🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.24 AU - 1.34 AU

Year: 552 Days

Day: 39.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.1 AU - 1.7 AU

Year: 624 Days

Day: 26.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.61 AU - 2.13 AU

Year: 963 Days

Day: 33.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,880,200 km

• M1: 81,980 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.01 AU - 2.43 AU

Year: 1246 Days

Day: 21.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.86 AU - 3.64 AU

Year: 2207 Days

Day: 46.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 176.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.8

Radius: 11.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.49 AU - 5.55 AU

Year: 3620 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,880,200 km

• M1: 147,952 km (0.106 R)
• M2: 522,695 km (0.105 R)
• M3: 913,295 km (0.04 R)
• M4: 2,162,138 km (0.067 R)
• M5: 3,085,007 km (0.052 R)
• M6: 3,594,837 km (0.059 R)
• M7: 4,049,914 km (0.07 R)
• M8: 4,642,920 km (0.112 R)
• M9: 5,860,796 km (0.083 R)
• M10: 6,343,997 km (0.118 R)
• M11: 6,775,587 km (0.097 R)
• M12: 8,219,057 km (0.11 R)
• M13: 9,203,859 km (0.054 R)
• M14: 10,196,890 km (0.12 R)
• M15: 10,862,002 km (0.097 R)
• M16: 11,518,438 km (0.114 R)
• M17: 12,162,606 km (0.064 R)
• M18: 14,499,325 km (0.067 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.4

Radius: 9.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.64 AU - 9.96 AU

Year: 9008 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,880,200 km

• M1: 118,332 km (0.102 R)
• M2: 479,910 km (0.099 R)
• M3: 1,062,294 km (0.089 R)
• M4: 1,426,416 km (0.056 R)
• M5: 2,147,477 km (0.065 R)
• M6: 2,815,282 km (0.111 R)
• M7: 3,156,216 km (0.083 R)
• M8: 3,479,946 km (0.12 R)
• M9: 4,806,580 km (0.115 R)
• M10: 5,416,041 km (0.112 R)
• M11: 8,381,221 km (0.089 R)
• M12: 8,878,484 km (0.09 R)
• M13: 9,841,296 km (0.037 R)
• M14: 11,165,536 km (0.12 R)
• M15: 12,983,150 km (0.099 R)
• M16: 14,221,821 km (0.056 R)
• M17: 14,691,259 km (0.064 R)
• M18: 18,757,030 km (0.104 R)
• M19: 19,464,777 km (0.106 R)
• M20: 20,263,630 km (0.117 R)
• M21: 25,609,211 km (0.114 R)
• M22: 28,005,918 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 14.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.77 AU - 10.51 AU

Year: 9567 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,880,200 km

• M1: 185,801 km (0.071 R)
• M2: 742,604 km (0.073 R)
• M3: 1,537,717 km (0.114 R)
• M4: 3,015,295 km (0.069 R)
• M5: 3,479,646 km (0.104 R)
• M6: 4,046,174 km (0.042 R)
• M7: 4,704,255 km (0.109 R)
• M8: 5,203,612 km (0.108 R)
• M9: 5,772,982 km (0.114 R)
• M10: 6,533,986 km (0.064 R)
• M11: 6,998,338 km (0.098 R)
• M12: 7,736,603 km (0.11 R)
• M13: 10,578,664 km (0.091 R)
• M14: 14,056,964 km (0.115 R)
• M15: 15,640,906 km (0.05 R)
• M16: 17,784,644 km (0.1 R)
• M17: 27,828,944 km (0.118 R)
• M18: 40,331,436 km (0.111 R)
• M19: 44,887,290 km (0.097 R)
• M20: 48,448,617 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 10.1

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.07 AU - 10.65 AU

Year: 11664 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,880,200 km

• M1: 128,355 km (0.064 R)
• M2: 532,120 km (0.083 R)
• M3: 866,770 km (0.094 R)
• M4: 1,414,448 km (0.106 R)
• M5: 2,054,577 km (0.03 R)
• M6: 2,512,795 km (0.105 R)
• M7: 3,769,717 km (0.118 R)
• M8: 5,906,274 km (0.088 R)
• M9: 7,043,666 km (0.085 R)
• M10: 8,699,565 km (0.11 R)
• M11: 9,039,751 km (0.102 R)
• M12: 10,221,275 km (0.115 R)
• M13: 11,560,774 km (0.049 R)
• M14: 15,557,730 km (0.099 R)
• M15: 21,963,810 km (0.096 R)
• M16: 24,470,621 km (0.093 R)
• M17: 26,344,933 km (0.035 R)
• M18: 30,155,789 km (0.069 R)
• M19: 33,126,204 km (0.116 R)
• M20: 40,176,154 km (0.073 R)
• M21: 44,622,352 km (0.069 R)
• M22: 47,411,754 km (0.06 R)
• M23: 49,540,083 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.6

Radius: 7.7

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.67 AU - 21.19 AU

Year: 29807 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,880,200 km

• M1: 104,569 km (0.108 R)
• M2: 344,673 km (0.111 R)
• M3: 929,601 km (0.109 R)
• M4: 1,681,779 km (0.039 R)
• M5: 2,266,258 km (0.114 R)
• M6: 2,814,834 km (0.114 R)
• M7: 3,092,188 km (0.078 R)
• M8: 3,418,162 km (0.111 R)
• M9: 4,687,051 km (0.069 R)
• M10: 6,620,903 km (0.113 R)
• M11: 6,913,666 km (0.09 R)
• M12: 10,468,261 km (0.119 R)
• M13: 13,470,241 km (0.115 R)
• M14: 14,261,464 km (0.117 R)
• M15: 14,999,730 km (0.06 R)
• M16: 18,019,512 km (0.045 R)
• M17: 19,077,468 km (0.105 R)
• M18: 20,074,538 km (0.097 R)
• M19: 22,498,921 km (0.096 R)
• M20: 22,828,934 km (0.116 R)
• M21: 23,162,238 km (0.12 R)
• M22: 25,945,955 km (0.071 R)
• M23: 28,302,122 km (0.118 R)
• M24: 33,721,454 km (0.047 R)
• M25: 36,673,768 km (0.108 R)
• M26: 38,525,491 km (0.111 R)
• M27: 39,156,345 km (0.093 R)
• M28: 40,600,862 km (0.052 R)
• M29: 43,086,880 km (0.108 R)
• M30: 52,104,639 km (0.11 R)
• M31: 52,489,405 km (0.119 R)
• M32: 54,047,467 km (0.056 R)
• M33: 55,236,022 km (0.058 R)
• M34: 66,728,429 km (0.074 R)
• M35: 69,018,025 km (0.076 R)
• M36: 81,255,430 km (0.081 R)
• M37: 82,553,341 km (0.086 R)
• M38: 87,340,024 km (0.094 R)
• M39: 89,250,389 km (0.115 R)
• M40: 89,525,649 km (0.068 R)
• M41: 93,437,633 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit