🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.73 AU

Year: 171 Days

Day: 31.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.37 AU - 1.65 AU

Year: 699 Days

Day: 43.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,862,844 km

• M1: 391,198 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 10.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.31 AU - 4.41 AU

Year: 3430 Days

Day: 5.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,862,844 km

• M1: 127,906 km (0.053 R)
• M2: 494,870 km (0.094 R)
• M3: 989,440 km (0.06 R)
• M4: 1,397,843 km (0.044 R)
• M5: 2,265,361 km (0.118 R)
• M6: 2,794,039 km (0.111 R)
• M7: 3,625,654 km (0.086 R)
• M8: 3,997,405 km (0.068 R)
• M9: 4,330,260 km (0.103 R)
• M10: 5,773,431 km (0.066 R)
• M11: 7,359,617 km (0.091 R)
• M12: 7,990,920 km (0.053 R)
• M13: 9,506,945 km (0.095 R)
• M14: 10,333,024 km (0.067 R)
• M15: 11,124,846 km (0.067 R)
• M16: 12,651,492 km (0.106 R)
• M17: 13,603,982 km (0.107 R)
• M18: 14,361,396 km (0.089 R)
• M19: 17,785,242 km (0.076 R)
• M20: 20,531,859 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.7

Radius: 13.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.32 AU - 7.3 AU

Year: 5971 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,862,844 km

• M1: 169,195 km (0.11 R)
• M2: 604,226 km (0.082 R)
• M3: 1,578,856 km (0.117 R)
• M4: 2,136,856 km (0.099 R)
• M5: 2,592,082 km (0.055 R)
• M6: 3,073,189 km (0.089 R)
• M7: 6,123,041 km (0.107 R)
• M8: 7,089,593 km (0.11 R)
• M9: 7,665,096 km (0.096 R)
• M10: 8,232,820 km (0.102 R)
• M11: 9,797,913 km (0.099 R)
• M12: 11,167,331 km (0.077 R)
• M13: 15,380,905 km (0.092 R)
• M14: 16,041,380 km (0.042 R)
• M15: 16,658,022 km (0.116 R)
• M16: 18,469,652 km (0.117 R)
• M17: 19,353,925 km (0.068 R)
• M18: 20,409,189 km (0.087 R)
• M19: 22,328,679 km (0.109 R)
• M20: 24,044,567 km (0.063 R)
• M21: 24,689,932 km (0.083 R)
• M22: 29,078,685 km (0.069 R)
• M23: 31,409,120 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.6

Radius: 14.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.15 AU - 11.19 AU

Year: 14064 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,862,844 km

• M1: 179,069 km (0.087 R)
• M2: 938,278 km (0.081 R)
• M3: 1,646,923 km (0.045 R)
• M4: 4,803,438 km (0.099 R)
• M5: 5,442,371 km (0.066 R)
• M6: 6,330,234 km (0.116 R)
• M7: 7,795,844 km (0.097 R)
• M8: 9,123,226 km (0.087 R)
• M9: 10,486,362 km (0.109 R)
• M10: 11,506,919 km (0.071 R)
• M11: 12,780,146 km (0.106 R)
• M12: 16,261,737 km (0.118 R)
• M13: 17,318,497 km (0.086 R)
• M14: 19,568,897 km (0.08 R)
• M15: 21,202,955 km (0.092 R)
• M16: 22,833,422 km (0.059 R)
• M17: 28,119,164 km (0.12 R)
• M18: 33,324,422 km (0.039 R)
• M19: 33,926,254 km (0.047 R)
• M20: 37,691,333 km (0.089 R)
• M21: 38,608,218 km (0.064 R)
• M22: 39,674,402 km (0.095 R)
• M23: 42,285,334 km (0.081 R)
• M24: 48,922,244 km (0.071 R)
• M25: 57,419,702 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.1

Radius: 3.5

Gravity: 78.62 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.35 AU - 15.13 AU

Year: 16132 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,862,844 km

• M1: 43,533 km (0.119 R)
• M2: 466,895 km (0.045 R)
• M3: 679,474 km (0.044 R)
• M4: 797,805 km (0.113 R)
• M5: 1,063,940 km (0.088 R)
• M6: 1,183,170 km (0.087 R)
• M7: 1,612,515 km (0.104 R)
• M8: 2,395,062 km (0.066 R)
• M9: 3,318,230 km (0.053 R)
• M10: 4,030,466 km (0.11 R)
• M11: 4,803,438 km (0.084 R)
• M12: 5,953,696 km (0.09 R)
• M13: 6,161,787 km (0.074 R)
• M14: 7,707,731 km (0.074 R)
• M15: 9,160,626 km (0.118 R)
• M16: 11,667,437 km (0.09 R)
• M17: 13,076,948 km (0.119 R)
• M18: 13,428,503 km (0.091 R)
• M19: 16,881,671 km (0.11 R)
• M20: 17,467,047 km (0.106 R)
• M21: 20,409,937 km (0.08 R)
• M22: 22,645,677 km (0.099 R)
• M23: 22,948,762 km (0.087 R)
• M24: 31,186,070 km (0.117 R)
• M25: 32,448,377 km (0.035 R)
• M26: 32,833,741 km (0.065 R)
• M27: 34,139,880 km (0.07 R)
• M28: 35,616,411 km (0.066 R)
• M29: 36,994,955 km (0.053 R)
• M30: 37,415,475 km (0.056 R)
• M31: 42,865,624 km (0.096 R)
• M32: 43,953,051 km (0.037 R)
• M33: 46,182,508 km (0.112 R)
• M34: 51,559,355 km (0.102 R)
• M35: 60,966,069 km (0.062 R)
• M36: 64,946,719 km (0.116 R)
• M37: 69,734,599 km (0.094 R)
• M38: 71,453,478 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 13,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit