🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 177 Days

Day: 13.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.29 AU - 1.33 AU

Year: 532 Days

Day: 32.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 15,873,145 km

• M1: 254,167 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.85 AU - 2.25 AU

Year: 1041 Days

Day: 13.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 169.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,873,145 km

• M1: 898,934 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.69 AU - 2.45 AU

Year: 1057 Days

Day: 24.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.76 AU - 3.9 AU

Year: 2156 Days

Day: 36.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.2 AU - 4.88 AU

Year: 2881 Days

Day: 36.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827

Radius: 10.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.15 AU - 6.25 AU

Year: 5477 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 133.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 15,873,145 km

• M1: 140,472 km (0.077 R)
• M2: 354,697 km (0.115 R)
• M3: 619,634 km (0.036 R)
• M4: 708,944 km (0.107 R)
• M5: 887,564 km (0.092 R)
• M6: 1,035,516 km (0.029 R)
• M7: 1,144,125 km (0.064 R)
• M8: 1,273,227 km (0.066 R)
• M9: 1,511,387 km (0.099 R)
• M10: 2,148,674 km (0.12 R)
• M11: 2,559,620 km (0.088 R)
• M12: 2,752,601 km (0.091 R)
• M13: 3,198,702 km (0.105 R)
• M14: 3,935,022 km (0.091 R)
• M15: 4,058,590 km (0.097 R)
• M16: 4,183,504 km (0.052 R)
• M17: 4,748,386 km (0.068 R)
• M18: 5,201,368 km (0.113 R)
• M19: 5,282,750 km (0.088 R)
• M20: 5,584,937 km (0.051 R)
• M21: 6,612,974 km (0.037 R)
• M22: 6,701,237 km (0.058 R)
• M23: 7,452,517 km (0.067 R)
• M24: 7,947,387 km (0.065 R)
• M25: 8,072,750 km (0.102 R)
• M26: 8,709,438 km (0.112 R)
• M27: 10,680,690 km (0.079 R)
• M28: 11,098,068 km (0.111 R)
• M29: 11,273,546 km (0.085 R)
• M30: 11,591,591 km (0.083 R)
• M31: 11,769,612 km (0.106 R)
• M32: 12,309,212 km (0.027 R)
• M33: 12,418,119 km (0.086 R)
• M34: 12,490,973 km (0.106 R)
• M35: 13,375,246 km (0.088 R)
• M36: 13,900,485 km (0.088 R)
• M37: 14,051,728 km (0.086 R)
• M38: 14,241,717 km (0.111 R)
• M39: 14,394,158 km (0.07 R)
• M40: 14,547,196 km (0.063 R)
• M41: 14,816,472 km (0.108 R)
• M42: 15,165,035 km (0.07 R)
• M43: 15,751,908 km (0.098 R)
• M44: 15,909,734 km (0.109 R)
• M45: 17,150,349 km (0.061 R)
• M46: 17,271,972 km (0.081 R)
• M47: 18,173,299 km (0.093 R)
• M48: 18,297,316 km (0.102 R)
• M49: 18,421,781 km (0.041 R)
• M50: 18,504,808 km (0.09 R)
• M51: 18,587,984 km (0.089 R)
• M52: 18,713,048 km (0.111 R)
• M53: 19,089,885 km (0.092 R)
• M54: 19,850,889 km (0.098 R)
• M55: 21,054,554 km (0.037 R)
• M56: 21,402,668 km (0.113 R)
• M57: 21,665,063 km (0.101 R)
• M58: 21,840,691 km (0.06 R)
• M59: 21,928,654 km (0.117 R)
• M60: 22,370,118 km (0.056 R)
• M61: 22,458,829 km (0.026 R)
• M62: 23,621,953 km (0.116 R)
• M63: 24,074,636 km (0.108 R)
• M64: 24,804,673 km (0.091 R)
• M65: 24,896,526 km (0.047 R)
• M66: 25,264,687 km (0.051 R)
• M67: 25,495,816 km (0.118 R)
• M68: 25,588,417 km (0.088 R)
• M69: 26,802,703 km (0.089 R)
• M70: 26,944,072 km (0.041 R)
• M71: 27,085,592 km (0.069 R)
• M72: 27,511,796 km (0.085 R)
• M73: 28,083,559 km (0.112 R)
• M74: 28,611,042 km (0.088 R)
• M75: 29,384,313 km (0.045 R)
• M76: 30,115,398 km (0.117 R)
• M77: 30,507,643 km (0.08 R)
• M78: 31,695,002 km (0.064 R)
• M79: 32,144,094 km (0.108 R)
• M80: 32,746,226 km (0.089 R)
• M81: 33,200,255 km (0.118 R)
• M82: 33,605,516 km (0.117 R)
• M83: 33,910,546 km (0.118 R)
• M84: 34,165,611 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 8.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.18 AU - 9.84 AU

Year: 8042 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 15,873,145 km

• M1: 110,553 km (0.08 R)
• M2: 183,108 km (0.086 R)
• M3: 308,471 km (0.088 R)
• M4: 385,215 km (0.071 R)
• M5: 549,623 km (0.118 R)
• M6: 672,592 km (0.073 R)
• M7: 947,104 km (0.059 R)
• M8: 1,021,155 km (0.111 R)
• M9: 1,112,859 km (0.048 R)
• M10: 1,387,819 km (0.095 R)
• M11: 1,793,529 km (0.092 R)
• M12: 2,058,168 km (0.104 R)
• M13: 2,116,660 km (0.097 R)
• M14: 2,416,903 km (0.116 R)
• M15: 3,237,298 km (0.091 R)
• M16: 3,374,330 km (0.061 R)
• M17: 3,677,714 km (0.036 R)
• M18: 3,772,858 km (0.104 R)
• M19: 3,965,690 km (0.08 R)
• M20: 4,361,077 km (0.109 R)
• M21: 5,136,144 km (0.058 R)
• M22: 5,403,924 km (0.098 R)
• M23: 5,485,156 km (0.051 R)
• M24: 5,869,622 km (0.105 R)
• M25: 6,065,296 km (0.064 R)
• M26: 6,262,915 km (0.094 R)
• M27: 7,015,991 km (0.107 R)
• M28: 7,433,369 km (0.085 R)
• M29: 7,766,822 km (0.116 R)
• M30: 8,043,429 km (0.066 R)
• M31: 8,323,326 km (0.042 R)
• M32: 8,385,858 km (0.1 R)
• M33: 8,574,651 km (0.095 R)
• M34: 8,733,075 km (0.089 R)
• M35: 9,020,752 km (0.053 R)
• M36: 9,441,720 km (0.097 R)
• M37: 9,703,965 km (0.083 R)
• M38: 10,035,175 km (0.054 R)
• M39: 10,101,895 km (0.12 R)
• M40: 10,202,126 km (0.03 R)
• M41: 10,269,146 km (0.089 R)
• M42: 11,016,537 km (0.058 R)
• M43: 11,431,671 km (0.11 R)
• M44: 11,571,096 km (0.092 R)
• M45: 12,028,417 km (0.054 R)
• M46: 12,170,236 km (0.096 R)
• M47: 13,033,266 km (0.055 R)
• M48: 13,215,625 km (0.112 R)
• M49: 13,508,987 km (0.11 R)
• M50: 13,582,589 km (0.033 R)
• M51: 13,767,492 km (0.094 R)
• M52: 14,176,941 km (0.096 R)
• M53: 14,590,580 km (0.104 R)
• M54: 14,931,812 km (0.052 R)
• M55: 15,429,524 km (0.101 R)
• M56: 15,661,102 km (0.037 R)
• M57: 17,233,974 km (0.119 R)
• M58: 18,487,155 km (0.05 R)
• M59: 19,269,702 km (0.061 R)
• M60: 19,978,945 km (0.074 R)
• M61: 20,063,019 km (0.09 R)
• M62: 20,231,466 km (0.063 R)
• M63: 21,251,574 km (0.113 R)
• M64: 21,681,519 km (0.11 R)
• M65: 22,944,723 km (0.067 R)
• M66: 23,651,872 km (0.079 R)
• M67: 25,450,787 km (0.061 R)
• M68: 25,541,892 km (0.034 R)
• M69: 27,340,058 km (0.066 R)
• M70: 27,713,903 km (0.045 R)
• M71: 27,807,551 km (0.108 R)
• M72: 28,372,283 km (0.107 R)
• M73: 28,798,189 km (0.095 R)
• M74: 29,608,560 km (0.077 R)
• M75: 29,704,303 km (0.08 R)
• M76: 29,944,407 km (0.117 R)
• M77: 30,862,340 km (0.046 R)
• M78: 31,202,825 km (0.056 R)
• M79: 31,642,493 km (0.112 R)
• M80: 32,725,881 km (0.032 R)
• M81: 33,122,764 km (0.073 R)
• M82: 33,222,246 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 10.5

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.9 AU - 8.6 AU

Year: 8407 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 15,873,145 km

• M1: 131,048 km (0.099 R)
• M2: 285,882 km (0.101 R)
• M3: 689,347 km (0.11 R)
• M4: 981,811 km (0.076 R)
• M5: 1,373,159 km (0.063 R)
• M6: 1,486,105 km (0.075 R)
• M7: 1,581,100 km (0.112 R)
• M8: 2,086,591 km (0.101 R)
• M9: 2,847,745 km (0.116 R)
• M10: 3,169,380 km (0.078 R)
• M11: 3,334,537 km (0.042 R)
• M12: 4,053,654 km (0.051 R)
• M13: 5,170,701 km (0.057 R)
• M14: 5,398,538 km (0.067 R)
• M15: 5,596,606 km (0.063 R)
• M16: 6,050,785 km (0.031 R)
• M17: 6,412,214 km (0.069 R)
• M18: 6,639,602 km (0.034 R)
• M19: 7,156,313 km (0.103 R)
• M20: 7,834,590 km (0.037 R)
• M21: 8,096,536 km (0.094 R)
• M22: 8,342,325 km (0.095 R)
• M23: 8,475,767 km (0.119 R)
• M24: 10,458,088 km (0.118 R)
• M25: 10,726,018 km (0.056 R)
• M26: 11,395,019 km (0.072 R)
• M27: 11,606,850 km (0.078 R)
• M28: 11,691,971 km (0.093 R)
• M29: 11,927,139 km (0.119 R)
• M30: 12,077,634 km (0.088 R)
• M31: 12,271,962 km (0.075 R)
• M32: 12,402,112 km (0.088 R)
• M33: 13,527,088 km (0.108 R)
• M34: 13,773,925 km (0.086 R)
• M35: 13,864,132 km (0.098 R)
• M36: 15,216,647 km (0.058 R)
• M37: 15,450,019 km (0.078 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit