🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.43 AU - 0.71 AU

Year: 160 Days

Day: 42.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.64 AU - 0.64 AU

Year: 191 Days

Day: 25.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,979,798 km

• M1: 40,990 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.19 AU - 1.91 AU

Year: 719 Days

Day: 30.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.5

Radius: 11.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.69 AU - 10.85 AU

Year: 10521 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 102.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,979,798 km

• M1: 148,401 km (0.117 R)
• M2: 260,749 km (0.079 R)
• M3: 337,942 km (0.088 R)
• M4: 441,164 km (0.082 R)
• M5: 828,174 km (0.119 R)
• M6: 1,140,235 km (0.102 R)
• M7: 1,245,402 km (0.119 R)
• M8: 1,558,361 km (0.106 R)
• M9: 2,231,103 km (0.036 R)
• M10: 2,419,297 km (0.108 R)
• M11: 2,840,265 km (0.107 R)
• M12: 2,985,973 km (0.073 R)
• M13: 3,254,352 km (0.111 R)
• M14: 3,499,543 km (0.087 R)
• M15: 4,711,585 km (0.099 R)
• M16: 5,525,397 km (0.03 R)
• M17: 6,154,905 km (0.12 R)
• M18: 6,963,781 km (0.069 R)
• M19: 7,082,113 km (0.099 R)
• M20: 7,441,148 km (0.071 R)
• M21: 7,888,146 km (0.056 R)
• M22: 8,893,444 km (0.063 R)
• M23: 9,280,902 km (0.11 R)
• M24: 9,673,896 km (0.042 R)
• M25: 9,938,983 km (0.107 R)
• M26: 10,117,005 km (0.099 R)
• M27: 10,251,194 km (0.106 R)
• M28: 10,476,339 km (0.103 R)
• M29: 10,839,712 km (0.1 R)
• M30: 12,096,933 km (0.103 R)
• M31: 12,526,279 km (0.095 R)
• M32: 12,670,491 km (0.111 R)
• M33: 12,815,302 km (0.056 R)
• M34: 13,057,800 km (0.11 R)
• M35: 13,155,338 km (0.077 R)
• M36: 13,253,025 km (0.034 R)
• M37: 15,154,563 km (0.12 R)
• M38: 15,720,941 km (0.094 R)
• M39: 16,137,122 km (0.119 R)
• M40: 16,451,727 km (0.11 R)
• M41: 16,821,233 km (0.083 R)
• M42: 17,086,919 km (0.093 R)
• M43: 17,730,190 km (0.083 R)
• M44: 18,381,390 km (0.066 R)
• M45: 19,317,274 km (0.097 R)
• M46: 19,428,425 km (0.038 R)
• M47: 20,494,759 km (0.114 R)
• M48: 21,292,714 km (0.036 R)
• M49: 22,977,635 km (0.116 R)
• M50: 23,331,583 km (0.117 R)
• M51: 23,450,065 km (0.096 R)
• M52: 24,705,191 km (0.112 R)
• M53: 25,615,045 km (0.064 R)
• M54: 26,227,798 km (0.075 R)
• M55: 26,721,471 km (0.104 R)
• M56: 26,969,355 km (0.07 R)
• M57: 27,093,670 km (0.087 R)
• M58: 27,467,665 km (0.058 R)
• M59: 27,655,261 km (0.078 R)
• M60: 27,968,968 km (0.093 R)
• M61: 28,157,760 km (0.094 R)
• M62: 28,599,822 km (0.045 R)
• M63: 30,650,061 km (0.086 R)
• M64: 31,169,913 km (0.044 R)
• M65: 31,430,961 km (0.071 R)
• M66: 32,021,125 km (0.082 R)
• M67: 33,345,365 km (0.081 R)
• M68: 33,478,807 km (0.117 R)
• M69: 35,910,520 km (0.069 R)
• M70: 38,259,057 km (0.108 R)
• M71: 38,748,691 km (0.091 R)
• M72: 40,799,378 km (0.094 R)
• M73: 42,017,853 km (0.116 R)
• M74: 42,306,278 km (0.049 R)
• M75: 43,248,146 km (0.105 R)
• M76: 43,612,267 km (0.119 R)
• M77: 44,123,892 km (0.088 R)
• M78: 45,300,479 km (0.109 R)
• M79: 48,816,029 km (0.106 R)
• M80: 48,967,572 km (0.106 R)
• M81: 51,105,475 km (0.101 R)
• M82: 51,413,347 km (0.086 R)

Asteroid Belt

Center: 13.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636

Radius: 7.5

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.85 AU - 17.87 AU

Year: 25807 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,979,798 km

• M1: 107,710 km (0.115 R)
• M2: 194,627 km (0.067 R)
• M3: 440,715 km (0.068 R)
• M4: 527,332 km (0.06 R)
• M5: 596,297 km (0.111 R)
• M6: 904,469 km (0.06 R)
• M7: 960,418 km (0.098 R)
• M8: 1,135,448 km (0.109 R)
• M9: 1,196,185 km (0.075 R)
• M10: 2,081,954 km (0.079 R)
• M11: 2,626,191 km (0.083 R)
• M12: 3,040,876 km (0.084 R)
• M13: 3,299,680 km (0.102 R)
• M14: 3,476,056 km (0.101 R)
• M15: 3,792,456 km (0.116 R)
• M16: 4,746,441 km (0.06 R)
• M17: 4,945,855 km (0.112 R)
• M18: 4,996,120 km (0.099 R)
• M19: 5,560,553 km (0.045 R)
• M20: 5,823,845 km (0.066 R)
• M21: 6,091,177 km (0.101 R)
• M22: 6,253,490 km (0.05 R)
• M23: 6,362,547 km (0.096 R)
• M24: 6,693,458 km (0.074 R)
• M25: 8,013,060 km (0.086 R)
• M26: 9,038,853 km (0.119 R)
• M27: 9,162,271 km (0.109 R)
• M28: 9,410,604 km (0.116 R)
• M29: 9,661,330 km (0.118 R)
• M30: 9,914,300 km (0.107 R)
• M31: 10,751,150 km (0.067 R)
• M32: 10,947,572 km (0.074 R)
• M33: 11,343,857 km (0.106 R)
• M34: 12,014,654 km (0.089 R)
• M35: 13,889,564 km (0.073 R)
• M36: 14,103,489 km (0.103 R)
• M37: 14,751,696 km (0.111 R)
• M38: 16,151,783 km (0.092 R)
• M39: 19,713,110 km (0.111 R)
• M40: 21,911,451 km (0.116 R)
• M41: 22,829,084 km (0.117 R)
• M42: 24,615,731 km (0.099 R)
• M43: 24,961,153 km (0.08 R)
• M44: 25,482,202 km (0.088 R)
• M45: 25,656,633 km (0.075 R)
• M46: 26,889,320 km (0.091 R)
• M47: 29,594,648 km (0.084 R)
• M48: 30,238,367 km (0.091 R)
• M49: 31,633,068 km (0.118 R)
• M50: 32,008,559 km (0.056 R)
• M51: 32,385,545 km (0.062 R)
• M52: 33,716,368 km (0.097 R)
• M53: 34,388,511 km (0.088 R)
• M54: 34,871,413 km (0.114 R)
• M55: 37,814,901 km (0.069 R)
• M56: 38,313,211 km (0.11 R)
• M57: 38,513,224 km (0.12 R)
• M58: 40,837,227 km (0.085 R)
• M59: 42,687,453 km (0.106 R)
• M60: 43,414,349 km (0.107 R)
• M61: 43,622,739 km (0.032 R)
• M62: 46,362,624 km (0.101 R)
• M63: 47,216,828 km (0.074 R)
• M64: 47,323,940 km (0.052 R)
• M65: 48,940,794 km (0.036 R)
• M66: 50,466,094 km (0.068 R)
• M67: 51,234,578 km (0.1 R)
• M68: 51,675,443 km (0.091 R)
• M69: 56,266,302 km (0.115 R)
• M70: 57,748,967 km (0.108 R)
• M71: 58,322,675 km (0.06 R)
• M72: 60,055,168 km (0.12 R)
• M73: 60,519,968 km (0.112 R)
• M74: 60,869,279 km (0.052 R)
• M75: 61,102,652 km (0.101 R)
• M76: 61,570,145 km (0.096 R)
• M77: 61,687,131 km (0.059 R)
• M78: 61,921,551 km (0.037 R)
• M79: 63,097,689 km (0.069 R)
• M80: 64,637,650 km (0.106 R)
• M81: 65,352,727 km (0.042 R)
• M82: 65,830,693 km (0.069 R)
• M83: 66,910,640 km (0.12 R)
• M84: 67,151,492 km (0.094 R)
• M85: 68,723,616 km (0.117 R)
• M86: 68,966,563 km (0.028 R)
• M87: 69,697,050 km (0.113 R)
• M88: 70,552,600 km (0.108 R)
• M89: 71,411,591 km (0.078 R)
• M90: 74,258,289 km (0.117 R)
• M91: 78,026,958 km (0.104 R)
• M92: 80,062,088 km (0.104 R)
• M93: 80,701,619 km (0.072 R)
• M94: 80,829,824 km (0.109 R)
• M95: 82,114,720 km (0.085 R)
• M96: 83,665,452 km (0.041 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: 263 - 17,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit