🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 153 Days

Day: 18.6 Hours

Environment

Temp: 233 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,886,711 km

• M1: 124,765 km (0.051 R)

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.31 AU - 4.59 AU

Year: 2785 Days

Day: 28.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.12 AU - 6.28 AU

Year: 4207 Days

Day: 47.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,886,711 km

• M1: 515,813 km (0.072 R)

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 10.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9 AU - 9.04 AU

Year: 9611 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 86.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,886,711 km

• M1: 173,384 km (0.051 R)
• M2: 241,301 km (0.102 R)
• M3: 367,263 km (0.074 R)
• M4: 441,314 km (0.102 R)
• M5: 546,032 km (0.107 R)
• M6: 647,160 km (0.091 R)
• M7: 727,794 km (0.091 R)
• M8: 900,130 km (0.066 R)
• M9: 1,007,242 km (0.087 R)
• M10: 1,168,210 km (0.051 R)
• M11: 1,251,985 km (0.119 R)
• M12: 1,589,477 km (0.112 R)
• M13: 1,935,348 km (0.049 R)
• M14: 2,220,930 km (0.116 R)
• M15: 2,305,004 km (0.099 R)
• M16: 2,541,967 km (0.114 R)
• M17: 2,607,940 km (0.107 R)
• M18: 2,741,830 km (0.11 R)
• M19: 2,832,336 km (0.119 R)
• M20: 3,133,477 km (0.114 R)
• M21: 3,567,610 km (0.068 R)
• M22: 4,072,503 km (0.039 R)
• M23: 4,307,072 km (0.068 R)
• M24: 4,519,352 km (0.057 R)
• M25: 4,653,840 km (0.028 R)
• M26: 5,176,834 km (0.065 R)
• M27: 5,459,724 km (0.111 R)
• M28: 6,099,853 km (0.069 R)
• M29: 6,825,104 km (0.11 R)
• M30: 7,418,708 km (0.108 R)
• M31: 7,514,002 km (0.056 R)
• M32: 7,609,595 km (0.069 R)
• M33: 8,061,530 km (0.103 R)
• M34: 8,822,684 km (0.07 R)
• M35: 9,194,884 km (0.065 R)
• M36: 9,641,433 km (0.096 R)
• M37: 9,884,829 km (0.061 R)
• M38: 10,059,858 km (0.077 R)
• M39: 10,520,021 km (0.069 R)
• M40: 10,770,598 km (0.106 R)
• M41: 11,350,738 km (0.081 R)
• M42: 13,928,310 km (0.107 R)
• M43: 14,085,388 km (0.1 R)
• M44: 14,203,570 km (0.059 R)
• M45: 14,361,695 km (0.086 R)
• M46: 14,759,476 km (0.095 R)
• M47: 15,241,629 km (0.11 R)
• M48: 16,097,928 km (0.086 R)
• M49: 16,221,645 km (0.09 R)
• M50: 16,635,882 km (0.11 R)
• M51: 16,969,934 km (0.114 R)
• M52: 17,263,893 km (0.055 R)
• M53: 17,474,976 km (0.088 R)
• M54: 18,327,834 km (0.113 R)
• M55: 18,586,339 km (0.063 R)
• M56: 19,896,966 km (0.094 R)
• M57: 20,832,102 km (0.046 R)
• M58: 22,744,860 km (0.059 R)
• M59: 23,115,564 km (0.091 R)
• M60: 23,628,535 km (0.027 R)
• M61: 24,476,156 km (0.025 R)
• M62: 25,142,166 km (0.086 R)
• M63: 25,814,309 km (0.06 R)
• M64: 25,958,971 km (0.113 R)
• M65: 26,104,080 km (0.113 R)
• M66: 27,029,044 km (0.081 R)
• M67: 27,225,017 km (0.1 R)
• M68: 27,667,977 km (0.117 R)
• M69: 27,915,112 km (0.077 R)
• M70: 28,311,995 km (0.092 R)
• M71: 28,610,892 km (0.091 R)
• M72: 29,362,771 km (0.065 R)
• M73: 30,019,655 km (0.08 R)
• M74: 30,273,523 km (0.089 R)
• M75: 30,579,301 km (0.081 R)
• M76: 30,885,976 km (0.096 R)
• M77: 31,296,473 km (0.067 R)
• M78: 32,382,553 km (0.037 R)
• M79: 32,904,201 km (0.064 R)
• M80: 33,376,033 km (0.058 R)
• M81: 33,533,709 km (0.078 R)
• M82: 34,485,451 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 9.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.55 AU - 14.93 AU

Year: 15192 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,886,711 km

• M1: 220,058 km (0.042 R)
• M2: 316,100 km (0.11 R)
• M3: 404,213 km (0.115 R)
• M4: 487,988 km (0.102 R)
• M5: 610,359 km (0.081 R)
• M6: 1,330,972 km (0.112 R)
• M7: 1,576,612 km (0.092 R)
• M8: 2,452,059 km (0.084 R)
• M9: 2,698,446 km (0.042 R)
• M10: 2,981,785 km (0.059 R)
• M11: 3,454,963 km (0.084 R)
• M12: 4,015,356 km (0.092 R)
• M13: 4,371,848 km (0.109 R)
• M14: 4,437,821 km (0.063 R)
• M15: 4,504,093 km (0.08 R)
• M16: 4,704,853 km (0.105 R)
• M17: 4,806,430 km (0.094 R)
• M18: 5,360,241 km (0.105 R)
• M19: 5,573,119 km (0.071 R)
• M20: 6,044,053 km (0.112 R)
• M21: 7,453,564 km (0.039 R)
• M22: 7,572,195 km (0.096 R)
• M23: 7,811,253 km (0.114 R)
• M24: 8,709,289 km (0.034 R)
• M25: 9,682,722 km (0.116 R)
• M26: 10,869,183 km (0.053 R)
• M27: 11,593,685 km (0.094 R)
• M28: 12,008,071 km (0.12 R)
• M29: 12,287,072 km (0.04 R)
• M30: 12,946,499 km (0.056 R)
• M31: 13,089,215 km (0.103 R)
• M32: 13,811,025 km (0.082 R)
• M33: 14,348,530 km (0.025 R)
• M34: 15,042,515 km (0.106 R)
• M35: 15,192,711 km (0.108 R)
• M36: 15,343,356 km (0.096 R)
• M37: 15,798,283 km (0.037 R)
• M38: 15,900,010 km (0.086 R)
• M39: 16,206,386 km (0.085 R)
• M40: 16,618,079 km (0.051 R)
• M41: 16,825,123 km (0.031 R)
• M42: 17,503,998 km (0.119 R)
• M43: 17,714,781 km (0.097 R)
• M44: 17,873,355 km (0.05 R)
• M45: 18,085,635 km (0.094 R)
• M46: 18,298,662 km (0.104 R)
• M47: 18,458,881 km (0.069 R)
• M48: 18,619,699 km (0.066 R)
• M49: 18,780,965 km (0.113 R)
• M50: 19,430,669 km (0.048 R)
• M51: 20,863,517 km (0.09 R)
• M52: 22,045,490 km (0.111 R)
• M53: 22,730,648 km (0.034 R)
• M54: 23,018,176 km (0.112 R)
• M55: 23,771,550 km (0.115 R)
• M56: 24,063,416 km (0.101 R)
• M57: 25,540,545 km (0.101 R)
• M58: 25,660,074 km (0.057 R)
• M59: 26,864,636 km (0.067 R)
• M60: 27,229,655 km (0.087 R)
• M61: 28,954,518 km (0.1 R)
• M62: 29,830,115 km (0.101 R)
• M63: 30,777,967 km (0.082 R)
• M64: 30,841,546 km (0.102 R)
• M65: 31,415,403 km (0.081 R)
• M66: 31,479,282 km (0.052 R)
• M67: 31,735,692 km (0.039 R)
• M68: 32,379,562 km (0.118 R)
• M69: 33,484,043 km (0.112 R)
• M70: 35,796,826 km (0.075 R)
• M71: 35,997,436 km (0.102 R)
• M72: 36,198,346 km (0.081 R)
• M73: 37,073,644 km (0.098 R)
• M74: 37,141,262 km (0.112 R)
• M75: 38,982,512 km (0.095 R)
• M76: 40,226,419 km (0.119 R)
• M77: 40,435,108 km (0.045 R)
• M78: 40,643,946 km (0.113 R)
• M79: 40,923,246 km (0.105 R)
• M80: 43,108,122 km (0.049 R)
• M81: 43,321,599 km (0.078 R)
• M82: 43,821,106 km (0.048 R)
• M83: 44,466,022 km (0.101 R)
• M84: 44,969,868 km (0.057 R)
• M85: 45,330,848 km (0.104 R)
• M86: 46,201,208 km (0.065 R)
• M87: 46,346,767 km (0.079 R)
• M88: 46,565,479 km (0.071 R)
• M89: 46,711,486 km (0.116 R)
• M90: 47,590,523 km (0.112 R)
• M91: 49,142,003 km (0.117 R)
• M92: 49,737,552 km (0.074 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit