🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.61 AU

Year: 105 Days

Day: 15.6 Hours

Environment

Temp: 468 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 127 Days

Day: 21.4 Hours

Environment

Temp: 432 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,805,232 km

• M1: 22,589 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.87 AU - 0.97 AU

Year: 253 Days

Day: 44.7 Hours

Environment

Temp: 282 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.9 AU - 2.94 AU

Year: 1432 Days

Day: 36.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.52 AU - 8.6 AU

Year: 6567 Days

Day: 12.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 8.7

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.01 AU - 13.85 AU

Year: 11089 Days

Day: 8 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,805,232 km

• M1: 234,719 km (0.12 R)
• M2: 315,203 km (0.107 R)
• M3: 480,957 km (0.102 R)
• M4: 624,870 km (0.041 R)
• M5: 1,271,133 km (0.112 R)
• M6: 1,452,296 km (0.113 R)
• M7: 1,789,340 km (0.077 R)
• M8: 2,177,547 km (0.098 R)
• M9: 2,450,712 km (0.101 R)
• M10: 2,648,630 km (0.066 R)
• M11: 2,910,875 km (0.08 R)
• M12: 3,090,393 km (0.11 R)
• M13: 3,242,833 km (0.09 R)
• M14: 3,335,434 km (0.037 R)
• M15: 3,428,933 km (0.082 R)
• M16: 5,772,982 km (0.034 R)
• M17: 5,923,328 km (0.118 R)
• M18: 6,266,505 km (0.051 R)
• M19: 6,421,040 km (0.101 R)
• M20: 6,498,831 km (0.09 R)
• M21: 6,892,423 km (0.07 R)
• M22: 7,497,396 km (0.081 R)
• M23: 7,826,961 km (0.111 R)
• M24: 8,543,086 km (0.082 R)
• M25: 8,887,310 km (0.07 R)
• M26: 9,017,610 km (0.107 R)
• M27: 9,236,173 km (0.066 R)
• M28: 9,412,249 km (0.086 R)
• M29: 11,944,044 km (0.093 R)
• M30: 12,232,319 km (0.09 R)
• M31: 12,425,898 km (0.093 R)
• M32: 12,620,376 km (0.114 R)
• M33: 12,913,887 km (0.067 R)
• M34: 13,012,322 km (0.103 R)
• M35: 13,808,332 km (0.101 R)
• M36: 14,161,533 km (0.104 R)
• M37: 15,239,086 km (0.105 R)
• M38: 16,130,540 km (0.084 R)
• M39: 16,502,440 km (0.081 R)
• M40: 17,471,984 km (0.075 R)
• M41: 18,904,683 km (0.085 R)
• M42: 18,960,633 km (0.101 R)
• M43: 20,089,348 km (0.095 R)
• M44: 20,146,345 km (0.09 R)
• M45: 20,374,781 km (0.078 R)
• M46: 20,949,985 km (0.091 R)
• M47: 21,239,606 km (0.096 R)
• M48: 21,414,038 km (0.09 R)
• M49: 21,881,381 km (0.102 R)
• M50: 22,057,608 km (0.108 R)
• M51: 23,303,758 km (0.062 R)
• M52: 23,483,575 km (0.077 R)
• M53: 23,844,853 km (0.062 R)
• M54: 24,389,988 km (0.089 R)
• M55: 24,939,311 km (0.098 R)
• M56: 25,184,652 km (0.049 R)
• M57: 25,801,893 km (0.098 R)
• M58: 25,863,826 km (0.109 R)
• M59: 26,423,921 km (0.101 R)
• M60: 26,486,453 km (0.099 R)
• M61: 26,799,561 km (0.083 R)
• M62: 27,176,996 km (0.083 R)
• M63: 27,556,227 km (0.113 R)
• M64: 28,255,896 km (0.067 R)
• M65: 28,447,681 km (0.029 R)
• M66: 28,639,914 km (0.081 R)
• M67: 28,897,073 km (0.029 R)
• M68: 32,441,345 km (0.045 R)
• M69: 35,222,519 km (0.111 R)
• M70: 35,566,894 km (0.083 R)
• M71: 35,912,315 km (0.088 R)
• M72: 36,328,347 km (0.096 R)
• M73: 39,071,373 km (0.076 R)
• M74: 39,356,507 km (0.101 R)
• M75: 39,499,373 km (0.095 R)
• M76: 39,642,389 km (0.105 R)
• M77: 40,359,860 km (0.108 R)
• M78: 42,611,158 km (0.1 R)
• M79: 44,085,146 km (0.12 R)
• M80: 45,425,992 km (0.056 R)
• M81: 46,402,716 km (0.095 R)
• M82: 47,007,241 km (0.11 R)
• M83: 47,082,938 km (0.111 R)
• M84: 47,766,451 km (0.047 R)
• M85: 50,999,560 km (0.058 R)
• M86: 51,389,113 km (0.089 R)
• M87: 51,701,473 km (0.12 R)
• M88: 52,328,138 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.7

Radius: 7.7

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 17.08 AU - 21.96 AU

Year: 24749 Days

Day: 15.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,805,232 km

• M1: 368,310 km (0.063 R)
• M2: 699,968 km (0.111 R)
• M3: 1,619,696 km (0.099 R)
• M4: 2,484,073 km (0.118 R)
• M5: 2,611,530 km (0.098 R)
• M6: 3,189,127 km (0.107 R)
• M7: 3,468,875 km (0.116 R)
• M8: 3,854,240 km (0.082 R)
• M9: 4,560,940 km (0.116 R)
• M10: 4,929,250 km (0.114 R)
• M11: 5,976,884 km (0.105 R)
• M12: 6,732,054 km (0.091 R)
• M13: 7,455,509 km (0.12 R)
• M14: 7,516,994 km (0.101 R)
• M15: 8,267,078 km (0.117 R)
• M16: 9,303,940 km (0.107 R)
• M17: 9,436,484 km (0.063 R)
• M18: 10,726,167 km (0.11 R)
• M19: 13,466,651 km (0.119 R)
• M20: 14,527,898 km (0.085 R)
• M21: 16,249,321 km (0.052 R)
• M22: 16,329,056 km (0.11 R)
• M23: 18,615,061 km (0.099 R)
• M24: 19,370,830 km (0.088 R)
• M25: 19,709,968 km (0.066 R)
• M26: 20,825,819 km (0.107 R)
• M27: 20,999,203 km (0.092 R)
• M28: 21,785,788 km (0.118 R)
• M29: 22,849,429 km (0.108 R)
• M30: 23,839,318 km (0.081 R)
• M31: 25,119,278 km (0.092 R)
• M32: 28,127,840 km (0.026 R)
• M33: 28,415,667 km (0.115 R)
• M34: 32,045,061 km (0.114 R)
• M35: 32,546,513 km (0.117 R)
• M36: 32,647,192 km (0.056 R)
• M37: 34,066,726 km (0.12 R)
• M38: 34,578,650 km (0.079 R)
• M39: 35,092,968 km (0.081 R)
• M40: 36,442,340 km (0.111 R)
• M41: 38,338,494 km (0.106 R)
• M42: 39,298,463 km (0.11 R)
• M43: 39,727,659 km (0.037 R)
• M44: 39,942,931 km (0.049 R)
• M45: 40,807,606 km (0.069 R)
• M46: 41,896,978 km (0.06 R)
• M47: 44,438,945 km (0.039 R)
• M48: 44,550,545 km (0.093 R)
• M49: 48,401,793 km (0.116 R)
• M50: 48,977,146 km (0.061 R)
• M51: 49,786,321 km (0.113 R)
• M52: 49,902,259 km (0.111 R)
• M53: 52,005,007 km (0.116 R)
• M54: 54,375,086 km (0.068 R)
• M55: 57,995,654 km (0.109 R)
• M56: 58,728,982 km (0.102 R)
• M57: 59,465,602 km (0.058 R)
• M58: 59,588,572 km (0.111 R)
• M59: 62,567,065 km (0.055 R)
• M60: 62,817,343 km (0.096 R)
• M61: 63,068,069 km (0.112 R)
• M62: 63,319,244 km (0.104 R)
• M63: 63,696,380 km (0.063 R)
• M64: 65,212,704 km (0.05 R)
• M65: 65,975,204 km (0.098 R)
• M66: 66,102,662 km (0.119 R)
• M67: 66,357,576 km (0.061 R)
• M68: 66,485,333 km (0.086 R)
• M69: 69,054,976 km (0.085 R)
• M70: 72,575,313 km (0.07 R)
• M71: 74,026,262 km (0.079 R)
• M72: 75,619,928 km (0.112 R)
• M73: 76,956,585 km (0.103 R)
• M74: 78,841,070 km (0.072 R)
• M75: 79,653,386 km (0.102 R)
• M76: 80,060,592 km (0.072 R)
• M77: 80,332,411 km (0.113 R)
• M78: 80,876,947 km (0.094 R)
• M79: 81,559,413 km (0.119 R)
• M80: 81,832,878 km (0.059 R)
• M81: 82,106,791 km (0.051 R)
• M82: 82,380,855 km (0.102 R)
• M83: 82,930,028 km (0.103 R)
• M84: 83,756,108 km (0.115 R)
• M85: 84,032,116 km (0.04 R)
• M86: 84,308,274 km (0.082 R)
• M87: 84,861,786 km (0.108 R)
• M88: 85,000,313 km (0.106 R)
• M89: 85,277,668 km (0.113 R)
• M90: 86,808,204 km (0.101 R)
• M91: 88,769,282 km (0.089 R)
• M92: 93,592,617 km (0.119 R)
• M93: 93,735,632 km (0.116 R)
• M94: 94,309,041 km (0.086 R)
• M95: 95,459,149 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.2

Radius: 6.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 20.44 AU - 21.96 AU

Year: 28012 Days

Day: 22.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,805,232 km

• M1: 133,441 km (0.089 R)
• M2: 191,186 km (0.098 R)
• M3: 625,319 km (0.12 R)
• M4: 820,245 km (0.112 R)
• M5: 946,356 km (0.099 R)
• M6: 1,011,880 km (0.099 R)
• M7: 1,147,715 km (0.079 R)
• M8: 1,362,537 km (0.072 R)
• M9: 1,668,764 km (0.097 R)
• M10: 2,196,546 km (0.114 R)
• M11: 2,313,830 km (0.081 R)
• M12: 2,995,997 km (0.077 R)
• M13: 3,061,072 km (0.083 R)
• M14: 3,225,480 km (0.103 R)
• M15: 3,460,648 km (0.105 R)
• M16: 3,701,500 km (0.025 R)
• M17: 3,876,829 km (0.111 R)
• M18: 4,308,718 km (0.09 R)
• M19: 4,985,050 km (0.066 R)
• M20: 5,257,019 km (0.107 R)
• M21: 5,653,902 km (0.103 R)
• M22: 6,687,773 km (0.119 R)
• M23: 6,858,464 km (0.09 R)
• M24: 6,944,483 km (0.084 R)
• M25: 7,117,418 km (0.078 R)
• M26: 7,335,681 km (0.067 R)
• M27: 7,734,060 km (0.033 R)
• M28: 8,048,665 km (0.116 R)
• M29: 9,159,279 km (0.086 R)
• M30: 9,396,541 km (0.117 R)
• M31: 9,540,006 km (0.052 R)
• M32: 9,925,968 km (0.106 R)
• M33: 10,071,976 km (0.11 R)
• M34: 11,063,810 km (0.102 R)
• M35: 11,622,558 km (0.076 R)
• M36: 12,138,371 km (0.1 R)
• M37: 12,346,761 km (0.071 R)
• M38: 12,556,497 km (0.107 R)
• M39: 12,767,281 km (0.059 R)
• M40: 13,032,368 km (0.085 R)
• M41: 13,622,233 km (0.048 R)
• M42: 14,002,062 km (0.086 R)
• M43: 14,220,624 km (0.101 R)
• M44: 16,123,958 km (0.085 R)
• M45: 16,468,182 km (0.067 R)
• M46: 17,280,499 km (0.034 R)
• M47: 19,672,569 km (0.117 R)
• M48: 19,856,125 km (0.092 R)
• M49: 19,978,796 km (0.075 R)
• M50: 20,533,953 km (0.047 R)
• M51: 21,849,068 km (0.112 R)
• M52: 22,229,795 km (0.111 R)
• M53: 22,676,793 km (0.088 R)
• M54: 23,449,915 km (0.052 R)
• M55: 24,166,190 km (0.116 R)
• M56: 24,362,761 km (0.115 R)
• M57: 26,492,586 km (0.081 R)
• M58: 27,922,443 km (0.101 R)
• M59: 28,404,597 km (0.076 R)
• M60: 28,542,825 km (0.093 R)
• M61: 28,750,616 km (0.099 R)
• M62: 29,237,557 km (0.087 R)
• M63: 30,148,908 km (0.042 R)
• M64: 30,714,388 km (0.085 R)
• M65: 31,640,847 km (0.071 R)
• M66: 32,071,390 km (0.119 R)
• M67: 32,143,496 km (0.076 R)
• M68: 32,431,771 km (0.089 R)
• M69: 33,156,573 km (0.079 R)
• M70: 33,374,986 km (0.119 R)
• M71: 33,813,457 km (0.106 R)
• M72: 33,959,913 km (0.08 R)
• M73: 34,622,034 km (0.115 R)
• M74: 36,333,284 km (0.07 R)
• M75: 38,224,350 km (0.106 R)
• M76: 39,605,587 km (0.097 R)
• M77: 39,682,780 km (0.105 R)
• M78: 41,786,575 km (0.116 R)
• M79: 42,812,367 km (0.041 R)
• M80: 44,006,158 km (0.073 R)
• M81: 44,647,485 km (0.11 R)
• M82: 44,727,819 km (0.059 R)
• M83: 47,981,722 km (0.099 R)
• M84: 48,064,150 km (0.096 R)
• M85: 48,972,808 km (0.052 R)
• M86: 49,387,643 km (0.052 R)
• M87: 49,803,674 km (0.058 R)
• M88: 52,155,203 km (0.079 R)
• M89: 55,058,748 km (0.08 R)
• M90: 55,922,676 km (0.091 R)
• M91: 56,182,677 km (0.088 R)
• M92: 57,052,439 km (0.108 R)
• M93: 58,541,237 km (0.117 R)

Kuiper Belt

Range: 38.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 10,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit