🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.97 AU

Year: 357 Days

Day: 29.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,911,326 km

• M1: 64,477 km (0.105 R)
• M2: 400,324 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.86 AU - 1.12 AU

Year: 433 Days

Day: 38.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,911,326 km

• M1: 326,722 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.21 AU - 1.31 AU

Year: 622 Days

Day: 42.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,911,326 km

• M1: 1,216,231 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.41 AU - 1.47 AU

Year: 760 Days

Day: 37.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,911,326 km

• M1: 259,852 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.36 AU - 1.56 AU

Year: 776 Days

Day: 12.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,911,326 km

• M1: 497,263 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 13

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.52 AU - 3.52 AU

Year: 2308 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 60,911,326 km

• M1: 163,361 km (0.042 R)
• M2: 327,769 km (0.038 R)
• M3: 639,830 km (0.092 R)
• M4: 735,573 km (0.111 R)
• M5: 865,723 km (0.085 R)
• M6: 973,882 km (0.069 R)
• M7: 1,087,128 km (0.092 R)
• M8: 1,385,127 km (0.094 R)
• M9: 1,598,603 km (0.103 R)
• M10: 2,112,322 km (0.056 R)
• M11: 2,262,518 km (0.05 R)
• M12: 2,487,364 km (0.052 R)
• M13: 2,734,649 km (0.118 R)
• M14: 2,929,276 km (0.099 R)
• M15: 3,020,680 km (0.086 R)
• M16: 3,222,039 km (0.089 R)
• M17: 3,444,042 km (0.117 R)
• M18: 3,589,451 km (0.071 R)
• M19: 3,671,132 km (0.088 R)
• M20: 3,786,472 km (0.094 R)
• M21: 4,037,946 km (0.11 R)
• M22: 4,174,379 km (0.059 R)
• M23: 4,295,104 km (0.049 R)
• M24: 4,469,386 km (0.104 R)
• M25: 4,825,279 km (0.119 R)
• M26: 4,988,491 km (0.102 R)
• M27: 5,283,348 km (0.113 R)
• M28: 5,376,547 km (0.025 R)
• M29: 5,678,885 km (0.039 R)
• M30: 6,045,100 km (0.077 R)
• M31: 6,142,788 km (0.107 R)
• M32: 6,478,785 km (0.115 R)
• M33: 6,679,395 km (0.085 R)
• M34: 6,963,631 km (0.105 R)
• M35: 7,293,345 km (0.1 R)
• M36: 7,502,034 km (0.116 R)
• M37: 7,628,295 km (0.081 R)
• M38: 7,712,817 km (0.118 R)
• M39: 8,011,116 km (0.042 R)
• M40: 8,204,994 km (0.091 R)
• M41: 8,817,897 km (0.115 R)
• M42: 9,018,059 km (0.048 R)
• M43: 9,197,277 km (0.053 R)
• M44: 9,332,514 km (0.111 R)
• M45: 9,468,348 km (0.049 R)
• M46: 9,696,186 km (0.084 R)
• M47: 9,810,928 km (0.1 R)
• M48: 10,064,646 km (0.094 R)
• M49: 10,320,757 km (0.078 R)
• M50: 10,437,743 km (0.035 R)
• M51: 10,578,813 km (0.076 R)
• M52: 10,791,691 km (0.083 R)
• M53: 10,910,622 km (0.035 R)
• M54: 11,149,529 km (0.118 R)
• M55: 11,706,033 km (0.119 R)
• M56: 11,975,310 km (0.089 R)
• M57: 12,172,480 km (0.1 R)
• M58: 12,445,346 km (0.069 R)
• M59: 13,403,520 km (0.112 R)
• M60: 14,464,020 km (0.102 R)
• M61: 14,621,397 km (0.12 R)
• M62: 15,017,532 km (0.044 R)
• M63: 15,257,038 km (0.062 R)
• M64: 15,658,858 km (0.11 R)
• M65: 15,820,573 km (0.081 R)
• M66: 16,064,119 km (0.09 R)
• M67: 16,912,787 km (0.091 R)
• M68: 16,995,664 km (0.112 R)
• M69: 17,551,869 km (0.076 R)
• M70: 18,312,126 km (0.042 R)
• M71: 18,454,094 km (0.116 R)
• M72: 18,824,947 km (0.092 R)
• M73: 19,227,216 km (0.047 R)
• M74: 19,429,323 km (0.086 R)

Asteroid Belt

Center: 9.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.5

Radius: 5.7

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.16 AU - 18.78 AU

Year: 28062 Days

Day: 21 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 60,911,326 km

• M1: 76,295 km (0.053 R)
• M2: 255,962 km (0.12 R)
• M3: 486,492 km (0.113 R)
• M4: 920,775 km (0.097 R)
• M5: 1,149,660 km (0.087 R)
• M6: 1,246,300 km (0.073 R)
• M7: 1,686,267 km (0.108 R)
• M8: 1,768,696 km (0.117 R)
• M9: 2,412,714 km (0.076 R)
• M10: 3,189,875 km (0.089 R)
• M11: 4,951,390 km (0.049 R)
• M12: 5,390,610 km (0.094 R)
• M13: 7,135,070 km (0.089 R)
• M14: 7,905,200 km (0.1 R)
• M15: 8,701,510 km (0.06 R)
• M16: 10,826,996 km (0.099 R)
• M17: 11,084,155 km (0.104 R)
• M18: 13,103,128 km (0.074 R)
• M19: 13,377,042 km (0.1 R)
• M20: 13,487,146 km (0.089 R)
• M21: 13,986,354 km (0.066 R)
• M22: 14,491,695 km (0.116 R)
• M23: 16,043,175 km (0.104 R)
• M24: 16,336,237 km (0.108 R)
• M25: 16,395,029 km (0.084 R)
• M26: 17,646,714 km (0.107 R)
• M27: 18,375,555 km (0.058 R)
• M28: 19,300,519 km (0.067 R)
• M29: 19,362,602 km (0.079 R)
• M30: 20,114,182 km (0.111 R)
• M31: 20,939,214 km (0.059 R)
• M32: 21,387,858 km (0.039 R)
• M33: 21,516,662 km (0.057 R)
• M34: 23,612,378 km (0.1 R)
• M35: 25,430,591 km (0.039 R)
• M36: 26,321,895 km (0.108 R)
• M37: 26,667,466 km (0.118 R)
• M38: 28,559,281 km (0.079 R)
• M39: 29,056,843 km (0.105 R)
• M40: 29,485,591 km (0.105 R)
• M41: 31,367,382 km (0.068 R)
• M42: 32,915,421 km (0.089 R)
• M43: 35,169,711 km (0.094 R)
• M44: 35,550,288 km (0.099 R)
• M45: 36,315,332 km (0.025 R)
• M46: 39,350,972 km (0.098 R)
• M47: 41,580,130 km (0.106 R)
• M48: 41,821,431 km (0.104 R)
• M49: 44,177,448 km (0.07 R)
• M50: 44,834,931 km (0.07 R)
• M51: 45,578,432 km (0.095 R)
• M52: 46,159,470 km (0.11 R)
• M53: 46,993,927 km (0.104 R)
• M54: 48,847,146 km (0.108 R)
• M55: 49,782,731 km (0.065 R)
• M56: 49,953,422 km (0.083 R)
• M57: 52,450,809 km (0.118 R)
• M58: 52,711,558 km (0.078 R)
• M59: 54,812,361 km (0.092 R)
• M60: 55,253,375 km (0.119 R)
• M61: 55,695,736 km (0.086 R)
• M62: 55,873,010 km (0.115 R)
• M63: 56,940,390 km (0.117 R)
• M64: 57,924,744 km (0.107 R)
• M65: 60,001,013 km (0.069 R)
• M66: 60,728,956 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit