🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.95 AU - 0.97 AU

Year: 334 Days

Day: 35.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,662,772 km

• M1: 28,274 km (0.107 R)
• M2: 403,615 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.08 AU - 1.46 AU

Year: 508 Days

Day: 39.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 100,662,772 km

• M1: 56,099 km (0.103 R)
• M2: 78,240 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.55 AU - 1.69 AU

Year: 731 Days

Day: 15.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,662,772 km

• M1: 692,788 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.46 AU - 2.3 AU

Year: 914 Days

Day: 24.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3 AU - 3.66 AU

Year: 2156 Days

Day: 41.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,662,772 km

• M1: 1,742,516 km (0.086 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.8

Radius: 13.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.61 AU - 7.57 AU

Year: 6697 Days

Day: 12.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 100,662,772 km

• M1: 191,485 km (0.12 R)
• M2: 314,305 km (0.057 R)
• M3: 410,796 km (0.091 R)
• M4: 707,299 km (0.077 R)
• M5: 822,040 km (0.085 R)
• M6: 986,149 km (0.112 R)
• M7: 1,102,088 km (0.095 R)
• M8: 1,207,704 km (0.078 R)
• M9: 1,301,053 km (0.084 R)
• M10: 1,512,434 km (0.091 R)
• M11: 1,824,196 km (0.07 R)
• M12: 2,081,206 km (0.084 R)
• M13: 2,775,190 km (0.034 R)
• M14: 3,224,732 km (0.112 R)
• M15: 3,674,423 km (0.113 R)
• M16: 4,337,441 km (0.113 R)
• M17: 4,608,362 km (0.085 R)
• M18: 4,708,144 km (0.109 R)
• M19: 5,348,872 km (0.052 R)
• M20: 5,881,291 km (0.117 R)
• M21: 6,291,787 km (0.114 R)
• M22: 6,627,036 km (0.092 R)
• M23: 6,968,119 km (0.077 R)
• M24: 7,169,777 km (0.11 R)
• M25: 7,344,208 km (0.033 R)
• M26: 7,697,259 km (0.101 R)
• M27: 8,116,283 km (0.077 R)
• M28: 8,820,739 km (0.064 R)
• M29: 9,545,092 km (0.071 R)
• M30: 10,190,308 km (0.118 R)
• M31: 10,386,730 km (0.083 R)
• M32: 11,353,581 km (0.057 R)
• M33: 11,625,400 km (0.09 R)
• M34: 11,796,390 km (0.104 R)
• M35: 12,279,592 km (0.045 R)
• M36: 12,384,011 km (0.11 R)
• M37: 14,533,284 km (0.083 R)
• M38: 14,643,836 km (0.115 R)
• M39: 15,462,586 km (0.107 R)
• M40: 15,839,722 km (0.095 R)
• M41: 16,105,557 km (0.101 R)
• M42: 16,219,850 km (0.095 R)
• M43: 16,411,036 km (0.057 R)
• M44: 16,718,609 km (0.092 R)
• M45: 17,105,619 km (0.114 R)
• M46: 19,085,248 km (0.038 R)
• M47: 19,206,272 km (0.106 R)
• M48: 19,938,105 km (0.109 R)
• M49: 20,266,323 km (0.075 R)
• M50: 21,345,223 km (0.112 R)
• M51: 21,428,997 km (0.066 R)
• M52: 21,765,144 km (0.082 R)
• M53: 22,698,784 km (0.07 R)
• M54: 22,869,924 km (0.107 R)
• M55: 23,645,439 km (0.028 R)
• M56: 24,036,339 km (0.115 R)
• M57: 24,123,554 km (0.114 R)
• M58: 24,254,602 km (0.105 R)
• M59: 24,385,799 km (0.057 R)
• M60: 25,266,482 km (0.075 R)
• M61: 26,068,027 km (0.092 R)
• M62: 26,157,636 km (0.104 R)
• M63: 26,337,154 km (0.04 R)
• M64: 26,427,062 km (0.112 R)
• M65: 26,562,000 km (0.085 R)
• M66: 26,697,236 km (0.099 R)
• M67: 26,787,593 km (0.111 R)
• M68: 26,877,950 km (0.072 R)
• M69: 27,149,770 km (0.079 R)
• M70: 28,753,608 km (0.113 R)
• M71: 29,450,286 km (0.112 R)
• M72: 29,683,808 km (0.037 R)
• M73: 29,870,955 km (0.089 R)
• M74: 30,011,726 km (0.075 R)
• M75: 30,340,842 km (0.07 R)
• M76: 30,529,335 km (0.112 R)
• M77: 31,002,663 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.2

Radius: 4.7

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.79 AU - 18.21 AU

Year: 22705 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,662,772 km

• M1: 158,574 km (0.053 R)
• M2: 227,389 km (0.119 R)
• M3: 359,633 km (0.094 R)
• M4: 714,330 km (0.113 R)
• M5: 810,222 km (0.066 R)
• M6: 859,889 km (0.113 R)
• M7: 988,244 km (0.057 R)
• M8: 1,122,882 km (0.12 R)
• M9: 1,206,507 km (0.07 R)
• M10: 2,396,408 km (0.099 R)
• M11: 3,030,404 km (0.079 R)
• M12: 3,147,390 km (0.107 R)
• M13: 3,838,382 km (0.084 R)
• M14: 3,922,755 km (0.114 R)
• M15: 4,266,082 km (0.101 R)
• M16: 4,441,411 km (0.04 R)
• M17: 4,708,743 km (0.106 R)
• M18: 5,589,575 km (0.109 R)
• M19: 5,878,149 km (0.055 R)
• M20: 7,131,630 km (0.053 R)
• M21: 7,183,540 km (0.082 R)
• M22: 7,497,097 km (0.107 R)
• M23: 7,868,549 km (0.083 R)
• M24: 7,922,105 km (0.103 R)
• M25: 8,795,308 km (0.11 R)
• M26: 10,278,122 km (0.071 R)
• M27: 12,206,588 km (0.088 R)
• M28: 13,466,950 km (0.073 R)
• M29: 13,853,212 km (0.057 R)
• M30: 13,917,838 km (0.078 R)
• M31: 15,770,159 km (0.112 R)
• M32: 15,837,777 km (0.086 R)
• M33: 15,905,545 km (0.07 R)
• M34: 16,450,380 km (0.115 R)
• M35: 16,518,896 km (0.107 R)
• M36: 16,656,227 km (0.094 R)
• M37: 17,140,026 km (0.115 R)
• M38: 18,690,160 km (0.113 R)
• M39: 18,904,982 km (0.101 R)
• M40: 20,211,121 km (0.099 R)
• M41: 20,505,380 km (0.118 R)
• M42: 21,922,072 km (0.093 R)
• M43: 24,066,557 km (0.118 R)
• M44: 24,534,799 km (0.092 R)
• M45: 24,613,038 km (0.103 R)
• M46: 25,163,708 km (0.1 R)
• M47: 26,277,016 km (0.088 R)
• M48: 29,378,927 km (0.105 R)
• M49: 30,130,358 km (0.106 R)
• M50: 31,142,088 km (0.086 R)
• M51: 34,857,650 km (0.079 R)
• M52: 35,121,990 km (0.068 R)
• M53: 35,741,624 km (0.107 R)
• M54: 37,802,484 km (0.085 R)
• M55: 39,258,820 km (0.096 R)
• M56: 39,809,639 km (0.084 R)
• M57: 39,993,794 km (0.088 R)
• M58: 40,548,054 km (0.032 R)
• M59: 41,011,807 km (0.11 R)
• M60: 42,225,944 km (0.064 R)
• M61: 42,695,980 km (0.091 R)
• M62: 44,307,149 km (0.102 R)
• M63: 44,689,222 km (0.062 R)
• M64: 44,880,558 km (0.043 R)
• M65: 45,649,042 km (0.079 R)
• M66: 47,101,338 km (0.065 R)
• M67: 48,078,063 km (0.116 R)
• M68: 48,176,049 km (0.096 R)
• M69: 48,470,608 km (0.092 R)
• M70: 49,456,458 km (0.065 R)
• M71: 49,654,525 km (0.073 R)
• M72: 50,051,259 km (0.109 R)
• M73: 50,250,074 km (0.061 R)
• M74: 51,147,811 km (0.099 R)
• M75: 52,352,972 km (0.097 R)
• M76: 53,060,420 km (0.111 R)
• M77: 53,465,980 km (0.11 R)
• M78: 54,996,216 km (0.1 R)
• M79: 57,162,693 km (0.097 R)
• M80: 57,474,455 km (0.11 R)
• M81: 57,995,205 km (0.117 R)
• M82: 58,622,319 km (0.113 R)
• M83: 58,831,906 km (0.083 R)
• M84: 61,472,009 km (0.107 R)
• M85: 62,324,866 km (0.116 R)
• M86: 62,538,791 km (0.078 R)
• M87: 62,645,754 km (0.115 R)
• M88: 63,289,174 km (0.111 R)
• M89: 63,826,979 km (0.083 R)
• M90: 69,288,049 km (0.12 R)
• M91: 69,509,454 km (0.089 R)
• M92: 70,064,462 km (0.112 R)
• M93: 72,523,253 km (0.092 R)
• M94: 74,669,384 km (0.098 R)
• M95: 75,351,400 km (0.085 R)
• M96: 76,035,661 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.5

Radius: 5.9

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.87 AU - 20.95 AU

Year: 29173 Days

Day: 21.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 100,662,772 km

• M1: 89,908 km (0.115 R)
• M2: 401,670 km (0.115 R)
• M3: 649,255 km (0.068 R)
• M4: 731,982 km (0.1 R)
• M5: 939,175 km (0.095 R)
• M6: 1,197,980 km (0.111 R)
• M7: 1,442,273 km (0.104 R)
• M8: 1,740,272 km (0.048 R)
• M9: 1,778,868 km (0.093 R)
• M10: 2,016,729 km (0.115 R)
• M11: 2,057,420 km (0.044 R)
• M12: 2,972,360 km (0.11 R)
• M13: 3,594,089 km (0.064 R)
• M14: 3,643,606 km (0.092 R)
• M15: 3,793,353 km (0.067 R)
• M16: 5,800,657 km (0.09 R)
• M17: 6,876,565 km (0.071 R)
• M18: 7,691,275 km (0.101 R)
• M19: 8,207,538 km (0.116 R)
• M20: 9,070,418 km (0.041 R)
• M21: 10,171,309 km (0.095 R)
• M22: 11,752,708 km (0.064 R)
• M23: 13,102,380 km (0.037 R)
• M24: 13,717,826 km (0.081 R)
• M25: 14,897,106 km (0.087 R)
• M26: 15,701,194 km (0.057 R)
• M27: 15,782,426 km (0.102 R)
• M28: 16,108,549 km (0.054 R)
• M29: 17,687,854 km (0.092 R)
• M30: 18,196,786 km (0.087 R)
• M31: 19,402,844 km (0.107 R)
• M32: 19,927,484 km (0.113 R)
• M33: 20,103,560 km (0.115 R)
• M34: 20,368,348 km (0.09 R)
• M35: 20,456,910 km (0.114 R)
• M36: 20,545,622 km (0.065 R)
• M37: 22,804,101 km (0.108 R)
• M38: 23,450,364 km (0.115 R)
• M39: 23,915,763 km (0.069 R)
• M40: 24,009,261 km (0.117 R)
• M41: 24,196,408 km (0.116 R)
• M42: 24,478,251 km (0.109 R)
• M43: 26,095,404 km (0.051 R)
• M44: 29,131,941 km (0.116 R)
• M45: 29,632,047 km (0.062 R)
• M46: 30,539,508 km (0.119 R)
• M47: 31,047,542 km (0.082 R)
• M48: 32,175,061 km (0.104 R)
• M49: 32,278,134 km (0.08 R)
• M50: 33,107,505 km (0.085 R)
• M51: 33,838,889 km (0.091 R)
• M52: 35,850,681 km (0.074 R)
• M53: 37,683,404 km (0.109 R)
• M54: 41,214,812 km (0.088 R)
• M55: 42,001,248 km (0.092 R)
• M56: 44,965,679 km (0.04 R)
• M57: 46,472,878 km (0.097 R)
• M58: 47,878,948 km (0.11 R)
• M59: 53,518,489 km (0.06 R)
• M60: 53,640,710 km (0.1 R)
• M61: 55,733,285 km (0.082 R)
• M62: 55,981,169 km (0.061 R)
• M63: 57,351,336 km (0.066 R)
• M64: 58,858,534 km (0.087 R)
• M65: 63,716,725 km (0.103 R)
• M66: 63,975,978 km (0.089 R)
• M67: 66,719,154 km (0.05 R)
• M68: 68,436,388 km (0.093 R)
• M69: 68,569,082 km (0.099 R)
• M70: 69,900,802 km (0.114 R)
• M71: 70,302,023 km (0.118 R)
• M72: 72,589,824 km (0.094 R)
• M73: 72,995,982 km (0.085 R)
• M74: 73,267,352 km (0.062 R)
• M75: 74,219,393 km (0.106 R)
• M76: 76,961,971 km (0.108 R)
• M77: 77,099,900 km (0.12 R)
• M78: 77,514,436 km (0.092 R)
• M79: 79,458,460 km (0.086 R)
• M80: 81,418,492 km (0.091 R)
• M81: 85,815,023 km (0.103 R)
• M82: 87,249,667 km (0.109 R)
• M83: 88,547,428 km (0.111 R)
• M84: 88,836,751 km (0.025 R)
• M85: 90,870,534 km (0.107 R)
• M86: 91,162,399 km (0.087 R)
• M87: 91,746,878 km (0.103 R)
• M88: 92,039,641 km (0.032 R)
• M89: 93,213,685 km (0.06 R)
• M90: 93,360,740 km (0.104 R)
• M91: 95,873,386 km (0.064 R)
• M92: 99,007,611 km (0.09 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 19,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit