🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.58 AU

Year: 104 Days

Day: 31.7 Hours

Environment

Temp: 473 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,392,276 km

• M1: 72,256 km (0.117 R)
• M2: 235,168 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.68 AU - 0.76 AU

Year: 174 Days

Day: 28.7 Hours

Environment

Temp: 344 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.86 AU - 1.22 AU

Year: 302 Days

Day: 14 Hours

Environment

Temp: 295 °C

Axial Tilt: 113.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,392,276 km

• M1: 425,157 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.12 AU - 1.38 AU

Year: 399 Days

Day: 15.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773

Radius: 14.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.51 AU - 14.61 AU

Year: 12696 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,392,276 km

• M1: 180,415 km (0.115 R)
• M2: 736,171 km (0.086 R)
• M3: 1,328,429 km (0.073 R)
• M4: 1,969,007 km (0.112 R)
• M5: 2,534,188 km (0.111 R)
• M6: 3,640,464 km (0.104 R)
• M7: 5,115,350 km (0.036 R)
• M8: 7,212,263 km (0.101 R)
• M9: 7,963,394 km (0.078 R)
• M10: 9,012,673 km (0.081 R)
• M11: 10,756,835 km (0.109 R)
• M12: 12,467,187 km (0.052 R)
• M13: 13,033,266 km (0.039 R)
• M14: 15,832,391 km (0.096 R)
• M15: 19,509,358 km (0.047 R)
• M16: 20,101,915 km (0.09 R)
• M17: 20,706,440 km (0.088 R)
• M18: 21,234,221 km (0.108 R)
• M19: 22,042,648 km (0.085 R)
• M20: 23,152,514 km (0.091 R)
• M21: 35,498,827 km (0.073 R)
• M22: 36,894,425 km (0.045 R)
• M23: 44,864,551 km (0.101 R)
• M24: 48,782,968 km (0.037 R)
• M25: 53,746,476 km (0.067 R)
• M26: 58,160,959 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515

Radius: 7.2

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.77 AU - 20.87 AU

Year: 25167 Days

Day: 15.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,392,276 km

• M1: 89,759 km (0.119 R)
• M2: 559,346 km (0.108 R)
• M3: 879,037 km (0.052 R)
• M4: 1,605,634 km (0.091 R)
• M5: 3,200,048 km (0.066 R)
• M6: 3,879,073 km (0.115 R)
• M7: 4,103,918 km (0.116 R)
• M8: 6,493,894 km (0.06 R)
• M9: 6,719,936 km (0.073 R)
• M10: 6,951,215 km (0.113 R)
• M11: 7,235,750 km (0.083 R)
• M12: 8,831,809 km (0.102 R)
• M13: 10,098,155 km (0.117 R)
• M14: 12,633,091 km (0.042 R)
• M15: 13,637,940 km (0.107 R)
• M16: 14,772,790 km (0.059 R)
• M17: 19,380,255 km (0.106 R)
• M18: 20,327,209 km (0.108 R)
• M19: 21,404,164 km (0.088 R)
• M20: 23,777,983 km (0.071 R)
• M21: 25,305,826 km (0.109 R)
• M22: 26,897,996 km (0.093 R)
• M23: 36,720,742 km (0.119 R)
• M24: 37,295,348 km (0.096 R)
• M25: 37,584,969 km (0.099 R)
• M26: 41,177,263 km (0.114 R)
• M27: 42,266,784 km (0.097 R)
• M28: 42,739,364 km (0.05 R)
• M29: 46,481,405 km (0.04 R)
• M30: 49,908,094 km (0.115 R)
• M31: 52,767,807 km (0.117 R)
• M32: 53,315,933 km (0.086 R)
• M33: 54,052,553 km (0.054 R)
• M34: 56,493,691 km (0.108 R)
• M35: 61,191,812 km (0.097 R)
• M36: 67,851,909 km (0.092 R)
• M37: 73,834,179 km (0.108 R)
• M38: 78,961,047 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 23.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.2

Radius: 6.7

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 22.09 AU - 25.61 AU

Year: 33220 Days

Day: 17.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,392,276 km

• M1: 83,326 km (0.084 R)
• M2: 351,555 km (0.108 R)
• M3: 681,568 km (0.089 R)
• M4: 2,300,366 km (0.09 R)
• M5: 3,220,992 km (0.063 R)
• M6: 4,517,407 km (0.078 R)
• M7: 6,129,174 km (0.087 R)
• M8: 7,756,350 km (0.061 R)
• M9: 9,844,138 km (0.078 R)
• M10: 11,121,704 km (0.114 R)
• M11: 12,205,541 km (0.085 R)
• M12: 24,110,539 km (0.103 R)
• M13: 31,455,645 km (0.102 R)
• M14: 31,737,338 km (0.112 R)
• M15: 35,403,234 km (0.12 R)
• M16: 40,328,744 km (0.11 R)
• M17: 57,385,743 km (0.099 R)
• M18: 63,690,994 km (0.086 R)
• M19: 67,593,554 km (0.065 R)
• M20: 93,818,659 km (0.073 R)
• M21: 102,835,521 km (0.099 R)

Kuiper Belt

Range: 38.4 - 68.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 18,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit