🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 34.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,510,181 km

• M1: 417,228 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.66 AU - 0.88 AU

Year: 236 Days

Day: 40.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,510,181 km

• M1: 100,231 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.11 AU - 1.37 AU

Year: 483 Days

Day: 21 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,510,181 km

• M1: 569,070 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.98 AU - 1.52 AU

Year: 489 Days

Day: 36.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.09 AU - 3.35 AU

Year: 2021 Days

Day: 29.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 128.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,510,181 km

• M1: 47,123 km (0.073 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81

Radius: 11.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.19 AU - 10.65 AU

Year: 9320 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,510,181 km

• M1: 262,694 km (0.085 R)
• M2: 381,325 km (0.089 R)
• M3: 466,297 km (0.115 R)
• M4: 993,928 km (0.07 R)
• M5: 1,073,814 km (0.114 R)
• M6: 1,627,924 km (0.032 R)
• M7: 1,878,351 km (0.079 R)
• M8: 2,186,522 km (0.099 R)
• M9: 2,370,079 km (0.102 R)
• M10: 2,511,000 km (0.068 R)
• M11: 2,818,125 km (0.118 R)
• M12: 3,433,271 km (0.104 R)
• M13: 3,521,983 km (0.119 R)
• M14: 3,903,308 km (0.107 R)
• M15: 4,470,882 km (0.062 R)
• M16: 4,725,049 km (0.058 R)
• M17: 4,804,186 km (0.086 R)
• M18: 5,268,089 km (0.075 R)
• M19: 5,412,152 km (0.083 R)
• M20: 5,620,242 km (0.108 R)
• M21: 5,809,783 km (0.057 R)
• M22: 6,108,979 km (0.089 R)
• M23: 6,303,905 km (0.03 R)
• M24: 7,586,407 km (0.066 R)
• M25: 7,749,319 km (0.106 R)
• M26: 8,007,824 km (0.075 R)
• M27: 8,173,878 km (0.107 R)
• M28: 8,557,597 km (0.102 R)
• M29: 9,020,901 km (0.045 R)
• M30: 9,392,502 km (0.116 R)
• M31: 10,824,004 km (0.082 R)
• M32: 11,484,928 km (0.049 R)
• M33: 11,779,785 km (0.113 R)
• M34: 11,887,795 km (0.067 R)
• M35: 12,295,150 km (0.095 R)
• M36: 13,348,020 km (0.114 R)
• M37: 13,545,190 km (0.079 R)
• M38: 14,400,740 km (0.075 R)
• M39: 14,835,172 km (0.071 R)
• M40: 15,098,016 km (0.052 R)
• M41: 15,273,943 km (0.084 R)
• M42: 15,509,709 km (0.051 R)
• M43: 15,716,902 km (0.119 R)
• M44: 15,806,062 km (0.104 R)
• M45: 15,895,372 km (0.1 R)
• M46: 16,014,602 km (0.077 R)
• M47: 16,676,273 km (0.079 R)
• M48: 17,346,621 km (0.086 R)
• M49: 18,119,294 km (0.101 R)
• M50: 18,306,441 km (0.116 R)
• M51: 18,745,511 km (0.115 R)
• M52: 18,997,882 km (0.088 R)
• M53: 19,665,986 km (0.117 R)
• M54: 19,794,192 km (0.036 R)
• M55: 20,083,514 km (0.101 R)
• M56: 20,698,960 km (0.053 R)
• M57: 20,829,260 km (0.12 R)
• M58: 21,584,130 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.7

Radius: 5.6

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.82 AU - 17 AU

Year: 18150 Days

Day: 17.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,510,181 km

• M1: 124,615 km (0.092 R)
• M2: 594,053 km (0.079 R)
• M3: 1,226,254 km (0.115 R)
• M4: 1,371,364 km (0.104 R)
• M5: 1,522,009 km (0.034 R)
• M6: 2,107,984 km (0.076 R)
• M7: 2,461,035 km (0.077 R)
• M8: 2,908,781 km (0.077 R)
• M9: 3,063,615 km (0.062 R)
• M10: 4,091,203 km (0.104 R)
• M11: 4,308,568 km (0.109 R)
• M12: 4,664,162 km (0.093 R)
• M13: 4,845,475 km (0.109 R)
• M14: 5,121,782 km (0.032 R)
• M15: 5,498,320 km (0.06 R)
• M16: 7,299,927 km (0.047 R)
• M17: 7,830,102 km (0.119 R)
• M18: 9,039,751 km (0.115 R)
• M19: 9,152,547 km (0.115 R)
• M20: 10,013,633 km (0.107 R)
• M21: 10,424,129 km (0.091 R)
• M22: 10,720,931 km (0.108 R)
• M23: 12,307,866 km (0.116 R)
• M24: 12,937,523 km (0.062 R)
• M25: 13,901,532 km (0.026 R)
• M26: 14,491,097 km (0.034 R)
• M27: 15,088,740 km (0.116 R)
• M28: 15,559,076 km (0.09 R)
• M29: 16,170,931 km (0.062 R)
• M30: 16,721,302 km (0.069 R)
• M31: 17,138,231 km (0.074 R)
• M32: 17,558,452 km (0.106 R)
• M33: 18,195,290 km (0.109 R)
• M34: 18,409,215 km (0.037 R)
• M35: 18,839,608 km (0.088 R)
• M36: 19,491,406 km (0.058 R)
• M37: 20,519,891 km (0.107 R)
• M38: 20,891,492 km (0.109 R)
• M39: 21,792,371 km (0.086 R)
• M40: 21,943,764 km (0.088 R)
• M41: 23,090,132 km (0.063 R)
• M42: 25,839,891 km (0.058 R)
• M43: 26,321,596 km (0.116 R)
• M44: 26,644,278 km (0.074 R)
• M45: 28,112,881 km (0.118 R)
• M46: 28,608,349 km (0.088 R)
• M47: 30,195,881 km (0.08 R)
• M48: 30,364,628 km (0.071 R)
• M49: 32,673,521 km (0.108 R)
• M50: 33,368,553 km (0.07 R)
• M51: 33,892,894 km (0.114 R)
• M52: 34,244,000 km (0.082 R)
• M53: 35,393,360 km (0.066 R)
• M54: 35,660,392 km (0.038 R)
• M55: 36,196,551 km (0.11 R)
• M56: 36,375,769 km (0.106 R)
• M57: 38,184,856 km (0.085 R)
• M58: 40,487,168 km (0.054 R)
• M59: 42,266,634 km (0.059 R)
• M60: 44,550,695 km (0.114 R)
• M61: 44,742,778 km (0.032 R)
• M62: 45,320,825 km (0.081 R)
• M63: 48,248,156 km (0.12 R)
• M64: 48,445,475 km (0.118 R)
• M65: 49,039,080 km (0.098 R)
• M66: 49,237,446 km (0.054 R)
• M67: 49,635,078 km (0.084 R)
• M68: 50,533,413 km (0.108 R)
• M69: 51,135,395 km (0.118 R)
• M70: 51,638,791 km (0.108 R)
• M71: 52,955,552 km (0.102 R)
• M72: 53,668,984 km (0.096 R)
• M73: 54,488,332 km (0.117 R)
• M74: 54,693,879 km (0.091 R)
• M75: 55,518,313 km (0.095 R)
• M76: 56,346,936 km (0.069 R)
• M77: 57,388,436 km (0.111 R)
• M78: 58,541,387 km (0.108 R)
• M79: 58,646,704 km (0.061 R)
• M80: 59,596,201 km (0.068 R)
• M81: 61,190,167 km (0.116 R)
• M82: 61,296,980 km (0.094 R)
• M83: 61,831,642 km (0.072 R)
• M84: 64,094,460 km (0.081 R)
• M85: 64,745,958 km (0.11 R)
• M86: 66,713,470 km (0.1 R)
• M87: 66,823,274 km (0.109 R)
• M88: 68,146,617 km (0.049 R)
• M89: 69,589,937 km (0.083 R)
• M90: 71,604,871 km (0.087 R)
• M91: 72,055,310 km (0.062 R)
• M92: 74,435,113 km (0.1 R)
• M93: 76,265,593 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.8

Radius: 6.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.68 AU - 18.18 AU

Year: 26561 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,510,181 km

• M1: 86,318 km (0.062 R)
• M2: 131,048 km (0.058 R)
• M3: 184,604 km (0.114 R)
• M4: 238,459 km (0.053 R)
• M5: 367,412 km (0.073 R)
• M6: 569,818 km (0.074 R)
• M7: 656,884 km (0.106 R)
• M8: 711,338 km (0.118 R)
• M9: 1,049,728 km (0.102 R)
• M10: 1,092,513 km (0.048 R)
• M11: 1,339,200 km (0.1 R)
• M12: 1,703,471 km (0.095 R)
• M13: 1,754,334 km (0.118 R)
• M14: 1,883,736 km (0.09 R)
• M15: 2,097,362 km (0.047 R)
• M16: 2,151,965 km (0.119 R)
• M17: 2,347,041 km (0.118 R)
• M18: 2,694,706 km (0.112 R)
• M19: 3,899,418 km (0.107 R)
• M20: 3,966,887 km (0.109 R)
• M21: 4,989,089 km (0.084 R)
• M22: 7,509,215 km (0.119 R)
• M23: 8,365,363 km (0.117 R)
• M24: 8,716,470 km (0.083 R)
• M25: 9,117,242 km (0.091 R)
• M26: 9,660,881 km (0.032 R)
• M27: 9,706,658 km (0.116 R)
• M28: 9,798,361 km (0.067 R)
• M29: 9,890,514 km (0.072 R)
• M30: 10,214,991 km (0.108 R)
• M31: 10,401,989 km (0.108 R)
• M32: 10,732,151 km (0.078 R)
• M33: 11,354,030 km (0.069 R)
• M34: 11,499,289 km (0.116 R)
• M35: 13,493,429 km (0.113 R)
• M36: 13,595,903 km (0.063 R)
• M37: 13,647,215 km (0.073 R)
• M38: 13,904,972 km (0.064 R)
• M39: 14,008,494 km (0.106 R)
• M40: 14,320,555 km (0.1 R)
• M41: 14,687,669 km (0.1 R)
• M42: 14,845,793 km (0.096 R)
• M43: 15,004,666 km (0.095 R)
• M44: 15,324,058 km (0.076 R)
• M45: 15,538,132 km (0.077 R)
• M46: 15,699,399 km (0.085 R)
• M47: 15,753,254 km (0.096 R)
• M48: 15,915,269 km (0.111 R)
• M49: 16,077,882 km (0.029 R)
• M50: 16,623,615 km (0.064 R)
• M51: 17,175,481 km (0.119 R)
• M52: 17,733,481 km (0.061 R)
• M53: 17,789,580 km (0.039 R)
• M54: 18,809,688 km (0.068 R)
• M55: 19,558,276 km (0.113 R)
• M56: 20,082,168 km (0.116 R)
• M57: 21,801,646 km (0.088 R)
• M58: 24,812,303 km (0.111 R)
• M59: 25,759,706 km (0.104 R)
• M60: 26,014,322 km (0.052 R)
• M61: 26,783,255 km (0.074 R)
• M62: 27,170,414 km (0.108 R)
• M63: 28,212,064 km (0.117 R)
• M64: 28,540,282 km (0.115 R)
• M65: 28,671,928 km (0.096 R)
• M66: 30,805,493 km (0.118 R)
• M67: 30,940,580 km (0.113 R)
• M68: 31,686,774 km (0.104 R)
• M69: 31,754,841 km (0.1 R)
• M70: 34,309,823 km (0.072 R)
• M71: 34,519,858 km (0.115 R)
• M72: 34,730,342 km (0.068 R)
• M73: 35,011,736 km (0.076 R)
• M74: 35,647,377 km (0.074 R)
• M75: 35,789,196 km (0.11 R)
• M76: 37,073,494 km (0.108 R)
• M77: 37,432,978 km (0.099 R)
• M78: 38,518,310 km (0.086 R)
• M79: 38,809,577 km (0.077 R)
• M80: 41,313,696 km (0.079 R)
• M81: 43,414,948 km (0.077 R)
• M82: 43,869,725 km (0.111 R)
• M83: 44,554,883 km (0.068 R)
• M84: 44,784,067 km (0.077 R)
• M85: 45,090,294 km (0.12 R)
• M86: 45,473,863 km (0.054 R)
• M87: 47,486,403 km (0.117 R)
• M88: 50,320,685 km (0.039 R)
• M89: 50,957,971 km (0.065 R)
• M90: 51,517,617 km (0.109 R)
• M91: 51,677,986 km (0.106 R)
• M92: 53,533,448 km (0.089 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit