🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.38 AU - 0.62 AU

Year: 134 Days

Day: 28.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.76 AU

Year: 189 Days

Day: 34.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.6 AU - 0.76 AU

Year: 212 Days

Day: 30.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,770,343 km

• M1: 31,565 km (0.101 R)
• M2: 432,338 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.76 AU - 0.8 AU

Year: 261 Days

Day: 17.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.84 AU - 1.04 AU

Year: 345 Days

Day: 12.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.46 AU - 2.34 AU

Year: 992 Days

Day: 37.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 82.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.9 AU - 2.14 AU

Year: 1087 Days

Day: 12 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,770,343 km

• M1: 1,076,506 km (0.114 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.2 AU - 2.28 AU

Year: 1270 Days

Day: 40.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.32 AU - 3.38 AU

Year: 1822 Days

Day: 27.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.1

Radius: 6.8

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.37 AU - 17.29 AU

Year: 22733 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,770,343 km

• M1: 208,240 km (0.095 R)
• M2: 845,527 km (0.098 R)
• M3: 1,074,262 km (0.118 R)
• M4: 1,127,818 km (0.091 R)
• M5: 1,322,296 km (0.026 R)
• M6: 1,680,283 km (0.053 R)
• M7: 1,774,530 km (0.089 R)
• M8: 2,553,336 km (0.028 R)
• M9: 2,625,592 km (0.106 R)
• M10: 2,772,198 km (0.113 R)
• M11: 2,921,497 km (0.078 R)
• M12: 3,035,191 km (0.119 R)
• M13: 3,345,756 km (0.086 R)
• M14: 3,625,654 km (0.083 R)
• M15: 3,871,742 km (0.044 R)
• M16: 4,123,217 km (0.056 R)
• M17: 4,554,208 km (0.063 R)
• M18: 4,864,474 km (0.068 R)
• M19: 5,090,217 km (0.118 R)
• M20: 5,181,472 km (0.081 R)
• M21: 5,227,398 km (0.102 R)
• M22: 5,319,551 km (0.102 R)
• M23: 5,599,149 km (0.12 R)
• M24: 5,979,277 km (0.048 R)
• M25: 6,221,177 km (0.109 R)
• M26: 6,367,933 km (0.066 R)
• M27: 6,664,735 km (0.104 R)
• M28: 7,118,465 km (0.047 R)
• M29: 7,169,478 km (0.106 R)
• M30: 8,055,546 km (0.074 R)
• M31: 9,141,627 km (0.072 R)
• M32: 9,197,127 km (0.094 R)
• M33: 10,388,525 km (0.089 R)
• M34: 12,912,989 km (0.085 R)
• M35: 14,371,718 km (0.115 R)
• M36: 15,549,203 km (0.113 R)
• M37: 17,029,922 km (0.102 R)
• M38: 17,166,804 km (0.094 R)
• M39: 17,717,773 km (0.118 R)
• M40: 18,414,750 km (0.081 R)
• M41: 19,405,387 km (0.036 R)
• M42: 19,476,895 km (0.098 R)
• M43: 20,268,268 km (0.067 R)
• M44: 23,309,592 km (0.118 R)
• M45: 23,537,729 km (0.098 R)
• M46: 25,154,882 km (0.111 R)
• M47: 25,545,033 km (0.09 R)
• M48: 26,094,955 km (0.098 R)
• M49: 28,820,179 km (0.026 R)
• M50: 28,983,391 km (0.09 R)
• M51: 29,474,520 km (0.027 R)
• M52: 31,382,791 km (0.086 R)
• M53: 33,245,135 km (0.09 R)
• M54: 35,841,855 km (0.083 R)
• M55: 37,876,386 km (0.097 R)
• M56: 38,055,155 km (0.078 R)
• M57: 40,312,288 km (0.11 R)
• M58: 40,768,861 km (0.061 R)
• M59: 43,170,654 km (0.103 R)
• M60: 44,388,830 km (0.108 R)
• M61: 45,808,214 km (0.057 R)
• M62: 46,189,240 km (0.118 R)
• M63: 46,284,684 km (0.084 R)
• M64: 47,916,796 km (0.092 R)
• M65: 48,691,414 km (0.073 R)
• M66: 49,665,595 km (0.117 R)
• M67: 50,056,944 km (0.116 R)
• M68: 50,351,203 km (0.096 R)
• M69: 50,744,346 km (0.083 R)
• M70: 51,138,686 km (0.078 R)
• M71: 52,029,391 km (0.063 R)
• M72: 53,224,978 km (0.115 R)
• M73: 53,725,831 km (0.066 R)
• M74: 54,631,347 km (0.118 R)
• M75: 55,237,817 km (0.111 R)
• M76: 55,846,531 km (0.102 R)
• M77: 57,685,837 km (0.072 R)
• M78: 57,788,610 km (0.119 R)
• M79: 59,856,651 km (0.079 R)
• M80: 60,586,240 km (0.085 R)
• M81: 61,423,689 km (0.103 R)
• M82: 62,898,275 km (0.102 R)
• M83: 63,321,787 km (0.102 R)
• M84: 63,639,981 km (0.105 R)
• M85: 65,239,033 km (0.109 R)
• M86: 66,959,259 km (0.072 R)
• M87: 68,585,388 km (0.111 R)
• M88: 69,130,373 km (0.093 R)
• M89: 69,348,786 km (0.118 R)
• M90: 71,766,138 km (0.11 R)
• M91: 71,876,541 km (0.091 R)
• M92: 72,097,796 km (0.085 R)
• M93: 72,208,499 km (0.116 R)
• M94: 72,985,061 km (0.11 R)
• M95: 73,207,513 km (0.099 R)
• M96: 73,430,115 km (0.116 R)
• M97: 73,764,316 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit