🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.41 AU - 0.61 AU

Year: 160 Days

Day: 32.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 97,186,821 km

• M1: 276,307 km (0.117 R)
• M2: 341,382 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.5 AU - 0.82 AU

Year: 236 Days

Day: 29.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.55 AU - 0.91 AU

Year: 274 Days

Day: 46.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.96 AU - 1.2 AU

Year: 494 Days

Day: 37.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.41 AU - 1.51 AU

Year: 776 Days

Day: 40.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 12.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.44 AU - 9.3 AU

Year: 11616 Days

Day: 14.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 97,186,821 km

• M1: 163,510 km (0.119 R)
• M2: 293,212 km (0.115 R)
• M3: 392,545 km (0.11 R)
• M4: 518,357 km (0.058 R)
• M5: 660,774 km (0.085 R)
• M6: 743,651 km (0.045 R)
• M7: 1,128,417 km (0.1 R)
• M8: 1,738,477 km (0.079 R)
• M9: 2,871,681 km (0.119 R)
• M10: 3,306,412 km (0.117 R)
• M11: 4,518,753 km (0.107 R)
• M12: 4,902,322 km (0.112 R)
• M13: 5,624,581 km (0.087 R)
• M14: 5,752,637 km (0.108 R)
• M15: 6,865,345 km (0.112 R)
• M16: 7,334,484 km (0.046 R)
• M17: 7,985,834 km (0.095 R)
• M18: 8,685,353 km (0.11 R)
• M19: 10,298,916 km (0.084 R)
• M20: 10,424,428 km (0.075 R)
• M21: 14,807,496 km (0.09 R)
• M22: 15,485,175 km (0.093 R)
• M23: 16,539,092 km (0.102 R)
• M24: 16,907,851 km (0.09 R)
• M25: 17,093,202 km (0.099 R)
• M26: 17,540,949 km (0.08 R)
• M27: 17,766,243 km (0.082 R)
• M28: 17,879,339 km (0.118 R)
• M29: 18,068,281 km (0.036 R)
• M30: 18,295,820 km (0.113 R)
• M31: 18,984,269 km (0.051 R)
• M32: 19,798,231 km (0.097 R)
• M33: 20,268,417 km (0.086 R)
• M34: 20,347,106 km (0.114 R)
• M35: 20,623,562 km (0.077 R)
• M36: 22,674,400 km (0.097 R)
• M37: 22,960,880 km (0.105 R)
• M38: 23,166,277 km (0.083 R)
• M39: 24,369,792 km (0.096 R)
• M40: 25,635,989 km (0.056 R)
• M41: 26,491,988 km (0.08 R)
• M42: 27,881,154 km (0.091 R)
• M43: 28,761,387 km (0.073 R)
• M44: 29,204,945 km (0.1 R)
• M45: 29,472,127 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47

Radius: 6.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.71 AU - 11.35 AU

Year: 15025 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 97,186,821 km

• M1: 113,844 km (0.067 R)
• M2: 453,132 km (0.118 R)
• M3: 541,095 km (0.09 R)
• M4: 603,029 km (0.112 R)
• M5: 780,452 km (0.042 R)
• M6: 839,244 km (0.104 R)
• M7: 924,216 km (0.09 R)
• M8: 986,748 km (0.098 R)
• M9: 1,478,326 km (0.113 R)
• M10: 1,627,026 km (0.079 R)
• M11: 1,687,763 km (0.115 R)
• M12: 1,922,632 km (0.06 R)
• M13: 2,019,571 km (0.117 R)
• M14: 2,354,371 km (0.101 R)
• M15: 2,778,631 km (0.085 R)
• M16: 3,380,912 km (0.081 R)
• M17: 3,616,828 km (0.083 R)
• M18: 3,878,624 km (0.112 R)
• M19: 3,919,464 km (0.089 R)
• M20: 4,484,495 km (0.095 R)
• M21: 4,721,907 km (0.103 R)
• M22: 5,550,530 km (0.109 R)
• M23: 6,813,884 km (0.107 R)
• M24: 7,036,934 km (0.06 R)
• M25: 7,312,942 km (0.117 R)
• M26: 7,617,972 km (0.1 R)
• M27: 7,669,284 km (0.083 R)
• M28: 8,798,599 km (0.077 R)
• M29: 8,906,309 km (0.074 R)
• M30: 9,451,294 km (0.115 R)
• M31: 9,506,346 km (0.03 R)
• M32: 10,487,708 km (0.11 R)
• M33: 10,802,911 km (0.097 R)
• M34: 11,266,664 km (0.112 R)
• M35: 11,501,084 km (0.083 R)
• M36: 12,424,253 km (0.069 R)
• M37: 12,971,332 km (0.054 R)
• M38: 13,186,155 km (0.101 R)
• M39: 13,247,639 km (0.079 R)
• M40: 13,340,241 km (0.092 R)
• M41: 13,868,919 km (0.066 R)
• M42: 13,963,016 km (0.05 R)
• M43: 14,151,659 km (0.091 R)
• M44: 14,690,661 km (0.108 R)
• M45: 15,528,259 km (0.096 R)
• M46: 15,789,008 km (0.096 R)
• M47: 16,215,811 km (0.107 R)
• M48: 16,980,406 km (0.09 R)
• M49: 17,451,489 km (0.058 R)
• M50: 17,688,751 km (0.083 R)
• M51: 17,824,736 km (0.094 R)
• M52: 19,029,448 km (0.063 R)
• M53: 19,694,560 km (0.075 R)
• M54: 21,625,719 km (0.047 R)
• M55: 23,020,569 km (0.106 R)
• M56: 23,579,018 km (0.088 R)
• M57: 23,878,812 km (0.112 R)
• M58: 24,368,596 km (0.091 R)
• M59: 24,481,991 km (0.104 R)
• M60: 24,671,531 km (0.038 R)
• M61: 25,357,886 km (0.025 R)

Asteroid Belt

Center: 13.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.9

Radius: 3.7

Gravity: 53.46 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.63 AU - 16.21 AU

Year: 27931 Days

Day: 17.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,186,821 km

• M1: 49,068 km (0.104 R)
• M2: 102,923 km (0.104 R)
• M3: 128,953 km (0.115 R)
• M4: 189,989 km (0.051 R)
• M5: 280,646 km (0.117 R)
• M6: 362,924 km (0.047 R)
• M7: 476,918 km (0.105 R)
• M8: 602,131 km (0.084 R)
• M9: 765,642 km (0.114 R)
• M10: 882,179 km (0.114 R)
• M11: 3,541,730 km (0.119 R)
• M12: 3,933,676 km (0.081 R)
• M13: 4,864,474 km (0.103 R)
• M14: 5,409,609 km (0.038 R)
• M15: 5,802,602 km (0.096 R)
• M16: 6,497,634 km (0.072 R)
• M17: 6,615,966 km (0.085 R)
• M18: 7,157,510 km (0.075 R)
• M19: 7,341,067 km (0.095 R)
• M20: 8,218,458 km (0.112 R)
• M21: 8,799,796 km (0.12 R)
• M22: 9,461,168 km (0.03 R)
• M23: 9,595,357 km (0.064 R)
• M24: 9,933,448 km (0.063 R)
• M25: 11,396,067 km (0.108 R)
• M26: 11,898,416 km (0.102 R)
• M27: 12,407,797 km (0.036 R)
• M28: 12,554,702 km (0.108 R)
• M29: 13,148,007 km (0.09 R)
• M30: 15,689,675 km (0.091 R)
• M31: 15,769,112 km (0.107 R)
• M32: 16,087,755 km (0.113 R)
• M33: 18,881,196 km (0.1 R)
• M34: 19,219,437 km (0.059 R)
• M35: 19,816,482 km (0.079 R)
• M36: 20,506,128 km (0.108 R)
• M37: 20,853,794 km (0.117 R)
• M38: 21,291,218 km (0.049 R)
• M39: 21,731,783 km (0.098 R)
• M40: 23,796,234 km (0.065 R)
• M41: 24,620,967 km (0.059 R)
• M42: 25,083,075 km (0.044 R)
• M43: 27,436,848 km (0.112 R)
• M44: 30,848,128 km (0.089 R)
• M45: 31,346,289 km (0.099 R)
• M46: 32,350,540 km (0.11 R)
• M47: 32,653,924 km (0.057 R)
• M48: 35,425,973 km (0.109 R)
• M49: 35,947,471 km (0.063 R)
• M50: 36,787,313 km (0.114 R)
• M51: 38,807,483 km (0.061 R)
• M52: 39,022,305 km (0.07 R)
• M53: 40,210,412 km (0.041 R)
• M54: 40,754,350 km (0.118 R)
• M55: 44,967,474 km (0.044 R)
• M56: 45,305,865 km (0.099 R)
• M57: 45,871,943 km (0.059 R)
• M58: 46,212,577 km (0.105 R)
• M59: 47,469,050 km (0.113 R)
• M60: 47,583,792 km (0.104 R)
• M61: 48,505,314 km (0.117 R)
• M62: 48,968,320 km (0.089 R)
• M63: 49,200,346 km (0.04 R)
• M64: 51,658,838 km (0.084 R)
• M65: 52,368,530 km (0.08 R)
• M66: 54,517,054 km (0.111 R)
• M67: 59,146,061 km (0.116 R)
• M68: 60,136,698 km (0.028 R)
• M69: 61,132,571 km (0.104 R)
• M70: 62,008,467 km (0.09 R)
• M71: 62,385,154 km (0.111 R)
• M72: 62,510,966 km (0.113 R)
• M73: 62,636,778 km (0.084 R)
• M74: 63,519,705 km (0.075 R)
• M75: 64,279,961 km (0.047 R)
• M76: 65,553,488 km (0.107 R)
• M77: 65,681,394 km (0.12 R)
• M78: 68,903,732 km (0.114 R)
• M79: 69,033,583 km (0.098 R)
• M80: 69,293,883 km (0.083 R)
• M81: 71,518,404 km (0.115 R)
• M82: 73,766,261 km (0.109 R)
• M83: 74,032,246 km (0.059 R)
• M84: 74,831,996 km (0.071 R)
• M85: 75,233,068 km (0.078 R)
• M86: 76,844,237 km (0.104 R)
• M87: 78,330,941 km (0.113 R)
• M88: 80,921,378 km (0.116 R)
• M89: 81,607,733 km (0.1 R)
• M90: 82,848,049 km (0.082 R)
• M91: 86,046,002 km (0.027 R)
• M92: 89,000,860 km (0.064 R)
• M93: 89,283,899 km (0.089 R)
• M94: 91,845,762 km (0.113 R)
• M95: 95,298,780 km (0.099 R)
• M96: 97,041,147 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit