🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.7 AU - 0.9 AU

Year: 256 Days

Day: 16.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,747,577 km

• M1: 47,273 km (0.082 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.44 AU - 2.12 AU

Year: 851 Days

Day: 32.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.55 AU - 2.25 AU

Year: 938 Days

Day: 14.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 99.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.62 AU - 4.3 AU

Year: 2822 Days

Day: 43.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,747,577 km

• M1: 375,191 km (0.09 R)
• M2: 915,090 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 10.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.05 AU - 7.07 AU

Year: 6719 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 131.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,747,577 km

• M1: 164,408 km (0.061 R)
• M2: 246,537 km (0.057 R)
• M3: 350,957 km (0.105 R)
• M4: 485,146 km (0.109 R)
• M5: 639,381 km (0.102 R)
• M6: 834,008 km (0.034 R)
• M7: 975,079 km (0.052 R)
• M8: 1,137,243 km (0.093 R)
• M9: 1,662,930 km (0.079 R)
• M10: 1,859,053 km (0.114 R)
• M11: 1,936,544 km (0.114 R)
• M12: 2,143,438 km (0.096 R)
• M13: 2,274,336 km (0.105 R)
• M14: 2,544,211 km (0.072 R)
• M15: 2,700,690 km (0.042 R)
• M16: 2,789,103 km (0.081 R)
• M17: 2,860,461 km (0.11 R)
• M18: 2,987,021 km (0.106 R)
• M19: 3,115,226 km (0.061 R)
• M20: 3,320,774 km (0.104 R)
• M21: 3,415,619 km (0.085 R)
• M22: 3,608,151 km (0.098 R)
• M23: 3,686,241 km (0.119 R)
• M24: 3,863,963 km (0.091 R)
• M25: 3,943,849 km (0.118 R)
• M26: 4,330,858 km (0.106 R)
• M27: 4,539,547 km (0.057 R)
• M28: 4,945,257 km (0.034 R)
• M29: 5,837,459 km (0.045 R)
• M30: 6,068,288 km (0.091 R)
• M31: 6,138,150 km (0.064 R)
• M32: 6,349,233 km (0.058 R)
• M33: 6,443,928 km (0.086 R)
• M34: 6,538,923 km (0.105 R)
• M35: 7,490,665 km (0.085 R)
• M36: 7,565,613 km (0.089 R)
• M37: 8,123,464 km (0.115 R)
• M38: 8,303,729 km (0.112 R)
• M39: 8,407,251 km (0.075 R)
• M40: 8,511,371 km (0.067 R)
• M41: 8,668,299 km (0.031 R)
• M42: 9,144,619 km (0.036 R)
• M43: 9,467,002 km (0.044 R)
• M44: 9,629,615 km (0.103 R)
• M45: 10,540,516 km (0.039 R)
• M46: 10,850,184 km (0.109 R)
• M47: 10,963,579 km (0.109 R)
• M48: 11,077,423 km (0.115 R)
• M49: 11,392,327 km (0.043 R)
• M50: 11,478,645 km (0.05 R)
• M51: 11,594,284 km (0.112 R)
• M52: 11,739,244 km (0.101 R)
• M53: 12,473,171 km (0.096 R)
• M54: 12,741,101 km (0.086 R)
• M55: 14,047,090 km (0.094 R)
• M56: 14,294,825 km (0.096 R)
• M57: 14,888,878 km (0.104 R)
• M58: 15,236,394 km (0.05 R)
• M59: 15,331,687 km (0.088 R)
• M60: 15,971,966 km (0.067 R)
• M61: 16,653,684 km (0.06 R)
• M62: 17,047,425 km (0.054 R)
• M63: 17,179,371 km (0.112 R)
• M64: 17,610,512 km (0.069 R)
• M65: 17,877,694 km (0.101 R)
• M66: 18,146,222 km (0.112 R)
• M67: 18,314,669 km (0.071 R)
• M68: 18,721,126 km (0.112 R)
• M69: 19,923,744 km (0.099 R)
• M70: 20,201,996 km (0.076 R)
• M71: 20,692,377 km (0.083 R)
• M72: 20,797,844 km (0.073 R)
• M73: 21,577,548 km (0.113 R)
• M74: 21,899,333 km (0.119 R)
• M75: 22,692,351 km (0.073 R)
• M76: 23,825,854 km (0.099 R)
• M77: 24,940,359 km (0.112 R)
• M78: 25,090,256 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.8

Radius: 7.3

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.4 AU - 17.48 AU

Year: 20682 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,747,577 km

• M1: 164,857 km (0.077 R)
• M2: 2,681,392 km (0.09 R)
• M3: 3,680,856 km (0.092 R)
• M4: 4,563,932 km (0.099 R)
• M5: 4,739,261 km (0.104 R)
• M6: 5,096,799 km (0.084 R)
• M7: 5,743,212 km (0.108 R)
• M8: 6,611,927 km (0.066 R)
• M9: 6,760,777 km (0.109 R)
• M10: 7,366,947 km (0.09 R)
• M11: 7,780,585 km (0.081 R)
• M12: 8,202,002 km (0.09 R)
• M13: 8,469,035 km (0.083 R)
• M14: 8,684,755 km (0.103 R)
• M15: 9,454,137 km (0.11 R)
• M16: 10,648,526 km (0.105 R)
• M17: 12,989,882 km (0.092 R)
• M18: 14,959,338 km (0.073 R)
• M19: 17,020,049 km (0.112 R)
• M20: 17,087,966 km (0.108 R)
• M21: 18,326,338 km (0.055 R)
• M22: 19,522,223 km (0.084 R)
• M23: 21,693,486 km (0.109 R)
• M24: 21,988,793 km (0.104 R)
• M25: 22,211,095 km (0.09 R)
• M26: 22,285,296 km (0.097 R)
• M27: 23,864,002 km (0.073 R)
• M28: 24,782,234 km (0.115 R)
• M29: 25,168,196 km (0.035 R)
• M30: 25,323,180 km (0.056 R)
• M31: 25,478,462 km (0.116 R)
• M32: 28,569,005 km (0.09 R)
• M33: 29,543,485 km (0.089 R)
• M34: 31,358,107 km (0.079 R)
• M35: 32,447,329 km (0.099 R)
• M36: 32,869,644 km (0.04 R)
• M37: 33,038,989 km (0.119 R)
• M38: 33,804,930 km (0.087 R)
• M39: 34,061,490 km (0.108 R)
• M40: 34,318,649 km (0.084 R)
• M41: 34,748,893 km (0.075 R)
• M42: 36,662,848 km (0.115 R)
• M43: 37,014,403 km (0.068 R)
• M44: 37,367,155 km (0.097 R)
• M45: 38,968,450 km (0.093 R)
• M46: 39,687,268 km (0.093 R)
• M47: 39,867,683 km (0.072 R)
• M48: 40,864,753 km (0.103 R)
• M49: 41,229,323 km (0.09 R)
• M50: 43,532,382 km (0.069 R)
• M51: 43,997,931 km (0.114 R)
• M52: 46,540,646 km (0.113 R)
• M53: 51,668,561 km (0.099 R)
• M54: 52,062,752 km (0.066 R)
• M55: 52,557,023 km (0.028 R)
• M56: 53,350,939 km (0.039 R)
• M57: 55,554,665 km (0.086 R)
• M58: 56,870,678 km (0.118 R)
• M59: 57,685,687 km (0.069 R)
• M60: 59,327,374 km (0.111 R)
• M61: 60,257,424 km (0.1 R)
• M62: 61,505,220 km (0.111 R)
• M63: 61,609,489 km (0.081 R)
• M64: 62,866,411 km (0.026 R)
• M65: 63,603,480 km (0.088 R)
• M66: 64,555,371 km (0.075 R)
• M67: 66,473,215 km (0.076 R)
• M68: 67,009,374 km (0.112 R)
• M69: 69,493,596 km (0.115 R)
• M70: 71,349,208 km (0.069 R)
• M71: 71,788,129 km (0.044 R)
• M72: 72,889,468 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.4

Radius: 3.2

Gravity: 20.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.46 AU - 19.14 AU

Year: 29195 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,747,577 km

• M1: 45,627 km (0.108 R)
• M2: 254,167 km (0.091 R)
• M3: 315,203 km (0.093 R)
• M4: 752,477 km (0.042 R)
• M5: 818,899 km (0.1 R)
• M6: 981,512 km (0.116 R)
• M7: 1,963,771 km (0.114 R)
• M8: 3,119,714 km (0.069 R)
• M9: 3,857,082 km (0.098 R)
• M10: 4,604,922 km (0.069 R)
• M11: 4,974,279 km (0.119 R)
• M12: 5,099,642 km (0.059 R)
• M13: 5,268,239 km (0.102 R)
• M14: 5,438,780 km (0.077 R)
• M15: 6,773,941 km (0.096 R)
• M16: 6,820,167 km (0.116 R)
• M17: 7,052,642 km (0.091 R)
• M18: 7,620,964 km (0.062 R)
• M19: 8,550,715 km (0.075 R)
• M20: 9,309,625 km (0.078 R)
• M21: 9,827,383 km (0.114 R)
• M22: 9,984,611 km (0.073 R)
• M23: 11,601,165 km (0.104 R)
• M24: 12,214,068 km (0.06 R)
• M25: 14,529,394 km (0.115 R)
• M26: 15,128,982 km (0.085 R)
• M27: 15,371,032 km (0.069 R)
• M28: 15,431,768 km (0.106 R)
• M29: 15,736,499 km (0.086 R)
• M30: 15,797,685 km (0.117 R)
• M31: 16,538,194 km (0.046 R)
• M32: 17,924,817 km (0.037 R)
• M33: 18,309,433 km (0.057 R)
• M34: 18,438,237 km (0.097 R)
• M35: 18,502,863 km (0.067 R)
• M36: 18,956,593 km (0.12 R)
• M37: 19,021,668 km (0.07 R)
• M38: 19,611,084 km (0.109 R)
• M39: 20,007,369 km (0.032 R)
• M40: 20,606,658 km (0.068 R)
• M41: 22,439,681 km (0.072 R)
• M42: 23,620,307 km (0.11 R)
• M43: 23,690,468 km (0.112 R)
• M44: 23,760,630 km (0.103 R)
• M45: 23,830,791 km (0.083 R)
• M46: 24,465,834 km (0.069 R)
• M47: 24,678,712 km (0.06 R)
• M48: 24,892,188 km (0.111 R)
• M49: 26,622,437 km (0.091 R)
• M50: 28,839,029 km (0.074 R)
• M51: 31,807,649 km (0.12 R)
• M52: 33,053,350 km (0.082 R)
• M53: 34,156,335 km (0.116 R)
• M54: 34,235,622 km (0.037 R)
• M55: 34,394,346 km (0.068 R)
• M56: 34,712,391 km (0.071 R)
• M57: 36,155,861 km (0.101 R)
• M58: 36,560,373 km (0.08 R)
• M59: 36,641,306 km (0.079 R)
• M60: 36,803,619 km (0.079 R)
• M61: 37,455,268 km (0.08 R)
• M62: 38,192,935 km (0.076 R)
• M63: 38,852,661 km (0.117 R)
• M64: 39,516,128 km (0.113 R)
• M65: 39,932,758 km (0.105 R)
• M66: 41,698,013 km (0.111 R)
• M67: 42,377,337 km (0.08 R)
• M68: 42,718,270 km (0.093 R)
• M69: 43,317,111 km (0.113 R)
• M70: 43,488,699 km (0.113 R)
• M71: 44,436,701 km (0.081 R)
• M72: 44,783,170 km (0.106 R)
• M73: 45,217,452 km (0.075 R)
• M74: 46,177,721 km (0.115 R)
• M75: 47,144,572 km (0.083 R)
• M76: 48,029,444 km (0.093 R)
• M77: 48,474,048 km (0.079 R)
• M78: 50,085,367 km (0.104 R)
• M79: 50,445,898 km (0.102 R)
• M80: 51,169,353 km (0.107 R)
• M81: 52,169,864 km (0.043 R)
• M82: 54,005,280 km (0.062 R)
• M83: 55,302,593 km (0.118 R)
• M84: 55,675,241 km (0.11 R)
• M85: 57,173,763 km (0.082 R)
• M86: 63,007,332 km (0.119 R)
• M87: 63,493,675 km (0.065 R)
• M88: 64,862,495 km (0.117 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 12,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit