🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.6 AU - 0.78 AU

Year: 201 Days

Day: 36.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,639,164 km

• M1: 89,160 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.62 AU - 0.9 AU

Year: 233 Days

Day: 12.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.75 AU - 6.23 AU

Year: 3918 Days

Day: 28.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,639,164 km

• M1: 42,187 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 13.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.56 AU - 6.56 AU

Year: 5243 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,639,164 km

• M1: 173,833 km (0.082 R)
• M2: 641,924 km (0.088 R)
• M3: 2,349,285 km (0.112 R)
• M4: 5,447,906 km (0.108 R)
• M5: 7,073,885 km (0.1 R)
• M6: 7,670,780 km (0.103 R)
• M7: 8,193,625 km (0.104 R)
• M8: 9,866,728 km (0.106 R)
• M9: 11,043,913 km (0.117 R)
• M10: 12,172,330 km (0.071 R)
• M11: 18,807,444 km (0.075 R)
• M12: 20,613,839 km (0.113 R)
• M13: 22,533,179 km (0.1 R)
• M14: 23,174,805 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.8

Radius: 8.6

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.04 AU - 8.28 AU

Year: 6734 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,639,164 km

• M1: 106,962 km (0.106 R)
• M2: 447,746 km (0.066 R)
• M3: 865,872 km (0.082 R)
• M4: 1,836,613 km (0.031 R)
• M5: 2,437,548 km (0.12 R)
• M6: 3,099,967 km (0.109 R)
• M7: 3,636,275 km (0.052 R)
• M8: 4,027,175 km (0.083 R)
• M9: 5,218,273 km (0.091 R)
• M10: 7,064,759 km (0.099 R)
• M11: 7,557,984 km (0.088 R)
• M12: 8,073,947 km (0.049 R)
• M13: 9,176,184 km (0.109 R)
• M14: 12,044,873 km (0.068 R)
• M15: 13,366,121 km (0.074 R)
• M16: 14,298,864 km (0.107 R)
• M17: 16,293,901 km (0.031 R)
• M18: 17,425,908 km (0.107 R)
• M19: 19,257,435 km (0.055 R)
• M20: 21,604,476 km (0.045 R)
• M21: 22,887,577 km (0.048 R)
• M22: 23,966,925 km (0.029 R)
• M23: 24,562,026 km (0.088 R)
• M24: 30,666,068 km (0.094 R)
• M25: 30,965,413 km (0.12 R)
• M26: 31,266,553 km (0.112 R)
• M27: 31,569,788 km (0.087 R)
• M28: 32,802,026 km (0.096 R)
• M29: 33,115,134 km (0.113 R)
• M30: 38,746,597 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.2

Radius: 14.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.44 AU - 13.56 AU

Year: 16474 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,639,164 km

• M1: 185,352 km (0.068 R)
• M2: 855,700 km (0.049 R)
• M3: 1,710,053 km (0.106 R)
• M4: 3,213,213 km (0.064 R)
• M5: 10,069,433 km (0.062 R)
• M6: 11,038,079 km (0.073 R)
• M7: 11,636,470 km (0.113 R)
• M8: 12,510,571 km (0.105 R)
• M9: 13,029,526 km (0.031 R)
• M10: 14,460,429 km (0.069 R)
• M11: 17,153,939 km (0.118 R)
• M12: 18,369,422 km (0.11 R)
• M13: 19,990,464 km (0.091 R)
• M14: 20,790,962 km (0.091 R)
• M15: 22,741,719 km (0.112 R)
• M16: 27,437,297 km (0.111 R)
• M17: 30,825,988 km (0.106 R)
• M18: 34,106,220 km (0.105 R)
• M19: 34,993,336 km (0.113 R)
• M20: 41,495,906 km (0.099 R)
• M21: 42,216,370 km (0.059 R)
• M22: 43,239,170 km (0.054 R)
• M23: 44,278,277 km (0.111 R)
• M24: 46,716,124 km (0.112 R)
• M25: 52,526,056 km (0.08 R)
• M26: 60,443,972 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 4.9

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.77 AU - 16.99 AU

Year: 21199 Days

Day: 22.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,639,164 km

• M1: 60,886 km (0.065 R)
• M2: 319,840 km (0.094 R)
• M3: 728,392 km (0.097 R)
• M4: 1,130,810 km (0.113 R)
• M5: 2,188,018 km (0.092 R)
• M6: 2,443,831 km (0.117 R)
• M7: 3,564,917 km (0.105 R)
• M8: 4,091,053 km (0.095 R)
• M9: 4,418,373 km (0.114 R)
• M10: 5,831,175 km (0.102 R)
• M11: 6,092,972 km (0.049 R)
• M12: 6,284,607 km (0.081 R)
• M13: 6,519,924 km (0.057 R)
• M14: 7,520,584 km (0.069 R)
• M15: 7,966,236 km (0.104 R)
• M16: 8,429,242 km (0.077 R)
• M17: 9,873,759 km (0.118 R)
• M18: 15,324,058 km (0.089 R)
• M19: 15,536,487 km (0.077 R)
• M20: 17,768,786 km (0.088 R)
• M21: 17,924,817 km (0.027 R)
• M22: 18,478,179 km (0.081 R)
• M23: 21,240,654 km (0.069 R)
• M24: 24,845,663 km (0.092 R)
• M25: 28,945,991 km (0.048 R)
• M26: 36,282,121 km (0.106 R)
• M27: 49,079,471 km (0.085 R)
• M28: 52,530,993 km (0.113 R)
• M29: 53,175,461 km (0.103 R)
• M30: 54,315,995 km (0.07 R)
• M31: 55,306,333 km (0.116 R)
• M32: 55,472,536 km (0.09 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit