🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.95 AU - 1.55 AU

Year: 510 Days

Day: 38.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.51 AU - 2.45 AU

Year: 1018 Days

Day: 13.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.21 AU - 2.37 AU

Year: 1266 Days

Day: 41.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.41 AU - 3.17 AU

Year: 1702 Days

Day: 22.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.54 AU - 4.68 AU

Year: 3043 Days

Day: 32 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.3

Radius: 9.6

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.36 AU - 8.42 AU

Year: 7338 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 164.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 113,444,607 km

• M1: 278,402 km (0.118 R)
• M2: 375,790 km (0.118 R)
• M3: 541,544 km (0.101 R)
• M4: 911,799 km (0.084 R)
• M5: 1,015,770 km (0.104 R)
• M6: 1,236,277 km (0.107 R)
• M7: 1,372,112 km (0.053 R)
• M8: 1,492,688 km (0.084 R)
• M9: 1,701,526 km (0.072 R)
• M10: 1,809,685 km (0.061 R)
• M11: 1,875,658 km (0.046 R)
• M12: 1,942,528 km (0.119 R)
• M13: 2,457,295 km (0.077 R)
• M14: 3,441,200 km (0.096 R)
• M15: 3,690,729 km (0.111 R)
• M16: 3,860,223 km (0.031 R)
• M17: 4,716,073 km (0.056 R)
• M18: 4,807,776 km (0.12 R)
• M19: 4,931,195 km (0.106 R)
• M20: 5,403,325 km (0.091 R)
• M21: 5,531,680 km (0.112 R)
• M22: 6,526,357 km (0.106 R)
• M23: 6,904,839 km (0.104 R)
• M24: 7,044,265 km (0.065 R)
• M25: 7,219,892 km (0.095 R)
• M26: 7,325,957 km (0.113 R)
• M27: 8,826,873 km (0.082 R)
• M28: 9,016,264 km (0.038 R)
• M29: 9,092,409 km (0.099 R)
• M30: 9,360,638 km (0.108 R)
• M31: 9,983,563 km (0.11 R)
• M32: 10,861,853 km (0.116 R)
• M33: 10,983,476 km (0.089 R)
• M34: 11,351,337 km (0.108 R)
• M35: 12,099,027 km (0.073 R)
• M36: 12,436,370 km (0.104 R)
• M37: 13,685,512 km (0.102 R)
• M38: 14,214,042 km (0.052 R)
• M39: 14,839,062 km (0.092 R)
• M40: 15,885,349 km (0.116 R)
• M41: 16,301,231 km (0.086 R)
• M42: 16,394,131 km (0.116 R)
• M43: 16,487,331 km (0.036 R)
• M44: 16,627,205 km (0.095 R)
• M45: 17,427,853 km (0.09 R)
• M46: 17,761,157 km (0.087 R)
• M47: 17,952,492 km (0.086 R)
• M48: 18,096,555 km (0.115 R)
• M49: 18,240,917 km (0.107 R)
• M50: 18,385,728 km (0.106 R)
• M51: 18,482,518 km (0.065 R)
• M52: 19,066,398 km (0.11 R)
• M53: 20,252,410 km (0.043 R)
• M54: 20,703,298 km (0.093 R)
• M55: 21,564,084 km (0.119 R)
• M56: 22,643,583 km (0.108 R)
• M57: 23,163,734 km (0.112 R)
• M58: 23,740,434 km (0.036 R)
• M59: 24,004,175 km (0.106 R)
• M60: 24,162,898 km (0.052 R)
• M61: 24,747,826 km (0.111 R)
• M62: 24,854,639 km (0.066 R)
• M63: 24,961,602 km (0.119 R)
• M64: 26,148,810 km (0.034 R)
• M65: 26,585,038 km (0.065 R)
• M66: 26,913,704 km (0.09 R)
• M67: 27,354,270 km (0.075 R)
• M68: 27,520,024 km (0.118 R)
• M69: 28,465,782 km (0.089 R)
• M70: 30,046,583 km (0.103 R)
• M71: 30,446,308 km (0.064 R)
• M72: 31,829,789 km (0.071 R)
• M73: 32,062,414 km (0.119 R)
• M74: 32,763,579 km (0.11 R)
• M75: 32,998,448 km (0.108 R)
• M76: 34,300,099 km (0.057 R)
• M77: 35,497,929 km (0.092 R)
• M78: 36,770,409 km (0.115 R)
• M79: 36,831,445 km (0.082 R)
• M80: 36,953,516 km (0.094 R)
• M81: 37,443,001 km (0.076 R)
• M82: 38,057,848 km (0.094 R)
• M83: 38,181,266 km (0.115 R)
• M84: 39,672,159 km (0.116 R)
• M85: 39,859,754 km (0.09 R)
• M86: 40,298,974 km (0.113 R)
• M87: 41,308,610 km (0.056 R)
• M88: 41,943,952 km (0.053 R)
• M89: 42,199,016 km (0.106 R)
• M90: 42,454,529 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.58 AU - 8.1 AU

Year: 8018 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 113,444,607 km

• M1: 141,819 km (0.098 R)
• M2: 196,422 km (0.108 R)
• M3: 248,781 km (0.113 R)
• M4: 355,295 km (0.043 R)
• M5: 405,560 km (0.11 R)
• M6: 550,819 km (0.114 R)
• M7: 610,958 km (0.096 R)
• M8: 1,173,745 km (0.095 R)
• M9: 2,419,297 km (0.102 R)
• M10: 2,877,665 km (0.098 R)
• M11: 3,000,036 km (0.041 R)
• M12: 3,193,615 km (0.101 R)
• M13: 3,535,147 km (0.059 R)
• M14: 3,813,848 km (0.034 R)
• M15: 3,888,348 km (0.042 R)
• M16: 4,008,625 km (0.067 R)
• M17: 4,191,284 km (0.101 R)
• M18: 4,423,609 km (0.06 R)
• M19: 4,565,129 km (0.094 R)
• M20: 4,644,266 km (0.028 R)
• M21: 5,178,629 km (0.109 R)
• M22: 5,869,622 km (0.082 R)
• M23: 6,007,701 km (0.086 R)
• M24: 6,217,138 km (0.116 R)
• M25: 6,464,423 km (0.102 R)
• M26: 6,571,386 km (0.088 R)
• M27: 6,968,568 km (0.099 R)
• M28: 7,170,226 km (0.067 R)
• M29: 7,392,229 km (0.111 R)
• M30: 7,466,879 km (0.112 R)
• M31: 8,187,491 km (0.028 R)
• M32: 8,303,280 km (0.046 R)
• M33: 8,497,458 km (0.086 R)
• M34: 8,575,698 km (0.109 R)
• M35: 8,634,340 km (0.096 R)
• M36: 8,811,464 km (0.119 R)
• M37: 9,069,371 km (0.089 R)
• M38: 9,229,291 km (0.118 R)
• M39: 9,430,500 km (0.087 R)
• M40: 10,187,615 km (0.104 R)
• M41: 10,521,069 km (0.097 R)
• M42: 10,668,123 km (0.113 R)
• M43: 10,964,327 km (0.048 R)
• M44: 11,070,691 km (0.028 R)
• M45: 11,413,570 km (0.116 R)
• M46: 11,564,663 km (0.063 R)
• M47: 12,462,849 km (0.064 R)
• M48: 12,730,031 km (0.078 R)
• M49: 13,270,079 km (0.043 R)
• M50: 13,542,796 km (0.066 R)
• M51: 13,771,531 km (0.087 R)
• M52: 14,302,604 km (0.102 R)
• M53: 14,629,026 km (0.102 R)
• M54: 14,816,772 km (0.085 R)
• M55: 15,147,084 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 7.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.67 AU - 21.07 AU

Year: 28758 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 113,444,607 km

• M1: 223,948 km (0.101 R)
• M2: 781,200 km (0.054 R)
• M3: 861,833 km (0.06 R)
• M4: 1,189,303 km (0.051 R)
• M5: 2,176,051 km (0.041 R)
• M6: 2,262,518 km (0.09 R)
• M7: 2,409,124 km (0.088 R)
• M8: 3,059,127 km (0.113 R)
• M9: 3,254,502 km (0.102 R)
• M10: 4,400,272 km (0.096 R)
• M11: 4,547,027 km (0.111 R)
• M12: 4,695,428 km (0.108 R)
• M13: 5,073,462 km (0.11 R)
• M14: 5,461,220 km (0.093 R)
• M15: 5,618,896 km (0.095 R)
• M16: 6,597,116 km (0.045 R)
• M17: 7,451,919 km (0.115 R)
• M18: 7,671,080 km (0.083 R)
• M19: 7,892,335 km (0.074 R)
• M20: 7,981,495 km (0.065 R)
• M21: 8,706,297 km (0.119 R)
• M22: 11,304,064 km (0.086 R)
• M23: 11,606,551 km (0.086 R)
• M24: 11,860,568 km (0.092 R)
• M25: 11,911,581 km (0.056 R)
• M26: 12,633,839 km (0.116 R)
• M27: 15,105,196 km (0.1 R)
• M28: 15,438,201 km (0.107 R)
• M29: 16,452,175 km (0.067 R)
• M30: 17,661,973 km (0.096 R)
• M31: 18,425,222 km (0.093 R)
• M32: 22,779,717 km (0.11 R)
• M33: 22,843,146 km (0.117 R)
• M34: 23,609,985 km (0.108 R)
• M35: 24,971,924 km (0.117 R)
• M36: 25,365,815 km (0.038 R)
• M37: 25,894,045 km (0.119 R)
• M38: 30,388,713 km (0.044 R)
• M39: 30,809,083 km (0.088 R)
• M40: 31,797,476 km (0.096 R)
• M41: 32,724,684 km (0.099 R)
• M42: 33,011,762 km (0.111 R)
• M43: 35,853,972 km (0.109 R)
• M44: 35,927,873 km (0.099 R)
• M45: 36,595,379 km (0.108 R)
• M46: 37,341,723 km (0.119 R)
• M47: 38,622,131 km (0.065 R)
• M48: 39,077,507 km (0.11 R)
• M49: 39,153,503 km (0.071 R)
• M50: 39,610,973 km (0.114 R)
• M51: 39,840,307 km (0.12 R)
• M52: 42,392,297 km (0.118 R)
• M53: 43,176,040 km (0.067 R)
• M54: 44,360,705 km (0.084 R)
• M55: 45,475,958 km (0.108 R)
• M56: 48,222,425 km (0.086 R)
• M57: 48,794,637 km (0.044 R)
• M58: 50,110,799 km (0.058 R)
• M59: 50,276,104 km (0.116 R)
• M60: 50,358,832 km (0.071 R)
• M61: 50,773,218 km (0.099 R)
• M62: 51,438,480 km (0.028 R)
• M63: 52,609,831 km (0.109 R)
• M64: 53,030,201 km (0.094 R)
• M65: 53,705,336 km (0.118 R)
• M66: 55,490,787 km (0.109 R)
• M67: 55,747,497 km (0.043 R)
• M68: 56,090,226 km (0.101 R)
• M69: 56,519,721 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994

Radius: 3.6

Gravity: 76.7 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.13 AU - 20.85 AU

Year: 30226 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,444,607 km

• M1: 193,879 km (0.069 R)
• M2: 232,625 km (0.095 R)
• M3: 986,149 km (0.114 R)
• M4: 1,312,572 km (0.085 R)
• M5: 2,011,343 km (0.086 R)
• M6: 2,562,761 km (0.04 R)
• M7: 3,684,745 km (0.071 R)
• M8: 4,295,254 km (0.031 R)
• M9: 4,996,419 km (0.111 R)
• M10: 5,116,696 km (0.094 R)
• M11: 5,607,227 km (0.075 R)
• M12: 5,921,533 km (0.098 R)
• M13: 7,031,848 km (0.069 R)
• M14: 7,853,439 km (0.056 R)
• M15: 8,063,475 km (0.09 R)
• M16: 8,275,455 km (0.037 R)
• M17: 8,632,695 km (0.075 R)
• M18: 9,214,930 km (0.099 R)
• M19: 10,493,393 km (0.099 R)
• M20: 11,428,679 km (0.11 R)
• M21: 12,067,013 km (0.119 R)
• M22: 12,716,717 km (0.086 R)
• M23: 13,045,832 km (0.074 R)
• M24: 13,461,265 km (0.117 R)
• M25: 13,628,516 km (0.027 R)
• M26: 13,712,590 km (0.105 R)
• M27: 14,992,100 km (0.09 R)
• M28: 15,426,981 km (0.097 R)
• M29: 15,777,938 km (0.071 R)
• M30: 16,756,457 km (0.093 R)
• M31: 17,298,301 km (0.062 R)
• M32: 17,571,467 km (0.094 R)
• M33: 17,754,425 km (0.11 R)
• M34: 19,617,666 km (0.091 R)
• M35: 19,902,501 km (0.105 R)
• M36: 20,093,088 km (0.052 R)
• M37: 22,924,527 km (0.098 R)
• M38: 24,539,137 km (0.066 R)
• M39: 25,360,130 km (0.115 R)
• M40: 27,239,977 km (0.038 R)
• M41: 27,451,658 km (0.112 R)
• M42: 28,517,992 km (0.118 R)
• M43: 29,272,563 km (0.094 R)
• M44: 29,380,872 km (0.116 R)
• M45: 29,924,361 km (0.118 R)
• M46: 31,797,327 km (0.114 R)
• M47: 33,821,236 km (0.062 R)
• M48: 38,228,689 km (0.091 R)
• M49: 38,703,064 km (0.107 R)
• M50: 42,812,667 km (0.101 R)
• M51: 45,921,610 km (0.076 R)
• M52: 46,047,421 km (0.036 R)
• M53: 48,332,529 km (0.113 R)
• M54: 48,588,640 km (0.09 R)
• M55: 48,716,995 km (0.087 R)
• M56: 49,746,977 km (0.096 R)
• M57: 51,175,038 km (0.093 R)
• M58: 52,616,563 km (0.119 R)
• M59: 57,697,655 km (0.117 R)
• M60: 57,969,474 km (0.071 R)
• M61: 58,105,459 km (0.088 R)
• M62: 61,818,179 km (0.099 R)
• M63: 62,653,533 km (0.106 R)
• M64: 64,476,383 km (0.074 R)
• M65: 65,323,556 km (0.084 R)
• M66: 66,032,201 km (0.116 R)
• M67: 66,886,106 km (0.089 R)
• M68: 69,614,172 km (0.06 R)
• M69: 69,903,495 km (0.111 R)
• M70: 71,064,524 km (0.116 R)
• M71: 72,378,292 km (0.097 R)
• M72: 80,731,089 km (0.084 R)
• M73: 81,034,923 km (0.118 R)
• M74: 81,339,205 km (0.062 R)
• M75: 81,643,936 km (0.053 R)
• M76: 82,407,333 km (0.082 R)
• M77: 84,094,947 km (0.079 R)
• M78: 85,793,930 km (0.1 R)
• M79: 86,414,462 km (0.118 R)
• M80: 87,972,524 km (0.064 R)
• M81: 88,441,812 km (0.11 R)
• M82: 89,382,783 km (0.081 R)
• M83: 89,539,861 km (0.085 R)
• M84: 90,642,397 km (0.116 R)
• M85: 91,432,723 km (0.063 R)
• M86: 93,657,841 km (0.076 R)
• M87: 95,418,608 km (0.095 R)
• M88: 98,161,036 km (0.089 R)
• M89: 99,949,479 km (0.085 R)
• M90: 100,112,541 km (0.057 R)
• M91: 103,723,235 km (0.084 R)
• M92: 104,881,122 km (0.056 R)
• M93: 106,709,059 km (0.111 R)
• M94: 107,209,464 km (0.105 R)
• M95: 108,212,667 km (0.036 R)
• M96: 109,050,864 km (0.096 R)
• M97: 109,386,861 km (0.087 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit