🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.54 AU - 0.88 AU

Year: 222 Days

Day: 25.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,274,931 km

• M1: 585,825 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.79 AU - 0.87 AU

Year: 280 Days

Day: 17.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,274,931 km

• M1: 451,935 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.27 AU - 1.31 AU

Year: 543 Days

Day: 47.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.49 AU - 1.99 AU

Year: 851 Days

Day: 43.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,274,931 km

• M1: 992,432 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.32 AU - 3.02 AU

Year: 1618 Days

Day: 46.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.61 AU - 4.79 AU

Year: 3192 Days

Day: 42.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.18 AU - 5.24 AU

Year: 3204 Days

Day: 38.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 13.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.62 AU - 12.48 AU

Year: 12708 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,274,931 km

• M1: 518,805 km (0.114 R)
• M2: 789,727 km (0.117 R)
• M3: 978,819 km (0.062 R)
• M4: 1,107,623 km (0.058 R)
• M5: 1,203,515 km (0.09 R)
• M6: 1,551,330 km (0.106 R)
• M7: 2,390,574 km (0.073 R)
• M8: 2,517,283 km (0.105 R)
• M9: 3,268,115 km (0.116 R)
• M10: 3,352,638 km (0.112 R)
• M11: 3,875,183 km (0.085 R)
• M12: 4,055,149 km (0.08 R)
• M13: 4,361,376 km (0.086 R)
• M14: 4,738,812 km (0.11 R)
• M15: 4,867,017 km (0.039 R)
• M16: 5,458,527 km (0.054 R)
• M17: 7,292,896 km (0.072 R)
• M18: 7,703,542 km (0.099 R)
• M19: 7,930,931 km (0.093 R)
• M20: 8,431,037 km (0.027 R)
• M21: 8,862,178 km (0.112 R)
• M22: 8,980,959 km (0.057 R)
• M23: 9,461,766 km (0.085 R)
• M24: 10,115,958 km (0.067 R)
• M25: 10,616,213 km (0.095 R)
• M26: 11,124,546 km (0.116 R)
• M27: 11,210,116 km (0.102 R)
• M28: 11,424,789 km (0.119 R)
• M29: 11,727,725 km (0.048 R)
• M30: 12,563,379 km (0.105 R)
• M31: 12,786,429 km (0.067 R)
• M32: 13,236,719 km (0.096 R)
• M33: 13,418,181 km (0.094 R)
• M34: 13,509,286 km (0.109 R)
• M35: 13,737,872 km (0.109 R)
• M36: 13,875,651 km (0.107 R)
• M37: 14,478,082 km (0.102 R)
• M38: 14,618,405 km (0.109 R)
• M39: 15,041,916 km (0.055 R)
• M40: 15,421,596 km (0.083 R)
• M41: 15,997,398 km (0.099 R)
• M42: 16,190,828 km (0.117 R)
• M43: 17,021,695 km (0.081 R)
• M44: 17,966,854 km (0.061 R)
• M45: 18,067,234 km (0.043 R)
• M46: 18,167,913 km (0.063 R)
• M47: 19,133,568 km (0.091 R)
• M48: 20,272,606 km (0.119 R)
• M49: 20,955,819 km (0.088 R)
• M50: 22,833,123 km (0.11 R)
• M51: 22,996,484 km (0.05 R)
• M52: 23,653,967 km (0.085 R)
• M53: 24,206,581 km (0.09 R)
• M54: 25,493,871 km (0.061 R)
• M55: 25,663,365 km (0.113 R)
• M56: 26,459,675 km (0.057 R)
• M57: 26,746,005 km (0.064 R)
• M58: 27,553,085 km (0.112 R)
• M59: 28,661,306 km (0.105 R)
• M60: 30,981,569 km (0.107 R)
• M61: 31,465,070 km (0.061 R)
• M62: 31,950,964 km (0.086 R)
• M63: 32,745,777 km (0.099 R)
• M64: 32,930,082 km (0.111 R)
• M65: 33,114,835 km (0.09 R)
• M66: 33,857,140 km (0.107 R)
• M67: 34,043,539 km (0.112 R)
• M68: 34,230,237 km (0.04 R)
• M69: 34,604,830 km (0.045 R)
• M70: 34,918,088 km (0.101 R)
• M71: 35,358,055 km (0.119 R)
• M72: 35,926,527 km (0.095 R)
• M73: 36,880,662 km (0.105 R)
• M74: 37,393,035 km (0.118 R)
• M75: 38,101,231 km (0.115 R)
• M76: 38,424,662 km (0.071 R)
• M77: 39,335,115 km (0.082 R)
• M78: 39,465,713 km (0.118 R)
• M79: 39,924,081 km (0.078 R)
• M80: 41,110,841 km (0.03 R)
• M81: 42,845,578 km (0.093 R)
• M82: 43,992,695 km (0.116 R)
• M83: 44,944,885 km (0.098 R)
• M84: 45,081,468 km (0.073 R)
• M85: 45,492,114 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 12.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.33 AU - 14.75 AU

Year: 15493 Days

Day: 12.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,274,931 km

• M1: 203,304 km (0.105 R)
• M2: 382,971 km (0.066 R)
• M3: 575,353 km (0.098 R)
• M4: 1,047,933 km (0.115 R)
• M5: 1,299,108 km (0.108 R)
• M6: 2,125,487 km (0.114 R)
• M7: 2,513,543 km (0.073 R)
• M8: 2,693,360 km (0.106 R)
• M9: 2,854,178 km (0.049 R)
• M10: 3,042,073 km (0.095 R)
• M11: 3,504,929 km (0.118 R)
• M12: 3,834,642 km (0.048 R)
• M13: 4,469,685 km (0.068 R)
• M14: 6,076,965 km (0.103 R)
• M15: 6,847,394 km (0.098 R)
• M16: 7,518,490 km (0.081 R)
• M17: 8,344,719 km (0.064 R)
• M18: 8,615,341 km (0.075 R)
• M19: 9,479,419 km (0.108 R)
• M20: 10,955,800 km (0.097 R)
• M21: 12,387,452 km (0.116 R)
• M22: 12,929,744 km (0.116 R)
• M23: 14,238,426 km (0.068 R)
• M24: 14,480,924 km (0.081 R)
• M25: 14,724,769 km (0.051 R)
• M26: 14,969,960 km (0.063 R)
• M27: 15,340,364 km (0.096 R)
• M28: 17,065,826 km (0.096 R)
• M29: 19,430,968 km (0.12 R)
• M30: 19,520,428 km (0.094 R)
• M31: 21,018,052 km (0.115 R)
• M32: 22,270,635 km (0.107 R)
• M33: 22,364,433 km (0.095 R)
• M34: 22,787,944 km (0.117 R)
• M35: 23,595,175 km (0.109 R)
• M36: 23,690,768 km (0.116 R)
• M37: 26,468,800 km (0.066 R)
• M38: 26,667,616 km (0.094 R)
• M39: 28,022,524 km (0.107 R)
• M40: 28,428,233 km (0.077 R)
• M41: 28,682,849 km (0.12 R)
• M42: 29,091,849 km (0.049 R)
• M43: 29,245,636 km (0.065 R)
• M44: 29,451,183 km (0.062 R)
• M45: 30,018,907 km (0.085 R)
• M46: 30,955,689 km (0.119 R)
• M47: 31,322,653 km (0.094 R)
• M48: 33,339,531 km (0.089 R)
• M49: 34,201,364 km (0.07 R)
• M50: 34,635,049 km (0.059 R)
• M51: 35,179,585 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 20,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit