🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.59 AU - 0.77 AU

Year: 195 Days

Day: 29.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,812,611 km

• M1: 93,798 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.72 AU - 0.74 AU

Year: 217 Days

Day: 16.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.12 AU - 1.18 AU

Year: 429 Days

Day: 35 Hours

Environment

Temp: 46 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,812,611 km

• M1: 119,529 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.84 AU - 2.74 AU

Year: 1207 Days

Day: 31.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,812,611 km

• M1: 856,448 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.13 AU - 2.71 AU

Year: 1311 Days

Day: 41.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.42 AU - 5.8 AU

Year: 4023 Days

Day: 20.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,812,611 km

• M1: 2,524,763 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.06 AU - 6.48 AU

Year: 4213 Days

Day: 45.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,812,611 km

• M1: 35,305 km (0.113 R)
• M2: 3,749,820 km (0.098 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 13.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.95 AU - 7.99 AU

Year: 5731 Days

Day: 10.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,812,611 km

• M1: 242,349 km (0.095 R)
• M2: 351,106 km (0.083 R)
• M3: 604,076 km (0.093 R)
• M4: 792,420 km (0.07 R)
• M5: 1,071,719 km (0.067 R)
• M6: 1,246,150 km (0.083 R)
• M7: 1,844,542 km (0.118 R)
• M8: 1,985,164 km (0.118 R)
• M9: 2,074,922 km (0.076 R)
• M10: 2,240,079 km (0.095 R)
• M11: 3,006,319 km (0.06 R)
• M12: 3,386,148 km (0.12 R)
• M13: 3,670,234 km (0.076 R)
• M14: 3,962,249 km (0.084 R)
• M15: 4,053,654 km (0.087 R)
• M16: 4,379,178 km (0.084 R)
• M17: 4,473,724 km (0.112 R)
• M18: 4,834,704 km (0.108 R)
• M19: 5,330,771 km (0.086 R)
• M20: 5,457,480 km (0.066 R)
• M21: 5,817,263 km (0.093 R)
• M22: 6,425,528 km (0.08 R)
• M23: 6,833,182 km (0.06 R)
• M24: 7,249,214 km (0.089 R)
• M25: 7,588,202 km (0.047 R)
• M26: 8,077,238 km (0.076 R)
• M27: 8,252,417 km (0.113 R)
• M28: 9,146,713 km (0.054 R)
• M29: 9,298,704 km (0.047 R)
• M30: 9,760,064 km (0.099 R)
• M31: 9,884,380 km (0.084 R)
• M32: 10,291,885 km (0.062 R)
• M33: 10,481,874 km (0.045 R)
• M34: 11,156,112 km (0.099 R)
• M35: 11,286,112 km (0.097 R)
• M36: 11,580,521 km (0.076 R)
• M37: 11,977,105 km (0.084 R)
• M38: 12,076,887 km (0.089 R)
• M39: 12,311,007 km (0.096 R)
• M40: 12,580,283 km (0.097 R)
• M41: 12,919,721 km (0.092 R)
• M42: 13,056,304 km (0.07 R)
• M43: 13,159,078 km (0.111 R)
• M44: 13,538,159 km (0.094 R)
• M45: 14,061,153 km (0.086 R)
• M46: 14,378,001 km (0.097 R)
• M47: 15,379,110 km (0.106 R)
• M48: 16,034,498 km (0.114 R)
• M49: 16,476,560 km (0.084 R)
• M50: 17,147,207 km (0.077 R)
• M51: 17,902,826 km (0.08 R)
• M52: 18,208,155 km (0.118 R)
• M53: 19,407,481 km (0.087 R)
• M54: 19,564,110 km (0.067 R)
• M55: 20,433,124 km (0.058 R)
• M56: 20,712,124 km (0.029 R)
• M57: 20,912,286 km (0.104 R)
• M58: 21,516,662 km (0.057 R)
• M59: 21,841,439 km (0.114 R)
• M60: 22,004,351 km (0.1 R)
• M61: 22,167,712 km (0.093 R)
• M62: 22,783,905 km (0.102 R)
• M63: 22,907,772 km (0.099 R)
• M64: 23,823,311 km (0.098 R)
• M65: 23,949,123 km (0.086 R)
• M66: 24,159,308 km (0.104 R)
• M67: 24,835,790 km (0.078 R)
• M68: 24,920,761 km (0.102 R)
• M69: 26,684,819 km (0.081 R)
• M70: 27,121,196 km (0.098 R)
• M71: 27,208,711 km (0.12 R)
• M72: 27,603,949 km (0.105 R)
• M73: 28,266,667 km (0.116 R)
• M74: 28,756,151 km (0.074 R)
• M75: 29,743,348 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.9

Radius: 10.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.68 AU - 10.64 AU

Year: 8875 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,812,611 km

• M1: 225,893 km (0.092 R)
• M2: 345,870 km (0.076 R)
• M3: 412,142 km (0.095 R)
• M4: 1,286,242 km (0.113 R)
• M5: 1,365,978 km (0.078 R)
• M6: 1,463,965 km (0.086 R)
• M7: 2,027,051 km (0.107 R)
• M8: 2,591,484 km (0.088 R)
• M9: 2,755,593 km (0.078 R)
• M10: 2,986,871 km (0.084 R)
• M11: 3,094,282 km (0.098 R)
• M12: 3,159,208 km (0.071 R)
• M13: 3,468,726 km (0.038 R)
• M14: 3,881,018 km (0.088 R)
• M15: 4,236,761 km (0.114 R)
• M16: 4,406,405 km (0.089 R)
• M17: 4,504,242 km (0.102 R)
• M18: 4,677,477 km (0.098 R)
• M19: 5,392,106 km (0.114 R)
• M20: 6,031,786 km (0.079 R)
• M21: 6,305,401 km (0.1 R)
• M22: 6,416,103 km (0.085 R)
• M23: 6,751,801 km (0.039 R)
• M24: 7,179,651 km (0.079 R)
• M25: 7,353,184 km (0.094 R)
• M26: 8,001,691 km (0.03 R)
• M27: 8,822,385 km (0.06 R)
• M28: 8,977,368 km (0.065 R)
• M29: 9,101,983 km (0.078 R)
• M30: 9,861,791 km (0.077 R)
• M31: 10,119,548 km (0.034 R)
• M32: 10,445,073 km (0.113 R)
• M33: 10,740,828 km (0.068 R)
• M34: 10,972,854 km (0.117 R)
• M35: 11,173,016 km (0.088 R)
• M36: 11,985,781 km (0.101 R)
• M37: 12,434,126 km (0.115 R)
• M38: 13,028,628 km (0.102 R)
• M39: 13,276,063 km (0.118 R)
• M40: 14,063,995 km (0.1 R)
• M41: 14,977,888 km (0.119 R)
• M42: 15,237,142 km (0.082 R)
• M43: 16,099,573 km (0.089 R)
• M44: 16,939,416 km (0.111 R)
• M45: 17,132,247 km (0.042 R)
• M46: 17,481,110 km (0.101 R)
• M47: 17,793,320 km (0.114 R)
• M48: 18,067,982 km (0.076 R)
• M49: 18,225,658 km (0.089 R)
• M50: 18,621,494 km (0.051 R)
• M51: 18,980,379 km (0.11 R)
• M52: 19,745,423 km (0.089 R)
• M53: 19,948,278 km (0.068 R)
• M54: 20,356,381 km (0.101 R)
• M55: 20,520,490 km (0.095 R)
• M56: 21,430,344 km (0.039 R)
• M57: 21,680,771 km (0.11 R)
• M58: 22,649,716 km (0.094 R)
• M59: 22,862,295 km (0.042 R)
• M60: 22,990,051 km (0.086 R)
• M61: 23,118,107 km (0.085 R)
• M62: 23,246,462 km (0.081 R)
• M63: 25,067,517 km (0.088 R)
• M64: 26,440,975 km (0.103 R)
• M65: 26,530,434 km (0.055 R)
• M66: 27,204,373 km (0.106 R)
• M67: 27,339,908 km (0.109 R)
• M68: 27,611,578 km (0.095 R)
• M69: 28,386,046 km (0.106 R)
• M70: 28,523,527 km (0.112 R)
• M71: 28,615,230 km (0.101 R)
• M72: 30,143,223 km (0.113 R)
• M73: 31,223,768 km (0.112 R)
• M74: 31,412,860 km (0.086 R)
• M75: 31,649,973 km (0.087 R)
• M76: 31,792,539 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.4

Radius: 5.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.99 AU - 17.27 AU

Year: 21520 Days

Day: 23.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,812,611 km

• M1: 349,461 km (0.113 R)
• M2: 411,544 km (0.117 R)
• M3: 505,192 km (0.097 R)
• M4: 729,439 km (0.107 R)
• M5: 794,365 km (0.112 R)
• M6: 1,091,765 km (0.08 R)
• M7: 1,421,329 km (0.042 R)
• M8: 1,714,840 km (0.098 R)
• M9: 2,142,840 km (0.061 R)
• M10: 2,602,554 km (0.094 R)
• M11: 2,677,951 km (0.06 R)
• M12: 2,779,528 km (0.047 R)
• M13: 3,225,629 km (0.09 R)
• M14: 3,306,711 km (0.039 R)
• M15: 3,443,294 km (0.098 R)
• M16: 3,950,132 km (0.1 R)
• M17: 4,301,088 km (0.119 R)
• M18: 4,390,398 km (0.065 R)
• M19: 4,753,622 km (0.116 R)
• M20: 4,876,891 km (0.082 R)
• M21: 5,158,135 km (0.055 R)
• M22: 6,402,490 km (0.112 R)
• M23: 6,814,033 km (0.036 R)
• M24: 7,915,971 km (0.117 R)
• M25: 8,844,376 km (0.081 R)
• M26: 10,042,655 km (0.076 R)
• M27: 10,320,159 km (0.11 R)
• M28: 11,004,719 km (0.073 R)
• M29: 11,045,409 km (0.1 R)
• M30: 11,167,930 km (0.107 R)
• M31: 11,414,318 km (0.119 R)
• M32: 12,290,363 km (0.119 R)
• M33: 12,375,035 km (0.106 R)
• M34: 15,499,985 km (0.108 R)
• M35: 17,172,340 km (0.1 R)
• M36: 18,366,879 km (0.067 R)
• M37: 19,785,964 km (0.092 R)
• M38: 21,138,478 km (0.07 R)
• M39: 22,676,045 km (0.115 R)
• M40: 23,405,784 km (0.091 R)
• M41: 25,048,967 km (0.059 R)
• M42: 25,209,934 km (0.069 R)
• M43: 25,911,548 km (0.09 R)
• M44: 26,128,614 km (0.076 R)
• M45: 28,781,284 km (0.11 R)
• M46: 29,401,068 km (0.076 R)
• M47: 30,424,916 km (0.112 R)
• M48: 31,171,559 km (0.079 R)
• M49: 32,800,231 km (0.058 R)
• M50: 32,858,873 km (0.101 R)
• M51: 33,920,868 km (0.111 R)
• M52: 35,234,338 km (0.119 R)
• M53: 35,776,331 km (0.099 R)
• M54: 36,321,166 km (0.034 R)
• M55: 36,381,903 km (0.085 R)
• M56: 37,419,065 km (0.108 R)
• M57: 37,480,400 km (0.115 R)
• M58: 38,589,668 km (0.084 R)
• M59: 38,899,785 km (0.118 R)
• M60: 39,272,882 km (0.115 R)
• M61: 41,093,189 km (0.117 R)
• M62: 41,409,887 km (0.088 R)
• M63: 42,109,257 km (0.117 R)
• M64: 42,556,405 km (0.031 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 17,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit