0.108 R)
• M63: 41,845,068 km (0.106 R)
• M64: 42,061,087 km (0.116 R)
• M65: 42,205,150 km (0.052 R)
• M66: 42,928,455 km (0.09 R)
• M67: 43,437,238 km (0.114 R)
• M68: 45,639,917 km (0.086 R)
• M69: 46,680,220 km (0.062 R)
• M70: 47,353,112 km (0.098 R)
• M71: 47,728,303 km (0.119 R)
• M72: 50,842,033 km (0.032 R)
• M73: 50,918,777 km (0.1 R)
• M74: 50,995,521 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit