🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.55 AU - 0.87 AU

Year: 222 Days

Day: 19.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,554,582 km

• M1: 73,602 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.09 AU - 1.19 AU

Year: 451 Days

Day: 25.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.47 AU - 1.77 AU

Year: 765 Days

Day: 43.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.7 AU - 1.88 AU

Year: 888 Days

Day: 37.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 12.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.45 AU - 5.89 AU

Year: 4360 Days

Day: 9.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,554,582 km

• M1: 172,187 km (0.115 R)
• M2: 307,573 km (0.069 R)
• M3: 400,025 km (0.113 R)
• M4: 506,090 km (0.111 R)
• M5: 603,777 km (0.074 R)
• M6: 833,260 km (0.082 R)
• M7: 940,971 km (0.089 R)
• M8: 1,079,498 km (0.102 R)
• M9: 1,158,336 km (0.036 R)
• M10: 1,364,183 km (0.104 R)
• M11: 1,552,676 km (0.075 R)
• M12: 1,765,704 km (0.062 R)
• M13: 1,844,243 km (0.059 R)
• M14: 2,120,101 km (0.061 R)
• M15: 2,220,780 km (0.069 R)
• M16: 2,427,225 km (0.06 R)
• M17: 2,730,460 km (0.052 R)
• M18: 2,877,515 km (0.093 R)
• M19: 3,532,006 km (0.083 R)
• M20: 4,105,265 km (0.096 R)
• M21: 4,295,852 km (0.063 R)
• M22: 4,598,040 km (0.058 R)
• M23: 4,907,409 km (0.106 R)
• M24: 4,997,018 km (0.108 R)
• M25: 5,315,063 km (0.109 R)
• M26: 5,407,215 km (0.091 R)
• M27: 6,308,841 km (0.104 R)
• M28: 6,727,416 km (0.059 R)
• M29: 6,852,181 km (0.106 R)
• M30: 7,359,318 km (0.119 R)
• M31: 7,617,374 km (0.1 R)
• M32: 7,747,674 km (0.054 R)
• M33: 7,852,392 km (0.055 R)
• M34: 8,169,241 km (0.082 R)
• M35: 8,544,432 km (0.118 R)
• M36: 8,897,932 km (0.061 R)
• M37: 10,129,571 km (0.096 R)
• M38: 10,330,481 km (0.101 R)
• M39: 10,882,348 km (0.089 R)
• M40: 11,088,194 km (0.03 R)
• M41: 11,984,734 km (0.066 R)
• M42: 12,075,690 km (0.063 R)
• M43: 12,349,903 km (0.117 R)
• M44: 12,503,091 km (0.066 R)
• M45: 12,873,495 km (0.078 R)
• M46: 13,310,171 km (0.07 R)
• M47: 13,404,418 km (0.051 R)
• M48: 13,942,522 km (0.097 R)
• M49: 14,134,156 km (0.071 R)
• M50: 14,326,689 km (0.113 R)
• M51: 14,876,760 km (0.104 R)
• M52: 15,007,210 km (0.088 R)
• M53: 15,302,217 km (0.065 R)
• M54: 15,499,835 km (0.119 R)
• M55: 15,764,773 km (0.099 R)
• M56: 16,198,457 km (0.082 R)
• M57: 16,332,796 km (0.093 R)
• M58: 17,043,536 km (0.077 R)
• M59: 18,007,096 km (0.065 R)
• M60: 18,146,222 km (0.074 R)
• M61: 18,776,478 km (0.068 R)
• M62: 19,236,341 km (0.097 R)
• M63: 19,414,064 km (0.091 R)
• M64: 20,022,777 km (0.115 R)
• M65: 20,202,893 km (0.102 R)
• M66: 21,112,149 km (0.085 R)
• M67: 21,700,966 km (0.088 R)
• M68: 22,258,069 km (0.092 R)
• M69: 22,857,358 km (0.089 R)
• M70: 23,652,022 km (0.1 R)
• M71: 23,804,462 km (0.088 R)
• M72: 24,340,471 km (0.109 R)
• M73: 25,035,503 km (0.097 R)
• M74: 25,190,785 km (0.09 R)
• M75: 25,619,533 km (0.055 R)
• M76: 26,090,168 km (0.076 R)
• M77: 26,484,508 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 11.6

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.7 AU - 8.92 AU

Year: 8884 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,554,582 km

• M1: 271,969 km (0.085 R)
• M2: 726,896 km (0.109 R)
• M3: 824,883 km (0.109 R)
• M4: 980,913 km (0.062 R)
• M5: 1,090,718 km (0.047 R)
• M6: 1,615,807 km (0.045 R)
• M7: 1,747,453 km (0.092 R)
• M8: 2,021,965 km (0.105 R)
• M9: 2,561,415 km (0.034 R)
• M10: 2,638,458 km (0.102 R)
• M11: 2,716,249 km (0.063 R)
• M12: 2,900,852 km (0.045 R)
• M13: 3,508,070 km (0.117 R)
• M14: 3,738,600 km (0.068 R)
• M15: 3,914,976 km (0.111 R)
• M16: 4,429,443 km (0.106 R)
• M17: 5,029,780 km (0.106 R)
• M18: 5,192,093 km (0.053 R)
• M19: 5,756,975 km (0.109 R)
• M20: 5,995,284 km (0.11 R)
• M21: 6,236,885 km (0.112 R)
• M22: 6,411,466 km (0.087 R)
• M23: 6,516,932 km (0.082 R)
• M24: 6,622,997 km (0.106 R)
• M25: 6,837,071 km (0.113 R)
• M26: 7,053,240 km (0.091 R)
• M27: 7,198,799 km (0.093 R)
• M28: 7,308,454 km (0.115 R)
• M29: 7,790,608 km (0.111 R)
• M30: 8,397,976 km (0.073 R)
• M31: 8,707,494 km (0.087 R)
• M32: 8,785,584 km (0.066 R)
• M33: 8,902,868 km (0.118 R)
• M34: 9,139,233 km (0.072 R)
• M35: 9,901,434 km (0.085 R)
• M36: 10,434,601 km (0.095 R)
• M37: 11,061,566 km (0.082 R)
• M38: 11,188,425 km (0.078 R)
• M39: 11,614,928 km (0.085 R)
• M40: 12,881,424 km (0.043 R)
• M41: 13,373,302 km (0.063 R)
• M42: 14,053,972 km (0.095 R)
• M43: 14,932,261 km (0.096 R)
• M44: 15,072,584 km (0.099 R)
• M45: 15,307,453 km (0.065 R)
• M46: 15,543,518 km (0.053 R)
• M47: 18,168,961 km (0.081 R)
• M48: 18,318,858 km (0.103 R)
• M49: 20,667,694 km (0.091 R)
• M50: 21,506,788 km (0.097 R)
• M51: 22,678,588 km (0.088 R)
• M52: 22,786,149 km (0.093 R)
• M53: 22,893,860 km (0.108 R)
• M54: 23,435,105 km (0.099 R)
• M55: 23,543,862 km (0.047 R)
• M56: 23,761,827 km (0.118 R)
• M57: 25,418,324 km (0.109 R)
• M58: 25,586,023 km (0.08 R)
• M59: 26,656,545 km (0.052 R)
• M60: 27,054,625 km (0.096 R)
• M61: 27,511,946 km (0.118 R)
• M62: 27,799,174 km (0.102 R)
• M63: 28,899,466 km (0.072 R)
• M64: 29,249,974 km (0.116 R)
• M65: 30,546,838 km (0.105 R)
• M66: 30,725,159 km (0.078 R)
• M67: 31,262,215 km (0.115 R)
• M68: 31,561,860 km (0.063 R)
• M69: 32,345,603 km (0.12 R)
• M70: 32,587,951 km (0.119 R)
• M71: 33,074,593 km (0.103 R)
• M72: 34,240,110 km (0.09 R)
• M73: 35,294,177 km (0.113 R)
• M74: 36,107,540 km (0.086 R)
• M75: 36,296,034 km (0.106 R)
• M76: 36,927,038 km (0.047 R)
• M77: 37,117,027 km (0.101 R)
• M78: 37,880,126 km (0.041 R)
• M79: 38,007,882 km (0.08 R)
• M80: 39,034,722 km (0.119 R)
• M81: 40,005,463 km (0.054 R)
• M82: 40,788,009 km (0.042 R)
• M83: 42,037,151 km (0.051 R)
• M84: 43,432,451 km (0.109 R)
• M85: 43,566,042 km (0.092 R)
• M86: 43,967,861 km (0.077 R)
• M87: 44,572,985 km (0.083 R)
• M88: 45,180,801 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.6

Radius: 7.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.4 AU - 19.02 AU

Year: 27640 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,554,582 km

• M1: 94,546 km (0.085 R)
• M2: 181,462 km (0.09 R)
• M3: 392,246 km (0.071 R)
• M4: 584,030 km (0.088 R)
• M5: 785,538 km (0.077 R)
• M6: 864,227 km (0.063 R)
• M7: 1,488,349 km (0.078 R)
• M8: 3,572,996 km (0.077 R)
• M9: 4,149,995 km (0.106 R)
• M10: 4,574,703 km (0.084 R)
• M11: 5,696,238 km (0.072 R)
• M12: 6,127,978 km (0.114 R)
• M13: 6,247,506 km (0.049 R)
• M14: 6,488,957 km (0.078 R)
• M15: 6,981,134 km (0.084 R)
• M16: 7,231,711 km (0.096 R)
• M17: 8,044,625 km (0.12 R)
• M18: 8,131,841 km (0.086 R)
• M19: 8,307,319 km (0.112 R)
• M20: 8,976,471 km (0.092 R)
• M21: 9,021,649 km (0.108 R)
• M22: 9,524,148 km (0.12 R)
• M23: 11,329,047 km (0.096 R)
• M24: 11,920,557 km (0.108 R)
• M25: 12,471,526 km (0.071 R)
• M26: 12,623,218 km (0.066 R)
• M27: 13,287,732 km (0.118 R)
• M28: 13,339,343 km (0.089 R)
• M29: 13,650,357 km (0.088 R)
• M30: 14,121,141 km (0.1 R)
• M31: 14,650,718 km (0.07 R)
• M32: 18,476,983 km (0.072 R)
• M33: 19,935,113 km (0.117 R)
• M34: 20,171,926 km (0.079 R)
• M35: 20,469,177 km (0.096 R)
• M36: 21,794,016 km (0.044 R)
• M37: 25,609,959 km (0.101 R)
• M38: 25,738,613 km (0.111 R)
• M39: 27,890,728 km (0.099 R)
• M40: 27,956,850 km (0.06 R)
• M41: 29,761,599 km (0.057 R)
• M42: 32,017,983 km (0.119 R)
• M43: 32,295,338 km (0.074 R)
• M44: 32,712,566 km (0.063 R)
• M45: 32,922,003 km (0.056 R)
• M46: 35,468,608 km (0.113 R)
• M47: 35,827,344 km (0.099 R)
• M48: 37,492,817 km (0.095 R)
• M49: 39,257,324 km (0.108 R)
• M50: 41,274,651 km (0.118 R)
• M51: 42,333,804 km (0.098 R)
• M52: 43,402,082 km (0.097 R)
• M53: 44,943,240 km (0.104 R)
• M54: 45,098,372 km (0.11 R)
• M55: 47,446,461 km (0.092 R)
• M56: 47,525,299 km (0.093 R)
• M57: 47,762,561 km (0.114 R)
• M58: 49,273,350 km (0.094 R)
• M59: 49,673,524 km (0.11 R)
• M60: 52,913,664 km (0.051 R)
• M61: 53,487,671 km (0.095 R)
• M62: 53,816,637 km (0.032 R)
• M63: 55,471,339 km (0.105 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: 254 - 12,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit