🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 16.2 Hours

Environment

Temp: 283 °C

Axial Tilt: 80.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.78 AU - 0.78 AU

Year: 244 Days

Day: 45.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.71 AU - 0.91 AU

Year: 259 Days

Day: 39.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,699,511 km

• M1: 467,045 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.73 AU - 1.07 AU

Year: 303 Days

Day: 36.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,699,511 km

• M1: 83,027 km (0.117 R)
• M2: 669,600 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.05 AU - 1.57 AU

Year: 532 Days

Day: 16.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617

Radius: 11.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.29 AU - 6.93 AU

Year: 4714 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,699,511 km

• M1: 185,651 km (0.119 R)
• M2: 303,983 km (0.107 R)
• M3: 503,995 km (0.114 R)
• M4: 740,210 km (0.12 R)
• M5: 1,217,876 km (0.057 R)
• M6: 1,347,578 km (0.078 R)
• M7: 1,748,650 km (0.083 R)
• M8: 1,846,487 km (0.073 R)
• M9: 1,946,268 km (0.046 R)
• M10: 2,168,870 km (0.092 R)
• M11: 2,256,684 km (0.057 R)
• M12: 2,418,100 km (0.109 R)
• M13: 2,509,355 km (0.096 R)
• M14: 2,639,206 km (0.114 R)
• M15: 3,003,028 km (0.054 R)
• M16: 3,101,463 km (0.083 R)
• M17: 3,842,272 km (0.07 R)
• M18: 3,927,991 km (0.105 R)
• M19: 4,210,881 km (0.109 R)
• M20: 4,388,304 km (0.117 R)
• M21: 5,241,012 km (0.111 R)
• M22: 5,408,113 km (0.106 R)
• M23: 5,698,781 km (0.086 R)
• M24: 5,845,986 km (0.067 R)
• M25: 5,969,703 km (0.113 R)
• M26: 6,473,100 km (0.112 R)
• M27: 7,601,666 km (0.083 R)
• M28: 7,682,599 km (0.091 R)
• M29: 8,009,620 km (0.059 R)
• M30: 8,257,802 km (0.112 R)
• M31: 8,452,579 km (0.089 R)
• M32: 8,649,001 km (0.088 R)
• M33: 9,074,906 km (0.095 R)
• M34: 9,218,370 km (0.111 R)
• M35: 10,634,165 km (0.105 R)
• M36: 11,090,438 km (0.11 R)
• M37: 11,305,560 km (0.116 R)
• M38: 12,022,134 km (0.106 R)
• M39: 12,243,090 km (0.088 R)
• M40: 12,338,234 km (0.092 R)
• M41: 12,625,163 km (0.077 R)
• M42: 12,721,354 km (0.108 R)
• M43: 12,817,695 km (0.089 R)
• M44: 13,075,901 km (0.054 R)
• M45: 13,400,977 km (0.098 R)
• M46: 13,695,984 km (0.113 R)
• M47: 14,192,350 km (0.049 R)
• M48: 14,359,152 km (0.066 R)
• M49: 14,459,532 km (0.108 R)
• M50: 14,627,381 km (0.115 R)
• M51: 14,964,873 km (0.075 R)
• M52: 15,682,345 km (0.105 R)
• M53: 15,958,502 km (0.094 R)
• M54: 16,062,473 km (0.103 R)
• M55: 16,550,910 km (0.111 R)
• M56: 16,902,615 km (0.082 R)
• M57: 17,008,680 km (0.1 R)
• M58: 17,793,021 km (0.086 R)
• M59: 19,507,862 km (0.113 R)
• M60: 19,582,062 km (0.075 R)
• M61: 20,403,803 km (0.1 R)
• M62: 21,465,948 km (0.093 R)
• M63: 22,818,911 km (0.073 R)
• M64: 23,485,968 km (0.061 R)
• M65: 23,604,300 km (0.102 R)
• M66: 23,960,642 km (0.089 R)
• M67: 24,040,079 km (0.072 R)
• M68: 24,478,550 km (0.063 R)
• M69: 24,638,620 km (0.09 R)
• M70: 25,161,315 km (0.09 R)
• M71: 25,444,354 km (0.102 R)
• M72: 25,891,203 km (0.108 R)
• M73: 26,013,424 km (0.106 R)
• M74: 26,258,615 km (0.052 R)
• M75: 26,422,574 km (0.046 R)
• M76: 26,833,819 km (0.115 R)
• M77: 26,957,536 km (0.04 R)
• M78: 27,413,062 km (0.081 R)
• M79: 27,746,067 km (0.101 R)
• M80: 27,996,494 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897

Radius: 6.9

Gravity: 18.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.36 AU - 18.68 AU

Year: 20651 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 66,699,511 km

• M1: 88,562 km (0.051 R)
• M2: 135,536 km (0.049 R)
• M3: 257,757 km (0.12 R)
• M4: 462,706 km (0.04 R)
• M5: 869,912 km (0.094 R)
• M6: 923,916 km (0.117 R)
• M7: 1,429,258 km (0.105 R)
• M8: 1,526,347 km (0.039 R)
• M9: 1,592,320 km (0.056 R)
• M10: 1,936,544 km (0.108 R)
• M11: 2,117,259 km (0.095 R)
• M12: 2,228,410 km (0.039 R)
• M13: 2,456,547 km (0.081 R)
• M14: 2,853,280 km (0.107 R)
• M15: 4,488,385 km (0.104 R)
• M16: 4,536,107 km (0.112 R)
• M17: 5,270,034 km (0.098 R)
• M18: 5,370,713 km (0.108 R)
• M19: 5,523,004 km (0.095 R)
• M20: 5,574,017 km (0.097 R)
• M21: 6,791,145 km (0.091 R)
• M22: 7,177,407 km (0.087 R)
• M23: 7,401,355 km (0.065 R)
• M24: 7,971,173 km (0.092 R)
• M25: 8,437,170 km (0.092 R)
• M26: 8,792,615 km (0.111 R)
• M27: 10,451,356 km (0.03 R)
• M28: 10,961,036 km (0.063 R)
• M29: 11,283,868 km (0.114 R)
• M30: 12,203,895 km (0.101 R)
• M31: 12,270,616 km (0.115 R)
• M32: 12,673,034 km (0.108 R)
• M33: 13,011,574 km (0.117 R)
• M34: 13,421,921 km (0.086 R)
• M35: 15,464,381 km (0.11 R)
• M36: 16,044,671 km (0.066 R)
• M37: 17,752,331 km (0.119 R)
• M38: 19,051,289 km (0.099 R)
• M39: 19,673,018 km (0.115 R)
• M40: 22,225,905 km (0.1 R)
• M41: 22,880,396 km (0.097 R)
• M42: 23,873,726 km (0.089 R)
• M43: 25,304,929 km (0.073 R)
• M44: 26,245,750 km (0.059 R)
• M45: 28,958,258 km (0.081 R)
• M46: 29,136,280 km (0.105 R)
• M47: 29,404,060 km (0.101 R)
• M48: 31,666,877 km (0.054 R)
• M49: 32,402,749 km (0.103 R)
• M50: 32,865,455 km (0.073 R)
• M51: 33,051,106 km (0.109 R)
• M52: 34,266,888 km (0.12 R)
• M53: 35,974,099 km (0.1 R)
• M54: 36,261,327 km (0.072 R)
• M55: 36,934,517 km (0.069 R)
• M56: 37,611,897 km (0.088 R)
• M57: 38,390,853 km (0.08 R)
• M58: 38,684,364 km (0.083 R)
• M59: 38,880,487 km (0.118 R)
• M60: 40,163,139 km (0.101 R)
• M61: 41,760,844 km (0.076 R)
• M62: 43,175,741 km (0.103 R)
• M63: 45,741,195 km (0.083 R)
• M64: 46,156,329 km (0.076 R)
• M65: 46,781,199 km (0.097 R)
• M66: 47,723,815 km (0.117 R)
• M67: 49,947,587 km (0.106 R)
• M68: 50,589,063 km (0.083 R)
• M69: 50,910,848 km (0.074 R)
• M70: 51,448,653 km (0.109 R)
• M71: 53,073,435 km (0.045 R)
• M72: 53,509,513 km (0.075 R)
• M73: 55,155,538 km (0.059 R)
• M74: 56,929,470 km (0.094 R)
• M75: 57,599,668 km (0.025 R)
• M76: 59,738,619 km (0.09 R)
• M77: 59,965,259 km (0.042 R)
• M78: 62,132,932 km (0.047 R)
• M79: 62,592,497 km (0.109 R)
• M80: 64,790,987 km (0.096 R)
• M81: 65,490,507 km (0.07 R)
• M82: 65,724,329 km (0.118 R)
• M83: 66,544,574 km (0.096 R)
• M84: 67,250,227 km (0.068 R)
• M85: 67,368,110 km (0.119 R)
• M86: 68,195,087 km (0.064 R)
• M87: 68,906,724 km (0.118 R)
• M88: 69,978,593 km (0.059 R)
• M89: 70,097,972 km (0.077 R)
• M90: 75,175,473 km (0.11 R)
• M91: 76,401,727 km (0.077 R)
• M92: 78,253,449 km (0.038 R)
• M93: 79,745,539 km (0.077 R)
• M94: 79,995,068 km (0.105 R)
• M95: 80,119,982 km (0.104 R)
• M96: 81,121,390 km (0.102 R)
• M97: 81,623,740 km (0.116 R)
• M98: 83,263,332 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.7

Radius: 3.9

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.4 AU - 19.06 AU

Year: 25373 Days

Day: 15.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,699,511 km

• M1: 265,985 km (0.078 R)
• M2: 311,912 km (0.095 R)
• M3: 561,890 km (0.103 R)
• M4: 727,644 km (0.098 R)
• M5: 1,153,100 km (0.111 R)
• M6: 1,642,285 km (0.092 R)
• M7: 2,156,154 km (0.111 R)
• M8: 2,446,972 km (0.05 R)
• M9: 2,546,754 km (0.104 R)
• M10: 2,853,879 km (0.095 R)
• M11: 3,244,927 km (0.106 R)
• M12: 3,391,384 km (0.105 R)
• M13: 4,234,368 km (0.054 R)
• M14: 4,927,903 km (0.096 R)
• M15: 5,138,537 km (0.034 R)
• M16: 5,266,294 km (0.102 R)
• M17: 6,189,612 km (0.109 R)
• M18: 6,371,224 km (0.086 R)
• M19: 7,161,998 km (0.061 R)
• M20: 8,032,358 km (0.092 R)
• M21: 10,082,747 km (0.112 R)
• M22: 10,189,410 km (0.089 R)
• M23: 10,349,929 km (0.096 R)
• M24: 12,000,741 km (0.119 R)
• M25: 12,170,236 km (0.096 R)
• M26: 12,741,101 km (0.108 R)
• M27: 13,087,719 km (0.076 R)
• M28: 13,613,556 km (0.103 R)
• M29: 13,967,953 km (0.04 R)
• M30: 14,685,724 km (0.113 R)
• M31: 14,927,624 km (0.097 R)
• M32: 15,049,097 km (0.076 R)
• M33: 15,661,401 km (0.116 R)
• M34: 19,369,035 km (0.118 R)
• M35: 19,435,157 km (0.081 R)
• M36: 20,034,446 km (0.105 R)
• M37: 20,369,994 km (0.069 R)
• M38: 21,046,476 km (0.062 R)
• M39: 21,319,193 km (0.101 R)
• M40: 21,387,559 km (0.119 R)
• M41: 21,661,772 km (0.073 R)
• M42: 22,006,146 km (0.05 R)
• M43: 23,471,906 km (0.061 R)
• M44: 23,754,795 km (0.112 R)
• M45: 23,967,524 km (0.08 R)
• M46: 24,038,583 km (0.117 R)
• M47: 26,717,432 km (0.103 R)
• M48: 27,680,992 km (0.082 R)
• M49: 28,580,374 km (0.089 R)
• M50: 28,655,622 km (0.053 R)
• M51: 29,413,185 km (0.071 R)
• M52: 29,870,805 km (0.098 R)
• M53: 29,947,250 km (0.099 R)
• M54: 30,638,691 km (0.076 R)
• M55: 30,715,884 km (0.116 R)
• M56: 31,180,086 km (0.091 R)
• M57: 32,744,281 km (0.104 R)
• M58: 34,414,093 km (0.078 R)
• M59: 35,948,368 km (0.047 R)
• M60: 36,355,873 km (0.069 R)
• M61: 36,437,553 km (0.078 R)
• M62: 37,422,506 km (0.079 R)
• M63: 38,416,284 km (0.108 R)
• M64: 39,922,885 km (0.102 R)
• M65: 40,853,084 km (0.074 R)
• M66: 41,023,027 km (0.07 R)
• M67: 42,047,324 km (0.114 R)
• M68: 42,734,876 km (0.08 R)
• M69: 43,253,083 km (0.069 R)
• M70: 43,773,235 km (0.12 R)
• M71: 44,819,821 km (0.091 R)
• M72: 45,874,636 km (0.03 R)
• M73: 45,962,899 km (0.104 R)
• M74: 46,227,986 km (0.077 R)
• M75: 46,759,806 km (0.117 R)
• M76: 50,903,817 km (0.088 R)
• M77: 50,995,221 km (0.064 R)
• M78: 51,178,180 km (0.101 R)
• M79: 51,269,733 km (0.083 R)
• M80: 51,544,694 km (0.065 R)
• M81: 51,728,251 km (0.059 R)
• M82: 56,482,621 km (0.119 R)
• M83: 56,766,558 km (0.077 R)
• M84: 58,002,685 km (0.114 R)
• M85: 58,671,836 km (0.056 R)
• M86: 59,151,447 km (0.084 R)
• M87: 60,018,067 km (0.088 R)
• M88: 60,501,268 km (0.032 R)
• M89: 61,179,994 km (0.086 R)
• M90: 62,056,338 km (0.054 R)
• M91: 62,447,088 km (0.088 R)
• M92: 62,740,749 km (0.098 R)
• M93: 63,722,859 km (0.093 R)
• M94: 64,413,253 km (0.103 R)
• M95: 64,512,137 km (0.106 R)
• M96: 65,901,303 km (0.078 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit