🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.64 AU - 0.76 AU

Year: 208 Days

Day: 35.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.67 AU - 0.81 AU

Year: 226 Days

Day: 42.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,225,564 km

• M1: 39,793 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.56 AU

Year: 520 Days

Day: 45.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.03 AU - 2.19 AU

Year: 1087 Days

Day: 48 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.89 AU - 2.85 AU

Year: 1294 Days

Day: 24.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,225,564 km

• M1: 950,545 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940

Radius: 8.3

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.47 AU - 9.29 AU

Year: 8606 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,225,564 km

• M1: 103,223 km (0.102 R)
• M2: 369,956 km (0.098 R)
• M3: 695,929 km (0.066 R)
• M4: 1,312,871 km (0.083 R)
• M5: 1,635,105 km (0.091 R)
• M6: 2,826,203 km (0.104 R)
• M7: 3,441,948 km (0.036 R)
• M8: 3,926,645 km (0.107 R)
• M9: 5,001,057 km (0.067 R)
• M10: 7,262,677 km (0.086 R)
• M11: 8,191,680 km (0.065 R)
• M12: 9,929,708 km (0.096 R)
• M13: 11,900,211 km (0.029 R)
• M14: 12,416,474 km (0.061 R)
• M15: 12,887,707 km (0.071 R)
• M16: 13,248,986 km (0.114 R)
• M17: 13,616,847 km (0.113 R)
• M18: 16,246,927 km (0.113 R)
• M19: 18,887,778 km (0.099 R)
• M20: 20,068,106 km (0.088 R)
• M21: 20,390,938 km (0.069 R)
• M22: 21,548,376 km (0.087 R)
• M23: 22,057,608 km (0.047 R)
• M24: 23,544,162 km (0.102 R)
• M25: 25,189,589 km (0.082 R)
• M26: 29,118,029 km (0.097 R)
• M27: 34,004,793 km (0.062 R)
• M28: 35,984,870 km (0.054 R)
• M29: 37,184,795 km (0.065 R)
• M30: 39,537,820 km (0.1 R)
• M31: 44,265,262 km (0.087 R)
• M32: 44,675,459 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 12.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.85 AU - 9.47 AU

Year: 9041 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,225,564 km

• M1: 155,881 km (0.088 R)
• M2: 661,372 km (0.072 R)
• M3: 1,083,238 km (0.116 R)
• M4: 1,480,570 km (0.087 R)
• M5: 2,252,046 km (0.082 R)
• M6: 3,257,045 km (0.111 R)
• M7: 3,996,058 km (0.077 R)
• M8: 4,540,595 km (0.094 R)
• M9: 5,027,386 km (0.066 R)
• M10: 6,446,172 km (0.11 R)
• M11: 9,475,380 km (0.064 R)
• M12: 9,890,214 km (0.087 R)
• M13: 10,579,113 km (0.093 R)
• M14: 12,789,272 km (0.073 R)
• M15: 17,664,965 km (0.078 R)
• M16: 19,465,974 km (0.108 R)
• M17: 21,174,980 km (0.103 R)
• M18: 27,818,921 km (0.12 R)
• M19: 28,414,021 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.1

Radius: 14.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.12 AU - 10.98 AU

Year: 12157 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,225,564 km

• M1: 176,675 km (0.079 R)
• M2: 673,789 km (0.114 R)
• M3: 1,529,489 km (0.055 R)
• M4: 2,478,238 km (0.064 R)
• M5: 2,969,817 km (0.103 R)
• M6: 3,425,193 km (0.102 R)
• M7: 3,927,542 km (0.061 R)
• M8: 5,049,377 km (0.098 R)
• M9: 5,921,832 km (0.053 R)
• M10: 6,610,580 km (0.028 R)
• M11: 7,655,372 km (0.073 R)
• M12: 8,194,672 km (0.068 R)
• M13: 8,856,044 km (0.094 R)
• M14: 9,501,709 km (0.09 R)
• M15: 11,340,267 km (0.081 R)
• M16: 13,341,737 km (0.119 R)
• M17: 15,640,158 km (0.088 R)
• M18: 17,877,993 km (0.102 R)
• M19: 20,749,973 km (0.112 R)
• M20: 22,613,813 km (0.104 R)
• M21: 25,665,160 km (0.075 R)
• M22: 31,420,639 km (0.049 R)
• M23: 40,224,474 km (0.084 R)
• M24: 51,330,919 km (0.105 R)
• M25: 54,396,179 km (0.095 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 15,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit