🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 221 Days

Day: 14.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.79 AU - 1.01 AU

Year: 322 Days

Day: 47 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.88 AU - 1.26 AU

Year: 417 Days

Day: 30.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.18 AU - 2.74 AU

Year: 1454 Days

Day: 12.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.25 AU - 3.35 AU

Year: 1765 Days

Day: 48 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 8.9

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.7 AU - 6.02 AU

Year: 5344 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 116,283,600 km

• M1: 209,736 km (0.102 R)
• M2: 311,164 km (0.103 R)
• M3: 370,105 km (0.099 R)
• M4: 704,456 km (0.097 R)
• M5: 815,608 km (0.105 R)
• M6: 918,082 km (0.119 R)
• M7: 1,512,285 km (0.034 R)
• M8: 1,809,386 km (0.037 R)
• M9: 2,373,071 km (0.045 R)
• M10: 2,630,679 km (0.114 R)
• M11: 2,696,502 km (0.109 R)
• M12: 2,965,479 km (0.091 R)
• M13: 3,196,159 km (0.107 R)
• M14: 3,602,018 km (0.058 R)
• M15: 4,125,760 km (0.056 R)
• M16: 4,254,115 km (0.08 R)
• M17: 4,357,636 km (0.074 R)
• M18: 4,807,328 km (0.103 R)
• M19: 5,133,601 km (0.059 R)
• M20: 5,244,004 km (0.11 R)
• M21: 5,411,105 km (0.107 R)
• M22: 5,523,453 km (0.089 R)
• M23: 5,608,275 km (0.096 R)
• M24: 5,779,115 km (0.093 R)
• M25: 6,213,996 km (0.097 R)
• M26: 7,053,689 km (0.079 R)
• M27: 7,300,226 km (0.082 R)
• M28: 7,486,925 km (0.05 R)
• M29: 9,338,497 km (0.039 R)
• M30: 9,541,203 km (0.106 R)
• M31: 9,609,120 km (0.079 R)
• M32: 9,813,920 km (0.114 R)
• M33: 9,985,658 km (0.062 R)
• M34: 10,158,443 km (0.056 R)
• M35: 10,436,845 km (0.102 R)
• M36: 10,717,790 km (0.114 R)
• M37: 10,859,309 km (0.056 R)
• M38: 11,036,882 km (0.104 R)
• M39: 11,359,116 km (0.053 R)
• M40: 11,684,491 km (0.091 R)
• M41: 11,830,050 km (0.1 R)
• M42: 12,159,764 km (0.063 R)
• M43: 12,828,466 km (0.096 R)
• M44: 14,123,685 km (0.073 R)
• M45: 14,512,639 km (0.081 R)
• M46: 15,063,010 km (0.057 R)
• M47: 15,380,606 km (0.102 R)
• M48: 15,580,169 km (0.051 R)
• M49: 16,062,772 km (0.111 R)
• M50: 16,224,637 km (0.103 R)
• M51: 16,591,002 km (0.09 R)
• M52: 16,713,822 km (0.086 R)
• M53: 17,083,778 km (0.027 R)
• M54: 17,249,083 km (0.029 R)
• M55: 17,373,399 km (0.094 R)
• M56: 17,623,078 km (0.054 R)
• M57: 17,915,691 km (0.067 R)
• M58: 18,633,163 km (0.053 R)
• M59: 19,231,105 km (0.061 R)
• M60: 19,403,143 km (0.049 R)
• M61: 20,314,493 km (0.115 R)
• M62: 20,489,672 km (0.12 R)
• M63: 21,151,045 km (0.12 R)
• M64: 21,864,178 km (0.068 R)
• M65: 22,948,762 km (0.118 R)
• M66: 23,773,645 km (0.049 R)
• M67: 24,282,577 km (0.065 R)
• M68: 25,593,952 km (0.073 R)
• M69: 26,306,038 km (0.064 R)
• M70: 26,497,074 km (0.115 R)
• M71: 26,688,410 km (0.109 R)
• M72: 26,880,344 km (0.038 R)
• M73: 27,992,604 km (0.058 R)
• M74: 29,416,477 km (0.089 R)
• M75: 29,813,360 km (0.104 R)
• M76: 30,012,474 km (0.117 R)
• M77: 30,763,157 km (0.081 R)
• M78: 30,913,951 km (0.082 R)
• M79: 31,166,024 km (0.118 R)
• M80: 31,722,827 km (0.118 R)
• M81: 32,129,883 km (0.091 R)
• M82: 32,333,934 km (0.094 R)
• M83: 33,516,206 km (0.091 R)
• M84: 33,671,489 km (0.105 R)
• M85: 33,982,802 km (0.08 R)
• M86: 34,190,743 km (0.115 R)
• M87: 34,817,408 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.8

Radius: 7.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.7 AU - 15.32 AU

Year: 18707 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 116,283,600 km

• M1: 89,908 km (0.1 R)
• M2: 171,589 km (0.066 R)
• M3: 219,909 km (0.118 R)
• M4: 375,939 km (0.105 R)
• M5: 650,152 km (0.117 R)
• M6: 754,272 km (0.077 R)
• M7: 808,576 km (0.085 R)
• M8: 2,022,713 km (0.088 R)
• M9: 2,282,714 km (0.1 R)
• M10: 2,416,754 km (0.111 R)
• M11: 2,525,960 km (0.051 R)
• M12: 3,395,572 km (0.077 R)
• M13: 4,152,388 km (0.098 R)
• M14: 4,924,762 km (0.073 R)
• M15: 5,028,732 km (0.078 R)
• M16: 5,133,451 km (0.053 R)
• M17: 5,274,223 km (0.12 R)
• M18: 5,559,655 km (0.068 R)
• M19: 5,704,316 km (0.108 R)
• M20: 5,960,428 km (0.062 R)
• M21: 6,828,096 km (0.114 R)
• M22: 6,944,184 km (0.097 R)
• M23: 7,654,474 km (0.105 R)
• M24: 7,855,833 km (0.096 R)
• M25: 8,720,658 km (0.099 R)
• M26: 9,015,665 km (0.055 R)
• M27: 9,442,767 km (0.086 R)
• M28: 9,920,284 km (0.034 R)
• M29: 10,184,025 km (0.119 R)
• M30: 10,450,010 km (0.09 R)
• M31: 10,763,417 km (0.113 R)
• M32: 11,814,342 km (0.1 R)
• M33: 11,860,867 km (0.112 R)
• M34: 12,093,941 km (0.069 R)
• M35: 12,187,589 km (0.096 R)
• M36: 13,233,876 km (0.12 R)
• M37: 13,378,837 km (0.088 R)
• M38: 13,475,627 km (0.078 R)
• M39: 13,670,104 km (0.085 R)
• M40: 14,061,901 km (0.118 R)
• M41: 14,209,853 km (0.099 R)
• M42: 14,457,437 km (0.106 R)
• M43: 14,856,565 km (0.101 R)
• M44: 15,007,060 km (0.084 R)
• M45: 15,614,577 km (0.113 R)
• M46: 15,665,590 km (0.077 R)
• M47: 17,484,999 km (0.108 R)
• M48: 17,590,914 km (0.118 R)
• M49: 17,697,129 km (0.084 R)
• M50: 18,070,376 km (0.037 R)
• M51: 18,177,488 km (0.051 R)
• M52: 18,716,489 km (0.099 R)
• M53: 19,260,576 km (0.112 R)
• M54: 19,315,329 km (0.109 R)
• M55: 19,809,900 km (0.112 R)
• M56: 20,086,506 km (0.098 R)
• M57: 21,205,648 km (0.051 R)
• M58: 22,517,471 km (0.087 R)
• M59: 24,149,734 km (0.047 R)
• M60: 24,920,462 km (0.087 R)
• M61: 26,851,771 km (0.096 R)
• M62: 27,342,152 km (0.088 R)
• M63: 28,021,177 km (0.1 R)
• M64: 28,456,058 km (0.112 R)
• M65: 28,643,205 km (0.1 R)
• M66: 28,893,333 km (0.083 R)
• M67: 29,648,054 km (0.093 R)
• M68: 29,964,454 km (0.083 R)
• M69: 30,027,883 km (0.084 R)
• M70: 30,536,665 km (0.095 R)
• M71: 32,405,143 km (0.093 R)
• M72: 32,731,117 km (0.064 R)
• M73: 34,111,606 km (0.106 R)
• M74: 34,443,115 km (0.098 R)
• M75: 34,709,100 km (0.104 R)
• M76: 35,042,553 km (0.107 R)
• M77: 35,444,074 km (0.075 R)
• M78: 35,511,094 km (0.12 R)
• M79: 37,474,416 km (0.082 R)
• M80: 38,572,614 km (0.085 R)
• M81: 38,641,579 km (0.093 R)
• M82: 39,890,422 km (0.101 R)
• M83: 40,519,780 km (0.069 R)
• M84: 42,213,976 km (0.107 R)
• M85: 43,428,112 km (0.076 R)
• M86: 43,715,490 km (0.083 R)
• M87: 44,075,572 km (0.1 R)
• M88: 44,292,040 km (0.066 R)
• M89: 44,436,552 km (0.083 R)
• M90: 44,581,213 km (0.033 R)
• M91: 44,798,578 km (0.042 R)
• M92: 45,598,478 km (0.081 R)
• M93: 47,286,241 km (0.027 R)
• M94: 47,803,850 km (0.119 R)
• M95: 48,546,753 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.8

Radius: 3.1

Gravity: 103.73 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.4 AU - 21.7 AU

Year: 31323 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 116,283,600 km

• M1: 172,636 km (0.106 R)
• M2: 296,204 km (0.091 R)
• M3: 583,132 km (0.112 R)
• M4: 673,041 km (0.119 R)
• M5: 865,872 km (0.117 R)
• M6: 899,682 km (0.089 R)
• M7: 1,416,991 km (0.03 R)
• M8: 1,538,016 km (0.1 R)
• M9: 2,668,826 km (0.08 R)
• M10: 3,073,189 km (0.103 R)
• M11: 3,496,252 km (0.097 R)
• M12: 3,714,515 km (0.084 R)
• M13: 3,769,866 km (0.117 R)
• M14: 4,221,802 km (0.026 R)
• M15: 5,114,452 km (0.088 R)
• M16: 5,487,250 km (0.1 R)
• M17: 6,193,202 km (0.06 R)
• M18: 6,258,726 km (0.103 R)
• M19: 6,791,743 km (0.079 R)
• M20: 6,859,362 km (0.09 R)
• M21: 7,478,248 km (0.102 R)
• M22: 7,618,122 km (0.11 R)
• M23: 9,514,275 km (0.114 R)
• M24: 11,225,226 km (0.086 R)
• M25: 11,789,210 km (0.066 R)
• M26: 12,693,978 km (0.106 R)
• M27: 13,028,479 km (0.109 R)
• M28: 14,743,917 km (0.102 R)
• M29: 15,449,720 km (0.101 R)
• M30: 15,717,201 km (0.09 R)
• M31: 15,806,661 km (0.097 R)
• M32: 15,896,419 km (0.1 R)
• M33: 18,192,447 km (0.104 R)
• M34: 18,758,825 km (0.081 R)
• M35: 19,908,634 km (0.097 R)
• M36: 20,687,890 km (0.081 R)
• M37: 23,492,251 km (0.083 R)
• M38: 25,672,341 km (0.082 R)
• M39: 26,732,990 km (0.087 R)
• M40: 28,024,618 km (0.1 R)
• M41: 29,667,352 km (0.09 R)
• M42: 29,777,905 km (0.089 R)
• M43: 30,110,611 km (0.111 R)
• M44: 33,159,714 km (0.095 R)
• M45: 37,255,704 km (0.115 R)
• M46: 41,631,591 km (0.101 R)
• M47: 44,005,560 km (0.106 R)
• M48: 44,384,342 km (0.047 R)
• M49: 45,655,026 km (0.095 R)
• M50: 47,195,435 km (0.107 R)
• M51: 47,842,297 km (0.098 R)
• M52: 49,800,383 km (0.083 R)
• M53: 50,987,891 km (0.077 R)
• M54: 51,385,672 km (0.086 R)
• M55: 51,651,507 km (0.088 R)
• M56: 59,137,983 km (0.113 R)
• M57: 59,974,983 km (0.096 R)
• M58: 60,535,078 km (0.107 R)
• M59: 70,909,391 km (0.11 R)
• M60: 71,205,295 km (0.042 R)
• M61: 72,840,250 km (0.06 R)
• M62: 76,905,124 km (0.111 R)
• M63: 77,513,538 km (0.067 R)
• M64: 78,123,598 km (0.058 R)
• M65: 79,194,869 km (0.095 R)
• M66: 79,501,993 km (0.049 R)
• M67: 81,507,053 km (0.105 R)
• M68: 81,972,153 km (0.115 R)
• M69: 82,282,718 km (0.105 R)
• M70: 83,216,808 km (0.095 R)
• M71: 84,624,374 km (0.116 R)
• M72: 88,416,082 km (0.049 R)
• M73: 89,212,989 km (0.081 R)
• M74: 89,852,221 km (0.103 R)
• M75: 91,456,957 km (0.118 R)
• M76: 91,779,042 km (0.071 R)
• M77: 93,395,147 km (0.108 R)
• M78: 95,020,678 km (0.074 R)
• M79: 96,819,443 km (0.092 R)
• M80: 98,629,427 km (0.053 R)
• M81: 99,455,806 km (0.05 R)
• M82: 100,450,482 km (0.096 R)
• M83: 100,616,536 km (0.099 R)
• M84: 100,782,739 km (0.103 R)
• M85: 102,616,959 km (0.081 R)
• M86: 103,454,407 km (0.11 R)
• M87: 103,789,956 km (0.073 R)
• M88: 104,125,952 km (0.062 R)
• M89: 105,473,380 km (0.115 R)
• M90: 105,811,023 km (0.059 R)
• M91: 107,335,425 km (0.092 R)
• M92: 108,185,440 km (0.1 R)
• M93: 108,355,683 km (0.097 R)
• M94: 109,892,053 km (0.102 R)
• M95: 112,124,053 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 10,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit