🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.68 AU - 2.06 AU

Year: 958 Days

Day: 39.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,687,000 km

• M1: 57,446 km (0.114 R)
• M2: 217,515 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.14 AU - 2.6 AU

Year: 1367 Days

Day: 36.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,687,000 km

• M1: 37,100 km (0.119 R)
• M2: 356,342 km (0.087 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 13.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.54 AU - 6.64 AU

Year: 6340 Days

Day: 12 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,687,000 km

• M1: 162,912 km (0.036 R)
• M2: 580,440 km (0.12 R)
• M3: 1,010,234 km (0.114 R)
• M4: 1,590,225 km (0.118 R)
• M5: 2,573,532 km (0.095 R)
• M6: 3,091,141 km (0.102 R)
• M7: 3,502,984 km (0.1 R)
• M8: 4,046,174 km (0.117 R)
• M9: 4,645,163 km (0.094 R)
• M10: 5,217,226 km (0.101 R)
• M11: 6,838,867 km (0.03 R)
• M12: 11,435,710 km (0.112 R)
• M13: 12,482,596 km (0.099 R)
• M14: 14,311,579 km (0.091 R)
• M15: 14,881,996 km (0.104 R)
• M16: 16,374,684 km (0.103 R)
• M17: 17,574,309 km (0.084 R)
• M18: 18,696,592 km (0.108 R)
• M19: 26,116,946 km (0.077 R)
• M20: 26,969,803 km (0.083 R)
• M21: 30,755,377 km (0.096 R)
• M22: 32,189,123 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.3

Radius: 13.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.65 AU - 10.03 AU

Year: 9026 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,687,000 km

• M1: 171,589 km (0.119 R)
• M2: 741,706 km (0.042 R)
• M3: 1,296,415 km (0.101 R)
• M4: 2,263,266 km (0.114 R)
• M5: 3,571,948 km (0.091 R)
• M6: 4,674,485 km (0.117 R)
• M7: 5,658,240 km (0.119 R)
• M8: 8,459,760 km (0.074 R)
• M9: 9,633,504 km (0.118 R)
• M10: 12,027,220 km (0.113 R)
• M11: 13,748,493 km (0.065 R)
• M12: 18,762,565 km (0.072 R)
• M13: 21,963,211 km (0.097 R)
• M14: 23,649,628 km (0.113 R)
• M15: 26,900,240 km (0.069 R)
• M16: 27,565,352 km (0.068 R)
• M17: 30,849,325 km (0.097 R)
• M18: 31,368,579 km (0.062 R)
• M19: 34,720,020 km (0.056 R)
• M20: 35,964,525 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 14.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.5 AU - 10.08 AU

Year: 11479 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,687,000 km

• M1: 179,069 km (0.095 R)
• M2: 630,705 km (0.078 R)
• M3: 2,419,895 km (0.112 R)
• M4: 4,132,492 km (0.108 R)
• M5: 5,419,931 km (0.04 R)
• M6: 7,519,088 km (0.106 R)
• M7: 8,389,897 km (0.108 R)
• M8: 9,636,945 km (0.119 R)
• M9: 12,311,606 km (0.085 R)
• M10: 13,002,897 km (0.044 R)
• M11: 14,326,240 km (0.079 R)
• M12: 15,162,343 km (0.1 R)
• M13: 16,402,210 km (0.12 R)
• M14: 17,239,808 km (0.1 R)
• M15: 17,946,209 km (0.116 R)
• M16: 18,835,868 km (0.053 R)
• M17: 22,597,806 km (0.059 R)
• M18: 25,401,120 km (0.042 R)
• M19: 26,834,118 km (0.037 R)
• M20: 33,834,700 km (0.097 R)
• M21: 35,568,839 km (0.094 R)
• M22: 39,483,067 km (0.12 R)
• M23: 40,573,486 km (0.108 R)
• M24: 41,544,077 km (0.098 R)
• M25: 45,136,969 km (0.082 R)
• M26: 56,634,163 km (0.1 R)
• M27: 57,672,074 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 9.5

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.54 AU - 12.22 AU

Year: 14386 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,687,000 km

• M1: 118,781 km (0.086 R)
• M2: 418,874 km (0.037 R)
• M3: 724,652 km (0.056 R)
• M4: 1,079,349 km (0.095 R)
• M5: 2,004,761 km (0.107 R)
• M6: 2,769,505 km (0.059 R)
• M7: 3,388,691 km (0.09 R)
• M8: 5,180,574 km (0.119 R)
• M9: 6,994,448 km (0.078 R)
• M10: 7,902,208 km (0.117 R)
• M11: 8,533,063 km (0.102 R)
• M12: 9,092,708 km (0.106 R)
• M13: 9,408,210 km (0.106 R)
• M14: 10,342,000 km (0.081 R)
• M15: 11,096,871 km (0.035 R)
• M16: 11,396,815 km (0.068 R)
• M17: 14,134,904 km (0.098 R)
• M18: 16,495,110 km (0.095 R)
• M19: 17,044,433 km (0.08 R)
• M20: 18,766,006 km (0.117 R)
• M21: 21,054,105 km (0.092 R)
• M22: 22,839,705 km (0.119 R)
• M23: 33,926,852 km (0.087 R)
• M24: 37,037,740 km (0.06 R)
• M25: 38,388,310 km (0.11 R)
• M26: 39,492,192 km (0.052 R)
• M27: 42,930,849 km (0.103 R)
• M28: 48,775,339 km (0.07 R)
• M29: 58,322,375 km (0.058 R)
• M30: 61,637,015 km (0.1 R)
• M31: 64,493,437 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 17,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit