🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.89 AU - 1.11 AU

Year: 369 Days

Day: 20.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,619,164 km

• M1: 540,647 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.16 AU - 1.66 AU

Year: 618 Days

Day: 41.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 10.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.44 AU - 5.86 AU

Year: 4955 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,619,164 km

• M1: 135,984 km (0.115 R)
• M2: 222,452 km (0.115 R)
• M3: 404,662 km (0.061 R)
• M4: 642,074 km (0.074 R)
• M5: 752,328 km (0.055 R)
• M6: 896,540 km (0.078 R)
• M7: 1,108,670 km (0.09 R)
• M8: 1,369,120 km (0.071 R)
• M9: 1,482,216 km (0.104 R)
• M10: 1,598,453 km (0.061 R)
• M11: 2,131,470 km (0.112 R)
• M12: 2,244,417 km (0.036 R)
• M13: 2,737,043 km (0.11 R)
• M14: 2,819,022 km (0.11 R)
• M15: 3,241,187 km (0.12 R)
• M16: 3,819,832 km (0.086 R)
• M17: 3,911,835 km (0.08 R)
• M18: 4,097,934 km (0.077 R)
• M19: 4,382,470 km (0.083 R)
• M20: 4,454,725 km (0.12 R)
• M21: 4,772,022 km (0.104 R)
• M22: 5,096,799 km (0.117 R)
• M23: 5,223,658 km (0.109 R)
• M24: 5,768,045 km (0.071 R)
• M25: 5,847,182 km (0.073 R)
• M26: 6,276,079 km (0.083 R)
• M27: 6,494,343 km (0.114 R)
• M28: 6,631,973 km (0.119 R)
• M29: 7,277,936 km (0.118 R)
• M30: 7,565,015 km (0.069 R)
• M31: 8,061,680 km (0.118 R)
• M32: 9,551,824 km (0.1 R)
• M33: 9,834,714 km (0.073 R)
• M34: 10,312,230 km (0.106 R)
• M35: 10,634,913 km (0.078 R)
• M36: 11,589,197 km (0.074 R)
• M37: 11,857,277 km (0.095 R)
• M38: 12,229,177 km (0.103 R)
• M39: 12,950,089 km (0.109 R)
• M40: 13,368,066 km (0.113 R)
• M41: 13,614,005 km (0.099 R)
• M42: 13,861,440 km (0.117 R)
• M43: 14,181,878 km (0.087 R)
• M44: 15,377,315 km (0.067 R)
• M45: 15,857,075 km (0.113 R)
• M46: 16,454,270 km (0.027 R)
• M47: 17,020,947 km (0.059 R)
• M48: 17,249,382 km (0.03 R)
• M49: 17,325,827 km (0.096 R)
• M50: 17,402,272 km (0.084 R)
• M51: 18,134,553 km (0.041 R)
• M52: 18,563,151 km (0.073 R)
• M53: 19,192,509 km (0.099 R)
• M54: 19,629,185 km (0.031 R)
• M55: 20,877,580 km (0.087 R)
• M56: 21,081,332 km (0.078 R)
• M57: 21,163,012 km (0.079 R)
• M58: 21,367,662 km (0.087 R)
• M59: 22,400,935 km (0.114 R)
• M60: 22,567,736 km (0.092 R)
• M61: 22,734,987 km (0.054 R)
• M62: 23,365,991 km (0.102 R)
• M63: 23,619,858 km (0.059 R)
• M64: 24,087,800 km (0.107 R)
• M65: 24,387,295 km (0.098 R)
• M66: 24,687,987 km (0.098 R)
• M67: 25,032,960 km (0.104 R)
• M68: 25,727,991 km (0.063 R)
• M69: 25,946,554 km (0.034 R)
• M70: 26,034,069 km (0.102 R)
• M71: 26,253,379 km (0.047 R)
• M72: 26,429,306 km (0.076 R)
• M73: 26,649,813 km (0.092 R)
• M74: 27,850,785 km (0.093 R)
• M75: 28,616,128 km (0.103 R)
• M76: 29,388,352 km (0.067 R)
• M77: 29,799,896 km (0.115 R)
• M78: 30,029,379 km (0.109 R)
• M79: 30,489,991 km (0.078 R)
• M80: 30,582,442 km (0.083 R)
• M81: 31,046,046 km (0.048 R)

Asteroid Belt

Center: 10.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270

Radius: 4.9

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.76 AU - 15.88 AU

Year: 23216 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,619,164 km

• M1: 96,939 km (0.052 R)
• M2: 141,819 km (0.078 R)
• M3: 209,587 km (0.082 R)
• M4: 429,944 km (0.064 R)
• M5: 464,053 km (0.116 R)
• M6: 609,761 km (0.097 R)
• M7: 812,017 km (0.085 R)
• M8: 876,644 km (0.082 R)
• M9: 988,393 km (0.097 R)
• M10: 1,350,719 km (0.085 R)
• M11: 1,640,640 km (0.066 R)
• M12: 2,036,925 km (0.117 R)
• M13: 2,155,406 km (0.113 R)
• M14: 2,245,763 km (0.094 R)
• M15: 2,619,908 km (0.076 R)
• M16: 2,684,085 km (0.11 R)
• M17: 3,182,396 km (0.118 R)
• M18: 3,817,438 km (0.12 R)
• M19: 4,262,043 km (0.105 R)
• M20: 4,413,885 km (0.086 R)
• M21: 5,361,737 km (0.094 R)
• M22: 5,608,275 km (0.099 R)
• M23: 5,942,626 km (0.1 R)
• M24: 6,240,625 km (0.078 R)
• M25: 6,326,644 km (0.085 R)
• M26: 6,499,878 km (0.109 R)
• M27: 7,434,865 km (0.091 R)
• M28: 7,480,342 km (0.108 R)
• M29: 7,801,978 km (0.084 R)
• M30: 8,506,135 km (0.114 R)
• M31: 8,601,578 km (0.109 R)
• M32: 8,745,342 km (0.116 R)
• M33: 9,181,569 km (0.114 R)
• M34: 9,328,474 km (0.086 R)
• M35: 9,974,288 km (0.025 R)
• M36: 11,519,036 km (0.109 R)
• M37: 11,730,567 km (0.101 R)
• M38: 12,264,931 km (0.061 R)
• M39: 12,480,950 km (0.077 R)
• M40: 12,752,770 km (0.089 R)
• M41: 13,136,488 km (0.088 R)
• M42: 14,197,137 km (0.064 R)
• M43: 14,480,775 km (0.093 R)
• M44: 16,280,886 km (0.056 R)
• M45: 16,697,067 km (0.094 R)
• M46: 18,457,984 km (0.071 R)
• M47: 18,954,050 km (0.106 R)
• M48: 19,141,197 km (0.117 R)
• M49: 20,917,373 km (0.119 R)
• M50: 21,046,326 km (0.052 R)
• M51: 21,499,458 km (0.114 R)
• M52: 22,217,977 km (0.055 R)
• M53: 22,613,214 km (0.099 R)
• M54: 22,679,336 km (0.073 R)
• M55: 23,077,267 km (0.083 R)
• M56: 24,964,893 km (0.117 R)
• M57: 25,033,109 km (0.077 R)
• M58: 25,996,220 km (0.061 R)
• M59: 26,691,551 km (0.097 R)
• M60: 28,029,255 km (0.078 R)
• M61: 28,813,747 km (0.091 R)
• M62: 29,750,229 km (0.108 R)
• M63: 31,063,100 km (0.062 R)
• M64: 31,431,111 km (0.089 R)
• M65: 34,503,103 km (0.107 R)
• M66: 34,807,984 km (0.117 R)
• M67: 35,113,612 km (0.059 R)
• M68: 35,650,669 km (0.108 R)
• M69: 36,500,235 km (0.085 R)
• M70: 38,455,629 km (0.093 R)
• M71: 38,613,454 km (0.061 R)
• M72: 39,088,428 km (0.112 R)
• M73: 39,406,174 km (0.092 R)
• M74: 39,884,288 km (0.064 R)
• M75: 40,284,313 km (0.119 R)
• M76: 40,766,018 km (0.113 R)
• M77: 40,846,502 km (0.119 R)
• M78: 41,492,166 km (0.073 R)
• M79: 46,441,013 km (0.113 R)
• M80: 47,283,848 km (0.097 R)
• M81: 48,386,833 km (0.112 R)
• M82: 48,642,645 km (0.106 R)
• M83: 50,878,086 km (0.098 R)
• M84: 50,964,703 km (0.091 R)
• M85: 53,058,924 km (0.102 R)
• M86: 53,234,701 km (0.111 R)
• M87: 54,381,968 km (0.118 R)
• M88: 54,914,237 km (0.061 R)
• M89: 55,269,981 km (0.111 R)
• M90: 56,162,930 km (0.091 R)
• M91: 57,240,633 km (0.041 R)
• M92: 58,778,948 km (0.035 R)
• M93: 58,960,859 km (0.095 R)
• M94: 59,325,280 km (0.109 R)
• M95: 59,416,385 km (0.108 R)
• M96: 60,973,998 km (0.104 R)
• M97: 61,434,610 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit