🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 164 Days

Day: 43 Hours

Environment

Temp: 193 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.76 AU - 1.02 AU

Year: 296 Days

Day: 20.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 117.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,603,327 km

• M1: 444,455 km (0.086 R)
• M2: 617,390 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.8 AU - 2.04 AU

Year: 939 Days

Day: 42 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.93 AU - 3.77 AU

Year: 2165 Days

Day: 16.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.49 AU - 4.03 AU

Year: 2574 Days

Day: 29.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.99 AU - 4.61 AU

Year: 3148 Days

Day: 23.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.1

Radius: 14.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.18 AU - 8.62 AU

Year: 6400 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 68,603,327 km

• M1: 195,076 km (0.118 R)
• M2: 297,849 km (0.038 R)
• M3: 444,605 km (0.084 R)
• M4: 538,253 km (0.055 R)
• M5: 655,538 km (0.056 R)
• M6: 791,074 km (0.083 R)
• M7: 895,942 km (0.109 R)
• M8: 1,067,830 km (0.077 R)
• M9: 1,280,109 km (0.086 R)
• M10: 2,002,068 km (0.116 R)
• M11: 2,303,957 km (0.091 R)
• M12: 2,708,918 km (0.037 R)
• M13: 2,836,226 km (0.087 R)
• M14: 3,434,169 km (0.055 R)
• M15: 3,544,722 km (0.077 R)
• M16: 3,670,384 km (0.066 R)
• M17: 4,188,591 km (0.079 R)
• M18: 4,306,923 km (0.101 R)
• M19: 4,426,451 km (0.104 R)
• M20: 4,714,726 km (0.101 R)
• M21: 5,747,700 km (0.103 R)
• M22: 5,962,522 km (0.08 R)
• M23: 6,129,773 km (0.105 R)
• M24: 6,520,223 km (0.115 R)
• M25: 6,761,824 km (0.076 R)
• M26: 7,558,881 km (0.028 R)
• M27: 7,703,692 km (0.118 R)
• M28: 8,051,357 km (0.105 R)
• M29: 8,199,310 km (0.103 R)
• M30: 8,460,508 km (0.031 R)
• M31: 8,592,154 km (0.109 R)
• M32: 8,705,549 km (0.093 R)
• M33: 8,971,983 km (0.091 R)
• M34: 9,591,318 km (0.062 R)
• M35: 9,708,902 km (0.03 R)
• M36: 10,064,945 km (0.059 R)
• M37: 10,224,416 km (0.097 R)
• M38: 10,647,329 km (0.064 R)
• M39: 10,932,612 km (0.083 R)
• M40: 11,240,934 km (0.118 R)
• M41: 11,614,779 km (0.063 R)
• M42: 11,908,439 km (0.066 R)
• M43: 12,034,999 km (0.118 R)
• M44: 12,524,483 km (0.109 R)
• M45: 13,501,058 km (0.099 R)
• M46: 13,611,013 km (0.066 R)
• M47: 13,787,688 km (0.029 R)
• M48: 13,920,680 km (0.074 R)
• M49: 14,098,702 km (0.098 R)
• M50: 14,841,006 km (0.091 R)
• M51: 15,000,178 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.8

Radius: 4.4

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.1 AU - 21.48 AU

Year: 28760 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,603,327 km

• M1: 56,847 km (0.076 R)
• M2: 644,767 km (0.041 R)
• M3: 709,094 km (0.098 R)
• M4: 987,496 km (0.04 R)
• M5: 1,164,619 km (0.097 R)
• M6: 1,490,892 km (0.098 R)
• M7: 1,519,316 km (0.096 R)
• M8: 1,664,276 km (0.029 R)
• M9: 2,125,636 km (0.045 R)
• M10: 2,157,650 km (0.097 R)
• M11: 3,084,110 km (0.084 R)
• M12: 3,417,115 km (0.049 R)
• M13: 3,454,813 km (0.118 R)
• M14: 4,116,933 km (0.109 R)
• M15: 5,333,314 km (0.115 R)
• M16: 6,324,400 km (0.083 R)
• M17: 6,557,473 km (0.03 R)
• M18: 7,370,687 km (0.087 R)
• M19: 7,566,660 km (0.096 R)
• M20: 7,764,279 km (0.113 R)
• M21: 8,316,744 km (0.067 R)
• M22: 8,367,458 km (0.051 R)
• M23: 8,777,954 km (0.095 R)
• M24: 9,778,914 km (0.096 R)
• M25: 10,484,268 km (0.114 R)
• M26: 10,870,828 km (0.066 R)
• M27: 12,000,891 km (0.086 R)
• M28: 12,638,178 km (0.038 R)
• M29: 12,872,747 km (0.11 R)
• M30: 14,309,485 km (0.073 R)
• M31: 14,737,933 km (0.11 R)
• M32: 15,170,720 km (0.088 R)
• M33: 15,482,482 km (0.105 R)
• M34: 15,796,189 km (0.101 R)
• M35: 15,859,169 km (0.113 R)
• M36: 16,302,578 km (0.045 R)
• M37: 17,072,109 km (0.111 R)
• M38: 17,461,363 km (0.09 R)
• M39: 18,314,669 km (0.075 R)
• M40: 18,980,230 km (0.074 R)
• M41: 19,315,927 km (0.045 R)
• M42: 19,857,322 km (0.105 R)
• M43: 21,301,690 km (0.116 R)
• M44: 21,650,552 km (0.11 R)
• M45: 22,212,741 km (0.116 R)
• M46: 22,283,351 km (0.076 R)
• M47: 22,424,721 km (0.116 R)
• M48: 23,207,866 km (0.065 R)
• M49: 23,638,857 km (0.036 R)
• M50: 24,072,541 km (0.115 R)
• M51: 24,508,769 km (0.08 R)
• M52: 24,654,776 km (0.03 R)
• M53: 26,056,060 km (0.067 R)
• M54: 26,205,059 km (0.109 R)
• M55: 28,167,783 km (0.106 R)
• M56: 28,473,860 km (0.113 R)
• M57: 28,550,604 km (0.085 R)
• M58: 29,012,263 km (0.11 R)
• M59: 29,166,648 km (0.055 R)
• M60: 29,709,389 km (0.044 R)
• M61: 30,099,092 km (0.088 R)
• M62: 30,177,182 km (0.056 R)
• M63: 32,793,349 km (0.082 R)
• M64: 35,481,174 km (0.113 R)
• M65: 35,563,752 km (0.08 R)
• M66: 36,392,674 km (0.09 R)
• M67: 36,642,652 km (0.087 R)
• M68: 39,685,922 km (0.102 R)
• M69: 41,933,779 km (0.11 R)
• M70: 42,546,083 km (0.114 R)
• M71: 43,867,930 km (0.12 R)
• M72: 43,956,492 km (0.114 R)
• M73: 44,756,541 km (0.088 R)
• M74: 45,382,160 km (0.102 R)
• M75: 45,920,712 km (0.102 R)
• M76: 47,548,935 km (0.065 R)
• M77: 48,461,781 km (0.029 R)
• M78: 49,749,221 km (0.119 R)
• M79: 50,490,029 km (0.116 R)
• M80: 50,675,830 km (0.036 R)
• M81: 51,234,428 km (0.093 R)
• M82: 51,327,777 km (0.1 R)
• M83: 51,514,625 km (0.107 R)
• M84: 51,982,567 km (0.057 R)
• M85: 53,584,162 km (0.111 R)
• M86: 54,248,227 km (0.07 R)
• M87: 55,584,734 km (0.076 R)
• M88: 56,739,032 km (0.079 R)
• M89: 56,835,522 km (0.08 R)
• M90: 59,757,019 km (0.03 R)
• M91: 59,953,441 km (0.101 R)
• M92: 62,427,790 km (0.107 R)
• M93: 64,129,316 km (0.107 R)
• M94: 67,168,846 km (0.098 R)
• M95: 67,987,296 km (0.039 R)
• M96: 68,192,394 km (0.057 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 12,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit