🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 151 Days

Day: 22.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.49 AU - 0.75 AU

Year: 176 Days

Day: 32.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.79 AU

Year: 189 Days

Day: 18.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,569,857 km

• M1: 64,177 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.54 AU - 0.78 AU

Year: 193 Days

Day: 28.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.13 AU - 1.35 AU

Year: 497 Days

Day: 21.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.28 AU - 1.62 AU

Year: 628 Days

Day: 47.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.51 AU - 2.39 AU

Year: 980 Days

Day: 32.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,569,857 km

• M1: 143,016 km (0.092 R)
• M2: 1,086,081 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.4

Radius: 7.8

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.17 AU - 20.11 AU

Year: 28963 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,569,857 km

• M1: 565,480 km (0.094 R)
• M2: 973,583 km (0.075 R)
• M3: 1,277,566 km (0.049 R)
• M4: 1,610,271 km (0.093 R)
• M5: 1,969,456 km (0.08 R)
• M6: 2,094,669 km (0.072 R)
• M7: 2,531,196 km (0.034 R)
• M8: 2,853,430 km (0.079 R)
• M9: 3,140,209 km (0.103 R)
• M10: 4,322,780 km (0.12 R)
• M11: 4,763,645 km (0.115 R)
• M12: 4,932,541 km (0.098 R)
• M13: 5,628,321 km (0.072 R)
• M14: 5,927,217 km (0.057 R)
• M15: 5,987,655 km (0.058 R)
• M16: 6,292,834 km (0.103 R)
• M17: 7,760,988 km (0.04 R)
• M18: 8,363,269 km (0.038 R)
• M19: 9,119,636 km (0.067 R)
• M20: 9,400,132 km (0.104 R)
• M21: 10,113,863 km (0.112 R)
• M22: 10,918,849 km (0.045 R)
• M23: 11,141,900 km (0.118 R)
• M24: 11,216,699 km (0.088 R)
• M25: 11,366,596 km (0.077 R)
• M26: 13,614,154 km (0.099 R)
• M27: 15,076,174 km (0.085 R)
• M28: 15,825,660 km (0.037 R)
• M29: 16,843,972 km (0.109 R)
• M30: 17,188,047 km (0.077 R)
• M31: 17,274,365 km (0.094 R)
• M32: 17,621,432 km (0.097 R)
• M33: 19,390,726 km (0.069 R)
• M34: 21,774,120 km (0.068 R)
• M35: 21,961,267 km (0.05 R)
• M36: 23,095,368 km (0.094 R)
• M37: 23,286,255 km (0.089 R)
• M38: 24,151,529 km (0.053 R)
• M39: 24,636,825 km (0.074 R)
• M40: 25,125,262 km (0.087 R)
• M41: 25,223,398 km (0.069 R)
• M42: 25,321,684 km (0.091 R)
• M43: 26,610,020 km (0.072 R)
• M44: 27,312,532 km (0.104 R)
• M45: 27,413,361 km (0.081 R)
• M46: 27,514,340 km (0.079 R)
• M47: 27,615,468 km (0.102 R)
• M48: 27,716,745 km (0.099 R)
• M49: 28,735,806 km (0.105 R)
• M50: 28,838,430 km (0.09 R)
• M51: 29,249,974 km (0.113 R)
• M52: 30,078,896 km (0.06 R)
• M53: 30,287,286 km (0.108 R)
• M54: 33,903,665 km (0.062 R)
• M55: 36,426,184 km (0.093 R)
• M56: 39,122,087 km (0.084 R)
• M57: 41,301,579 km (0.107 R)
• M58: 42,231,030 km (0.113 R)
• M59: 42,347,716 km (0.072 R)
• M60: 43,992,096 km (0.072 R)
• M61: 45,537,741 km (0.114 R)
• M62: 49,172,072 km (0.099 R)
• M63: 49,294,742 km (0.097 R)
• M64: 49,417,562 km (0.104 R)
• M65: 50,651,595 km (0.047 R)
• M66: 52,647,081 km (0.079 R)
• M67: 53,401,952 km (0.09 R)
• M68: 54,540,990 km (0.1 R)
• M69: 54,795,157 km (0.098 R)
• M70: 55,177,230 km (0.114 R)
• M71: 58,005,976 km (0.073 R)
• M72: 61,277,233 km (0.094 R)
• M73: 61,938,605 km (0.107 R)
• M74: 65,146,133 km (0.114 R)
• M75: 66,362,812 km (0.07 R)
• M76: 67,041,987 km (0.113 R)
• M77: 67,723,554 km (0.109 R)
• M78: 67,860,137 km (0.084 R)
• M79: 72,557,810 km (0.061 R)
• M80: 72,837,408 km (0.043 R)
• M81: 75,511,320 km (0.072 R)
• M82: 78,074,082 km (0.095 R)
• M83: 78,360,561 km (0.106 R)
• M84: 80,086,921 km (0.106 R)
• M85: 80,375,794 km (0.044 R)
• M86: 85,783,458 km (0.042 R)
• M87: 86,671,471 km (0.097 R)
• M88: 87,265,076 km (0.114 R)
• M89: 93,731,593 km (0.032 R)
• M90: 96,023,283 km (0.116 R)
• M91: 96,176,770 km (0.111 R)
• M92: 102,381,043 km (0.069 R)
• M93: 103,008,456 km (0.075 R)
• M94: 103,637,366 km (0.051 R)
• M95: 104,109,796 km (0.114 R)
• M96: 105,214,875 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.8

Radius: 3.3

Gravity: 73.63 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 15.08 AU - 25.08 AU

Year: 32383 Days

Day: 15.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,569,857 km

• M1: 68,965 km (0.044 R)
• M2: 120,127 km (0.115 R)
• M3: 286,031 km (0.114 R)
• M4: 377,435 km (0.11 R)
• M5: 827,725 km (0.034 R)
• M6: 925,263 km (0.085 R)
• M7: 1,351,617 km (0.088 R)
• M8: 1,915,152 km (0.075 R)
• M9: 2,731,956 km (0.072 R)
• M10: 2,975,651 km (0.115 R)
• M11: 3,125,399 km (0.07 R)
• M12: 3,483,985 km (0.063 R)
• M13: 3,588,853 km (0.102 R)
• M14: 4,407,901 km (0.12 R)
• M15: 4,635,589 km (0.079 R)
• M16: 4,693,184 km (0.091 R)
• M17: 4,750,929 km (0.104 R)
• M18: 4,808,973 km (0.113 R)
• M19: 4,984,451 km (0.105 R)
• M20: 6,916,807 km (0.11 R)
• M21: 7,449,076 km (0.065 R)
• M22: 8,341,577 km (0.07 R)
• M23: 8,411,589 km (0.101 R)
• M24: 8,835,998 km (0.103 R)
• M25: 9,122,777 km (0.101 R)
• M26: 13,940,128 km (0.08 R)
• M27: 14,357,506 km (0.106 R)
• M28: 14,778,923 km (0.104 R)
• M29: 14,863,745 km (0.083 R)
• M30: 15,980,493 km (0.092 R)
• M31: 16,504,983 km (0.088 R)
• M32: 18,293,725 km (0.098 R)
• M33: 18,658,744 km (0.11 R)
• M34: 19,488,863 km (0.079 R)
• M35: 21,664,315 km (0.076 R)
• M36: 21,856,997 km (0.051 R)
• M37: 22,536,171 km (0.082 R)
• M38: 22,829,383 km (0.039 R)
• M39: 24,614,983 km (0.089 R)
• M40: 25,321,384 km (0.113 R)
• M41: 25,626,115 km (0.026 R)
• M42: 25,830,017 km (0.097 R)
• M43: 26,239,317 km (0.062 R)
• M44: 27,688,920 km (0.063 R)
• M45: 30,664,871 km (0.08 R)
• M46: 31,424,529 km (0.117 R)
• M47: 31,533,586 km (0.054 R)
• M48: 33,073,247 km (0.118 R)
• M49: 33,406,252 km (0.118 R)
• M50: 35,768,851 km (0.117 R)
• M51: 36,453,710 km (0.111 R)
• M52: 40,890,484 km (0.076 R)
• M53: 43,050,677 km (0.084 R)
• M54: 44,022,614 km (0.12 R)
• M55: 48,484,969 km (0.105 R)
• M56: 50,003,986 km (0.113 R)
• M57: 50,386,208 km (0.107 R)
• M58: 50,641,572 km (0.03 R)
• M59: 52,699,739 km (0.1 R)
• M60: 55,705,909 km (0.096 R)
• M61: 56,764,463 km (0.049 R)
• M62: 58,767,130 km (0.078 R)
• M63: 59,035,957 km (0.11 R)
• M64: 60,928,670 km (0.07 R)
• M65: 61,882,506 km (0.102 R)
• M66: 62,155,971 km (0.107 R)
• M67: 65,607,642 km (0.073 R)
• M68: 66,585,115 km (0.094 R)
• M69: 68,837,610 km (0.049 R)
• M70: 70,115,475 km (0.119 R)
• M71: 71,831,662 km (0.111 R)
• M72: 73,416,801 km (0.106 R)
• M73: 75,450,883 km (0.08 R)
• M74: 76,035,511 km (0.062 R)
• M75: 77,503,515 km (0.093 R)
• M76: 77,650,720 km (0.079 R)
• M77: 77,945,727 km (0.052 R)
• M78: 78,980,794 km (0.103 R)
• M79: 81,813,131 km (0.051 R)
• M80: 82,113,224 km (0.119 R)
• M81: 83,468,132 km (0.078 R)
• M82: 86,047,498 km (0.104 R)
• M83: 87,423,649 km (0.117 R)
• M84: 91,439,604 km (0.073 R)
• M85: 91,906,798 km (0.088 R)
• M86: 92,218,859 km (0.063 R)
• M87: 94,569,491 km (0.118 R)
• M88: 95,989,474 km (0.097 R)
• M89: 96,147,599 km (0.041 R)
• M90: 98,212,049 km (0.064 R)
• M91: 100,451,679 km (0.116 R)
• M92: 101,738,969 km (0.101 R)
• M93: 102,384,633 km (0.042 R)
• M94: 102,708,064 km (0.075 R)
• M95: 103,517,987 km (0.11 R)
• M96: 108,421,506 km (0.084 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit