🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.47 AU - 0.73 AU

Year: 169 Days

Day: 31.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,736,311 km

• M1: 203,453 km (0.094 R)
• M2: 230,530 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 0.98 AU

Year: 260 Days

Day: 45 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.87 AU - 1.25 AU

Year: 397 Days

Day: 34.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.47 AU - 2.25 AU

Year: 922 Days

Day: 39.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 148.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,736,311 km

• M1: 40,840 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.68 AU - 2.6 AU

Year: 1138 Days

Day: 35.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,736,311 km

• M1: 1,343,538 km (0.11 R)
• M2: 2,014,485 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.27 AU - 2.79 AU

Year: 1463 Days

Day: 26.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.98 AU - 3.12 AU

Year: 1480 Days

Day: 36.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,736,311 km

• M1: 591,809 km (0.118 R)
• M2: 2,403,140 km (0.12 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.15 AU - 4.25 AU

Year: 2587 Days

Day: 16.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,736,311 km

• M1: 205,996 km (0.099 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.5

Radius: 8.2

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.97 AU - 7.17 AU

Year: 6832 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,736,311 km

• M1: 126,410 km (0.089 R)
• M2: 364,121 km (0.084 R)
• M3: 679,174 km (0.047 R)
• M4: 1,260,212 km (0.098 R)
• M5: 1,343,987 km (0.11 R)
• M6: 1,734,587 km (0.043 R)
• M7: 1,790,687 km (0.093 R)
• M8: 2,240,079 km (0.085 R)
• M9: 2,551,691 km (0.075 R)
• M10: 3,078,724 km (0.079 R)
• M11: 3,192,718 km (0.029 R)
• M12: 3,711,224 km (0.115 R)
• M13: 4,005,034 km (0.062 R)
• M14: 4,154,782 km (0.047 R)
• M15: 4,306,474 km (0.026 R)
• M16: 4,641,424 km (0.12 R)
• M17: 4,851,758 km (0.109 R)
• M18: 4,957,973 km (0.096 R)
• M19: 5,092,012 km (0.053 R)
• M20: 5,173,094 km (0.071 R)
• M21: 5,254,476 km (0.108 R)
• M22: 5,584,489 km (0.095 R)
• M23: 5,640,139 km (0.102 R)
• M24: 6,206,816 km (0.117 R)
• M25: 6,380,499 km (0.094 R)
• M26: 7,090,789 km (0.1 R)
• M27: 7,242,033 km (0.106 R)
• M28: 7,455,509 km (0.072 R)
• M29: 7,857,329 km (0.087 R)
• M30: 8,521,394 km (0.057 R)
• M31: 9,039,451 km (0.118 R)
• M32: 9,601,042 km (0.089 R)
• M33: 9,970,399 km (0.105 R)
• M34: 10,038,167 km (0.054 R)
• M35: 10,139,893 km (0.076 R)
• M36: 10,481,724 km (0.113 R)
• M37: 10,757,882 km (0.061 R)
• M38: 11,387,988 km (0.09 R)
• M39: 11,814,791 km (0.08 R)
• M40: 12,102,169 km (0.072 R)
• M41: 12,610,801 km (0.089 R)
• M42: 12,794,059 km (0.087 R)
• M43: 13,200,516 km (0.039 R)
• M44: 14,254,134 km (0.062 R)
• M45: 15,100,708 km (0.05 R)
• M46: 15,766,120 km (0.099 R)
• M47: 15,963,738 km (0.049 R)
• M48: 17,125,515 km (0.111 R)
• M49: 17,287,829 km (0.073 R)
• M50: 17,491,581 km (0.117 R)
• M51: 17,614,252 km (0.116 R)
• M52: 18,646,926 km (0.115 R)
• M53: 18,814,027 km (0.111 R)
• M54: 19,360,508 km (0.107 R)
• M55: 19,826,954 km (0.046 R)
• M56: 20,082,916 km (0.057 R)
• M57: 20,727,683 km (0.105 R)
• M58: 21,117,684 km (0.098 R)
• M59: 21,466,546 km (0.111 R)
• M60: 22,258,368 km (0.063 R)
• M61: 22,346,930 km (0.067 R)
• M62: 23,644,243 km (0.119 R)
• M63: 23,825,106 km (0.028 R)
• M64: 24,279,286 km (0.047 R)
• M65: 24,461,795 km (0.109 R)
• M66: 24,553,199 km (0.065 R)
• M67: 24,644,753 km (0.083 R)
• M68: 26,217,924 km (0.052 R)
• M69: 26,311,423 km (0.118 R)
• M70: 27,205,719 km (0.106 R)
• M71: 27,300,415 km (0.069 R)
• M72: 27,632,671 km (0.101 R)
• M73: 28,109,889 km (0.053 R)
• M74: 28,301,524 km (0.102 R)
• M75: 29,266,131 km (0.066 R)
• M76: 29,703,704 km (0.111 R)
• M77: 29,996,617 km (0.077 R)
• M78: 30,094,454 km (0.092 R)
• M79: 30,339,495 km (0.039 R)
• M80: 30,486,849 km (0.05 R)
• M81: 31,674,507 km (0.026 R)
• M82: 33,585,620 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428

Radius: 4.7

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.76 AU - 17.04 AU

Year: 24138 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,736,311 km

• M1: 143,464 km (0.082 R)
• M2: 251,474 km (0.079 R)
• M3: 332,406 km (0.076 R)
• M4: 367,263 km (0.095 R)
• M5: 809,175 km (0.09 R)
• M6: 1,511,686 km (0.084 R)
• M7: 2,709,816 km (0.087 R)
• M8: 3,121,210 km (0.042 R)
• M9: 4,253,367 km (0.089 R)
• M10: 4,598,190 km (0.113 R)
• M11: 4,818,099 km (0.074 R)
• M12: 5,968,656 km (0.114 R)
• M13: 7,098,120 km (0.094 R)
• M14: 7,352,287 km (0.1 R)
• M15: 9,434,390 km (0.097 R)
• M16: 9,545,840 km (0.117 R)
• M17: 9,769,938 km (0.088 R)
• M18: 9,882,735 km (0.079 R)
• M19: 9,995,831 km (0.077 R)
• M20: 10,337,811 km (0.113 R)
• M21: 10,510,298 km (0.11 R)
• M22: 10,916,306 km (0.101 R)
• M23: 11,209,518 km (0.094 R)
• M24: 12,530,018 km (0.025 R)
• M25: 12,775,359 km (0.095 R)
• M26: 14,089,127 km (0.101 R)
• M27: 14,923,734 km (0.083 R)
• M28: 15,053,585 km (0.025 R)
• M29: 16,305,570 km (0.028 R)
• M30: 17,727,647 km (0.108 R)
• M31: 19,969,820 km (0.097 R)
• M32: 20,184,642 km (0.099 R)
• M33: 20,256,300 km (0.117 R)
• M34: 20,616,382 km (0.043 R)
• M35: 20,688,638 km (0.073 R)
• M36: 22,151,406 km (0.04 R)
• M37: 25,098,184 km (0.075 R)
• M38: 25,329,911 km (0.093 R)
• M39: 26,577,857 km (0.041 R)
• M40: 28,085,355 km (0.109 R)
• M41: 28,406,392 km (0.097 R)
• M42: 29,051,757 km (0.05 R)
• M43: 29,947,250 km (0.105 R)
• M44: 32,099,365 km (0.103 R)
• M45: 32,183,140 km (0.08 R)
• M46: 32,266,914 km (0.037 R)
• M47: 32,603,061 km (0.084 R)
• M48: 33,193,972 km (0.066 R)
• M49: 33,533,260 km (0.058 R)
• M50: 34,129,707 km (0.108 R)
• M51: 35,853,224 km (0.115 R)
• M52: 35,940,140 km (0.07 R)
• M53: 36,375,769 km (0.067 R)
• M54: 36,550,500 km (0.091 R)
• M55: 36,813,194 km (0.073 R)
• M56: 36,900,858 km (0.105 R)
• M57: 37,869,953 km (0.095 R)
• M58: 40,013,242 km (0.046 R)
• M59: 40,193,657 km (0.114 R)
• M60: 40,374,371 km (0.052 R)
• M61: 40,645,891 km (0.095 R)
• M62: 41,190,577 km (0.08 R)
• M63: 42,379,282 km (0.112 R)
• M64: 43,764,707 km (0.111 R)
• M65: 44,603,204 km (0.114 R)
• M66: 45,165,093 km (0.047 R)
• M67: 45,352,838 km (0.114 R)
• M68: 45,540,883 km (0.119 R)
• M69: 47,149,958 km (0.058 R)
• M70: 49,646,746 km (0.031 R)
• M71: 50,520,996 km (0.075 R)
• M72: 51,106,522 km (0.101 R)
• M73: 52,580,510 km (0.052 R)
• M74: 55,067,874 km (0.049 R)
• M75: 56,073,471 km (0.108 R)
• M76: 56,376,406 km (0.065 R)
• M77: 56,781,069 km (0.114 R)
• M78: 57,085,201 km (0.106 R)
• M79: 57,389,782 km (0.097 R)
• M80: 57,695,112 km (0.05 R)
• M81: 58,204,941 km (0.045 R)
• M82: 59,023,989 km (0.057 R)
• M83: 60,466,263 km (0.105 R)
• M84: 60,673,306 km (0.105 R)
• M85: 62,128,744 km (0.052 R)
• M86: 62,651,439 km (0.109 R)
• M87: 64,228,051 km (0.062 R)
• M88: 66,137,069 km (0.074 R)
• M89: 68,495,629 km (0.052 R)
• M90: 71,537,103 km (0.092 R)
• M91: 73,074,221 km (0.113 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 10,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit