🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.8 AU - 1 AU

Year: 310 Days

Day: 29.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.82 AU - 1.16 AU

Year: 358 Days

Day: 38.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.02 AU - 1.38 AU

Year: 478 Days

Day: 23.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.17 AU - 1.81 AU

Year: 661 Days

Day: 30.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,134,895 km

• M1: 296,054 km (0.102 R)
• M2: 633,846 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.62 AU - 1.82 AU

Year: 820 Days

Day: 26.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,134,895 km

• M1: 1,146,518 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.58 AU - 2.38 AU

Year: 1013 Days

Day: 27.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,134,895 km

• M1: 594,502 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.83 AU - 2.39 AU

Year: 1114 Days

Day: 25.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.47 AU - 5.31 AU

Year: 3343 Days

Day: 30.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.3

Radius: 14.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.37 AU - 6.27 AU

Year: 4460 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,134,895 km

• M1: 190,737 km (0.069 R)
• M2: 289,472 km (0.049 R)
• M3: 392,694 km (0.115 R)
• M4: 763,099 km (0.074 R)
• M5: 969,095 km (0.069 R)
• M6: 1,093,710 km (0.082 R)
• M7: 1,209,499 km (0.096 R)
• M8: 1,534,276 km (0.06 R)
• M9: 1,632,412 km (0.064 R)
• M10: 1,940,135 km (0.11 R)
• M11: 2,029,146 km (0.11 R)
• M12: 2,418,100 km (0.1 R)
• M13: 2,690,817 km (0.114 R)
• M14: 3,139,760 km (0.044 R)
• M15: 3,266,470 km (0.083 R)
• M16: 3,679,210 km (0.109 R)
• M17: 3,993,964 km (0.103 R)
• M18: 4,247,682 km (0.03 R)
• M19: 5,239,815 km (0.097 R)
• M20: 5,697,585 km (0.076 R)
• M21: 5,879,196 km (0.109 R)
• M22: 6,815,829 km (0.118 R)
• M23: 6,953,459 km (0.106 R)
• M24: 7,231,561 km (0.072 R)
• M25: 7,372,033 km (0.088 R)
• M26: 7,541,827 km (0.025 R)
• M27: 8,117,031 km (0.093 R)
• M28: 8,439,564 km (0.086 R)
• M29: 8,587,516 km (0.058 R)
• M30: 8,826,125 km (0.092 R)
• M31: 9,097,196 km (0.09 R)
• M32: 9,188,152 km (0.036 R)
• M33: 9,371,110 km (0.034 R)
• M34: 9,771,434 km (0.083 R)
• M35: 10,240,423 km (0.042 R)
• M36: 10,335,118 km (0.118 R)
• M37: 10,557,271 km (0.093 R)
• M38: 10,716,892 km (0.09 R)
• M39: 11,103,304 km (0.106 R)
• M40: 11,330,692 km (0.112 R)
• M41: 11,428,679 km (0.03 R)
• M42: 12,660,468 km (0.093 R)
• M43: 12,864,220 km (0.073 R)
• M44: 13,137,535 km (0.069 R)
• M45: 13,655,144 km (0.112 R)
• M46: 13,969,000 km (0.094 R)
• M47: 14,250,095 km (0.077 R)
• M48: 14,426,620 km (0.106 R)
• M49: 14,924,931 km (0.116 R)
• M50: 15,212,308 km (0.116 R)
• M51: 15,356,670 km (0.116 R)
• M52: 16,011,759 km (0.093 R)
• M53: 16,750,474 km (0.099 R)
• M54: 18,530,090 km (0.041 R)
• M55: 18,839,009 km (0.03 R)
• M56: 20,329,453 km (0.087 R)
• M57: 21,735,673 km (0.115 R)
• M58: 21,939,126 km (0.116 R)
• M59: 22,061,497 km (0.082 R)
• M60: 22,306,987 km (0.109 R)
• M61: 22,553,375 km (0.1 R)
• M62: 23,173,159 km (0.098 R)
• M63: 23,422,688 km (0.081 R)
• M64: 23,798,628 km (0.109 R)
• M65: 24,008,364 km (0.081 R)
• M66: 24,514,154 km (0.076 R)
• M67: 24,683,499 km (0.041 R)
• M68: 25,066,170 km (0.114 R)
• M69: 25,794,114 km (0.112 R)
• M70: 26,659,537 km (0.081 R)
• M71: 26,833,819 km (0.075 R)
• M72: 28,019,831 km (0.114 R)
• M73: 28,285,666 km (0.075 R)
• M74: 28,998,799 km (0.12 R)
• M75: 29,088,259 km (0.039 R)
• M76: 29,312,656 km (0.119 R)
• M77: 29,582,530 km (0.064 R)
• M78: 29,988,988 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.4

Radius: 5.5

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.97 AU - 18.33 AU

Year: 25812 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,134,895 km

• M1: 285,882 km (0.086 R)
• M2: 1,606,831 km (0.065 R)
• M3: 1,877,902 km (0.034 R)
• M4: 1,912,908 km (0.082 R)
• M5: 2,774,442 km (0.05 R)
• M6: 3,392,730 km (0.086 R)
• M7: 3,435,515 km (0.091 R)
• M8: 3,917,071 km (0.109 R)
• M9: 4,845,924 km (0.079 R)
• M10: 4,894,094 km (0.061 R)
• M11: 5,039,653 km (0.078 R)
• M12: 5,434,591 km (0.065 R)
• M13: 5,993,788 km (0.107 R)
• M14: 6,306,597 km (0.114 R)
• M15: 6,731,755 km (0.116 R)
• M16: 7,665,844 km (0.081 R)
• M17: 8,005,132 km (0.099 R)
• M18: 8,698,518 km (0.114 R)
• M19: 10,018,719 km (0.085 R)
• M20: 10,389,423 km (0.103 R)
• M21: 10,451,655 km (0.086 R)
• M22: 10,701,932 km (0.095 R)
• M23: 11,272,050 km (0.072 R)
• M24: 13,242,703 km (0.082 R)
• M25: 14,614,366 km (0.113 R)
• M26: 15,743,830 km (0.102 R)
• M27: 15,815,337 km (0.029 R)
• M28: 16,536,549 km (0.082 R)
• M29: 17,416,035 km (0.094 R)
• M30: 18,085,635 km (0.092 R)
• M31: 18,385,878 km (0.106 R)
• M32: 18,612,219 km (0.063 R)
• M33: 18,687,766 km (0.056 R)
• M34: 20,144,251 km (0.087 R)
• M35: 21,557,352 km (0.09 R)
• M36: 22,356,205 km (0.032 R)
• M37: 22,921,087 km (0.043 R)
• M38: 23,002,169 km (0.114 R)
• M39: 24,312,496 km (0.1 R)
• M40: 25,815,207 km (0.09 R)
• M41: 26,322,793 km (0.1 R)
• M42: 26,492,736 km (0.114 R)
• M43: 26,748,398 km (0.116 R)
• M44: 27,261,968 km (0.118 R)
• M45: 28,734,759 km (0.091 R)
• M46: 29,613,198 km (0.094 R)
• M47: 29,790,022 km (0.118 R)
• M48: 30,500,463 km (0.113 R)
• M49: 31,216,438 km (0.109 R)
• M50: 34,042,940 km (0.098 R)
• M51: 34,135,392 km (0.066 R)
• M52: 35,627,331 km (0.092 R)
• M53: 36,570,546 km (0.029 R)
• M54: 37,235,658 km (0.098 R)
• M55: 38,096,594 km (0.056 R)
• M56: 38,288,827 km (0.081 R)
• M57: 38,481,359 km (0.098 R)
• M58: 38,577,701 km (0.109 R)
• M59: 40,033,288 km (0.095 R)
• M60: 40,228,663 km (0.105 R)
• M61: 44,102,350 km (0.094 R)
• M62: 44,304,157 km (0.111 R)
• M63: 49,553,696 km (0.058 R)
• M64: 50,394,736 km (0.099 R)
• M65: 50,922,816 km (0.08 R)
• M66: 52,624,941 km (0.076 R)
• M67: 53,590,595 km (0.071 R)
• M68: 54,345,765 km (0.056 R)
• M69: 55,321,741 km (0.073 R)
• M70: 57,180,944 km (0.039 R)
• M71: 57,511,256 km (0.077 R)
• M72: 57,731,763 km (0.076 R)
• M73: 58,284,228 km (0.047 R)
• M74: 58,394,930 km (0.047 R)
• M75: 60,511,740 km (0.116 R)
• M76: 61,073,032 km (0.114 R)
• M77: 63,335,101 km (0.067 R)
• M78: 65,394,316 km (0.062 R)
• M79: 66,432,076 km (0.104 R)
• M80: 66,547,715 km (0.113 R)
• M81: 66,779,293 km (0.066 R)
• M82: 67,011,020 km (0.087 R)
• M83: 67,824,383 km (0.071 R)
• M84: 69,226,115 km (0.089 R)
• M85: 70,048,305 km (0.087 R)
• M86: 71,465,147 km (0.067 R)
• M87: 71,702,259 km (0.114 R)
• M88: 73,847,642 km (0.088 R)
• M89: 73,967,321 km (0.059 R)
• M90: 76,377,043 km (0.111 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 15,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit