🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.69 AU - 0.99 AU

Year: 283 Days

Day: 34.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.24 AU - 1.56 AU

Year: 608 Days

Day: 26.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,731,133 km

• M1: 568,921 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.47 AU - 3.55 AU

Year: 1917 Days

Day: 33.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,731,133 km

• M1: 1,392,158 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.4

Radius: 11.7

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.72 AU - 9.48 AU

Year: 8463 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,731,133 km

• M1: 150,795 km (0.068 R)
• M2: 533,915 km (0.101 R)
• M3: 1,086,978 km (0.111 R)
• M4: 1,833,472 km (0.1 R)
• M5: 3,664,250 km (0.095 R)
• M6: 4,893,346 km (0.096 R)
• M7: 6,832,883 km (0.102 R)
• M8: 8,911,396 km (0.099 R)
• M9: 12,451,629 km (0.055 R)
• M10: 13,041,344 km (0.107 R)
• M11: 15,453,460 km (0.119 R)
• M12: 19,687,229 km (0.107 R)
• M13: 22,671,857 km (0.097 R)
• M14: 25,379,428 km (0.048 R)
• M15: 30,465,606 km (0.093 R)
• M16: 31,428,568 km (0.101 R)
• M17: 35,133,958 km (0.116 R)
• M18: 35,719,783 km (0.12 R)
• M19: 37,273,207 km (0.087 R)
• M20: 38,871,212 km (0.111 R)
• M21: 41,158,563 km (0.094 R)
• M22: 46,701,164 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 9

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.44 AU - 9.12 AU

Year: 8746 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,731,133 km

• M1: 113,096 km (0.064 R)
• M2: 553,811 km (0.119 R)
• M3: 834,906 km (0.101 R)
• M4: 1,126,472 km (0.107 R)
• M5: 1,755,082 km (0.095 R)
• M6: 2,209,860 km (0.059 R)
• M7: 2,951,267 km (0.119 R)
• M8: 4,168,395 km (0.116 R)
• M9: 4,679,571 km (0.105 R)
• M10: 7,677,812 km (0.08 R)
• M11: 8,669,047 km (0.03 R)
• M12: 9,265,943 km (0.063 R)
• M13: 10,137,051 km (0.08 R)
• M14: 10,592,726 km (0.067 R)
• M15: 11,221,486 km (0.029 R)
• M16: 11,709,025 km (0.075 R)
• M17: 12,154,378 km (0.114 R)
• M18: 12,902,068 km (0.077 R)
• M19: 13,377,191 km (0.105 R)
• M20: 15,594,381 km (0.107 R)
• M21: 21,726,847 km (0.025 R)
• M22: 23,522,470 km (0.078 R)
• M23: 26,350,767 km (0.062 R)
• M24: 27,797,379 km (0.109 R)
• M25: 28,690,478 km (0.11 R)
• M26: 41,713,721 km (0.088 R)
• M27: 44,477,541 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.6

Radius: 8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.49 AU - 14.81 AU

Year: 16516 Days

Day: 19.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,731,133 km

• M1: 99,483 km (0.066 R)
• M2: 537,954 km (0.103 R)
• M3: 1,221,467 km (0.115 R)
• M4: 1,811,331 km (0.103 R)
• M5: 3,447,932 km (0.085 R)
• M6: 6,383,192 km (0.087 R)
• M7: 8,377,182 km (0.065 R)
• M8: 16,003,083 km (0.038 R)
• M9: 19,362,752 km (0.079 R)
• M10: 21,107,063 km (0.055 R)
• M11: 24,462,393 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107

Radius: 6.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.66 AU - 18.82 AU

Year: 25142 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,731,133 km

• M1: 85,869 km (0.116 R)
• M2: 546,182 km (0.081 R)
• M3: 1,308,981 km (0.051 R)
• M4: 1,941,930 km (0.075 R)
• M5: 2,538,526 km (0.072 R)
• M6: 3,204,237 km (0.118 R)
• M7: 4,144,459 km (0.11 R)
• M8: 4,969,641 km (0.108 R)
• M9: 5,192,093 km (0.077 R)
• M10: 6,331,879 km (0.119 R)
• M11: 7,422,747 km (0.071 R)
• M12: 8,633,742 km (0.067 R)
• M13: 8,863,075 km (0.078 R)
• M14: 9,238,417 km (0.097 R)
• M15: 10,636,708 km (0.091 R)
• M16: 11,718,001 km (0.104 R)
• M17: 12,343,021 km (0.081 R)
• M18: 13,971,244 km (0.074 R)
• M19: 16,149,539 km (0.116 R)
• M20: 17,138,530 km (0.097 R)
• M21: 19,158,999 km (0.07 R)
• M22: 20,186,138 km (0.117 R)
• M23: 21,332,956 km (0.098 R)
• M24: 21,584,280 km (0.111 R)
• M25: 23,576,774 km (0.086 R)
• M26: 25,783,492 km (0.073 R)
• M27: 27,526,158 km (0.084 R)
• M28: 33,335,791 km (0.094 R)
• M29: 38,286,134 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 18,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit