🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.82 AU

Year: 204 Days

Day: 26.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.85 AU - 1.13 AU

Year: 343 Days

Day: 38.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 135.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,509,993 km

• M1: 40,691 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.08 AU - 1.46 AU

Year: 498 Days

Day: 21.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.34 AU - 2.52 AU

Year: 1319 Days

Day: 26.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,509,993 km

• M1: 1,795,324 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.57 AU - 4.95 AU

Year: 3062 Days

Day: 33.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.15 AU - 5.99 AU

Year: 4578 Days

Day: 43.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,509,993 km

• M1: 4,662,966 km (0.095 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 12.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.03 AU - 10.71 AU

Year: 10799 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,509,993 km

• M1: 167,400 km (0.097 R)
• M2: 347,965 km (0.088 R)
• M3: 441,314 km (0.107 R)
• M4: 706,850 km (0.099 R)
• M5: 1,060,350 km (0.108 R)
• M6: 1,171,501 km (0.116 R)
• M7: 1,467,555 km (0.106 R)
• M8: 1,809,835 km (0.033 R)
• M9: 1,899,444 km (0.069 R)
• M10: 2,225,119 km (0.116 R)
• M11: 2,370,378 km (0.111 R)
• M12: 2,747,365 km (0.045 R)
• M13: 3,334,836 km (0.055 R)
• M14: 3,990,224 km (0.092 R)
• M15: 4,904,417 km (0.06 R)
• M16: 5,287,986 km (0.112 R)
• M17: 5,881,590 km (0.08 R)
• M18: 6,016,378 km (0.06 R)
• M19: 6,461,581 km (0.094 R)
• M20: 6,670,868 km (0.114 R)
• M21: 7,095,876 km (0.066 R)
• M22: 7,639,664 km (0.097 R)
• M23: 8,121,818 km (0.107 R)
• M24: 10,067,338 km (0.039 R)
• M25: 10,391,517 km (0.096 R)
• M26: 10,760,425 km (0.087 R)
• M27: 11,175,260 km (0.091 R)
• M28: 12,149,441 km (0.112 R)
• M29: 13,505,397 km (0.066 R)
• M30: 13,683,717 km (0.08 R)
• M31: 13,818,056 km (0.114 R)
• M32: 13,997,873 km (0.117 R)
• M33: 15,000,777 km (0.072 R)
• M34: 17,268,531 km (0.099 R)
• M35: 17,462,260 km (0.105 R)
• M36: 17,949,800 km (0.1 R)
• M37: 18,047,936 km (0.045 R)
• M38: 19,188,470 km (0.113 R)
• M39: 19,338,966 km (0.038 R)
• M40: 20,556,991 km (0.06 R)
• M41: 21,695,132 km (0.078 R)
• M42: 21,852,060 km (0.105 R)
• M43: 21,956,779 km (0.096 R)
• M44: 22,747,703 km (0.065 R)
• M45: 23,548,051 km (0.114 R)
• M46: 24,466,133 km (0.092 R)
• M47: 25,066,470 km (0.099 R)
• M48: 25,285,930 km (0.087 R)
• M49: 25,782,295 km (0.067 R)
• M50: 25,948,349 km (0.1 R)
• M51: 26,337,453 km (0.114 R)
• M52: 26,448,904 km (0.075 R)
• M53: 26,616,453 km (0.087 R)
• M54: 26,952,600 km (0.105 R)
• M55: 27,572,683 km (0.114 R)
• M56: 27,969,566 km (0.086 R)
• M57: 28,654,575 km (0.099 R)
• M58: 29,287,374 km (0.088 R)
• M59: 29,576,397 km (0.045 R)
• M60: 29,982,854 km (0.088 R)
• M61: 30,099,241 km (0.082 R)
• M62: 30,859,946 km (0.12 R)
• M63: 31,036,322 km (0.068 R)
• M64: 31,331,180 km (0.055 R)
• M65: 31,567,694 km (0.101 R)
• M66: 31,864,047 km (0.104 R)
• M67: 31,982,978 km (0.084 R)
• M68: 32,400,056 km (0.086 R)
• M69: 32,699,103 km (0.11 R)
• M70: 32,999,046 km (0.106 R)
• M71: 33,239,749 km (0.088 R)
• M72: 33,722,801 km (0.103 R)
• M73: 34,025,886 km (0.071 R)
• M74: 34,268,983 km (0.09 R)
• M75: 34,512,678 km (0.079 R)
• M76: 35,124,383 km (0.049 R)
• M77: 35,801,463 km (0.108 R)
• M78: 36,918,660 km (0.058 R)
• M79: 38,299,748 km (0.118 R)
• M80: 39,953,552 km (0.043 R)
• M81: 40,982,935 km (0.096 R)
• M82: 42,151,294 km (0.112 R)
• M83: 42,347,118 km (0.048 R)
• M84: 44,189,266 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.8

Radius: 4.3

Gravity: 41.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.91 AU - 18.53 AU

Year: 23809 Days

Day: 16.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,509,993 km

• M1: 75,846 km (0.074 R)
• M2: 141,968 km (0.037 R)
• M3: 249,529 km (0.082 R)
• M4: 559,795 km (0.067 R)
• M5: 1,321,099 km (0.101 R)
• M6: 1,656,796 km (0.105 R)
• M7: 1,943,426 km (0.119 R)
• M8: 2,055,026 km (0.092 R)
• M9: 2,602,853 km (0.099 R)
• M10: 2,725,823 km (0.046 R)
• M11: 4,836,798 km (0.108 R)
• M12: 5,038,905 km (0.1 R)
• M13: 6,199,037 km (0.102 R)
• M14: 6,640,500 km (0.078 R)
• M15: 6,978,292 km (0.03 R)
• M16: 7,729,124 km (0.049 R)
• M17: 7,905,948 km (0.113 R)
• M18: 7,965,339 km (0.085 R)
• M19: 9,620,340 km (0.097 R)
• M20: 11,044,212 km (0.111 R)
• M21: 12,052,203 km (0.086 R)
• M22: 12,394,632 km (0.092 R)
• M23: 12,532,562 km (0.074 R)
• M24: 14,010,888 km (0.104 R)
• M25: 14,806,898 km (0.096 R)
• M26: 15,247,314 km (0.049 R)
• M27: 17,128,059 km (0.117 R)
• M28: 17,822,791 km (0.073 R)
• M29: 17,900,582 km (0.054 R)
• M30: 18,526,799 km (0.103 R)
• M31: 19,080,460 km (0.118 R)
• M32: 20,285,471 km (0.058 R)
• M33: 20,529,316 km (0.069 R)
• M34: 20,938,017 km (0.079 R)
• M35: 23,787,408 km (0.112 R)
• M36: 24,044,567 km (0.084 R)
• M37: 24,821,728 km (0.115 R)
• M38: 25,519,452 km (0.054 R)
• M39: 26,666,868 km (0.119 R)
• M40: 26,934,049 km (0.056 R)
• M41: 30,023,245 km (0.09 R)
• M42: 31,233,791 km (0.105 R)
• M43: 32,081,114 km (0.12 R)
• M44: 32,460,195 km (0.11 R)
• M45: 32,840,622 km (0.082 R)
• M46: 32,936,066 km (0.046 R)
• M47: 33,798,348 km (0.096 R)
• M48: 35,839,311 km (0.108 R)
• M49: 37,321,378 km (0.109 R)
• M50: 37,520,492 km (0.112 R)
• M51: 38,019,700 km (0.108 R)
• M52: 38,119,931 km (0.102 R)
• M53: 38,924,169 km (0.113 R)
• M54: 39,835,519 km (0.119 R)
• M55: 41,576,091 km (0.052 R)
• M56: 41,782,536 km (0.077 R)
• M57: 42,819,698 km (0.099 R)
• M58: 43,132,507 km (0.077 R)
• M59: 43,970,255 km (0.042 R)
• M60: 51,194,486 km (0.088 R)
• M61: 52,303,754 km (0.086 R)
• M62: 52,861,455 km (0.077 R)
• M63: 54,546,076 km (0.077 R)
• M64: 54,772,119 km (0.095 R)
• M65: 54,885,215 km (0.117 R)
• M66: 54,998,311 km (0.054 R)
• M67: 55,111,556 km (0.118 R)
• M68: 55,451,742 km (0.115 R)
• M69: 56,819,665 km (0.084 R)
• M70: 58,660,616 km (0.113 R)
• M71: 59,588,422 km (0.07 R)
• M72: 59,937,584 km (0.058 R)
• M73: 60,054,120 km (0.094 R)
• M74: 61,575,980 km (0.061 R)
• M75: 62,637,077 km (0.06 R)
• M76: 64,657,696 km (0.074 R)
• M77: 65,856,274 km (0.086 R)
• M78: 66,820,432 km (0.114 R)
• M79: 71,339,933 km (0.08 R)
• M80: 73,075,568 km (0.053 R)
• M81: 73,449,263 km (0.104 R)
• M82: 73,698,793 km (0.119 R)
• M83: 74,323,663 km (0.106 R)
• M84: 74,574,239 km (0.104 R)
• M85: 74,824,965 km (0.1 R)
• M86: 75,830,861 km (0.079 R)
• M87: 78,237,742 km (0.094 R)
• M88: 79,130,841 km (0.039 R)
• M89: 79,258,597 km (0.04 R)
• M90: 80,798,259 km (0.1 R)
• M91: 83,386,003 km (0.111 R)
• M92: 84,428,849 km (0.103 R)
• M93: 85,607,082 km (0.102 R)
• M94: 87,054,442 km (0.11 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 14,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit