🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.99 AU

Year: 324 Days

Day: 33 Hours

Environment

Temp: 167 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,780,349 km

• M1: 116,238 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.84 AU - 1.32 AU

Year: 393 Days

Day: 28.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.02 AU - 4.6 AU

Year: 2602 Days

Day: 16.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 12.8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.97 AU - 8.73 AU

Year: 6971 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 110,780,349 km

• M1: 177,872 km (0.049 R)
• M2: 299,944 km (0.097 R)
• M3: 828,024 km (0.042 R)
• M4: 922,720 km (0.055 R)
• M5: 1,021,454 km (0.113 R)
• M6: 1,631,514 km (0.104 R)
• M7: 1,753,586 km (0.105 R)
• M8: 1,900,192 km (0.106 R)
• M9: 2,888,735 km (0.101 R)
• M10: 3,448,979 km (0.065 R)
• M11: 3,932,479 km (0.095 R)
• M12: 4,409,098 km (0.094 R)
• M13: 4,639,928 km (0.106 R)
• M14: 4,756,763 km (0.111 R)
• M15: 5,083,336 km (0.104 R)
• M16: 5,203,912 km (0.082 R)
• M17: 5,356,053 km (0.091 R)
• M18: 6,790,696 km (0.117 R)
• M19: 6,990,559 km (0.096 R)
• M20: 7,192,516 km (0.033 R)
• M21: 7,396,268 km (0.046 R)
• M22: 7,914,326 km (0.051 R)
• M23: 8,266,330 km (0.095 R)
• M24: 9,095,251 km (0.119 R)
• M25: 9,352,859 km (0.037 R)
• M26: 9,988,500 km (0.065 R)
• M27: 10,638,204 km (0.085 R)
• M28: 11,222,683 km (0.058 R)
• M29: 11,618,369 km (0.09 R)
• M30: 11,817,783 km (0.094 R)
• M31: 12,301,283 km (0.091 R)
• M32: 12,668,247 km (0.033 R)
• M33: 13,538,308 km (0.111 R)
• M34: 13,874,903 km (0.117 R)
• M35: 14,044,248 km (0.088 R)
• M36: 14,342,247 km (0.113 R)
• M37: 14,642,340 km (0.114 R)
• M38: 14,857,911 km (0.112 R)
• M39: 15,074,678 km (0.091 R)
• M40: 15,161,595 km (0.051 R)
• M41: 15,951,920 km (0.066 R)
• M42: 17,572,514 km (0.1 R)
• M43: 17,847,624 km (0.098 R)
• M44: 18,681,782 km (0.061 R)
• M45: 19,150,771 km (0.063 R)
• M46: 19,528,656 km (0.103 R)
• M47: 19,718,495 km (0.032 R)
• M48: 20,243,883 km (0.078 R)
• M49: 21,455,027 km (0.113 R)
• M50: 21,700,218 km (0.082 R)
• M51: 21,946,157 km (0.088 R)
• M52: 22,292,177 km (0.074 R)
• M53: 22,939,337 km (0.069 R)
• M54: 23,190,064 km (0.067 R)
• M55: 23,340,858 km (0.095 R)
• M56: 23,542,367 km (0.054 R)
• M57: 23,947,328 km (0.105 R)
• M58: 24,252,508 km (0.077 R)
• M59: 25,641,823 km (0.083 R)
• M60: 25,849,764 km (0.075 R)
• M61: 26,267,441 km (0.062 R)
• M62: 26,477,178 km (0.083 R)
• M63: 26,898,296 km (0.108 R)
• M64: 28,228,520 km (0.105 R)
• M65: 29,798,101 km (0.112 R)
• M66: 30,071,715 km (0.076 R)
• M67: 31,118,601 km (0.119 R)
• M68: 32,121,356 km (0.109 R)
• M69: 32,908,689 km (0.109 R)
• M70: 33,873,296 km (0.1 R)
• M71: 34,330,467 km (0.097 R)
• M72: 34,847,178 km (0.032 R)
• M73: 36,296,034 km (0.088 R)
• M74: 36,529,706 km (0.075 R)
• M75: 36,998,396 km (0.099 R)
• M76: 37,115,980 km (0.071 R)
• M77: 38,119,781 km (0.05 R)
• M78: 38,297,952 km (0.109 R)
• M79: 39,132,559 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837

Radius: 7.3

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 19.72 AU - 20.7 AU

Year: 31785 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,780,349 km

• M1: 185,352 km (0.099 R)
• M2: 358,137 km (0.066 R)
• M3: 403,914 km (0.109 R)
• M4: 554,859 km (0.097 R)
• M5: 910,752 km (0.117 R)
• M6: 976,276 km (0.112 R)
• M7: 1,147,416 km (0.096 R)
• M8: 2,595,373 km (0.105 R)
• M9: 3,749,820 km (0.111 R)
• M10: 3,803,227 km (0.08 R)
• M11: 3,856,932 km (0.1 R)
• M12: 3,964,942 km (0.079 R)
• M13: 4,129,051 km (0.099 R)
• M14: 6,650,373 km (0.105 R)
• M15: 6,715,149 km (0.11 R)
• M16: 7,781,034 km (0.077 R)
• M17: 7,917,916 km (0.119 R)
• M18: 8,403,361 km (0.078 R)
• M19: 11,357,321 km (0.11 R)
• M20: 11,904,400 km (0.103 R)
• M21: 12,379,972 km (0.043 R)
• M22: 12,539,892 km (0.118 R)
• M23: 13,761,209 km (0.109 R)
• M24: 14,176,792 km (0.092 R)
• M25: 14,344,192 km (0.099 R)
• M26: 14,512,190 km (0.077 R)
• M27: 15,020,075 km (0.068 R)
• M28: 16,755,111 km (0.113 R)
• M29: 18,461,125 km (0.091 R)
• M30: 18,552,380 km (0.118 R)
• M31: 19,940,199 km (0.097 R)
• M32: 20,599,178 km (0.094 R)
• M33: 23,602,355 km (0.083 R)
• M34: 23,701,539 km (0.118 R)
• M35: 25,917,233 km (0.052 R)
• M36: 27,569,840 km (0.097 R)
• M37: 28,093,283 km (0.095 R)
• M38: 28,408,935 km (0.096 R)
• M39: 29,149,893 km (0.117 R)
• M40: 29,256,257 km (0.111 R)
• M41: 29,897,284 km (0.097 R)
• M42: 31,193,101 km (0.117 R)
• M43: 31,738,385 km (0.102 R)
• M44: 31,957,396 km (0.105 R)
• M45: 32,617,422 km (0.045 R)
• M46: 33,170,934 km (0.093 R)
• M47: 34,175,035 km (0.082 R)
• M48: 34,287,234 km (0.072 R)
• M49: 35,189,159 km (0.043 R)
• M50: 35,529,345 km (0.112 R)
• M51: 38,639,933 km (0.106 R)
• M52: 41,238,149 km (0.088 R)
• M53: 41,836,541 km (0.048 R)
• M54: 42,799,951 km (0.071 R)
• M55: 43,041,851 km (0.083 R)
• M56: 45,733,415 km (0.058 R)
• M57: 48,101,550 km (0.103 R)
• M58: 48,605,096 km (0.034 R)
• M59: 48,857,617 km (0.056 R)
• M60: 51,920,933 km (0.05 R)
• M61: 52,826,150 km (0.119 R)
• M62: 53,475,853 km (0.082 R)
• M63: 54,389,896 km (0.044 R)
• M64: 69,839,766 km (0.032 R)
• M65: 70,981,646 km (0.077 R)
• M66: 71,124,812 km (0.094 R)
• M67: 71,267,977 km (0.095 R)
• M68: 71,985,747 km (0.098 R)
• M69: 78,700,448 km (0.063 R)
• M70: 79,145,352 km (0.067 R)
• M71: 79,442,304 km (0.089 R)
• M72: 81,082,495 km (0.091 R)
• M73: 81,531,737 km (0.091 R)
• M74: 83,790,515 km (0.103 R)
• M75: 83,941,759 km (0.1 R)
• M76: 85,612,169 km (0.113 R)
• M77: 86,986,973 km (0.111 R)
• M78: 88,215,172 km (0.063 R)
• M79: 88,831,515 km (0.045 R)
• M80: 89,913,407 km (0.096 R)
• M81: 91,155,219 km (0.103 R)
• M82: 92,558,895 km (0.112 R)
• M83: 94,284,357 km (0.095 R)
• M84: 94,756,787 km (0.062 R)
• M85: 97,607,674 km (0.044 R)
• M86: 98,723,973 km (0.038 R)
• M87: 105,510,032 km (0.055 R)
• M88: 107,147,829 km (0.092 R)
• M89: 107,969,870 km (0.106 R)
• M90: 108,463,991 km (0.059 R)
• M91: 108,628,998 km (0.043 R)
• M92: 108,959,011 km (0.095 R)
• M93: 109,454,778 km (0.096 R)
• M94: 110,614,311 km (0.091 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 18,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit