🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.51 AU - 0.57 AU

Year: 142 Days

Day: 47.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.58 AU - 0.82 AU

Year: 210 Days

Day: 36.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 210 Days

Day: 28.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.9 AU

Year: 228 Days

Day: 28.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,546,290 km

• M1: 55,501 km (0.079 R)
• M2: 105,616 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.81 AU - 1.11 AU

Year: 337 Days

Day: 41.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.34 AU - 1.46 AU

Year: 593 Days

Day: 46.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,546,290 km

• M1: 693,536 km (0.044 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.6 AU - 2.78 AU

Year: 1580 Days

Day: 36.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.77 AU - 4.01 AU

Year: 2748 Days

Day: 46.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.9

Radius: 10

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.98 AU - 9.66 AU

Year: 9382 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,546,290 km

• M1: 130,001 km (0.12 R)
• M2: 199,564 km (0.091 R)
• M3: 298,448 km (0.091 R)
• M4: 396,434 km (0.081 R)
• M5: 601,683 km (0.093 R)
• M6: 686,056 km (0.079 R)
• M7: 1,289,234 km (0.057 R)
• M8: 1,370,466 km (0.088 R)
• M9: 1,906,176 km (0.1 R)
• M10: 2,070,584 km (0.082 R)
• M11: 4,697,224 km (0.106 R)
• M12: 4,776,660 km (0.12 R)
• M13: 5,229,792 km (0.118 R)
• M14: 5,696,837 km (0.066 R)
• M15: 6,038,668 km (0.1 R)
• M16: 6,142,489 km (0.116 R)
• M17: 6,316,920 km (0.07 R)
• M18: 6,422,386 km (0.099 R)
• M19: 6,760,178 km (0.091 R)
• M20: 7,471,815 km (0.111 R)
• M21: 7,602,115 km (0.111 R)
• M22: 7,940,505 km (0.047 R)
• M23: 8,847,517 km (0.036 R)
• M24: 9,263,250 km (0.053 R)
• M25: 9,604,632 km (0.095 R)
• M26: 10,052,379 km (0.067 R)
• M27: 10,155,152 km (0.113 R)
• M28: 10,320,308 km (0.077 R)
• M29: 10,947,423 km (0.099 R)
• M30: 11,031,945 km (0.067 R)
• M31: 12,019,890 km (0.11 R)
• M32: 13,645,271 km (0.084 R)
• M33: 13,941,923 km (0.107 R)
• M34: 14,194,594 km (0.098 R)
• M35: 14,821,259 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.8

Radius: 9.2

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.53 AU - 13.35 AU

Year: 13858 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,546,290 km

• M1: 124,166 km (0.093 R)
• M2: 257,907 km (0.101 R)
• M3: 839,543 km (0.081 R)
• M4: 966,103 km (0.079 R)
• M5: 1,434,045 km (0.095 R)
• M6: 2,253,094 km (0.074 R)
• M7: 2,342,104 km (0.098 R)
• M8: 2,709,517 km (0.119 R)
• M9: 2,900,104 km (0.113 R)
• M10: 3,095,180 km (0.116 R)
• M11: 3,362,063 km (0.12 R)
• M12: 3,567,161 km (0.058 R)
• M13: 4,243,493 km (0.053 R)
• M14: 4,615,244 km (0.098 R)
• M15: 5,271,530 km (0.048 R)
• M16: 5,390,310 km (0.071 R)
• M17: 5,550,231 km (0.118 R)
• M18: 5,915,698 km (0.026 R)
• M19: 6,415,205 km (0.119 R)
• M20: 6,669,971 km (0.047 R)
• M21: 6,884,943 km (0.077 R)
• M22: 7,767,421 km (0.051 R)
• M23: 8,130,345 km (0.048 R)
• M24: 8,406,204 km (0.075 R)
• M25: 9,014,468 km (0.093 R)
• M26: 9,156,886 km (0.067 R)
• M27: 9,685,415 km (0.109 R)
• M28: 11,227,619 km (0.059 R)
• M29: 11,329,795 km (0.101 R)
• M30: 11,689,578 km (0.082 R)
• M31: 12,951,735 km (0.075 R)
• M32: 13,544,591 km (0.045 R)
• M33: 13,653,349 km (0.101 R)
• M34: 14,091,222 km (0.102 R)
• M35: 15,432,367 km (0.099 R)
• M36: 15,546,061 km (0.068 R)
• M37: 15,716,902 km (0.077 R)
• M38: 16,464,891 km (0.051 R)
• M39: 16,697,366 km (0.09 R)
• M40: 16,755,560 km (0.091 R)
• M41: 17,875,898 km (0.084 R)
• M42: 18,174,795 km (0.109 R)
• M43: 18,354,911 km (0.103 R)
• M44: 18,716,938 km (0.119 R)
• M45: 19,447,873 km (0.118 R)
• M46: 20,250,465 km (0.053 R)
• M47: 20,312,548 km (0.077 R)
• M48: 21,189,790 km (0.038 R)
• M49: 21,442,760 km (0.041 R)
• M50: 21,951,543 km (0.045 R)
• M51: 23,501,825 km (0.073 R)
• M52: 24,092,139 km (0.066 R)
• M53: 24,820,381 km (0.079 R)
• M54: 25,020,244 km (0.109 R)
• M55: 26,774,728 km (0.097 R)
• M56: 27,185,224 km (0.065 R)
• M57: 27,253,890 km (0.047 R)
• M58: 27,391,370 km (0.115 R)
• M59: 28,848,005 km (0.064 R)
• M60: 29,339,284 km (0.096 R)
• M61: 29,691,737 km (0.091 R)
• M62: 30,686,263 km (0.069 R)
• M63: 31,547,498 km (0.043 R)
• M64: 31,691,711 km (0.12 R)
• M65: 33,808,670 km (0.104 R)
• M66: 34,326,428 km (0.039 R)
• M67: 34,549,179 km (0.111 R)
• M68: 34,623,530 km (0.1 R)
• M69: 34,772,379 km (0.089 R)
• M70: 35,895,560 km (0.119 R)
• M71: 36,046,205 km (0.083 R)
• M72: 36,650,880 km (0.1 R)
• M73: 37,564,325 km (0.108 R)
• M74: 38,177,377 km (0.034 R)
• M75: 38,485,099 km (0.082 R)
• M76: 39,568,936 km (0.093 R)
• M77: 40,114,519 km (0.076 R)
• M78: 41,608,105 km (0.07 R)
• M79: 44,164,283 km (0.1 R)
• M80: 44,325,849 km (0.111 R)
• M81: 44,649,280 km (0.113 R)
• M82: 47,927,119 km (0.104 R)
• M83: 50,183,204 km (0.093 R)
• M84: 50,942,862 km (0.094 R)
• M85: 51,961,624 km (0.114 R)
• M86: 52,987,117 km (0.117 R)
• M87: 53,933,174 km (0.057 R)
• M88: 57,684,041 km (0.102 R)
• M89: 58,214,067 km (0.105 R)
• M90: 59,546,236 km (0.106 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit