🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.77 AU

Year: 225 Days

Day: 37.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,326,341 km

• M1: 26,778 km (0.04 R)
• M2: 256,112 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.96 AU - 1.1 AU

Year: 402 Days

Day: 25.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 108,326,341 km

• M1: 461,809 km (0.113 R)
• M2: 746,194 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.33 AU - 1.97 AU

Year: 816 Days

Day: 45.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.9 AU - 2.76 AU

Year: 1369 Days

Day: 31.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.19 AU - 2.57 AU

Year: 1414 Days

Day: 46.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.42 AU - 3.06 AU

Year: 1746 Days

Day: 14.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.07 AU - 4.85 AU

Year: 3034 Days

Day: 46.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,326,341 km

• M1: 861,235 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 11.4

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.27 AU - 11.99 AU

Year: 14296 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 108,326,341 km

• M1: 152,590 km (0.083 R)
• M2: 386,710 km (0.111 R)
• M3: 484,099 km (0.08 R)
• M4: 856,298 km (0.09 R)
• M5: 991,535 km (0.045 R)
• M6: 1,110,016 km (0.093 R)
• M7: 1,208,452 km (0.054 R)
• M8: 1,441,226 km (0.109 R)
• M9: 1,522,158 km (0.117 R)
• M10: 1,632,562 km (0.105 R)
• M11: 1,832,424 km (0.087 R)
• M12: 1,950,307 km (0.083 R)
• M13: 2,256,385 km (0.062 R)
• M14: 3,337,229 km (0.11 R)
• M15: 3,779,441 km (0.117 R)
• M16: 3,892,836 km (0.047 R)
• M17: 4,201,007 km (0.08 R)
• M18: 4,437,522 km (0.114 R)
• M19: 4,841,286 km (0.083 R)
• M20: 5,469,298 km (0.109 R)
• M21: 6,078,610 km (0.066 R)
• M22: 6,709,614 km (0.072 R)
• M23: 8,082,324 km (0.074 R)
• M24: 8,229,080 km (0.11 R)
• M25: 8,725,296 km (0.077 R)
• M26: 8,926,355 km (0.114 R)
• M27: 9,746,451 km (0.04 R)
• M28: 11,900,211 km (0.085 R)
• M29: 12,067,611 km (0.109 R)
• M30: 12,461,054 km (0.116 R)
• M31: 12,858,685 km (0.115 R)
• M32: 13,783,349 km (0.04 R)
• M33: 14,610,027 km (0.079 R)
• M34: 15,696,257 km (0.112 R)
• M35: 16,373,038 km (0.058 R)
• M36: 16,497,055 km (0.049 R)
• M37: 16,746,135 km (0.106 R)
• M38: 16,996,412 km (0.054 R)
• M39: 17,691,145 km (0.1 R)
• M40: 18,266,498 km (0.08 R)
• M41: 18,395,302 km (0.105 R)
• M42: 19,304,558 km (0.117 R)
• M43: 19,501,279 km (0.097 R)
• M44: 20,295,046 km (0.118 R)
• M45: 21,166,902 km (0.088 R)
• M46: 23,155,357 km (0.074 R)
• M47: 23,714,404 km (0.091 R)
• M48: 24,845,813 km (0.031 R)
• M49: 24,917,021 km (0.117 R)
• M50: 25,633,745 km (0.069 R)
• M51: 26,067,130 km (0.082 R)
• M52: 26,430,054 km (0.092 R)
• M53: 27,750,405 km (0.109 R)
• M54: 28,344,159 km (0.103 R)
• M55: 29,167,246 km (0.095 R)
• M56: 29,770,874 km (0.107 R)
• M57: 30,913,802 km (0.053 R)
• M58: 33,715,022 km (0.111 R)
• M59: 33,952,134 km (0.092 R)
• M60: 34,905,970 km (0.059 R)
• M61: 37,492,368 km (0.109 R)
• M62: 38,808,680 km (0.094 R)
• M63: 39,223,066 km (0.047 R)
• M64: 39,805,749 km (0.092 R)
• M65: 41,064,017 km (0.092 R)
• M66: 41,825,171 km (0.101 R)
• M67: 42,505,692 km (0.113 R)
• M68: 42,847,373 km (0.097 R)
• M69: 43,963,972 km (0.091 R)
• M70: 44,050,290 km (0.04 R)
• M71: 44,482,628 km (0.108 R)
• M72: 46,401,520 km (0.095 R)
• M73: 47,636,600 km (0.108 R)
• M74: 48,347,189 km (0.057 R)
• M75: 48,971,910 km (0.09 R)
• M76: 50,319,488 km (0.07 R)
• M77: 51,952,797 km (0.099 R)
• M78: 52,592,627 km (0.052 R)
• M79: 53,787,765 km (0.026 R)
• M80: 54,991,878 km (0.094 R)
• M81: 58,942,459 km (0.114 R)
• M82: 59,514,222 km (0.065 R)
• M83: 59,705,258 km (0.079 R)
• M84: 60,183,672 km (0.096 R)
• M85: 60,855,516 km (0.112 R)
• M86: 62,691,830 km (0.082 R)
• M87: 64,252,285 km (0.066 R)
• M88: 65,431,117 km (0.079 R)
• M89: 65,628,137 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.4

Radius: 4.7

Gravity: 44.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.04 AU - 18.16 AU

Year: 28427 Days

Day: 21.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,326,341 km

• M1: 150,944 km (0.089 R)
• M2: 319,840 km (0.079 R)
• M3: 364,720 km (0.111 R)
• M4: 620,981 km (0.1 R)
• M5: 1,531,882 km (0.06 R)
• M6: 1,770,491 km (0.101 R)
• M7: 3,228,621 km (0.109 R)
• M8: 3,431,027 km (0.069 R)
• M9: 3,533,651 km (0.12 R)
• M10: 4,008,325 km (0.105 R)
• M11: 4,558,995 km (0.059 R)
• M12: 4,672,091 km (0.096 R)
• M13: 4,843,231 km (0.1 R)
• M14: 6,793,688 km (0.114 R)
• M15: 7,580,423 km (0.117 R)
• M16: 7,916,719 km (0.119 R)
• M17: 8,603,673 km (0.102 R)
• M18: 8,883,870 km (0.11 R)
• M19: 9,095,999 km (0.117 R)
• M20: 10,626,685 km (0.081 R)
• M21: 10,776,582 km (0.072 R)
• M22: 12,313,700 km (0.092 R)
• M23: 12,947,546 km (0.086 R)
• M24: 13,836,307 km (0.101 R)
• M25: 14,411,960 km (0.096 R)
• M26: 14,661,190 km (0.086 R)
• M27: 15,079,615 km (0.075 R)
• M28: 15,671,873 km (0.051 R)
• M29: 16,013,854 km (0.041 R)
• M30: 17,759,810 km (0.076 R)
• M31: 19,108,435 km (0.08 R)
• M32: 19,199,540 km (0.103 R)
• M33: 20,582,872 km (0.077 R)
• M34: 21,712,485 km (0.114 R)
• M35: 22,093,511 km (0.095 R)
• M36: 22,958,785 km (0.109 R)
• M37: 24,524,327 km (0.045 R)
• M38: 24,722,395 km (0.048 R)
• M39: 26,427,661 km (0.096 R)
• M40: 27,243,119 km (0.076 R)
• M41: 29,633,244 km (0.108 R)
• M42: 30,374,052 km (0.102 R)
• M43: 33,068,609 km (0.098 R)
• M44: 35,167,019 km (0.087 R)
• M45: 36,401,351 km (0.063 R)
• M46: 37,764,187 km (0.058 R)
• M47: 41,008,217 km (0.078 R)
• M48: 41,714,917 km (0.099 R)
• M49: 42,188,395 km (0.068 R)
• M50: 42,544,587 km (0.12 R)
• M51: 47,264,849 km (0.083 R)
• M52: 47,388,118 km (0.069 R)
• M53: 48,750,356 km (0.114 R)
• M54: 49,373,880 km (0.106 R)
• M55: 50,502,596 km (0.051 R)
• M56: 50,754,668 km (0.101 R)
• M57: 52,148,172 km (0.092 R)
• M58: 52,913,515 km (0.119 R)
• M59: 53,811,252 km (0.053 R)
• M60: 57,057,974 km (0.104 R)
• M61: 57,978,300 km (0.086 R)
• M62: 58,374,286 km (0.11 R)
• M63: 58,771,169 km (0.107 R)
• M64: 59,567,628 km (0.079 R)
• M65: 60,501,268 km (0.096 R)
• M66: 60,902,789 km (0.068 R)
• M67: 61,574,184 km (0.115 R)
• M68: 62,247,973 km (0.111 R)
• M69: 62,382,910 km (0.077 R)
• M70: 66,341,569 km (0.056 R)
• M71: 67,447,696 km (0.115 R)
• M72: 67,586,523 km (0.11 R)
• M73: 68,978,830 km (0.069 R)
• M74: 71,084,869 km (0.117 R)
• M75: 72,074,908 km (0.069 R)
• M76: 75,648,053 km (0.109 R)
• M77: 77,093,318 km (0.107 R)
• M78: 78,401,850 km (0.039 R)
• M79: 82,519,532 km (0.08 R)
• M80: 83,262,136 km (0.06 R)
• M81: 85,653,607 km (0.105 R)
• M82: 88,978,420 km (0.11 R)
• M83: 90,197,792 km (0.096 R)
• M84: 91,269,362 km (0.095 R)
• M85: 95,753,408 km (0.039 R)
• M86: 97,159,479 km (0.085 R)
• M87: 98,729,957 km (0.086 R)
• M88: 99,676,164 km (0.096 R)
• M89: 100,150,389 km (0.06 R)
• M90: 100,466,938 km (0.105 R)
• M91: 102,532,885 km (0.038 R)
• M92: 103,171,219 km (0.084 R)
• M93: 103,650,979 km (0.117 R)
• M94: 104,131,487 km (0.113 R)
• M95: 105,738,318 km (0.097 R)
• M96: 107,191,512 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit