🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.9 AU

Year: 255 Days

Day: 29.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.74 AU - 1.1 AU

Year: 327 Days

Day: 41.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 173.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.26 AU

Year: 475 Days

Day: 47.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,438,356 km

• M1: 179,069 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.57 AU - 1.75 AU

Year: 793 Days

Day: 23.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 147 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,438,356 km

• M1: 907,311 km (0.07 R)
• M2: 1,101,190 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.05 AU - 3.41 AU

Year: 2153 Days

Day: 41.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.8

Radius: 7.4

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.4 AU - 15 AU

Year: 17785 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,438,356 km

• M1: 1,129,015 km (0.112 R)
• M2: 1,285,794 km (0.103 R)
• M3: 1,534,126 km (0.094 R)
• M4: 2,433,957 km (0.075 R)
• M5: 2,671,968 km (0.116 R)
• M6: 2,989,115 km (0.083 R)
• M7: 3,170,577 km (0.102 R)
• M8: 3,244,179 km (0.083 R)
• M9: 3,736,356 km (0.052 R)
• M10: 3,853,192 km (0.092 R)
• M11: 3,971,375 km (0.097 R)
• M12: 4,916,534 km (0.109 R)
• M13: 5,001,954 km (0.039 R)
• M14: 5,087,824 km (0.112 R)
• M15: 5,613,511 km (0.034 R)
• M16: 6,156,401 km (0.062 R)
• M17: 6,810,742 km (0.1 R)
• M18: 7,049,800 km (0.082 R)
• M19: 7,883,209 km (0.108 R)
• M20: 8,033,555 km (0.091 R)
• M21: 8,439,115 km (0.095 R)
• M22: 9,217,323 km (0.056 R)
• M23: 10,235,636 km (0.114 R)
• M24: 10,454,498 km (0.067 R)
• M25: 11,176,607 km (0.081 R)
• M26: 11,914,872 km (0.096 R)
• M27: 12,318,936 km (0.102 R)
• M28: 12,376,980 km (0.118 R)
• M29: 13,199,768 km (0.063 R)
• M30: 14,222,419 km (0.09 R)
• M31: 14,283,305 km (0.078 R)
• M32: 14,589,383 km (0.104 R)
• M33: 15,270,352 km (0.03 R)
• M34: 16,470,726 km (0.093 R)
• M35: 16,598,931 km (0.107 R)
• M36: 16,791,763 km (0.073 R)
• M37: 17,964,161 km (0.066 R)
• M38: 18,493,588 km (0.075 R)
• M39: 18,760,321 km (0.067 R)
• M40: 19,230,058 km (0.109 R)
• M41: 19,297,527 km (0.09 R)
• M42: 19,771,752 km (0.062 R)
• M43: 19,839,819 km (0.089 R)
• M44: 19,907,886 km (0.116 R)
• M45: 20,249,717 km (0.12 R)
• M46: 20,318,383 km (0.066 R)
• M47: 21,217,167 km (0.071 R)
• M48: 22,341,245 km (0.109 R)
• M49: 22,412,155 km (0.07 R)
• M50: 22,839,107 km (0.083 R)
• M51: 22,910,465 km (0.088 R)
• M52: 23,628,834 km (0.107 R)
• M53: 23,773,346 km (0.104 R)
• M54: 24,208,675 km (0.108 R)
• M55: 25,679,073 km (0.054 R)
• M56: 26,275,220 km (0.091 R)
• M57: 27,102,347 km (0.104 R)
• M58: 27,938,150 km (0.086 R)
• M59: 28,244,078 km (0.101 R)
• M60: 29,401,517 km (0.106 R)
• M61: 29,556,949 km (0.086 R)
• M62: 29,946,951 km (0.105 R)
• M63: 30,025,041 km (0.089 R)
• M64: 32,241,782 km (0.099 R)
• M65: 32,804,270 km (0.116 R)
• M66: 33,126,952 km (0.06 R)
• M67: 34,101,732 km (0.115 R)
• M68: 34,592,712 km (0.06 R)
• M69: 34,839,100 km (0.106 R)
• M70: 36,496,046 km (0.113 R)
• M71: 38,518,310 km (0.064 R)
• M72: 39,542,906 km (0.092 R)
• M73: 40,144,738 km (0.084 R)
• M74: 40,663,095 km (0.078 R)
• M75: 41,444,744 km (0.1 R)
• M76: 41,619,025 km (0.032 R)
• M77: 43,907,873 km (0.068 R)
• M78: 44,709,568 km (0.108 R)
• M79: 45,246,774 km (0.064 R)
• M80: 46,780,451 km (0.068 R)
• M81: 48,331,033 km (0.087 R)
• M82: 48,790,448 km (0.087 R)
• M83: 50,641,871 km (0.076 R)
• M84: 51,951,601 km (0.092 R)
• M85: 52,045,548 km (0.065 R)
• M86: 52,327,839 km (0.077 R)
• M87: 52,704,975 km (0.096 R)
• M88: 53,367,245 km (0.06 R)
• M89: 54,699,863 km (0.03 R)
• M90: 56,043,402 km (0.098 R)
• M91: 56,332,724 km (0.094 R)
• M92: 60,040,208 km (0.045 R)
• M93: 61,326,450 km (0.077 R)
• M94: 62,621,968 km (0.077 R)
• M95: 64,531,435 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.3

Radius: 3.3

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.59 AU - 14.51 AU

Year: 19531 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 95,438,356 km

• M1: 51,013 km (0.073 R)
• M2: 121,025 km (0.065 R)
• M3: 200,312 km (0.063 R)
• M4: 253,120 km (0.039 R)
• M5: 288,724 km (0.12 R)
• M6: 318,344 km (0.102 R)
• M7: 357,090 km (0.057 R)
• M8: 456,423 km (0.105 R)
• M9: 527,482 km (0.092 R)
• M10: 621,579 km (0.072 R)
• M11: 1,025,643 km (0.036 R)
• M12: 1,821,653 km (0.068 R)
• M13: 1,863,989 km (0.09 R)
• M14: 1,964,070 km (0.092 R)
• M15: 2,154,658 km (0.062 R)
• M16: 2,924,489 km (0.105 R)
• M17: 3,573,893 km (0.117 R)
• M18: 4,079,983 km (0.107 R)
• M19: 4,191,284 km (0.101 R)
• M20: 4,435,876 km (0.12 R)
• M21: 4,998,214 km (0.116 R)
• M22: 5,459,873 km (0.089 R)
• M23: 5,893,259 km (0.078 R)
• M24: 6,574,677 km (0.088 R)
• M25: 6,596,369 km (0.083 R)
• M26: 6,705,276 km (0.112 R)
• M27: 7,258,339 km (0.099 R)
• M28: 7,415,716 km (0.108 R)
• M29: 7,688,283 km (0.113 R)
• M30: 7,756,949 km (0.086 R)
• M31: 8,219,805 km (0.114 R)
• M32: 9,075,355 km (0.068 R)
• M33: 10,008,696 km (0.113 R)
• M34: 10,058,662 km (0.043 R)
• M35: 10,334,819 km (0.036 R)
• M36: 12,177,267 km (0.038 R)
• M37: 12,364,264 km (0.059 R)
• M38: 12,660,169 km (0.117 R)
• M39: 13,067,374 km (0.119 R)
• M40: 13,121,977 km (0.093 R)
• M41: 13,478,768 km (0.066 R)
• M42: 13,727,699 km (0.034 R)
• M43: 14,006,101 km (0.12 R)
• M44: 14,034,075 km (0.084 R)
• M45: 14,118,000 km (0.107 R)
• M46: 14,540,165 km (0.077 R)
• M47: 14,795,379 km (0.087 R)
• M48: 16,035,396 km (0.085 R)
• M49: 16,123,060 km (0.061 R)
• M50: 16,328,458 km (0.12 R)
• M51: 17,188,496 km (0.081 R)
• M52: 17,428,302 km (0.046 R)
• M53: 17,608,866 km (0.111 R)
• M54: 18,736,086 km (0.062 R)
• M55: 19,106,790 km (0.038 R)
• M56: 19,199,840 km (0.09 R)
• M57: 21,123,668 km (0.115 R)
• M58: 21,219,860 km (0.041 R)
• M59: 21,316,201 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627

Radius: 3.5

Gravity: 51.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.73 AU - 20.15 AU

Year: 29366 Days

Day: 21.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,438,356 km

• M1: 87,814 km (0.04 R)
• M2: 201,508 km (0.1 R)
• M3: 333,902 km (0.117 R)
• M4: 514,617 km (0.109 R)
• M5: 668,104 km (0.071 R)
• M6: 1,142,180 km (0.106 R)
• M7: 3,151,130 km (0.039 R)
• M8: 3,335,733 km (0.092 R)
• M9: 3,861,271 km (0.079 R)
• M10: 5,420,080 km (0.037 R)
• M11: 5,864,835 km (0.114 R)
• M12: 6,206,068 km (0.119 R)
• M13: 6,848,291 km (0.097 R)
• M14: 6,907,831 km (0.097 R)
• M15: 7,450,423 km (0.105 R)
• M16: 8,704,203 km (0.066 R)
• M17: 10,841,657 km (0.098 R)
• M18: 11,119,759 km (0.039 R)
• M19: 11,753,905 km (0.066 R)
• M20: 12,183,101 km (0.101 R)
• M21: 12,983,450 km (0.118 R)
• M22: 13,204,555 km (0.04 R)
• M23: 13,800,553 km (0.095 R)
• M24: 14,253,236 km (0.095 R)
• M25: 14,557,668 km (0.033 R)
• M26: 15,875,476 km (0.108 R)
• M27: 16,429,137 km (0.045 R)
• M28: 16,828,414 km (0.095 R)
• M29: 17,311,765 km (0.066 R)
• M30: 17,799,753 km (0.03 R)
• M31: 18,622,990 km (0.101 R)
• M32: 19,122,946 km (0.045 R)
• M33: 19,290,496 km (0.062 R)
• M34: 20,220,995 km (0.047 R)
• M35: 21,775,017 km (0.102 R)
• M36: 21,949,897 km (0.107 R)
• M37: 22,125,375 km (0.084 R)
• M38: 22,566,240 km (0.118 R)
• M39: 23,815,682 km (0.101 R)
• M40: 23,905,740 km (0.109 R)
• M41: 24,267,318 km (0.101 R)
• M42: 27,035,926 km (0.107 R)
• M43: 29,225,141 km (0.096 R)
• M44: 32,663,797 km (0.091 R)
• M45: 33,669,544 km (0.109 R)
• M46: 34,787,489 km (0.097 R)
• M47: 38,108,412 km (0.059 R)
• M48: 38,530,577 km (0.061 R)
• M49: 40,020,273 km (0.098 R)
• M50: 41,637,127 km (0.068 R)
• M51: 42,836,453 km (0.073 R)
• M52: 43,055,614 km (0.109 R)
• M53: 43,495,282 km (0.111 R)
• M54: 43,715,639 km (0.119 R)
• M55: 43,826,043 km (0.111 R)
• M56: 44,711,961 km (0.096 R)
• M57: 47,745,357 km (0.112 R)
• M58: 48,200,434 km (0.086 R)
• M59: 48,656,857 km (0.093 R)
• M60: 50,034,803 km (0.071 R)
• M61: 51,192,990 km (0.096 R)
• M62: 51,425,614 km (0.087 R)
• M63: 53,181,893 km (0.113 R)
• M64: 54,600,979 km (0.096 R)
• M65: 56,272,137 km (0.118 R)
• M66: 56,873,071 km (0.062 R)
• M67: 58,081,373 km (0.102 R)
• M68: 59,298,053 km (0.064 R)
• M69: 60,892,317 km (0.107 R)
• M70: 64,499,122 km (0.07 R)
• M71: 65,380,104 km (0.109 R)
• M72: 67,663,566 km (0.091 R)
• M73: 68,558,610 km (0.084 R)
• M74: 71,527,080 km (0.118 R)
• M75: 73,485,466 km (0.102 R)
• M76: 75,726,143 km (0.087 R)
• M77: 76,256,617 km (0.112 R)
• M78: 77,855,519 km (0.097 R)
• M79: 78,256,890 km (0.082 R)
• M80: 80,409,454 km (0.11 R)
• M81: 82,036,630 km (0.119 R)
• M82: 85,047,885 km (0.109 R)
• M83: 85,599,303 km (0.11 R)
• M84: 85,875,461 km (0.115 R)
• M85: 89,351,966 km (0.117 R)
• M86: 90,474,249 km (0.093 R)
• M87: 90,614,871 km (0.084 R)
• M88: 90,896,265 km (0.116 R)
• M89: 91,318,879 km (0.11 R)
• M90: 93,016,216 km (0.091 R)
• M91: 93,868,625 km (0.067 R)
• M92: 94,011,042 km (0.111 R)
• M93: 95,152,324 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit