🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.47 AU - 0.63 AU

Year: 185 Days

Day: 41.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,851,067 km

• M1: 83,924 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.93 AU

Year: 294 Days

Day: 32.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,851,067 km

• M1: 568,771 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.76 AU - 1.16 AU

Year: 426 Days

Day: 42.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.78 AU - 1.26 AU

Year: 467 Days

Day: 33.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 62.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 11.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.58 AU - 4.8 AU

Year: 3886 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,851,067 km

• M1: 143,464 km (0.043 R)
• M2: 222,153 km (0.082 R)
• M3: 310,416 km (0.088 R)
• M4: 393,592 km (0.097 R)
• M5: 520,152 km (0.097 R)
• M6: 632,949 km (0.094 R)
• M7: 739,313 km (0.069 R)
• M8: 811,269 km (0.115 R)
• M9: 928,404 km (0.101 R)
• M10: 1,190,350 km (0.066 R)
• M11: 1,295,966 km (0.084 R)
• M12: 1,569,132 km (0.112 R)
• M13: 1,816,567 km (0.067 R)
• M14: 2,065,348 km (0.115 R)
• M15: 2,217,639 km (0.068 R)
• M16: 2,301,114 km (0.034 R)
• M17: 2,446,972 km (0.118 R)
• M18: 2,583,406 km (0.079 R)
• M19: 2,671,519 km (0.12 R)
• M20: 2,747,963 km (0.111 R)
• M21: 3,208,276 km (0.052 R)
• M22: 3,344,260 km (0.035 R)
• M23: 3,468,427 km (0.118 R)
• M24: 4,024,033 km (0.086 R)
• M25: 4,185,748 km (0.09 R)
• M26: 4,319,788 km (0.064 R)
• M27: 4,470,433 km (0.109 R)
• M28: 4,745,843 km (0.106 R)
• M29: 4,964,106 km (0.113 R)
• M30: 5,042,795 km (0.083 R)
• M31: 5,313,567 km (0.058 R)
• M32: 5,458,976 km (0.04 R)
• M33: 5,605,582 km (0.116 R)
• M34: 5,986,458 km (0.115 R)
• M35: 6,582,007 km (0.099 R)
• M36: 6,720,834 km (0.094 R)
• M37: 6,878,211 km (0.041 R)
• M38: 7,036,785 km (0.084 R)
• M39: 7,143,298 km (0.101 R)
• M40: 7,214,507 km (0.092 R)
• M41: 7,538,087 km (0.119 R)
• M42: 7,719,849 km (0.11 R)
• M43: 8,013,808 km (0.098 R)
• M44: 8,273,959 km (0.077 R)
• M45: 8,555,951 km (0.117 R)
• M46: 8,669,645 km (0.118 R)
• M47: 8,764,790 km (0.099 R)
• M48: 9,206,702 km (0.107 R)
• M49: 9,459,821 km (0.038 R)
• M50: 9,557,808 km (0.105 R)
• M51: 9,715,185 km (0.032 R)
• M52: 9,853,713 km (0.079 R)
• M53: 9,992,839 km (0.093 R)
• M54: 10,454,498 km (0.115 R)
• M55: 10,535,580 km (0.045 R)
• M56: 10,677,847 km (0.108 R)
• M57: 10,943,832 km (0.065 R)
• M58: 11,944,642 km (0.051 R)
• M59: 12,135,678 km (0.098 R)
• M60: 12,242,192 km (0.104 R)
• M61: 12,434,725 km (0.066 R)
• M62: 12,585,070 km (0.11 R)
• M63: 12,714,622 km (0.109 R)
• M64: 12,974,773 km (0.08 R)
• M65: 13,061,839 km (0.069 R)
• M66: 13,236,719 km (0.115 R)
• M67: 13,390,356 km (0.113 R)
• M68: 13,522,451 km (0.108 R)
• M69: 13,966,158 km (0.069 R)
• M70: 14,189,807 km (0.119 R)
• M71: 14,324,595 km (0.114 R)
• M72: 14,504,860 km (0.109 R)
• M73: 15,164,886 km (0.107 R)
• M74: 15,464,081 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 13.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.5 AU - 4.76 AU

Year: 4513 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,851,067 km

• M1: 339,587 km (0.091 R)
• M2: 595,400 km (0.11 R)
• M3: 961,166 km (0.056 R)
• M4: 1,065,586 km (0.11 R)
• M5: 1,174,044 km (0.038 R)
• M6: 1,311,375 km (0.098 R)
• M7: 1,479,972 km (0.119 R)
• M8: 1,692,401 km (0.116 R)
• M9: 2,049,640 km (0.077 R)
• M10: 2,451,760 km (0.088 R)
• M11: 2,715,949 km (0.114 R)
• M12: 3,011,704 km (0.062 R)
• M13: 3,504,779 km (0.07 R)
• M14: 4,147,451 km (0.101 R)
• M15: 4,285,530 km (0.106 R)
• M16: 4,579,041 km (0.116 R)
• M17: 5,609,771 km (0.076 R)
• M18: 5,818,908 km (0.098 R)
• M19: 6,002,166 km (0.08 R)
• M20: 6,389,026 km (0.109 R)
• M21: 6,592,778 km (0.047 R)
• M22: 7,338,224 km (0.117 R)
• M23: 7,505,924 km (0.1 R)
• M24: 7,891,587 km (0.105 R)
• M25: 8,283,832 km (0.086 R)
• M26: 9,218,520 km (0.054 R)
• M27: 9,966,659 km (0.043 R)
• M28: 10,510,597 km (0.045 R)
• M29: 12,182,054 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 12.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.98 AU - 6.42 AU

Year: 6994 Days

Day: 8.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,851,067 km

• M1: 333,603 km (0.116 R)
• M2: 478,115 km (0.079 R)
• M3: 606,769 km (0.108 R)
• M4: 717,172 km (0.098 R)
• M5: 808,576 km (0.084 R)
• M6: 1,041,201 km (0.109 R)
• M7: 1,123,779 km (0.09 R)
• M8: 1,280,259 km (0.066 R)
• M9: 1,402,630 km (0.118 R)
• M10: 1,885,831 km (0.085 R)
• M11: 2,141,643 km (0.119 R)
• M12: 2,419,147 km (0.081 R)
• M13: 2,655,961 km (0.101 R)
• M14: 3,020,231 km (0.114 R)
• M15: 3,253,305 km (0.081 R)
• M16: 3,343,662 km (0.113 R)
• M17: 3,843,917 km (0.103 R)
• M18: 3,939,660 km (0.117 R)
• M19: 4,182,607 km (0.111 R)
• M20: 4,493,172 km (0.078 R)
• M21: 4,901,873 km (0.102 R)
• M22: 5,071,368 km (0.054 R)
• M23: 5,269,435 km (0.074 R)
• M24: 5,376,099 km (0.103 R)
• M25: 5,578,056 km (0.035 R)
• M26: 6,059,163 km (0.101 R)
• M27: 6,227,161 km (0.038 R)
• M28: 6,326,045 km (0.097 R)
• M29: 6,496,587 km (0.095 R)
• M30: 6,611,029 km (0.092 R)
• M31: 6,813,136 km (0.097 R)
• M32: 7,357,223 km (0.088 R)
• M33: 8,222,647 km (0.118 R)
• M34: 8,346,813 km (0.085 R)
• M35: 8,518,402 km (0.084 R)
• M36: 8,628,207 km (0.091 R)
• M37: 8,786,033 km (0.109 R)
• M38: 9,008,485 km (0.045 R)
• M39: 9,168,405 km (0.116 R)
• M40: 9,361,835 km (0.061 R)
• M41: 9,556,462 km (0.097 R)
• M42: 10,181,781 km (0.099 R)
• M43: 11,472,062 km (0.08 R)
• M44: 11,697,955 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 9.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.05 AU - 9.69 AU

Year: 10002 Days

Day: 7.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,851,067 km

• M1: 170,990 km (0.097 R)
• M2: 250,277 km (0.072 R)
• M3: 326,722 km (0.116 R)
• M4: 696,228 km (0.077 R)
• M5: 893,249 km (0.046 R)
• M6: 1,197,082 km (0.117 R)
• M7: 1,518,269 km (0.108 R)
• M8: 1,836,314 km (0.067 R)
• M9: 1,911,562 km (0.094 R)
• M10: 2,255,038 km (0.084 R)
• M11: 2,368,583 km (0.074 R)
• M12: 2,858,666 km (0.086 R)
• M13: 3,585,562 km (0.075 R)
• M14: 3,969,729 km (0.095 R)
• M15: 4,087,612 km (0.069 R)
• M16: 4,186,646 km (0.093 R)
• M17: 4,367,061 km (0.055 R)
• M18: 4,714,876 km (0.086 R)
• M19: 4,881,827 km (0.111 R)
• M20: 5,071,817 km (0.079 R)
• M21: 5,524,649 km (0.112 R)
• M22: 5,590,472 km (0.119 R)
• M23: 5,678,586 km (0.081 R)
• M24: 5,767,148 km (0.118 R)
• M25: 5,878,448 km (0.094 R)
• M26: 6,080,854 km (0.109 R)
• M27: 6,865,645 km (0.114 R)
• M28: 7,366,199 km (0.118 R)
• M29: 7,438,754 km (0.118 R)
• M30: 7,608,847 km (0.11 R)
• M31: 7,706,534 km (0.114 R)
• M32: 7,804,820 km (0.054 R)
• M33: 7,977,606 km (0.094 R)
• M34: 8,327,066 km (0.097 R)
• M35: 8,732,776 km (0.11 R)
• M36: 9,300,948 km (0.106 R)
• M37: 9,668,810 km (0.098 R)
• M38: 10,337,512 km (0.105 R)
• M39: 11,242,878 km (0.092 R)
• M40: 11,382,304 km (0.096 R)
• M41: 11,466,228 km (0.084 R)
• M42: 11,606,551 km (0.082 R)
• M43: 11,691,074 km (0.105 R)
• M44: 12,720,756 km (0.08 R)
• M45: 13,129,008 km (0.084 R)
• M46: 13,187,651 km (0.095 R)
• M47: 13,541,450 km (0.115 R)
• M48: 13,868,620 km (0.053 R)
• M49: 15,110,881 km (0.091 R)
• M50: 15,917,064 km (0.085 R)
• M51: 16,167,790 km (0.086 R)
• M52: 16,230,771 km (0.104 R)
• M53: 16,388,447 km (0.113 R)
• M54: 16,928,196 km (0.117 R)
• M55: 17,280,648 km (0.068 R)
• M56: 17,506,242 km (0.057 R)
• M57: 17,635,495 km (0.103 R)
• M58: 18,747,456 km (0.106 R)
• M59: 18,979,332 km (0.117 R)
• M60: 19,045,604 km (0.085 R)
• M61: 19,245,317 km (0.11 R)
• M62: 19,848,346 km (0.072 R)
• M63: 20,593,942 km (0.081 R)
• M64: 21,590,713 km (0.043 R)
• M65: 22,147,217 km (0.107 R)
• M66: 22,708,658 km (0.084 R)
• M67: 23,381,399 km (0.075 R)
• M68: 23,988,767 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199

Radius: 4.2

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.72 AU - 11.54 AU

Year: 13539 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,851,067 km

• M1: 85,420 km (0.058 R)
• M2: 123,568 km (0.035 R)
• M3: 398,230 km (0.11 R)
• M4: 651,200 km (0.109 R)
• M5: 710,141 km (0.101 R)
• M6: 755,469 km (0.058 R)
• M7: 881,281 km (0.117 R)
• M8: 1,047,933 km (0.066 R)
• M9: 1,487,003 km (0.088 R)
• M10: 1,766,900 km (0.107 R)
• M11: 3,114,478 km (0.113 R)
• M12: 3,496,551 km (0.111 R)
• M13: 4,165,553 km (0.056 R)
• M14: 4,193,079 km (0.098 R)
• M15: 4,304,080 km (0.092 R)
• M16: 4,931,195 km (0.082 R)
• M17: 5,077,651 km (0.071 R)
• M18: 6,332,179 km (0.114 R)
• M19: 6,363,893 km (0.043 R)
• M20: 6,911,571 km (0.05 R)
• M21: 7,141,503 km (0.073 R)
• M22: 7,240,836 km (0.108 R)
• M23: 7,307,258 km (0.035 R)
• M24: 7,575,187 km (0.101 R)
• M25: 7,846,259 km (0.083 R)
• M26: 9,104,975 km (0.025 R)
• M27: 10,650,620 km (0.093 R)
• M28: 12,117,577 km (0.115 R)
• M29: 12,275,552 km (0.046 R)
• M30: 12,793,909 km (0.114 R)
• M31: 13,400,977 km (0.04 R)
• M32: 14,308,139 km (0.11 R)
• M33: 14,433,352 km (0.109 R)
• M34: 14,642,939 km (0.086 R)
• M35: 15,619,663 km (0.116 R)
• M36: 16,094,188 km (0.106 R)
• M37: 16,661,164 km (0.025 R)
• M38: 16,925,054 km (0.115 R)
• M39: 17,013,317 km (0.054 R)
• M40: 17,412,295 km (0.096 R)
• M41: 17,635,345 km (0.077 R)
• M42: 17,859,443 km (0.116 R)
• M43: 18,219,674 km (0.113 R)
• M44: 19,176,951 km (0.111 R)
• M45: 20,572,550 km (0.104 R)
• M46: 20,761,192 km (0.092 R)
• M47: 21,664,614 km (0.112 R)
• M48: 24,950,980 km (0.071 R)
• M49: 25,051,510 km (0.059 R)
• M50: 25,961,663 km (0.083 R)
• M51: 26,369,766 km (0.119 R)
• M52: 26,985,661 km (0.11 R)
• M53: 28,022,823 km (0.1 R)
• M54: 29,073,000 km (0.099 R)
• M55: 29,125,957 km (0.114 R)
• M56: 30,029,080 km (0.118 R)
• M57: 30,995,482 km (0.095 R)
• M58: 31,211,651 km (0.084 R)
• M59: 32,135,867 km (0.076 R)
• M60: 32,409,332 km (0.095 R)
• M61: 33,455,769 km (0.091 R)
• M62: 34,737,074 km (0.117 R)
• M63: 35,074,118 km (0.104 R)
• M64: 35,243,014 km (0.11 R)
• M65: 36,091,384 km (0.078 R)
• M66: 36,489,613 km (0.068 R)
• M67: 36,546,610 km (0.111 R)
• M68: 37,865,914 km (0.099 R)
• M69: 37,981,403 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit