🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.85 AU

Year: 240 Days

Day: 36.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.2 AU - 1.96 AU

Year: 765 Days

Day: 29.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.57 AU - 2.45 AU

Year: 1097 Days

Day: 36.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,839,234 km

• M1: 782,696 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.15 AU - 2.77 AU

Year: 1485 Days

Day: 15.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.44 AU - 3.64 AU

Year: 2041 Days

Day: 14.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,839,234 km

• M1: 2,005,060 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.5 AU - 3.66 AU

Year: 2081 Days

Day: 33 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,839,234 km

• M1: 243,097 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.42 AU - 3.66 AU

Year: 2564 Days

Day: 33.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,839,234 km

• M1: 713,432 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 11.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.18 AU - 10.56 AU

Year: 11938 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,839,234 km

• M1: 154,983 km (0.062 R)
• M2: 234,420 km (0.084 R)
• M3: 415,583 km (0.066 R)
• M4: 610,958 km (0.096 R)
• M5: 744,100 km (0.1 R)
• M6: 888,163 km (0.107 R)
• M7: 1,077,703 km (0.1 R)
• M8: 1,397,693 km (0.077 R)
• M9: 1,812,378 km (0.069 R)
• M10: 1,922,033 km (0.053 R)
• M11: 2,218,088 km (0.112 R)
• M12: 2,853,879 km (0.03 R)
• M13: 2,956,652 km (0.025 R)
• M14: 3,245,675 km (0.106 R)
• M15: 3,822,974 km (0.067 R)
• M16: 5,418,884 km (0.082 R)
• M17: 5,904,329 km (0.07 R)
• M18: 6,168,967 km (0.107 R)
• M19: 6,573,181 km (0.074 R)
• M20: 7,195,957 km (0.104 R)
• M21: 7,372,183 km (0.06 R)
• M22: 7,621,563 km (0.099 R)
• M23: 8,091,898 km (0.108 R)
• M24: 8,349,207 km (0.098 R)
• M25: 8,609,058 km (0.12 R)
• M26: 9,022,996 km (0.059 R)
• M27: 9,098,991 km (0.104 R)
• M28: 10,027,246 km (0.081 R)
• M29: 10,502,668 km (0.085 R)
• M30: 10,743,072 km (0.101 R)
• M31: 11,188,724 km (0.108 R)
• M32: 12,014,504 km (0.098 R)
• M33: 12,817,246 km (0.101 R)
• M34: 13,419,827 km (0.066 R)
• M35: 13,943,569 km (0.081 R)
• M36: 14,429,762 km (0.075 R)
• M37: 14,607,933 km (0.07 R)
• M38: 14,697,243 km (0.063 R)
• M39: 16,290,161 km (0.099 R)
• M40: 16,568,712 km (0.025 R)
• M41: 16,755,410 km (0.119 R)
• M42: 17,698,774 km (0.108 R)
• M43: 17,937,383 km (0.108 R)
• M44: 18,080,997 km (0.099 R)
• M45: 18,177,039 km (0.031 R)
• M46: 18,805,051 km (0.079 R)
• M47: 19,587,896 km (0.12 R)
• M48: 19,735,849 km (0.09 R)
• M49: 20,531,111 km (0.091 R)
• M50: 20,631,342 km (0.107 R)
• M51: 20,932,781 km (0.101 R)
• M52: 21,743,901 km (0.046 R)
• M53: 21,845,927 km (0.07 R)
• M54: 22,720,326 km (0.101 R)
• M55: 24,344,061 km (0.029 R)
• M56: 24,503,234 km (0.11 R)
• M57: 24,769,219 km (0.1 R)
• M58: 25,196,769 km (0.098 R)
• M59: 26,330,721 km (0.085 R)
• M60: 26,657,892 km (0.111 R)
• M61: 27,813,087 km (0.086 R)
• M62: 28,146,241 km (0.089 R)
• M63: 29,888,159 km (0.069 R)
• M64: 30,571,821 km (0.081 R)
• M65: 30,858,301 km (0.096 R)
• M66: 31,664,932 km (0.111 R)
• M67: 31,954,554 km (0.104 R)
• M68: 35,199,781 km (0.119 R)
• M69: 35,379,747 km (0.076 R)
• M70: 35,680,439 km (0.112 R)
• M71: 35,982,028 km (0.094 R)
• M72: 37,380,020 km (0.114 R)
• M73: 38,671,947 km (0.101 R)
• M74: 38,795,665 km (0.076 R)
• M75: 39,603,643 km (0.036 R)
• M76: 40,166,280 km (0.047 R)
• M77: 40,479,987 km (0.1 R)
• M78: 40,605,649 km (0.103 R)
• M79: 40,920,553 km (0.12 R)
• M80: 41,236,204 km (0.062 R)
• M81: 42,060,638 km (0.088 R)
• M82: 42,826,579 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.4

Radius: 4.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.41 AU - 19.17 AU

Year: 27680 Days

Day: 21.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,839,234 km

• M1: 154,235 km (0.12 R)
• M2: 475,123 km (0.115 R)
• M3: 652,995 km (0.107 R)
• M4: 956,529 km (0.068 R)
• M5: 1,568,234 km (0.04 R)
• M6: 1,764,656 km (0.054 R)
• M7: 2,728,964 km (0.093 R)
• M8: 2,911,923 km (0.066 R)
• M9: 2,991,658 km (0.03 R)
• M10: 3,207,528 km (0.106 R)
• M11: 3,885,356 km (0.113 R)
• M12: 4,421,963 km (0.054 R)
• M13: 4,452,332 km (0.036 R)
• M14: 4,513,517 km (0.068 R)
• M15: 6,648,578 km (0.075 R)
• M16: 8,094,292 km (0.091 R)
• M17: 8,929,198 km (0.092 R)
• M18: 9,006,540 km (0.114 R)
• M19: 9,278,658 km (0.071 R)
• M20: 9,870,916 km (0.071 R)
• M21: 9,950,802 km (0.092 R)
• M22: 10,111,320 km (0.116 R)
• M23: 10,394,060 km (0.059 R)
• M24: 12,059,533 km (0.064 R)
• M25: 16,569,311 km (0.07 R)
• M26: 16,902,465 km (0.08 R)
• M27: 17,189,992 km (0.104 R)
• M28: 17,286,034 km (0.12 R)
• M29: 17,334,204 km (0.118 R)
• M30: 19,446,377 km (0.085 R)
• M31: 19,797,932 km (0.055 R)
• M32: 21,379,331 km (0.027 R)
• M33: 22,316,113 km (0.077 R)
• M34: 22,631,465 km (0.103 R)
• M35: 22,736,782 km (0.038 R)
• M36: 23,159,994 km (0.088 R)
• M37: 24,068,053 km (0.094 R)
• M38: 25,973,930 km (0.083 R)
• M39: 26,471,792 km (0.072 R)
• M40: 27,984,077 km (0.117 R)
• M41: 29,639,527 km (0.095 R)
• M42: 30,682,822 km (0.114 R)
• M43: 32,626,697 km (0.113 R)
• M44: 35,035,672 km (0.029 R)
• M45: 35,157,594 km (0.107 R)
• M46: 37,813,405 km (0.077 R)
• M47: 38,189,045 km (0.11 R)
• M48: 41,431,878 km (0.061 R)
• M49: 41,560,981 km (0.027 R)
• M50: 42,857,845 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit