🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.72 AU - 0.82 AU

Year: 256 Days

Day: 33.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,004,181 km

• M1: 268,379 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.7 AU - 0.88 AU

Year: 266 Days

Day: 33.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.64 AU - 1.88 AU

Year: 884 Days

Day: 39.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.56 AU - 1.98 AU

Year: 892 Days

Day: 29.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.17 AU - 4.21 AU

Year: 2685 Days

Day: 32 Hours

Environment

Temp: -120 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 13

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.24 AU - 7.48 AU

Year: 7563 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 92,004,181 km

• M1: 183,407 km (0.117 R)
• M2: 405,261 km (0.107 R)
• M3: 758,760 km (0.094 R)
• M4: 859,889 km (0.098 R)
• M5: 956,379 km (0.049 R)
• M6: 1,215,034 km (0.111 R)
• M7: 1,438,683 km (0.104 R)
• M8: 1,591,572 km (0.105 R)
• M9: 2,083,450 km (0.085 R)
• M10: 2,230,803 km (0.061 R)
• M11: 2,451,311 km (0.118 R)
• M12: 2,884,546 km (0.105 R)
• M13: 2,974,155 km (0.086 R)
• M14: 3,156,216 km (0.059 R)
• M15: 3,404,848 km (0.093 R)
• M16: 3,888,348 km (0.101 R)
• M17: 4,104,816 km (0.116 R)
• M18: 4,256,957 km (0.095 R)
• M19: 4,636,936 km (0.08 R)
• M20: 4,974,129 km (0.03 R)
• M21: 5,118,491 km (0.082 R)
• M22: 5,597,354 km (0.118 R)
• M23: 5,804,397 km (0.106 R)
• M24: 5,956,538 km (0.043 R)
• M25: 6,052,281 km (0.064 R)
• M26: 6,538,923 km (0.117 R)
• M27: 6,977,843 km (0.091 R)
• M28: 7,160,053 km (0.096 R)
• M29: 7,529,410 km (0.036 R)
• M30: 7,716,557 km (0.118 R)
• M31: 7,821,126 km (0.104 R)
• M32: 8,137,675 km (0.11 R)
• M33: 8,222,797 km (0.053 R)
• M34: 8,351,152 km (0.04 R)
• M35: 8,437,021 km (0.109 R)
• M36: 8,936,678 km (0.118 R)
• M37: 9,201,316 km (0.048 R)
• M38: 9,715,634 km (0.042 R)
• M39: 9,851,319 km (0.079 R)
• M40: 10,079,007 km (0.107 R)
• M41: 10,216,487 km (0.052 R)
• M42: 10,354,417 km (0.096 R)
• M43: 10,539,469 km (0.044 R)
• M44: 10,655,707 km (0.105 R)
• M45: 11,243,178 km (0.117 R)
• M46: 11,552,845 km (0.101 R)
• M47: 11,672,823 km (0.106 R)
• M48: 11,793,099 km (0.06 R)
• M49: 11,913,825 km (0.079 R)
• M50: 12,327,164 km (0.09 R)
• M51: 13,043,438 km (0.1 R)
• M52: 13,243,451 km (0.098 R)
• M53: 13,368,963 km (0.073 R)
• M54: 13,900,335 km (0.106 R)
• M55: 14,027,942 km (0.107 R)
• M56: 14,593,871 km (0.099 R)
• M57: 14,827,543 km (0.119 R)
• M58: 14,984,022 km (0.062 R)
• M59: 15,298,626 km (0.118 R)
• M60: 15,588,996 km (0.09 R)
• M61: 16,497,952 km (0.117 R)
• M62: 16,579,034 km (0.088 R)
• M63: 17,013,317 km (0.094 R)
• M64: 17,479,015 km (0.088 R)
• M65: 17,893,401 km (0.072 R)
• M66: 18,060,053 km (0.103 R)
• M67: 18,171,504 km (0.056 R)
• M68: 18,703,773 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516

Radius: 7.2

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.99 AU - 20.11 AU

Year: 25500 Days

Day: 20.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,004,181 km

• M1: 118,332 km (0.074 R)
• M2: 224,247 km (0.092 R)
• M3: 285,882 km (0.118 R)
• M4: 354,846 km (0.105 R)
• M5: 512,074 km (0.103 R)
• M6: 576,999 km (0.11 R)
• M7: 764,595 km (0.037 R)
• M8: 891,753 km (0.111 R)
• M9: 1,225,356 km (0.095 R)
• M10: 1,375,403 km (0.051 R)
• M11: 1,437,037 km (0.11 R)
• M12: 2,069,238 km (0.113 R)
• M13: 2,176,200 km (0.115 R)
• M14: 2,395,810 km (0.066 R)
• M15: 2,975,651 km (0.055 R)
• M16: 3,137,367 km (0.119 R)
• M17: 3,469,773 km (0.041 R)
• M18: 5,638,942 km (0.059 R)
• M19: 5,738,874 km (0.052 R)
• M20: 7,526,867 km (0.064 R)
• M21: 7,581,919 km (0.106 R)
• M22: 7,970,874 km (0.097 R)
• M23: 8,252,567 km (0.087 R)
• M24: 9,176,184 km (0.103 R)
• M25: 9,234,976 km (0.094 R)
• M26: 10,932,164 km (0.118 R)
• M27: 11,497,793 km (0.073 R)
• M28: 11,561,223 km (0.075 R)
• M29: 11,880,165 km (0.06 R)
• M30: 12,266,726 km (0.06 R)
• M31: 12,331,502 km (0.051 R)
• M32: 12,722,850 km (0.108 R)
• M33: 13,517,813 km (0.054 R)
• M34: 13,853,810 km (0.059 R)
• M35: 14,124,582 km (0.11 R)
• M36: 15,364,599 km (0.119 R)
• M37: 16,999,105 km (0.094 R)
• M38: 18,316,464 km (0.106 R)
• M39: 19,818,128 km (0.073 R)
• M40: 20,276,346 km (0.048 R)
• M41: 22,222,913 km (0.119 R)
• M42: 23,018,026 km (0.098 R)
• M43: 23,822,414 km (0.067 R)
• M44: 23,984,428 km (0.091 R)
• M45: 25,707,496 km (0.08 R)
• M46: 26,290,629 km (0.114 R)
• M47: 26,625,878 km (0.049 R)
• M48: 28,925,197 km (0.076 R)
• M49: 30,054,661 km (0.051 R)
• M50: 30,229,840 km (0.117 R)
• M51: 31,021,811 km (0.119 R)
• M52: 33,619,877 km (0.062 R)
• M53: 35,822,108 km (0.084 R)
• M54: 36,847,003 km (0.066 R)
• M55: 39,020,959 km (0.054 R)
• M56: 42,505,991 km (0.107 R)
• M57: 42,604,277 km (0.118 R)
• M58: 42,997,869 km (0.097 R)
• M59: 43,293,923 km (0.082 R)
• M60: 43,987,309 km (0.102 R)
• M61: 44,285,607 km (0.105 R)
• M62: 45,988,629 km (0.104 R)
• M63: 46,190,287 km (0.056 R)
• M64: 46,898,783 km (0.091 R)
• M65: 47,508,843 km (0.055 R)
• M66: 47,610,869 km (0.031 R)
• M67: 48,121,596 km (0.111 R)
• M68: 48,839,815 km (0.115 R)
• M69: 49,045,662 km (0.093 R)
• M70: 50,494,517 km (0.084 R)
• M71: 53,222,584 km (0.1 R)
• M72: 53,540,480 km (0.109 R)
• M73: 53,646,544 km (0.055 R)
• M74: 55,139,082 km (0.115 R)
• M75: 60,911,915 km (0.111 R)
• M76: 61,799,778 km (0.079 R)
• M77: 65,167,376 km (0.076 R)
• M78: 65,507,412 km (0.036 R)
• M79: 66,303,123 km (0.064 R)
• M80: 66,531,110 km (0.091 R)
• M81: 69,517,831 km (0.107 R)
• M82: 70,213,162 km (0.096 R)
• M83: 70,329,400 km (0.046 R)
• M84: 71,027,423 km (0.086 R)
• M85: 73,135,557 km (0.096 R)
• M86: 73,253,290 km (0.062 R)
• M87: 74,434,066 km (0.113 R)
• M88: 75,859,135 km (0.047 R)
• M89: 76,097,594 km (0.075 R)
• M90: 76,216,824 km (0.103 R)
• M91: 76,336,203 km (0.106 R)
• M92: 80,917,488 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.6

Radius: 6.1

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.12 AU - 17.6 AU

Year: 26220 Days

Day: 16.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,004,181 km

• M1: 84,074 km (0.099 R)
• M2: 154,385 km (0.119 R)
• M3: 396,584 km (0.05 R)
• M4: 1,072,916 km (0.104 R)
• M5: 2,939,449 km (0.116 R)
• M6: 3,159,058 km (0.116 R)
• M7: 3,248,368 km (0.086 R)
• M8: 3,475,458 km (0.104 R)
• M9: 3,614,285 km (0.036 R)
• M10: 4,041,386 km (0.108 R)
• M11: 4,635,739 km (0.067 R)
• M12: 6,125,584 km (0.114 R)
• M13: 6,462,628 km (0.041 R)
• M14: 7,450,124 km (0.078 R)
• M15: 8,298,194 km (0.028 R)
• M16: 8,985,746 km (0.044 R)
• M17: 9,626,623 km (0.071 R)
• M18: 11,429,277 km (0.117 R)
• M19: 11,913,376 km (0.085 R)
• M20: 12,545,577 km (0.107 R)
• M21: 12,901,470 km (0.074 R)
• M22: 13,116,592 km (0.045 R)
• M23: 13,477,871 km (0.102 R)
• M24: 15,636,717 km (0.109 R)
• M25: 16,872,845 km (0.09 R)
• M26: 18,461,873 km (0.068 R)
• M27: 18,542,656 km (0.094 R)
• M28: 18,947,917 km (0.114 R)
• M29: 19,602,407 km (0.106 R)
• M30: 20,597,981 km (0.079 R)
• M31: 21,440,068 km (0.042 R)
• M32: 22,724,365 km (0.105 R)
• M33: 23,594,277 km (0.036 R)
• M34: 24,830,255 km (0.103 R)
• M35: 25,097,885 km (0.076 R)
• M36: 26,177,982 km (0.111 R)
• M37: 26,450,250 km (0.116 R)
• M38: 27,181,185 km (0.102 R)
• M39: 27,918,703 km (0.077 R)
• M40: 29,507,731 km (0.103 R)
• M41: 30,742,512 km (0.083 R)
• M42: 31,994,197 km (0.074 R)
• M43: 33,655,931 km (0.118 R)
• M44: 34,149,903 km (0.074 R)
• M45: 34,745,901 km (0.114 R)
• M46: 36,757,394 km (0.103 R)
• M47: 37,062,424 km (0.114 R)
• M48: 37,368,202 km (0.034 R)
• M49: 37,470,377 km (0.049 R)
• M50: 38,187,848 km (0.098 R)
• M51: 38,806,436 km (0.112 R)
• M52: 40,576,926 km (0.054 R)
• M53: 40,681,944 km (0.085 R)
• M54: 41,313,696 km (0.077 R)
• M55: 41,948,589 km (0.1 R)
• M56: 46,153,785 km (0.114 R)
• M57: 47,364,032 km (0.085 R)
• M58: 51,283,197 km (0.107 R)
• M59: 52,193,500 km (0.079 R)
• M60: 54,376,881 km (0.104 R)
• M61: 55,538,060 km (0.094 R)
• M62: 56,707,317 km (0.078 R)
• M63: 60,143,730 km (0.074 R)
• M64: 62,310,356 km (0.074 R)
• M65: 62,916,676 km (0.096 R)
• M66: 63,891,007 km (0.106 R)
• M67: 64,624,934 km (0.08 R)
• M68: 64,870,274 km (0.099 R)
• M69: 65,854,479 km (0.052 R)
• M70: 66,224,733 km (0.102 R)
• M71: 67,339,986 km (0.108 R)
• M72: 67,464,301 km (0.107 R)
• M73: 71,481,752 km (0.087 R)
• M74: 72,243,654 km (0.112 R)
• M75: 72,625,577 km (0.112 R)
• M76: 73,008,249 km (0.078 R)
• M77: 73,136,005 km (0.039 R)
• M78: 74,160,152 km (0.099 R)
• M79: 76,871,165 km (0.09 R)
• M80: 78,042,965 km (0.056 R)
• M81: 78,173,564 km (0.075 R)
• M82: 78,565,660 km (0.105 R)
• M83: 78,696,558 km (0.103 R)
• M84: 81,064,244 km (0.097 R)
• M85: 83,321,825 km (0.089 R)
• M86: 86,273,990 km (0.067 R)
• M87: 86,544,014 km (0.033 R)
• M88: 88,714,679 km (0.101 R)
• M89: 89,260,113 km (0.115 R)
• M90: 91,590,848 km (0.064 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit