🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.48 AU - 0.54 AU

Year: 129 Days

Day: 44.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 164 Days

Day: 42.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 144.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,060,192 km

• M1: 44,730 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.84 AU - 1 AU

Year: 312 Days

Day: 42.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 14.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.37 AU - 8.23 AU

Year: 6261 Days

Day: 5.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,060,192 km

• M1: 178,171 km (0.11 R)
• M2: 765,941 km (0.11 R)
• M3: 1,302,399 km (0.108 R)
• M4: 2,170,216 km (0.061 R)
• M5: 2,781,324 km (0.09 R)
• M6: 3,774,653 km (0.098 R)
• M7: 4,666,107 km (0.083 R)
• M8: 5,162,323 km (0.102 R)
• M9: 6,832,883 km (0.097 R)
• M10: 8,354,742 km (0.109 R)
• M11: 9,174,538 km (0.107 R)
• M12: 10,365,786 km (0.092 R)
• M13: 11,070,990 km (0.062 R)
• M14: 13,379,734 km (0.067 R)
• M15: 14,046,193 km (0.089 R)
• M16: 15,087,394 km (0.111 R)
• M17: 16,303,924 km (0.082 R)
• M18: 17,323,433 km (0.107 R)
• M19: 22,990,799 km (0.06 R)
• M20: 23,545,957 km (0.055 R)
• M21: 26,456,832 km (0.093 R)
• M22: 27,419,195 km (0.091 R)
• M23: 28,586,508 km (0.075 R)
• M24: 31,213,147 km (0.037 R)
• M25: 34,304,437 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 9.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.67 AU - 8.61 AU

Year: 6737 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,060,192 km

• M1: 123,119 km (0.079 R)
• M2: 548,127 km (0.101 R)
• M3: 977,024 km (0.116 R)
• M4: 1,352,814 km (0.094 R)
• M5: 1,923,529 km (0.052 R)
• M6: 2,473,002 km (0.1 R)
• M7: 3,656,471 km (0.077 R)
• M8: 4,580,388 km (0.065 R)
• M9: 5,562,498 km (0.077 R)
• M10: 6,444,676 km (0.114 R)
• M11: 7,024,218 km (0.064 R)
• M12: 7,344,807 km (0.04 R)
• M13: 7,977,306 km (0.06 R)
• M14: 8,565,076 km (0.049 R)
• M15: 9,223,756 km (0.108 R)
• M16: 10,923,337 km (0.04 R)
• M17: 14,641,742 km (0.096 R)
• M18: 16,752,867 km (0.117 R)
• M19: 17,980,318 km (0.089 R)
• M20: 18,514,681 km (0.089 R)
• M21: 19,266,560 km (0.105 R)
• M22: 20,038,784 km (0.109 R)
• M23: 20,904,657 km (0.089 R)
• M24: 23,335,173 km (0.06 R)
• M25: 24,374,430 km (0.075 R)
• M26: 24,782,234 km (0.118 R)
• M27: 28,932,228 km (0.114 R)
• M28: 33,023,880 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.7

Radius: 7.5

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.04 AU - 19.44 AU

Year: 24184 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,060,192 km

• M1: 93,349 km (0.085 R)
• M2: 343,178 km (0.117 R)
• M3: 594,203 km (0.107 R)
• M4: 888,611 km (0.114 R)
• M5: 1,474,437 km (0.107 R)
• M6: 1,923,380 km (0.077 R)
• M7: 2,202,829 km (0.116 R)
• M8: 3,036,837 km (0.07 R)
• M9: 3,448,231 km (0.118 R)
• M10: 4,529,225 km (0.108 R)
• M11: 5,476,778 km (0.111 R)
• M12: 7,599,871 km (0.102 R)
• M13: 14,489,751 km (0.089 R)
• M14: 16,434,972 km (0.09 R)
• M15: 18,452,598 km (0.065 R)
• M16: 19,127,733 km (0.115 R)
• M17: 19,919,405 km (0.085 R)
• M18: 21,462,358 km (0.065 R)
• M19: 23,753,898 km (0.11 R)
• M20: 24,900,416 km (0.037 R)
• M21: 29,725,396 km (0.102 R)
• M22: 33,835,448 km (0.117 R)
• M23: 39,091,120 km (0.064 R)
• M24: 44,178,944 km (0.076 R)
• M25: 46,437,722 km (0.104 R)
• M26: 48,226,913 km (0.089 R)
• M27: 59,727,548 km (0.036 R)
• M28: 62,485,983 km (0.084 R)
• M29: 70,332,392 km (0.112 R)
• M30: 73,166,823 km (0.115 R)
• M31: 74,612,237 km (0.07 R)
• M32: 79,314,846 km (0.066 R)
• M33: 80,839,847 km (0.097 R)
• M34: 82,903,550 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.5

Radius: 3.1

Gravity: 26.59 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.51 AU - 18.99 AU

Year: 25298 Days

Day: 16.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,060,192 km

• M1: 146,456 km (0.107 R)
• M2: 739,013 km (0.025 R)
• M3: 880,084 km (0.089 R)
• M4: 1,459,028 km (0.065 R)
• M5: 1,872,965 km (0.095 R)
• M6: 10,690,114 km (0.098 R)
• M7: 13,867,274 km (0.092 R)
• M8: 14,145,675 km (0.102 R)
• M9: 19,728,219 km (0.088 R)
• M10: 21,438,123 km (0.063 R)
• M11: 25,876,692 km (0.067 R)
• M12: 29,494,866 km (0.076 R)
• M13: 29,724,349 km (0.113 R)
• M14: 30,070,967 km (0.065 R)
• M15: 34,952,047 km (0.053 R)
• M16: 39,773,586 km (0.057 R)
• M17: 45,476,706 km (0.089 R)
• M18: 47,178,531 km (0.059 R)
• M19: 57,035,535 km (0.095 R)
• M20: 59,927,112 km (0.083 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 10,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit