🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.69 AU - 0.83 AU

Year: 248 Days

Day: 14.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,221,665 km

• M1: 248,632 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.1 AU - 1.54 AU

Year: 568 Days

Day: 15.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.75 AU - 2.25 AU

Year: 1060 Days

Day: 47.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.1 AU - 2.42 AU

Year: 1273 Days

Day: 36.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 13

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4 AU - 5.76 AU

Year: 4040 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 100,221,665 km

• M1: 223,948 km (0.076 R)
• M2: 485,445 km (0.07 R)
• M3: 569,669 km (0.06 R)
• M4: 767,437 km (0.086 R)
• M5: 1,102,836 km (0.045 R)
• M6: 1,828,236 km (0.104 R)
• M7: 1,922,183 km (0.085 R)
• M8: 2,115,314 km (0.099 R)
• M9: 2,348,986 km (0.104 R)
• M10: 2,644,292 km (0.054 R)
• M11: 2,823,660 km (0.094 R)
• M12: 2,933,315 km (0.069 R)
• M13: 3,081,716 km (0.095 R)
• M14: 3,641,063 km (0.083 R)
• M15: 4,744,197 km (0.046 R)
• M16: 5,096,650 km (0.112 R)
• M17: 5,343,935 km (0.1 R)
• M18: 5,457,630 km (0.108 R)
• M19: 5,572,072 km (0.098 R)
• M20: 5,733,937 km (0.099 R)
• M21: 5,826,987 km (0.058 R)
• M22: 6,300,314 km (0.084 R)
• M23: 6,565,851 km (0.052 R)
• M24: 6,663,388 km (0.118 R)
• M25: 7,108,292 km (0.041 R)
• M26: 7,486,476 km (0.098 R)
• M27: 7,588,502 km (0.09 R)
• M28: 7,716,557 km (0.057 R)
• M29: 7,845,511 km (0.094 R)
• M30: 8,053,153 km (0.075 R)
• M31: 8,157,572 km (0.038 R)
• M32: 8,420,864 km (0.102 R)
• M33: 8,553,707 km (0.08 R)
• M34: 8,660,370 km (0.093 R)
• M35: 8,821,188 km (0.101 R)
• M36: 9,309,775 km (0.118 R)
• M37: 9,446,956 km (0.073 R)
• M38: 9,612,710 km (0.109 R)
• M39: 10,115,359 km (0.111 R)
• M40: 10,569,538 km (0.097 R)
• M41: 10,712,853 km (0.064 R)
• M42: 11,117,515 km (0.064 R)
• M43: 11,263,224 km (0.032 R)
• M44: 11,409,680 km (0.088 R)
• M45: 11,586,205 km (0.112 R)
• M46: 11,674,767 km (0.072 R)
• M47: 11,822,869 km (0.054 R)
• M48: 11,941,949 km (0.051 R)
• M49: 12,121,167 km (0.117 R)
• M50: 12,452,078 km (0.062 R)
• M51: 13,246,143 km (0.11 R)
• M52: 14,468,059 km (0.059 R)
• M53: 14,627,231 km (0.106 R)
• M54: 14,787,151 km (0.11 R)
• M55: 15,205,427 km (0.066 R)
• M56: 15,367,292 km (0.033 R)
• M57: 15,562,367 km (0.105 R)
• M58: 16,053,796 km (0.068 R)
• M59: 16,152,680 km (0.114 R)
• M60: 16,616,733 km (0.074 R)
• M61: 17,253,721 km (0.113 R)
• M62: 17,558,152 km (0.113 R)
• M63: 17,967,003 km (0.108 R)
• M64: 18,138,143 km (0.091 R)
• M65: 18,551,482 km (0.101 R)
• M66: 18,759,274 km (0.096 R)
• M67: 19,703,835 km (0.109 R)
• M68: 20,199,752 km (0.106 R)
• M69: 21,023,438 km (0.093 R)
• M70: 21,421,368 km (0.108 R)
• M71: 21,639,332 km (0.08 R)
• M72: 22,297,862 km (0.094 R)
• M73: 22,629,670 km (0.069 R)
• M74: 23,372,723 km (0.099 R)
• M75: 23,559,869 km (0.104 R)
• M76: 23,860,112 km (0.045 R)
• M77: 24,578,481 km (0.099 R)
• M78: 24,806,768 km (0.093 R)
• M79: 25,534,412 km (0.11 R)
• M80: 25,804,286 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 14.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.75 AU - 7.03 AU

Year: 5357 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 100,221,665 km

• M1: 185,950 km (0.064 R)
• M2: 280,346 km (0.095 R)
• M3: 376,239 km (0.1 R)
• M4: 492,177 km (0.113 R)
• M5: 598,990 km (0.11 R)
• M6: 706,551 km (0.07 R)
• M7: 852,259 km (0.077 R)
• M8: 1,053,169 km (0.08 R)
• M9: 1,294,770 km (0.067 R)
• M10: 1,685,968 km (0.098 R)
• M11: 1,902,735 km (0.118 R)
• M12: 2,100,205 km (0.086 R)
• M13: 2,289,895 km (0.079 R)
• M14: 2,424,682 km (0.112 R)
• M15: 2,593,279 km (0.04 R)
• M16: 3,007,366 km (0.116 R)
• M17: 3,668,140 km (0.062 R)
• M18: 3,844,964 km (0.094 R)
• M19: 4,561,538 km (0.057 R)
• M20: 4,656,533 km (0.113 R)
• M21: 4,848,467 km (0.065 R)
• M22: 5,082,139 km (0.117 R)
• M23: 5,180,724 km (0.096 R)
• M24: 5,581,347 km (0.047 R)
• M25: 5,683,074 km (0.076 R)
• M26: 6,033,731 km (0.099 R)
• M27: 6,222,224 km (0.114 R)
• M28: 6,349,083 km (0.11 R)
• M29: 6,886,738 km (0.08 R)
• M30: 7,039,926 km (0.097 R)
• M31: 7,150,030 km (0.065 R)
• M32: 7,891,437 km (0.095 R)
• M33: 8,399,472 km (0.117 R)
• M34: 8,681,015 km (0.112 R)
• M35: 9,277,910 km (0.117 R)
• M36: 9,764,851 km (0.05 R)
• M37: 9,887,970 km (0.095 R)
• M38: 10,086,038 km (0.093 R)
• M39: 10,235,337 km (0.095 R)
• M40: 10,713,302 km (0.073 R)
• M41: 10,942,187 km (0.093 R)
• M42: 11,379,162 km (0.078 R)
• M43: 11,612,834 km (0.054 R)
• M44: 11,848,002 km (0.104 R)
• M45: 12,164,252 km (0.102 R)
• M46: 12,429,788 km (0.116 R)
• M47: 12,643,713 km (0.079 R)
• M48: 13,238,215 km (0.036 R)
• M49: 13,731,439 km (0.077 R)
• M50: 13,897,193 km (0.106 R)
• M51: 14,147,022 km (0.028 R)
• M52: 14,623,192 km (0.115 R)
• M53: 14,764,113 km (0.056 R)
• M54: 15,133,021 km (0.051 R)
• M55: 15,533,645 km (0.107 R)
• M56: 16,170,333 km (0.113 R)
• M57: 16,374,684 km (0.113 R)
• M58: 16,579,932 km (0.051 R)
• M59: 16,992,972 km (0.102 R)
• M60: 18,191,849 km (0.112 R)
• M61: 18,404,428 km (0.087 R)
• M62: 19,666,286 km (0.084 R)
• M63: 19,978,347 km (0.073 R)
• M64: 20,197,657 km (0.079 R)
• M65: 20,512,561 km (0.073 R)
• M66: 20,955,969 km (0.026 R)
• M67: 21,466,846 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.2

Radius: 5.7

Gravity: 30.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.4 AU - 19.56 AU

Year: 25071 Days

Day: 15.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,221,665 km

• M1: 129,552 km (0.074 R)
• M2: 397,631 km (0.088 R)
• M3: 443,258 km (0.096 R)
• M4: 932,892 km (0.056 R)
• M5: 1,224,309 km (0.109 R)
• M6: 1,654,552 km (0.113 R)
• M7: 1,886,130 km (0.093 R)
• M8: 2,379,653 km (0.114 R)
• M9: 3,875,183 km (0.081 R)
• M10: 4,391,146 km (0.109 R)
• M11: 4,657,281 km (0.109 R)
• M12: 4,711,136 km (0.113 R)
• M13: 5,373,406 km (0.083 R)
• M14: 6,182,431 km (0.067 R)
• M15: 6,241,672 km (0.12 R)
• M16: 6,601,156 km (0.111 R)
• M17: 6,844,402 km (0.083 R)
• M18: 7,277,338 km (0.12 R)
• M19: 7,782,979 km (0.073 R)
• M20: 8,961,511 km (0.082 R)
• M21: 9,985,508 km (0.065 R)
• M22: 11,046,008 km (0.028 R)
• M23: 12,067,611 km (0.063 R)
• M24: 13,578,849 km (0.11 R)
• M25: 13,655,892 km (0.067 R)
• M26: 13,733,234 km (0.106 R)
• M27: 15,228,465 km (0.11 R)
• M28: 16,774,858 km (0.115 R)
• M29: 17,440,718 km (0.096 R)
• M30: 19,056,525 km (0.119 R)
• M31: 19,316,077 km (0.094 R)
• M32: 19,663,743 km (0.111 R)
• M33: 22,064,938 km (0.117 R)
• M34: 23,161,490 km (0.089 R)
• M35: 23,438,396 km (0.099 R)
• M36: 23,530,997 km (0.116 R)
• M37: 24,463,141 km (0.116 R)
• M38: 24,839,380 km (0.091 R)
• M39: 26,748,997 km (0.104 R)
• M40: 27,039,516 km (0.081 R)
• M41: 28,606,404 km (0.111 R)
• M42: 29,201,654 km (0.078 R)
• M43: 29,700,712 km (0.05 R)
• M44: 30,001,554 km (0.089 R)
• M45: 30,404,122 km (0.097 R)
• M46: 31,418,545 km (0.095 R)
• M47: 35,055,419 km (0.084 R)
• M48: 36,439,797 km (0.103 R)
• M49: 36,547,059 km (0.06 R)
• M50: 37,516,902 km (0.088 R)
• M51: 38,713,685 km (0.093 R)
• M52: 38,932,547 km (0.034 R)
• M53: 40,476,696 km (0.117 R)
• M54: 41,368,000 km (0.088 R)
• M55: 42,040,592 km (0.071 R)
• M56: 42,491,181 km (0.061 R)
• M57: 43,510,541 km (0.084 R)
• M58: 44,882,204 km (0.057 R)
• M59: 46,384,166 km (0.116 R)
• M60: 48,490,953 km (0.045 R)
• M61: 50,628,707 km (0.039 R)
• M62: 51,348,123 km (0.106 R)
• M63: 53,404,645 km (0.099 R)
• M64: 54,136,926 km (0.099 R)
• M65: 55,488,094 km (0.11 R)
• M66: 55,858,499 km (0.097 R)
• M67: 56,353,667 km (0.085 R)
• M68: 59,102,828 km (0.119 R)
• M69: 59,481,161 km (0.117 R)
• M70: 61,895,521 km (0.115 R)
• M71: 64,212,193 km (0.099 R)
• M72: 70,126,545 km (0.094 R)
• M73: 71,062,130 km (0.115 R)
• M74: 71,196,170 km (0.05 R)
• M75: 72,540,606 km (0.03 R)
• M76: 76,212,486 km (0.056 R)
• M77: 76,761,510 km (0.089 R)
• M78: 78,140,054 km (0.094 R)
• M79: 78,832,393 km (0.067 R)
• M80: 79,387,700 km (0.071 R)
• M81: 79,944,205 km (0.12 R)
• M82: 84,585,478 km (0.087 R)
• M83: 84,727,447 km (0.093 R)
• M84: 85,723,619 km (0.115 R)
• M85: 87,153,625 km (0.04 R)
• M86: 88,735,623 km (0.084 R)
• M87: 90,036,974 km (0.115 R)
• M88: 90,617,414 km (0.111 R)
• M89: 91,344,609 km (0.085 R)
• M90: 91,490,318 km (0.1 R)
• M91: 91,782,034 km (0.088 R)
• M92: 95,010,056 km (0.119 R)
• M93: 97,678,733 km (0.1 R)
• M94: 99,921,355 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 19,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit