🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.73 AU - 0.85 AU

Year: 265 Days

Day: 15.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 316 Days

Day: 31.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.5 AU - 2.3 AU

Year: 987 Days

Day: 39.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.18 AU - 2.96 AU

Year: 1552 Days

Day: 22.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.23 AU - 4.31 AU

Year: 2758 Days

Day: 27.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 9.3

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.47 AU - 5.19 AU

Year: 3999 Days

Day: 10.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,252,514 km

• M1: 118,033 km (0.105 R)
• M2: 198,217 km (0.107 R)
• M3: 256,560 km (0.067 R)
• M4: 565,031 km (0.118 R)
• M5: 661,522 km (0.118 R)
• M6: 1,011,880 km (0.07 R)
• M7: 1,131,857 km (0.104 R)
• M8: 1,566,439 km (0.072 R)
• M9: 1,850,825 km (0.104 R)
• M10: 2,343,451 km (0.11 R)
• M11: 2,504,418 km (0.084 R)
• M12: 2,706,225 km (0.034 R)
• M13: 3,204,386 km (0.118 R)
• M14: 3,898,371 km (0.113 R)
• M15: 4,025,679 km (0.06 R)
• M16: 4,175,875 km (0.053 R)
• M17: 4,615,394 km (0.086 R)
• M18: 4,727,592 km (0.114 R)
• M19: 4,840,688 km (0.068 R)
• M20: 5,069,722 km (0.111 R)
• M21: 5,609,920 km (0.084 R)
• M22: 5,874,708 km (0.118 R)
• M23: 6,193,053 km (0.119 R)
• M24: 6,267,403 km (0.101 R)
• M25: 6,366,885 km (0.068 R)
• M26: 6,517,082 km (0.07 R)
• M27: 6,592,629 km (0.097 R)
• M28: 7,052,044 km (0.104 R)
• M29: 7,259,685 km (0.05 R)
• M30: 7,495,601 km (0.116 R)
• M31: 8,055,995 km (0.116 R)
• M32: 8,740,704 km (0.096 R)
• M33: 9,301,846 km (0.039 R)
• M34: 9,672,849 km (0.11 R)
• M35: 9,816,911 km (0.052 R)
• M36: 10,253,139 km (0.1 R)
• M37: 10,666,029 km (0.075 R)
• M38: 10,814,879 km (0.108 R)
• M39: 11,084,454 km (0.115 R)
• M40: 11,295,686 km (0.077 R)
• M41: 11,447,379 km (0.062 R)
• M42: 11,508,265 km (0.095 R)
• M43: 12,122,963 km (0.038 R)
• M44: 12,590,905 km (0.096 R)
• M45: 12,653,736 km (0.106 R)
• M46: 13,256,017 km (0.086 R)
• M47: 13,319,895 km (0.105 R)
• M48: 13,448,101 km (0.12 R)
• M49: 13,965,111 km (0.073 R)
• M50: 14,357,057 km (0.075 R)
• M51: 14,653,411 km (0.108 R)
• M52: 14,818,866 km (0.098 R)
• M53: 15,252,101 km (0.098 R)
• M54: 15,926,788 km (0.097 R)
• M55: 16,165,247 km (0.116 R)
• M56: 16,301,979 km (0.085 R)
• M57: 16,439,160 km (0.117 R)
• M58: 16,749,277 km (0.101 R)
• M59: 17,061,188 km (0.118 R)
• M60: 17,130,751 km (0.046 R)
• M61: 17,270,326 km (0.063 R)
• M62: 17,585,379 km (0.036 R)
• M63: 17,796,611 km (0.101 R)
• M64: 18,363,887 km (0.1 R)
• M65: 19,225,870 km (0.061 R)
• M66: 19,298,425 km (0.106 R)
• M67: 20,064,366 km (0.098 R)
• M68: 20,137,818 km (0.107 R)
• M69: 20,321,973 km (0.069 R)
• M70: 20,877,580 km (0.105 R)
• M71: 21,250,826 km (0.106 R)
• M72: 21,325,625 km (0.101 R)
• M73: 22,193,443 km (0.068 R)
• M74: 22,459,727 km (0.104 R)
• M75: 22,727,208 km (0.038 R)
• M76: 22,842,099 km (0.058 R)
• M77: 23,497,188 km (0.03 R)
• M78: 23,729,813 km (0.101 R)
• M79: 25,141,717 km (0.087 R)
• M80: 25,578,543 km (0.036 R)
• M81: 26,298,707 km (0.119 R)
• M82: 26,500,066 km (0.047 R)
• M83: 26,580,699 km (0.047 R)
• M84: 27,066,294 km (0.098 R)
• M85: 27,147,526 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.5

Radius: 4.9

Gravity: 27.47 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.87 AU - 16.05 AU

Year: 19650 Days

Day: 15.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,252,514 km

• M1: 158,424 km (0.099 R)
• M2: 197,170 km (0.063 R)
• M3: 319,691 km (0.115 R)
• M4: 610,509 km (0.109 R)
• M5: 676,930 km (0.113 R)
• M6: 940,671 km (0.089 R)
• M7: 991,983 km (0.083 R)
• M8: 1,524,253 km (0.105 R)
• M9: 2,131,321 km (0.106 R)
• M10: 2,372,024 km (0.062 R)
• M11: 3,781,984 km (0.109 R)
• M12: 5,169,803 km (0.048 R)
• M13: 6,597,565 km (0.103 R)
• M14: 7,354,231 km (0.1 R)
• M15: 8,032,059 km (0.117 R)
• M16: 8,244,638 km (0.106 R)
• M17: 8,405,156 km (0.072 R)
• M18: 10,067,638 km (0.109 R)
• M19: 10,643,739 km (0.103 R)
• M20: 10,701,932 km (0.119 R)
• M21: 10,877,112 km (0.114 R)
• M22: 10,935,754 km (0.082 R)
• M23: 13,617,146 km (0.049 R)
• M24: 14,964,724 km (0.087 R)
• M25: 15,291,745 km (0.088 R)
• M26: 15,952,967 km (0.112 R)
• M27: 16,354,189 km (0.114 R)
• M28: 16,555,996 km (0.087 R)
• M29: 17,853,309 km (0.116 R)
• M30: 20,183,146 km (0.081 R)
• M31: 20,834,944 km (0.066 R)
• M32: 21,936,583 km (0.028 R)
• M33: 23,056,921 km (0.044 R)
• M34: 24,195,810 km (0.099 R)
• M35: 25,508,681 km (0.088 R)
• M36: 27,720,785 km (0.117 R)
• M37: 28,122,156 km (0.084 R)
• M38: 28,687,486 km (0.101 R)
• M39: 28,768,568 km (0.074 R)
• M40: 28,930,882 km (0.031 R)
• M41: 29,012,113 km (0.062 R)
• M42: 29,747,088 km (0.099 R)
• M43: 30,819,555 km (0.086 R)
• M44: 30,902,582 km (0.111 R)
• M45: 31,736,889 km (0.115 R)
• M46: 33,342,224 km (0.106 R)
• M47: 34,541,999 km (0.073 R)
• M48: 34,800,953 km (0.104 R)
• M49: 37,958,066 km (0.1 R)
• M50: 41,479,899 km (0.072 R)
• M51: 42,491,929 km (0.069 R)
• M52: 43,698,436 km (0.083 R)
• M53: 43,978,483 km (0.063 R)
• M54: 44,916,162 km (0.086 R)
• M55: 45,671,183 km (0.054 R)
• M56: 47,002,305 km (0.091 R)
• M57: 49,508,069 km (0.102 R)
• M58: 49,897,472 km (0.112 R)
• M59: 50,973,380 km (0.053 R)
• M60: 51,366,523 km (0.083 R)
• M61: 53,347,349 km (0.101 R)
• M62: 53,946,339 km (0.047 R)
• M63: 54,347,111 km (0.035 R)
• M64: 54,648,102 km (0.102 R)
• M65: 57,076,973 km (0.09 R)
• M66: 61,098,314 km (0.105 R)
• M67: 62,985,042 km (0.08 R)
• M68: 63,301,292 km (0.12 R)
• M69: 63,406,758 km (0.051 R)
• M70: 64,253,333 km (0.084 R)
• M71: 64,677,891 km (0.111 R)
• M72: 65,103,497 km (0.1 R)
• M73: 65,423,338 km (0.083 R)
• M74: 65,850,589 km (0.1 R)
• M75: 66,922,607 km (0.117 R)
• M76: 67,137,729 km (0.106 R)
• M77: 67,568,571 km (0.087 R)
• M78: 70,173,220 km (0.091 R)
• M79: 73,918,851 km (0.087 R)
• M80: 74,141,303 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit