🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.79 AU

Year: 215 Days

Day: 39.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,780,807 km

• M1: 118,332 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 229 Days

Day: 38.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.34 AU - 1.74 AU

Year: 732 Days

Day: 27.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,780,807 km

• M1: 37,848 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.52 AU - 2.84 AU

Year: 1680 Days

Day: 46.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,780,807 km

• M1: 33,510 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 9.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.31 AU - 9.33 AU

Year: 9189 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,780,807 km

• M1: 119,529 km (0.078 R)
• M2: 430,094 km (0.08 R)
• M3: 747,092 km (0.1 R)
• M4: 1,148,463 km (0.099 R)
• M5: 1,951,504 km (0.072 R)
• M6: 2,334,176 km (0.102 R)
• M7: 2,935,409 km (0.066 R)
• M8: 4,496,314 km (0.059 R)
• M9: 5,369,367 km (0.026 R)
• M10: 5,907,919 km (0.091 R)
• M11: 6,614,619 km (0.097 R)
• M12: 8,234,764 km (0.086 R)
• M13: 8,548,471 km (0.114 R)
• M14: 12,190,132 km (0.079 R)
• M15: 13,876,998 km (0.03 R)
• M16: 15,654,520 km (0.064 R)
• M17: 16,015,350 km (0.111 R)
• M18: 17,194,630 km (0.108 R)
• M19: 19,241,577 km (0.105 R)
• M20: 20,288,164 km (0.114 R)
• M21: 22,342,741 km (0.112 R)
• M22: 23,892,575 km (0.094 R)
• M23: 25,513,019 km (0.045 R)
• M24: 27,118,952 km (0.115 R)
• M25: 27,902,845 km (0.067 R)
• M26: 28,522,779 km (0.068 R)
• M27: 29,974,477 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945

Radius: 5.2

Gravity: 34.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.63 AU - 15.29 AU

Year: 19971 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,780,807 km

• M1: 65,823 km (0.076 R)
• M2: 306,825 km (0.051 R)
• M3: 1,120,488 km (0.073 R)
• M4: 1,323,492 km (0.112 R)
• M5: 2,001,620 km (0.041 R)
• M6: 2,257,581 km (0.087 R)
• M7: 2,487,364 km (0.051 R)
• M8: 3,243,581 km (0.088 R)
• M9: 3,628,197 km (0.118 R)
• M10: 4,042,733 km (0.064 R)
• M11: 4,210,282 km (0.083 R)
• M12: 4,595,497 km (0.078 R)
• M13: 5,765,352 km (0.114 R)
• M14: 8,621,325 km (0.082 R)
• M15: 13,677,285 km (0.092 R)
• M16: 15,559,675 km (0.1 R)
• M17: 16,562,728 km (0.078 R)
• M18: 19,541,970 km (0.104 R)
• M19: 20,609,351 km (0.115 R)
• M20: 24,153,923 km (0.113 R)
• M21: 24,819,035 km (0.08 R)
• M22: 25,724,551 km (0.109 R)
• M23: 28,328,152 km (0.117 R)
• M24: 35,452,302 km (0.097 R)
• M25: 36,455,206 km (0.052 R)
• M26: 41,596,137 km (0.095 R)
• M27: 42,071,708 km (0.092 R)
• M28: 48,238,432 km (0.072 R)
• M29: 50,181,708 km (0.059 R)
• M30: 59,674,441 km (0.117 R)
• M31: 61,501,181 km (0.074 R)
• M32: 62,531,910 km (0.074 R)
• M33: 64,416,245 km (0.118 R)
• M34: 66,770,317 km (0.096 R)
• M35: 67,204,450 km (0.077 R)
• M36: 70,072,091 km (0.101 R)
• M37: 70,520,287 km (0.105 R)
• M38: 72,790,434 km (0.067 R)
• M39: 74,641,259 km (0.104 R)
• M40: 78,195,705 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853

Radius: 4.2

Gravity: 48.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.44 AU - 15.48 AU

Year: 19971 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,780,807 km

• M1: 52,958 km (0.05 R)
• M2: 328,068 km (0.039 R)
• M3: 520,900 km (0.101 R)
• M4: 667,655 km (0.074 R)
• M5: 898,934 km (0.105 R)
• M6: 1,046,587 km (0.106 R)
• M7: 1,298,809 km (0.093 R)
• M8: 1,789,340 km (0.093 R)
• M9: 2,989,265 km (0.111 R)
• M10: 3,152,476 km (0.071 R)
• M11: 4,716,222 km (0.109 R)
• M12: 4,900,228 km (0.064 R)
• M13: 5,322,243 km (0.119 R)
• M14: 8,376,134 km (0.073 R)
• M15: 9,433,941 km (0.089 R)
• M16: 11,215,652 km (0.093 R)
• M17: 11,744,031 km (0.079 R)
• M18: 12,082,571 km (0.091 R)
• M19: 12,427,544 km (0.115 R)
• M20: 13,501,956 km (0.072 R)
• M21: 15,589,594 km (0.091 R)
• M22: 16,752,418 km (0.067 R)
• M23: 18,240,468 km (0.095 R)
• M24: 18,786,201 km (0.099 R)
• M25: 18,970,356 km (0.082 R)
• M26: 19,249,057 km (0.097 R)
• M27: 19,814,537 km (0.036 R)
• M28: 20,294,148 km (0.116 R)
• M29: 21,177,075 km (0.116 R)
• M30: 23,229,857 km (0.108 R)
• M31: 23,978,743 km (0.103 R)
• M32: 24,304,418 km (0.097 R)
• M33: 27,845,549 km (0.113 R)
• M34: 33,982,802 km (0.118 R)
• M35: 44,950,121 km (0.082 R)
• M36: 50,955,728 km (0.03 R)
• M37: 55,180,222 km (0.04 R)
• M38: 65,367,986 km (0.11 R)
• M39: 66,857,233 km (0.092 R)
• M40: 70,790,161 km (0.046 R)
• M41: 71,236,561 km (0.092 R)
• M42: 71,909,452 km (0.066 R)
• M43: 72,586,682 km (0.111 R)
• M44: 78,396,016 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit