🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.71 AU - 0.85 AU

Year: 212 Days

Day: 35.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,531,042 km

• M1: 111,301 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.57 AU - 2.13 AU

Year: 774 Days

Day: 23.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,531,042 km

• M1: 138,228 km (0.114 R)
• M2: 765,193 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.78 AU - 2.82 AU

Year: 1073 Days

Day: 20.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.71 AU - 3.97 AU

Year: 2315 Days

Day: 33.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,531,042 km

• M1: 922,271 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.59 AU - 5.23 AU

Year: 3347 Days

Day: 43.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.92 AU - 6.44 AU

Year: 4164 Days

Day: 40.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,531,042 km

• M1: 3,731,420 km (0.044 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.6 AU - 7.04 AU

Year: 4319 Days

Day: 45.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 88.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,531,042 km

• M1: 144,512 km (0.088 R)

Planet 8 - Terrestrial

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.23 AU - 7.19 AU

Year: 5346 Days

Day: 44.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 10.7

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.33 AU - 10.35 AU

Year: 10227 Days

Day: 13.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 26,531,042 km

• M1: 178,171 km (0.101 R)
• M2: 305,329 km (0.074 R)
• M3: 463,903 km (0.066 R)
• M4: 740,958 km (0.103 R)
• M5: 1,110,465 km (0.112 R)
• M6: 1,195,437 km (0.077 R)
• M7: 1,327,232 km (0.11 R)
• M8: 1,395,000 km (0.11 R)
• M9: 1,605,784 km (0.075 R)
• M10: 1,678,339 km (0.111 R)
• M11: 1,776,924 km (0.098 R)
• M12: 2,006,107 km (0.107 R)
• M13: 2,326,845 km (0.05 R)
• M14: 2,867,941 km (0.064 R)
• M15: 4,677,477 km (0.103 R)
• M16: 4,747,638 km (0.107 R)
• M17: 5,541,704 km (0.112 R)
• M18: 5,728,102 km (0.058 R)
• M19: 5,992,292 km (0.116 R)
• M20: 7,008,959 km (0.062 R)
• M21: 7,578,329 km (0.09 R)
• M22: 8,247,331 km (0.042 R)
• M23: 8,718,265 km (0.081 R)
• M24: 9,330,270 km (0.111 R)
• M25: 9,641,583 km (0.117 R)
• M26: 10,365,786 km (0.099 R)
• M27: 11,201,589 km (0.094 R)
• M28: 12,300,835 km (0.078 R)
• M29: 13,484,154 km (0.085 R)
• M30: 15,641,205 km (0.096 R)
• M31: 17,083,628 km (0.118 R)
• M32: 17,410,051 km (0.088 R)
• M33: 17,738,418 km (0.099 R)
• M34: 18,679,987 km (0.083 R)
• M35: 21,542,093 km (0.109 R)
• M36: 21,659,378 km (0.115 R)
• M37: 22,605,585 km (0.091 R)
• M38: 22,844,193 km (0.094 R)
• M39: 22,963,872 km (0.111 R)
• M40: 23,444,530 km (0.105 R)
• M41: 23,565,105 km (0.03 R)
• M42: 23,807,155 km (0.076 R)
• M43: 24,354,683 km (0.053 R)
• M44: 24,476,904 km (0.063 R)
• M45: 25,091,004 km (0.1 R)
• M46: 25,214,572 km (0.066 R)
• M47: 25,586,023 km (0.083 R)
• M48: 25,897,187 km (0.042 R)
• M49: 26,021,951 km (0.034 R)
• M50: 27,027,249 km (0.101 R)
• M51: 28,045,262 km (0.104 R)
• M52: 28,946,290 km (0.104 R)
• M53: 29,726,144 km (0.029 R)
• M54: 30,512,879 km (0.091 R)
• M55: 30,644,675 km (0.109 R)
• M56: 31,306,496 km (0.085 R)
• M57: 31,973,104 km (0.107 R)
• M58: 33,049,311 km (0.1 R)
• M59: 34,137,486 km (0.118 R)
• M60: 34,892,357 km (0.104 R)
• M61: 35,237,330 km (0.045 R)
• M62: 35,514,086 km (0.096 R)
• M63: 36,628,291 km (0.079 R)
• M64: 37,119,420 km (0.111 R)
• M65: 37,330,653 km (0.081 R)
• M66: 38,962,616 km (0.029 R)
• M67: 39,464,068 km (0.095 R)
• M68: 39,535,875 km (0.105 R)
• M69: 41,636,678 km (0.117 R)
• M70: 41,709,831 km (0.114 R)
• M71: 41,929,291 km (0.117 R)
• M72: 42,885,072 km (0.077 R)
• M73: 42,958,824 km (0.112 R)
• M74: 43,773,683 km (0.088 R)
• M75: 45,343,264 km (0.109 R)
• M76: 45,719,652 km (0.067 R)
• M77: 46,248,481 km (0.109 R)
• M78: 46,475,720 km (0.098 R)
• M79: 47,312,122 km (0.071 R)
• M80: 47,693,896 km (0.094 R)
• M81: 48,691,414 km (0.07 R)
• M82: 48,845,350 km (0.102 R)
• M83: 49,385,997 km (0.034 R)
• M84: 52,039,414 km (0.115 R)
• M85: 52,591,580 km (0.084 R)
• M86: 52,828,693 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 21.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.2

Radius: 5.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 15.98 AU - 26.08 AU

Year: 29665 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,531,042 km

• M1: 85,720 km (0.094 R)
• M2: 309,219 km (0.1 R)
• M3: 433,385 km (0.112 R)
• M4: 511,774 km (0.036 R)
• M5: 595,250 km (0.098 R)
• M6: 922,570 km (0.11 R)
• M7: 4,573,805 km (0.115 R)
• M8: 5,740,669 km (0.059 R)
• M9: 7,172,320 km (0.069 R)
• M10: 7,507,569 km (0.081 R)
• M11: 8,060,184 km (0.097 R)
• M12: 9,427,508 km (0.118 R)
• M13: 9,766,347 km (0.088 R)
• M14: 14,195,192 km (0.109 R)
• M15: 16,069,354 km (0.099 R)
• M16: 17,637,589 km (0.047 R)
• M17: 18,229,398 km (0.099 R)
• M18: 18,651,115 km (0.073 R)
• M19: 19,075,972 km (0.08 R)
• M20: 20,770,617 km (0.115 R)
• M21: 23,496,739 km (0.056 R)
• M22: 25,193,179 km (0.109 R)

Kuiper Belt

Range: 35.6 - 65.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit