🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 34.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,101,779 km

• M1: 81,082 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.71 AU - 0.87 AU

Year: 258 Days

Day: 19.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.74 AU - 1 AU

Year: 298 Days

Day: 31.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,101,779 km

• M1: 66,721 km (0.104 R)
• M2: 123,717 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.28 AU - 1.6 AU

Year: 634 Days

Day: 23.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.94 AU - 2 AU

Year: 1015 Days

Day: 41 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,101,779 km

• M1: 1,436,140 km (0.071 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.1

Radius: 10.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.8 AU - 8.86 AU

Year: 7285 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 45,101,779 km

• M1: 135,835 km (0.09 R)
• M2: 223,499 km (0.073 R)
• M3: 606,320 km (0.119 R)
• M4: 721,361 km (0.118 R)
• M5: 865,723 km (0.083 R)
• M6: 1,256,921 km (0.106 R)
• M7: 2,933,764 km (0.033 R)
• M8: 3,084,858 km (0.096 R)
• M9: 3,952,825 km (0.027 R)
• M10: 4,045,426 km (0.085 R)
• M11: 4,308,867 km (0.099 R)
• M12: 4,773,369 km (0.111 R)
• M13: 6,654,113 km (0.094 R)
• M14: 6,898,257 km (0.07 R)
• M15: 7,532,851 km (0.099 R)
• M16: 8,068,262 km (0.111 R)
• M17: 8,139,022 km (0.102 R)
• M18: 8,233,717 km (0.087 R)
• M19: 8,640,025 km (0.105 R)
• M20: 8,930,843 km (0.049 R)
• M21: 9,175,585 km (0.061 R)
• M22: 9,348,371 km (0.095 R)
• M23: 9,948,558 km (0.098 R)
• M24: 11,133,822 km (0.117 R)
• M25: 11,370,934 km (0.106 R)
• M26: 11,796,540 km (0.078 R)
• M27: 11,930,729 km (0.087 R)
• M28: 12,608,707 km (0.103 R)
• M29: 13,215,775 km (0.049 R)
• M30: 13,355,200 km (0.107 R)
• M31: 13,776,019 km (0.031 R)
• M32: 14,573,226 km (0.086 R)
• M33: 14,861,651 km (0.051 R)
• M34: 15,297,729 km (0.073 R)
• M35: 16,721,452 km (0.034 R)
• M36: 17,023,340 km (0.052 R)
• M37: 17,449,096 km (0.092 R)
• M38: 18,218,029 km (0.106 R)
• M39: 19,186,825 km (0.041 R)
• M40: 20,108,347 km (0.103 R)
• M41: 20,300,730 km (0.086 R)
• M42: 20,784,530 km (0.032 R)
• M43: 22,126,273 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 14.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.77 AU - 9.13 AU

Year: 8229 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,101,779 km

• M1: 349,760 km (0.119 R)
• M2: 528,828 km (0.041 R)
• M3: 730,935 km (0.079 R)
• M4: 893,099 km (0.028 R)
• M5: 1,295,966 km (0.038 R)
• M6: 1,581,997 km (0.111 R)
• M7: 1,689,409 km (0.098 R)
• M8: 2,167,972 km (0.071 R)
• M9: 2,714,453 km (0.117 R)
• M10: 3,844,366 km (0.067 R)
• M11: 3,961,800 km (0.113 R)
• M12: 4,723,403 km (0.065 R)
• M13: 6,172,259 km (0.118 R)
• M14: 6,554,930 km (0.116 R)
• M15: 6,731,455 km (0.086 R)
• M16: 8,048,665 km (0.051 R)
• M17: 8,237,906 km (0.1 R)
• M18: 10,997,089 km (0.112 R)
• M19: 11,674,618 km (0.105 R)
• M20: 12,496,808 km (0.119 R)
• M21: 13,969,150 km (0.083 R)
• M22: 14,472,098 km (0.09 R)
• M23: 15,261,077 km (0.104 R)
• M24: 15,684,439 km (0.074 R)
• M25: 15,873,830 km (0.113 R)
• M26: 16,350,748 km (0.109 R)
• M27: 16,929,393 km (0.073 R)
• M28: 18,106,578 km (0.104 R)
• M29: 18,454,842 km (0.114 R)
• M30: 18,604,889 km (0.057 R)
• M31: 19,057,273 km (0.112 R)
• M32: 19,259,529 km (0.092 R)
• M33: 19,360,807 km (0.056 R)
• M34: 19,462,384 km (0.114 R)
• M35: 19,564,110 km (0.116 R)
• M36: 19,717,149 km (0.087 R)
• M37: 20,075,585 km (0.106 R)
• M38: 20,178,359 km (0.035 R)
• M39: 20,539,488 km (0.058 R)
• M40: 21,425,706 km (0.094 R)
• M41: 22,324,341 km (0.047 R)
• M42: 22,966,116 km (0.077 R)
• M43: 23,613,874 km (0.117 R)
• M44: 25,038,196 km (0.117 R)
• M45: 25,537,703 km (0.068 R)
• M46: 25,649,153 km (0.049 R)
• M47: 26,208,799 km (0.091 R)
• M48: 27,740,083 km (0.054 R)
• M49: 27,969,416 km (0.107 R)
• M50: 28,199,348 km (0.067 R)
• M51: 29,009,121 km (0.115 R)
• M52: 29,241,896 km (0.074 R)
• M53: 30,061,543 km (0.096 R)
• M54: 30,533,374 km (0.1 R)
• M55: 31,245,610 km (0.093 R)
• M56: 32,324,210 km (0.071 R)
• M57: 32,444,786 km (0.106 R)
• M58: 33,110,796 km (0.101 R)
• M59: 33,598,036 km (0.095 R)
• M60: 33,781,294 km (0.102 R)
• M61: 34,026,335 km (0.035 R)
• M62: 34,271,825 km (0.105 R)
• M63: 37,074,541 km (0.095 R)
• M64: 37,327,212 km (0.116 R)
• M65: 37,453,772 km (0.096 R)
• M66: 37,707,340 km (0.086 R)
• M67: 37,961,507 km (0.106 R)
• M68: 38,599,243 km (0.091 R)
• M69: 38,983,560 km (0.08 R)
• M70: 39,369,223 km (0.064 R)
• M71: 42,433,735 km (0.092 R)
• M72: 42,631,952 km (0.1 R)
• M73: 44,429,670 km (0.052 R)
• M74: 44,631,029 km (0.058 R)
• M75: 44,832,537 km (0.094 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: 276 - 19,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit