🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.77 AU

Year: 223 Days

Day: 44.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.2 AU - 1.94 AU

Year: 749 Days

Day: 38.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.29 AU - 4.17 AU

Year: 2743 Days

Day: 24.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 8.6

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.51 AU - 11.75 AU

Year: 13198 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,299,993 km

• M1: 110,104 km (0.056 R)
• M2: 464,501 km (0.115 R)
• M3: 1,139,337 km (0.1 R)
• M4: 1,610,870 km (0.089 R)
• M5: 2,363,347 km (0.06 R)
• M6: 4,092,549 km (0.083 R)
• M7: 4,576,348 km (0.113 R)
• M8: 5,408,262 km (0.084 R)
• M9: 6,337,415 km (0.113 R)
• M10: 7,325,957 km (0.09 R)
• M11: 7,902,657 km (0.118 R)
• M12: 9,247,392 km (0.043 R)
• M13: 9,815,266 km (0.092 R)
• M14: 10,850,633 km (0.103 R)
• M15: 15,015,288 km (0.057 R)
• M16: 17,762,354 km (0.102 R)
• M17: 18,802,208 km (0.113 R)
• M18: 22,531,235 km (0.066 R)
• M19: 23,181,686 km (0.106 R)
• M20: 23,653,817 km (0.098 R)
• M21: 24,132,381 km (0.05 R)
• M22: 25,010,221 km (0.074 R)
• M23: 25,707,347 km (0.087 R)
• M24: 29,831,461 km (0.096 R)
• M25: 30,728,749 km (0.087 R)
• M26: 33,648,750 km (0.089 R)
• M27: 36,748,717 km (0.064 R)
• M28: 39,495,783 km (0.114 R)
• M29: 40,441,092 km (0.051 R)
• M30: 47,636,600 km (0.115 R)
• M31: 48,246,510 km (0.051 R)
• M32: 52,016,526 km (0.084 R)
• M33: 55,304,388 km (0.118 R)
• M34: 56,487,109 km (0.119 R)
• M35: 56,999,182 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.9

Radius: 8.3

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.64 AU - 11.02 AU

Year: 13572 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,299,993 km

• M1: 104,868 km (0.049 R)
• M2: 829,371 km (0.032 R)
• M3: 1,212,640 km (0.107 R)
• M4: 1,614,610 km (0.107 R)
• M5: 2,532,094 km (0.054 R)
• M6: 3,067,504 km (0.067 R)
• M7: 3,761,339 km (0.076 R)
• M8: 4,687,350 km (0.111 R)
• M9: 5,168,307 km (0.051 R)
• M10: 6,228,956 km (0.079 R)
• M11: 7,070,743 km (0.11 R)
• M12: 10,618,906 km (0.073 R)
• M13: 14,409,566 km (0.061 R)
• M14: 17,927,210 km (0.102 R)
• M15: 24,216,604 km (0.04 R)
• M16: 24,824,420 km (0.025 R)
• M17: 25,860,086 km (0.087 R)
• M18: 28,128,439 km (0.099 R)
• M19: 29,712,231 km (0.111 R)
• M20: 30,997,726 km (0.103 R)
• M21: 33,304,675 km (0.075 R)
• M22: 35,854,421 km (0.098 R)
• M23: 36,379,509 km (0.109 R)
• M24: 36,643,998 km (0.062 R)
• M25: 39,498,924 km (0.086 R)
• M26: 39,918,397 km (0.087 R)
• M27: 42,498,661 km (0.084 R)
• M28: 43,234,682 km (0.04 R)
• M29: 43,531,484 km (0.087 R)
• M30: 61,468,269 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.4

Radius: 11

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.2 AU - 11.34 AU

Year: 14407 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,299,993 km

• M1: 138,677 km (0.079 R)
• M2: 850,015 km (0.095 R)
• M3: 1,361,939 km (0.1 R)
• M4: 2,208,813 km (0.068 R)
• M5: 3,307,459 km (0.095 R)
• M6: 3,712,271 km (0.111 R)
• M7: 4,177,072 km (0.099 R)
• M8: 5,414,097 km (0.102 R)
• M9: 6,365,389 km (0.062 R)
• M10: 7,227,223 km (0.088 R)
• M11: 8,466,192 km (0.061 R)
• M12: 8,909,152 km (0.092 R)
• M13: 9,555,265 km (0.083 R)
• M14: 10,182,977 km (0.094 R)
• M15: 12,456,715 km (0.102 R)
• M16: 13,442,715 km (0.116 R)
• M17: 14,668,221 km (0.086 R)
• M18: 15,373,425 km (0.082 R)
• M19: 15,767,316 km (0.119 R)
• M20: 18,056,463 km (0.09 R)
• M21: 21,769,333 km (0.108 R)
• M22: 22,433,996 km (0.061 R)
• M23: 22,941,432 km (0.111 R)
• M24: 25,138,277 km (0.095 R)
• M25: 29,139,122 km (0.057 R)
• M26: 30,355,802 km (0.109 R)
• M27: 30,976,782 km (0.057 R)
• M28: 32,890,438 km (0.082 R)
• M29: 36,718,049 km (0.07 R)
• M30: 37,660,067 km (0.115 R)
• M31: 38,017,456 km (0.072 R)
• M32: 41,336,285 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.5

Radius: 5.3

Gravity: 23.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.19 AU - 18.73 AU

Year: 27782 Days

Day: 18.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,299,993 km

• M1: 65,973 km (0.12 R)
• M2: 695,331 km (0.099 R)
• M3: 880,982 km (0.074 R)
• M4: 1,275,920 km (0.077 R)
• M5: 2,224,221 km (0.087 R)
• M6: 3,064,064 km (0.043 R)
• M7: 4,379,627 km (0.086 R)
• M8: 5,141,529 km (0.106 R)
• M9: 7,530,458 km (0.07 R)
• M10: 8,964,503 km (0.117 R)
• M11: 9,622,733 km (0.112 R)
• M12: 9,869,869 km (0.113 R)
• M13: 10,248,501 km (0.05 R)
• M14: 10,441,483 km (0.104 R)
• M15: 14,665,528 km (0.119 R)
• M16: 16,351,795 km (0.092 R)
• M17: 16,881,821 km (0.055 R)
• M18: 17,151,097 km (0.115 R)
• M19: 17,514,620 km (0.1 R)
• M20: 28,107,346 km (0.08 R)
• M21: 29,902,071 km (0.11 R)
• M22: 34,720,619 km (0.062 R)
• M23: 38,773,075 km (0.107 R)
• M24: 40,350,585 km (0.031 R)
• M25: 40,832,140 km (0.077 R)
• M26: 41,970,431 km (0.037 R)
• M27: 44,480,683 km (0.091 R)
• M28: 44,994,552 km (0.104 R)
• M29: 45,512,310 km (0.116 R)
• M30: 63,819,200 km (0.102 R)
• M31: 64,254,380 km (0.07 R)
• M32: 66,683,251 km (0.098 R)
• M33: 67,131,296 km (0.107 R)
• M34: 69,631,825 km (0.065 R)
• M35: 72,903,231 km (0.077 R)
• M36: 75,059,385 km (0.115 R)
• M37: 78,000,031 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit