🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.37 AU

Year: 436 Days

Day: 47.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 8.6

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.86 AU - 8.4 AU

Year: 7548 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,098,186 km

• M1: 107,262 km (0.092 R)
• M2: 415,732 km (0.084 R)
• M3: 822,339 km (0.062 R)
• M4: 1,446,462 km (0.078 R)
• M5: 2,099,307 km (0.098 R)
• M6: 2,977,746 km (0.098 R)
• M7: 4,056,496 km (0.116 R)
• M8: 4,487,039 km (0.106 R)
• M9: 5,503,406 km (0.042 R)
• M10: 5,997,678 km (0.1 R)
• M11: 7,540,181 km (0.104 R)
• M12: 10,423,381 km (0.096 R)
• M13: 13,495,224 km (0.106 R)
• M14: 16,444,396 km (0.092 R)
• M15: 18,682,081 km (0.045 R)
• M16: 20,026,218 km (0.095 R)
• M17: 21,115,291 km (0.072 R)
• M18: 21,835,904 km (0.093 R)
• M19: 23,411,169 km (0.087 R)
• M20: 24,619,322 km (0.095 R)
• M21: 25,060,635 km (0.09 R)
• M22: 25,959,270 km (0.107 R)
• M23: 36,500,684 km (0.082 R)
• M24: 39,191,052 km (0.086 R)

Asteroid Belt

Center: 8.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 10.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.65 AU - 10.99 AU

Year: 11022 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,098,186 km

• M1: 135,984 km (0.107 R)
• M2: 475,123 km (0.107 R)
• M3: 982,260 km (0.103 R)
• M4: 1,644,380 km (0.083 R)
• M5: 1,984,266 km (0.095 R)
• M6: 2,409,423 km (0.079 R)
• M7: 3,373,133 km (0.106 R)
• M8: 4,517,706 km (0.114 R)
• M9: 5,358,745 km (0.061 R)
• M10: 6,909,477 km (0.069 R)
• M11: 7,556,787 km (0.118 R)
• M12: 8,068,412 km (0.096 R)
• M13: 8,648,702 km (0.049 R)
• M14: 9,892,608 km (0.086 R)
• M15: 10,298,467 km (0.067 R)
• M16: 11,472,062 km (0.115 R)
• M17: 14,662,686 km (0.116 R)
• M18: 15,459,743 km (0.101 R)
• M19: 16,923,858 km (0.069 R)
• M20: 23,531,296 km (0.071 R)
• M21: 25,559,245 km (0.066 R)
• M22: 32,117,915 km (0.04 R)
• M23: 36,620,212 km (0.119 R)
• M24: 39,717,487 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.1

Radius: 7.8

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.57 AU - 14.29 AU

Year: 16652 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,098,186 km

• M1: 97,089 km (0.111 R)
• M2: 345,870 km (0.106 R)
• M3: 636,240 km (0.077 R)
• M4: 1,116,150 km (0.1 R)
• M5: 1,772,286 km (0.044 R)
• M6: 3,849,452 km (0.119 R)
• M7: 4,590,261 km (0.097 R)
• M8: 4,994,774 km (0.111 R)
• M9: 8,755,365 km (0.112 R)
• M10: 9,476,576 km (0.089 R)
• M11: 11,649,635 km (0.074 R)
• M12: 12,943,058 km (0.095 R)
• M13: 13,249,883 km (0.112 R)
• M14: 14,460,280 km (0.082 R)
• M15: 16,163,152 km (0.074 R)
• M16: 17,693,389 km (0.114 R)
• M17: 19,158,999 km (0.072 R)
• M18: 20,125,402 km (0.057 R)
• M19: 20,787,522 km (0.094 R)
• M20: 22,594,365 km (0.049 R)
• M21: 22,860,799 km (0.11 R)
• M22: 24,039,630 km (0.073 R)
• M23: 25,353,847 km (0.098 R)
• M24: 28,536,392 km (0.068 R)
• M25: 28,847,705 km (0.105 R)
• M26: 31,531,491 km (0.053 R)
• M27: 34,026,933 km (0.06 R)
• M28: 36,043,213 km (0.084 R)
• M29: 42,568,074 km (0.11 R)
• M30: 44,906,738 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.6

Radius: 6.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.17 AU - 21.71 AU

Year: 30699 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,098,186 km

• M1: 123,717 km (0.109 R)
• M2: 340,036 km (0.115 R)
• M3: 612,603 km (0.077 R)
• M4: 826,528 km (0.11 R)
• M5: 2,032,137 km (0.116 R)
• M6: 2,435,453 km (0.036 R)
• M7: 3,428,334 km (0.096 R)
• M8: 3,940,558 km (0.105 R)
• M9: 5,296,513 km (0.044 R)
• M10: 6,020,267 km (0.056 R)
• M11: 7,339,571 km (0.048 R)
• M12: 7,946,489 km (0.082 R)
• M13: 10,829,689 km (0.075 R)
• M14: 11,430,923 km (0.04 R)
• M15: 12,634,438 km (0.11 R)
• M16: 13,232,979 km (0.096 R)
• M17: 13,573,613 km (0.095 R)
• M18: 15,514,945 km (0.062 R)
• M19: 19,063,257 km (0.056 R)
• M20: 28,607,750 km (0.112 R)
• M21: 50,820,940 km (0.026 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 13,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit