🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.65 AU

Year: 141 Days

Day: 46.9 Hours

Environment

Temp: 274 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.44 AU - 0.72 AU

Year: 157 Days

Day: 16.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,300,450 km

• M1: 158,424 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.46 AU - 2.52 AU

Year: 1394 Days

Day: 39.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,300,450 km

• M1: 44,879 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.5

Radius: 13.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.62 AU - 8.4 AU

Year: 6584 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,300,450 km

• M1: 163,810 km (0.076 R)
• M2: 644,916 km (0.104 R)
• M3: 1,194,389 km (0.08 R)
• M4: 2,362,150 km (0.065 R)
• M5: 3,193,017 km (0.081 R)
• M6: 3,743,986 km (0.065 R)
• M7: 4,407,901 km (0.033 R)
• M8: 6,351,028 km (0.053 R)
• M9: 7,333,437 km (0.04 R)
• M10: 8,182,854 km (0.115 R)
• M11: 9,989,398 km (0.097 R)
• M12: 10,434,601 km (0.099 R)
• M13: 10,893,119 km (0.067 R)
• M14: 12,299,488 km (0.109 R)
• M15: 13,606,226 km (0.051 R)
• M16: 14,321,303 km (0.091 R)
• M17: 15,352,631 km (0.062 R)
• M18: 15,826,707 km (0.118 R)
• M19: 16,310,506 km (0.044 R)
• M20: 16,929,093 km (0.108 R)
• M21: 18,147,718 km (0.108 R)
• M22: 18,812,082 km (0.112 R)
• M23: 20,330,949 km (0.111 R)
• M24: 20,903,011 km (0.114 R)
• M25: 22,760,418 km (0.111 R)
• M26: 25,542,340 km (0.065 R)
• M27: 26,461,619 km (0.089 R)
• M28: 27,316,272 km (0.079 R)
• M29: 30,920,234 km (0.097 R)
• M30: 32,253,301 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 14.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.32 AU - 8.6 AU

Year: 7228 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,300,450 km

• M1: 177,872 km (0.065 R)
• M2: 626,516 km (0.09 R)
• M3: 1,324,540 km (0.093 R)
• M4: 1,872,965 km (0.028 R)
• M5: 2,465,672 km (0.098 R)
• M6: 2,995,997 km (0.093 R)
• M7: 3,695,965 km (0.092 R)
• M8: 4,476,118 km (0.08 R)
• M9: 5,898,794 km (0.031 R)
• M10: 7,566,511 km (0.112 R)
• M11: 8,699,266 km (0.117 R)
• M12: 9,530,432 km (0.109 R)
• M13: 10,461,977 km (0.106 R)
• M14: 11,199,794 km (0.118 R)
• M15: 15,609,939 km (0.073 R)
• M16: 17,104,572 km (0.119 R)
• M17: 21,764,246 km (0.058 R)
• M18: 27,669,323 km (0.063 R)
• M19: 31,338,809 km (0.115 R)
• M20: 32,253,301 km (0.093 R)
• M21: 34,563,541 km (0.118 R)
• M22: 38,117,986 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.6

Radius: 4.6

Gravity: 46.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.41 AU - 15.77 AU

Year: 16801 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,300,450 km

• M1: 57,595 km (0.116 R)
• M2: 233,223 km (0.081 R)
• M3: 917,334 km (0.073 R)
• M4: 1,168,808 km (0.089 R)
• M5: 1,719,179 km (0.104 R)
• M6: 1,962,425 km (0.106 R)
• M7: 2,660,000 km (0.088 R)
• M8: 3,394,675 km (0.106 R)
• M9: 3,933,377 km (0.12 R)
• M10: 4,223,148 km (0.097 R)
• M11: 5,331,369 km (0.118 R)
• M12: 6,443,330 km (0.076 R)
• M13: 17,944,265 km (0.076 R)
• M14: 20,023,525 km (0.064 R)
• M15: 20,591,249 km (0.099 R)
• M16: 21,758,861 km (0.109 R)
• M17: 25,746,392 km (0.074 R)
• M18: 28,619,569 km (0.059 R)
• M19: 31,445,173 km (0.091 R)
• M20: 31,699,340 km (0.112 R)
• M21: 37,786,477 km (0.066 R)
• M22: 44,928,878 km (0.057 R)
• M23: 49,241,785 km (0.101 R)
• M24: 56,402,736 km (0.105 R)
• M25: 61,808,455 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.6

Radius: 4.2

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.33 AU - 19.39 AU

Year: 25660 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,300,450 km

• M1: 60,587 km (0.083 R)
• M2: 233,373 km (0.084 R)
• M3: 521,199 km (0.094 R)
• M4: 734,974 km (0.119 R)
• M5: 1,215,931 km (0.11 R)
• M6: 3,178,656 km (0.058 R)
• M7: 3,387,644 km (0.102 R)
• M8: 5,222,611 km (0.105 R)
• M9: 6,411,466 km (0.106 R)
• M10: 9,309,475 km (0.102 R)
• M11: 10,234,439 km (0.119 R)
• M12: 10,690,413 km (0.048 R)
• M13: 11,459,795 km (0.036 R)
• M14: 13,713,786 km (0.041 R)
• M15: 15,642,402 km (0.12 R)
• M16: 16,632,441 km (0.085 R)
• M17: 19,160,196 km (0.084 R)
• M18: 19,331,635 km (0.116 R)
• M19: 21,653,544 km (0.032 R)
• M20: 26,310,376 km (0.109 R)
• M21: 28,927,142 km (0.105 R)
• M22: 31,952,011 km (0.109 R)
• M23: 34,797,811 km (0.075 R)
• M24: 35,567,043 km (0.078 R)
• M25: 38,484,651 km (0.061 R)
• M26: 39,169,360 km (0.105 R)
• M27: 39,862,148 km (0.064 R)
• M28: 52,083,845 km (0.075 R)
• M29: 55,140,429 km (0.057 R)
• M30: 58,314,447 km (0.104 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 14,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit