🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.59 AU - 0.67 AU

Year: 328 Days

Day: 47.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 9.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.67 AU - 3.13 AU

Year: 3240 Days

Day: 8.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,341,549 km

• M1: 176,675 km (0.119 R)
• M2: 707,149 km (0.103 R)
• M3: 3,694,020 km (0.069 R)
• M4: 4,982,955 km (0.105 R)
• M5: 5,404,073 km (0.11 R)
• M6: 6,432,708 km (0.085 R)
• M7: 7,586,856 km (0.11 R)
• M8: 10,590,033 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 10.2

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.01 AU - 4.43 AU

Year: 5687 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,341,549 km

• M1: 127,158 km (0.112 R)
• M2: 568,173 km (0.117 R)
• M3: 965,654 km (0.072 R)
• M4: 1,854,864 km (0.049 R)
• M5: 2,309,342 km (0.118 R)
• M6: 2,800,921 km (0.036 R)
• M7: 3,239,392 km (0.038 R)
• M8: 3,635,827 km (0.1 R)
• M9: 4,943,312 km (0.046 R)
• M10: 5,763,258 km (0.098 R)
• M11: 6,128,127 km (0.095 R)
• M12: 6,938,050 km (0.076 R)
• M13: 8,889,554 km (0.119 R)
• M14: 10,143,633 km (0.069 R)
• M15: 11,799,682 km (0.108 R)
• M16: 12,439,811 km (0.106 R)
• M17: 13,051,068 km (0.091 R)
• M18: 13,951,198 km (0.117 R)
• M19: 14,499,774 km (0.045 R)
• M20: 15,581,516 km (0.078 R)
• M21: 17,147,955 km (0.077 R)
• M22: 18,816,869 km (0.11 R)
• M23: 21,810,322 km (0.101 R)
• M24: 22,474,836 km (0.064 R)
• M25: 26,748,698 km (0.082 R)
• M26: 28,547,762 km (0.101 R)
• M27: 30,517,367 km (0.037 R)
• M28: 30,884,929 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 12.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.12 AU - 4.86 AU

Year: 6241 Days

Day: 9.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,341,549 km

• M1: 155,582 km (0.107 R)
• M2: 618,886 km (0.059 R)
• M3: 1,032,525 km (0.054 R)
• M4: 1,776,624 km (0.086 R)
• M5: 2,209,112 km (0.116 R)
• M6: 2,677,652 km (0.076 R)
• M7: 3,173,569 km (0.057 R)
• M8: 3,579,877 km (0.12 R)
• M9: 4,279,397 km (0.114 R)
• M10: 5,204,211 km (0.064 R)
• M11: 5,773,131 km (0.083 R)
• M12: 6,257,829 km (0.041 R)
• M13: 6,802,664 km (0.111 R)
• M14: 7,344,059 km (0.077 R)
• M15: 9,677,337 km (0.046 R)
• M16: 12,517,452 km (0.101 R)
• M17: 13,176,880 km (0.041 R)
• M18: 15,351,883 km (0.093 R)
• M19: 16,048,710 km (0.093 R)
• M20: 16,827,367 km (0.117 R)
• M21: 17,693,688 km (0.072 R)
• M22: 21,531,322 km (0.101 R)
• M23: 23,225,817 km (0.102 R)
• M24: 28,580,673 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.2

Radius: 7.5

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.57 AU - 7.29 AU

Year: 10696 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,341,549 km

• M1: 93,349 km (0.119 R)
• M2: 369,357 km (0.036 R)
• M3: 625,170 km (0.078 R)
• M4: 1,354,160 km (0.087 R)
• M5: 2,101,551 km (0.096 R)
• M6: 2,938,701 km (0.107 R)
• M7: 3,408,139 km (0.088 R)
• M8: 4,895,441 km (0.116 R)
• M9: 5,318,055 km (0.096 R)
• M10: 6,538,773 km (0.077 R)
• M11: 8,157,123 km (0.085 R)
• M12: 9,131,304 km (0.041 R)
• M13: 11,931,627 km (0.068 R)
• M14: 12,517,602 km (0.058 R)
• M15: 13,184,060 km (0.116 R)
• M16: 13,432,243 km (0.12 R)
• M17: 14,130,865 km (0.081 R)
• M18: 14,987,313 km (0.096 R)
• M19: 16,300,782 km (0.117 R)
• M20: 16,586,814 km (0.113 R)
• M21: 17,915,542 km (0.065 R)
• M22: 19,958,002 km (0.109 R)
• M23: 23,577,223 km (0.08 R)
• M24: 24,405,995 km (0.101 R)
• M25: 24,686,491 km (0.117 R)
• M26: 25,540,994 km (0.047 R)
• M27: 25,830,167 km (0.093 R)
• M28: 31,748,558 km (0.095 R)
• M29: 32,419,654 km (0.085 R)
• M30: 34,255,519 km (0.064 R)
• M31: 34,843,139 km (0.089 R)
• M32: 36,159,601 km (0.113 R)
• M33: 37,508,973 km (0.116 R)
• M34: 40,831,093 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.2

Radius: 3.9

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.64 AU - 7.96 AU

Year: 14291 Days

Day: 22.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,341,549 km

• M1: 52,060 km (0.094 R)
• M2: 174,730 km (0.085 R)
• M3: 386,860 km (0.104 R)
• M4: 569,818 km (0.117 R)
• M5: 1,610,271 km (0.064 R)
• M6: 1,940,584 km (0.052 R)
• M7: 3,775,401 km (0.118 R)
• M8: 4,355,991 km (0.088 R)
• M9: 4,609,858 km (0.096 R)
• M10: 7,239,639 km (0.119 R)
• M11: 8,823,282 km (0.097 R)
• M12: 10,079,456 km (0.111 R)
• M13: 10,473,347 km (0.084 R)
• M14: 12,429,937 km (0.118 R)
• M15: 17,677,681 km (0.118 R)
• M16: 18,614,164 km (0.109 R)
• M17: 22,859,452 km (0.101 R)
• M18: 23,796,683 km (0.098 R)
• M19: 25,295,205 km (0.109 R)
• M20: 27,707,022 km (0.027 R)
• M21: 28,187,680 km (0.12 R)
• M22: 31,293,032 km (0.111 R)
• M23: 31,709,662 km (0.035 R)
• M24: 32,553,843 km (0.092 R)
• M25: 39,611,123 km (0.101 R)
• M26: 42,214,724 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit