🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.61 AU - 0.71 AU

Year: 346 Days

Day: 17.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.1

Radius: 9.5

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.87 AU - 5.15 AU

Year: 7241 Days

Day: 11.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,389,068 km

• M1: 119,379 km (0.104 R)
• M2: 613,501 km (0.116 R)
• M3: 993,330 km (0.111 R)
• M4: 1,543,252 km (0.103 R)
• M5: 1,966,913 km (0.104 R)
• M6: 3,159,806 km (0.074 R)
• M7: 3,848,405 km (0.086 R)
• M8: 4,161,214 km (0.086 R)
• M9: 5,049,377 km (0.064 R)
• M10: 5,955,641 km (0.104 R)
• M11: 6,593,227 km (0.08 R)
• M12: 7,715,361 km (0.104 R)
• M13: 9,005,343 km (0.081 R)
• M14: 9,606,876 km (0.117 R)
• M15: 10,993,499 km (0.101 R)
• M16: 12,007,323 km (0.051 R)
• M17: 14,593,123 km (0.085 R)
• M18: 18,985,316 km (0.117 R)
• M19: 25,076,941 km (0.028 R)
• M20: 25,712,882 km (0.09 R)
• M21: 26,452,943 km (0.118 R)
• M22: 28,072,639 km (0.086 R)
• M23: 30,367,769 km (0.112 R)
• M24: 32,036,384 km (0.08 R)
• M25: 32,570,149 km (0.046 R)
• M26: 33,545,827 km (0.12 R)
• M27: 34,429,352 km (0.079 R)
• M28: 39,935,900 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.6

Radius: 14.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.23 AU - 5.57 AU

Year: 8102 Days

Day: 7.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,389,068 km

• M1: 183,257 km (0.094 R)
• M2: 676,930 km (0.112 R)
• M3: 1,447,808 km (0.12 R)
• M4: 2,391,023 km (0.091 R)
• M5: 2,867,043 km (0.118 R)
• M6: 3,523,030 km (0.065 R)
• M7: 3,989,177 km (0.052 R)
• M8: 5,610,967 km (0.119 R)
• M9: 6,216,240 km (0.105 R)
• M10: 6,902,147 km (0.065 R)
• M11: 8,004,982 km (0.1 R)
• M12: 8,862,327 km (0.111 R)
• M13: 11,222,832 km (0.079 R)
• M14: 12,974,623 km (0.106 R)
• M15: 13,736,076 km (0.118 R)
• M16: 19,775,343 km (0.091 R)
• M17: 20,705,692 km (0.094 R)
• M18: 23,159,546 km (0.053 R)
• M19: 24,018,985 km (0.064 R)
• M20: 25,168,047 km (0.105 R)
• M21: 26,912,807 km (0.118 R)
• M22: 27,959,094 km (0.089 R)
• M23: 28,541,179 km (0.093 R)
• M24: 29,131,193 km (0.112 R)
• M25: 29,729,435 km (0.082 R)
• M26: 30,539,957 km (0.078 R)
• M27: 33,167,643 km (0.077 R)
• M28: 35,942,833 km (0.107 R)
• M29: 37,680,412 km (0.075 R)
• M30: 40,823,913 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.9

Radius: 8.6

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.21 AU - 5.89 AU

Year: 8442 Days

Day: 12.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,389,068 km

• M1: 107,112 km (0.029 R)
• M2: 375,640 km (0.114 R)
• M3: 660,325 km (0.073 R)
• M4: 1,127,669 km (0.073 R)
• M5: 1,557,015 km (0.12 R)
• M6: 2,190,113 km (0.056 R)
• M7: 2,707,273 km (0.107 R)
• M8: 3,046,860 km (0.091 R)
• M9: 7,947,985 km (0.117 R)
• M10: 10,360,401 km (0.113 R)
• M11: 10,895,662 km (0.104 R)
• M12: 11,759,141 km (0.04 R)
• M13: 12,234,263 km (0.063 R)
• M14: 14,865,690 km (0.075 R)
• M15: 15,546,809 km (0.085 R)
• M16: 16,378,274 km (0.106 R)
• M17: 16,904,559 km (0.078 R)
• M18: 20,528,269 km (0.109 R)
• M19: 21,528,630 km (0.097 R)
• M20: 23,626,291 km (0.103 R)
• M21: 24,553,499 km (0.093 R)
• M22: 25,945,208 km (0.096 R)
• M23: 27,757,735 km (0.119 R)
• M24: 28,505,874 km (0.1 R)
• M25: 29,847,318 km (0.115 R)
• M26: 31,230,351 km (0.119 R)
• M27: 31,532,239 km (0.049 R)
• M28: 32,039,675 km (0.1 R)
• M29: 37,417,120 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736

Radius: 7

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.01 AU - 8.01 AU

Year: 11984 Days

Day: 15.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,389,068 km

• M1: 87,066 km (0.06 R)
• M2: 378,333 km (0.067 R)
• M3: 636,689 km (0.074 R)
• M4: 951,143 km (0.082 R)
• M5: 1,288,038 km (0.046 R)
• M6: 2,020,768 km (0.098 R)
• M7: 2,776,237 km (0.061 R)
• M8: 3,418,311 km (0.084 R)
• M9: 6,089,082 km (0.114 R)
• M10: 7,167,084 km (0.061 R)
• M11: 7,509,514 km (0.11 R)
• M12: 8,089,355 km (0.074 R)
• M13: 10,167,718 km (0.072 R)
• M14: 12,394,184 km (0.091 R)
• M15: 12,701,458 km (0.083 R)
• M16: 19,880,211 km (0.066 R)
• M17: 22,862,145 km (0.101 R)
• M18: 26,330,721 km (0.106 R)
• M19: 34,049,373 km (0.115 R)
• M20: 34,289,777 km (0.06 R)
• M21: 39,867,085 km (0.052 R)
• M22: 40,134,117 km (0.114 R)
• M23: 40,536,685 km (0.116 R)
• M24: 48,103,046 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit