🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.6 AU - 0.86 AU

Year: 217 Days

Day: 46.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,373,460 km

• M1: 22,140 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.74 AU - 1.22 AU

Year: 338 Days

Day: 45 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,373,460 km

• M1: 336,745 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.87 AU - 1.31 AU

Year: 396 Days

Day: 40.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,373,460 km

• M1: 59,091 km (0.073 R)
• M2: 102,325 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.64 AU - 3.82 AU

Year: 2022 Days

Day: 39 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.3

Radius: 7.7

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.65 AU - 15.67 AU

Year: 17582 Days

Day: 18.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,373,460 km

• M1: 96,640 km (0.115 R)
• M2: 411,993 km (0.061 R)
• M3: 757,264 km (0.107 R)
• M4: 1,708,707 km (0.093 R)
• M5: 2,054,577 km (0.114 R)
• M6: 4,602,229 km (0.119 R)
• M7: 6,258,876 km (0.069 R)
• M8: 8,584,225 km (0.075 R)
• M9: 11,121,704 km (0.062 R)
• M10: 11,494,053 km (0.102 R)
• M11: 12,133,135 km (0.112 R)
• M12: 15,304,909 km (0.103 R)
• M13: 18,990,103 km (0.088 R)
• M14: 26,928,514 km (0.089 R)
• M15: 32,241,483 km (0.109 R)
• M16: 34,287,234 km (0.088 R)
• M17: 35,208,906 km (0.101 R)
• M18: 36,690,523 km (0.074 R)
• M19: 43,951,256 km (0.107 R)
• M20: 46,944,111 km (0.109 R)
• M21: 51,255,671 km (0.119 R)
• M22: 52,982,031 km (0.112 R)
• M23: 56,915,557 km (0.044 R)
• M24: 57,651,130 km (0.084 R)
• M25: 60,656,701 km (0.078 R)
• M26: 64,757,926 km (0.105 R)
• M27: 65,760,830 km (0.11 R)
• M28: 70,086,752 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.2

Radius: 6.3

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.83 AU - 14.65 AU

Year: 18714 Days

Day: 19.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,373,460 km

• M1: 78,389 km (0.076 R)
• M2: 410,197 km (0.084 R)
• M3: 763,248 km (0.111 R)
• M4: 1,449,304 km (0.029 R)
• M5: 1,804,001 km (0.106 R)
• M6: 2,358,261 km (0.113 R)
• M7: 4,346,117 km (0.045 R)
• M8: 4,605,370 km (0.1 R)
• M9: 6,180,187 km (0.119 R)
• M10: 6,634,516 km (0.098 R)
• M11: 7,244,576 km (0.119 R)
• M12: 9,089,118 km (0.097 R)
• M13: 10,346,039 km (0.077 R)
• M14: 10,575,821 km (0.041 R)
• M15: 12,999,307 km (0.1 R)
• M16: 14,092,568 km (0.111 R)
• M17: 16,305,420 km (0.101 R)
• M18: 21,406,109 km (0.109 R)
• M19: 22,062,844 km (0.093 R)
• M20: 25,444,653 km (0.07 R)
• M21: 26,932,254 km (0.099 R)
• M22: 32,472,312 km (0.095 R)
• M23: 37,768,077 km (0.113 R)
• M24: 38,313,660 km (0.117 R)
• M25: 49,215,755 km (0.07 R)
• M26: 52,527,403 km (0.103 R)
• M27: 53,892,633 km (0.092 R)
• M28: 59,222,955 km (0.116 R)
• M29: 62,774,408 km (0.079 R)
• M30: 63,156,331 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.6

Radius: 7

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.01 AU - 18.33 AU

Year: 20577 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,373,460 km

• M1: 87,066 km (0.099 R)
• M2: 450,589 km (0.056 R)
• M3: 717,023 km (0.105 R)
• M4: 1,798,316 km (0.095 R)
• M5: 2,512,795 km (0.106 R)
• M6: 3,402,753 km (0.087 R)
• M7: 5,710,001 km (0.053 R)
• M8: 9,206,253 km (0.04 R)
• M9: 9,469,844 km (0.094 R)
• M10: 10,347,236 km (0.119 R)
• M11: 11,040,024 km (0.085 R)
• M12: 11,948,831 km (0.099 R)
• M13: 13,438,078 km (0.099 R)
• M14: 13,846,031 km (0.111 R)
• M15: 16,011,011 km (0.053 R)
• M16: 16,315,742 km (0.115 R)
• M17: 19,579,968 km (0.072 R)
• M18: 24,541,531 km (0.1 R)
• M19: 25,666,806 km (0.06 R)
• M20: 32,782,429 km (0.098 R)
• M21: 36,590,442 km (0.065 R)
• M22: 37,787,973 km (0.054 R)
• M23: 43,279,861 km (0.086 R)
• M24: 51,398,238 km (0.03 R)
• M25: 63,278,852 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.6

Radius: 7.2

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.95 AU - 17.73 AU

Year: 20923 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,373,460 km

• M1: 93,648 km (0.117 R)
• M2: 364,271 km (0.101 R)
• M3: 704,756 km (0.118 R)
• M4: 1,294,770 km (0.086 R)
• M5: 2,242,771 km (0.046 R)
• M6: 3,408,587 km (0.118 R)
• M7: 5,655,398 km (0.086 R)
• M8: 9,792,078 km (0.107 R)
• M9: 13,913,948 km (0.094 R)
• M10: 16,012,657 km (0.116 R)
• M11: 16,873,144 km (0.072 R)
• M12: 18,780,068 km (0.08 R)
• M13: 21,028,374 km (0.074 R)
• M14: 21,436,926 km (0.084 R)
• M15: 27,241,024 km (0.039 R)
• M16: 35,430,909 km (0.067 R)
• M17: 41,823,974 km (0.116 R)
• M18: 52,415,803 km (0.081 R)
• M19: 60,252,487 km (0.098 R)
• M20: 62,117,374 km (0.118 R)
• M21: 67,720,413 km (0.079 R)
• M22: 70,872,440 km (0.072 R)
• M23: 82,168,426 km (0.064 R)
• M24: 85,751,295 km (0.033 R)
• M25: 86,793,842 km (0.11 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit