🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.62 AU

Year: 138 Days

Day: 38.4 Hours

Environment

Temp: 246 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.77 AU - 0.87 AU

Year: 259 Days

Day: 31.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.01 AU - 1.53 AU

Year: 498 Days

Day: 16.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.45 AU - 2.17 AU

Year: 848 Days

Day: 24.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.94 AU - 3.12 AU

Year: 1837 Days

Day: 18.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,845,557 km

• M1: 90,956 km (0.111 R)
• M2: 759,808 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.65 AU - 5.61 AU

Year: 4046 Days

Day: 41.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,845,557 km

• M1: 426,504 km (0.066 R)
• M2: 1,364,333 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 13.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.05 AU - 8.09 AU

Year: 7984 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 108,845,557 km

• M1: 206,744 km (0.075 R)
• M2: 396,584 km (0.037 R)
• M3: 605,722 km (0.068 R)
• M4: 892,202 km (0.115 R)
• M5: 2,014,635 km (0.112 R)
• M6: 2,345,096 km (0.107 R)
• M7: 2,618,412 km (0.108 R)
• M8: 2,787,607 km (0.117 R)
• M9: 3,256,596 km (0.095 R)
• M10: 3,398,116 km (0.117 R)
• M11: 3,583,318 km (0.106 R)
• M12: 3,920,661 km (0.059 R)
• M13: 4,379,328 km (0.061 R)
• M14: 4,558,696 km (0.117 R)
• M15: 5,158,284 km (0.119 R)
• M16: 5,443,567 km (0.069 R)
• M17: 5,636,549 km (0.116 R)
• M18: 5,905,825 km (0.076 R)
• M19: 6,254,687 km (0.083 R)
• M20: 6,946,577 km (0.059 R)
• M21: 7,288,408 km (0.104 R)
• M22: 7,474,807 km (0.091 R)
• M23: 7,852,392 km (0.052 R)
• M24: 8,043,578 km (0.077 R)
• M25: 8,710,635 km (0.084 R)
• M26: 9,079,544 km (0.111 R)
• M27: 9,280,304 km (0.084 R)
• M28: 9,569,626 km (0.113 R)
• M29: 10,365,786 km (0.087 R)
• M30: 10,635,810 km (0.036 R)
• M31: 10,786,904 km (0.109 R)
• M32: 10,999,632 km (0.059 R)
• M33: 11,770,809 km (0.076 R)
• M34: 11,895,873 km (0.099 R)
• M35: 15,060,317 km (0.105 R)
• M36: 15,400,652 km (0.079 R)
• M37: 15,984,981 km (0.073 R)
• M38: 16,192,922 km (0.089 R)
• M39: 16,857,586 km (0.09 R)
• M40: 17,317,450 km (0.109 R)
• M41: 17,781,502 km (0.061 R)
• M42: 19,234,995 km (0.085 R)
• M43: 19,864,204 km (0.064 R)
• M44: 20,013,203 km (0.1 R)
• M45: 20,425,046 km (0.117 R)
• M46: 21,142,966 km (0.06 R)
• M47: 21,333,255 km (0.087 R)
• M48: 23,660,998 km (0.114 R)
• M49: 24,774,604 km (0.071 R)
• M50: 26,027,486 km (0.104 R)
• M51: 26,929,113 km (0.043 R)
• M52: 27,882,799 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.3

Radius: 4.3

Gravity: 45.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.74 AU - 22.98 AU

Year: 30822 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 108,845,557 km

• M1: 63,280 km (0.105 R)
• M2: 178,919 km (0.042 R)
• M3: 233,672 km (0.075 R)
• M4: 536,159 km (0.087 R)
• M5: 647,310 km (0.102 R)
• M6: 827,725 km (0.047 R)
• M7: 1,495,231 km (0.091 R)
• M8: 1,732,942 km (0.081 R)
• M9: 2,025,256 km (0.064 R)
• M10: 2,378,008 km (0.101 R)
• M11: 3,188,828 km (0.114 R)
• M12: 3,808,014 km (0.111 R)
• M13: 4,131,295 km (0.076 R)
• M14: 4,351,652 km (0.116 R)
• M15: 5,035,614 km (0.034 R)
• M16: 5,094,107 km (0.112 R)
• M17: 5,152,749 km (0.11 R)
• M18: 7,212,861 km (0.035 R)
• M19: 7,278,834 km (0.07 R)
• M20: 7,345,106 km (0.069 R)
• M21: 7,949,780 km (0.096 R)
• M22: 9,134,745 km (0.068 R)
• M23: 10,077,511 km (0.096 R)
• M24: 10,672,910 km (0.09 R)
• M25: 10,974,799 km (0.116 R)
• M26: 11,203,235 km (0.077 R)
• M27: 12,844,772 km (0.111 R)
• M28: 13,004,992 km (0.107 R)
• M29: 13,165,809 km (0.105 R)
• M30: 13,980,220 km (0.106 R)
• M31: 14,894,562 km (0.108 R)
• M32: 15,999,941 km (0.084 R)
• M33: 17,662,422 km (0.108 R)
• M34: 18,468,755 km (0.034 R)
• M35: 18,559,112 km (0.051 R)
• M36: 19,013,141 km (0.104 R)
• M37: 19,839,370 km (0.111 R)
• M38: 21,147,753 km (0.08 R)
• M39: 23,846,948 km (0.045 R)
• M40: 23,945,234 km (0.111 R)
• M41: 24,241,288 km (0.118 R)
• M42: 25,537,703 km (0.055 R)
• M43: 29,560,090 km (0.086 R)
• M44: 29,983,602 km (0.075 R)
• M45: 30,302,545 km (0.077 R)
• M46: 31,373,815 km (0.108 R)
• M47: 32,675,765 km (0.113 R)
• M48: 33,333,248 km (0.083 R)
• M49: 33,995,219 km (0.073 R)
• M50: 34,216,773 km (0.091 R)
• M51: 35,332,025 km (0.095 R)
• M52: 36,799,431 km (0.103 R)
• M53: 38,864,031 km (0.065 R)
• M54: 38,979,820 km (0.114 R)
• M55: 41,437,862 km (0.114 R)
• M56: 42,625,819 km (0.107 R)
• M57: 43,704,569 km (0.112 R)
• M58: 45,035,242 km (0.061 R)
• M59: 45,156,865 km (0.076 R)
• M60: 46,624,869 km (0.07 R)
• M61: 47,488,498 km (0.109 R)
• M62: 49,231,462 km (0.098 R)
• M63: 49,607,552 km (0.041 R)
• M64: 54,584,224 km (0.111 R)
• M65: 56,934,107 km (0.088 R)
• M66: 57,724,732 km (0.111 R)
• M67: 59,717,076 km (0.114 R)
• M68: 59,984,408 km (0.077 R)
• M69: 61,461,986 km (0.068 R)
• M70: 63,359,635 km (0.101 R)
• M71: 65,965,779 km (0.098 R)
• M72: 66,518,992 km (0.081 R)
• M73: 67,908,457 km (0.087 R)
• M74: 68,466,906 km (0.098 R)
• M75: 69,588,442 km (0.104 R)
• M76: 70,715,961 km (0.097 R)
• M77: 71,423,858 km (0.052 R)
• M78: 75,575,049 km (0.109 R)
• M79: 78,922,750 km (0.056 R)
• M80: 82,467,023 km (0.088 R)
• M81: 83,212,020 km (0.072 R)
• M82: 83,809,514 km (0.061 R)
• M83: 84,708,448 km (0.069 R)
• M84: 85,912,112 km (0.11 R)
• M85: 86,213,851 km (0.096 R)
• M86: 86,364,945 km (0.067 R)
• M87: 91,551,952 km (0.081 R)
• M88: 91,706,038 km (0.089 R)
• M89: 92,168,744 km (0.102 R)
• M90: 93,096,700 km (0.11 R)
• M91: 93,406,666 km (0.057 R)
• M92: 95,586,008 km (0.031 R)
• M93: 97,624,728 km (0.1 R)
• M94: 98,254,834 km (0.092 R)
• M95: 98,886,437 km (0.083 R)
• M96: 100,312,254 km (0.08 R)
• M97: 101,266,539 km (0.094 R)
• M98: 103,504,972 km (0.056 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit