🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.21 AU - 1.53 AU

Year: 598 Days

Day: 43.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.76 AU - 2.22 AU

Year: 1046 Days

Day: 16.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,581,291 km

• M1: 35,155 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.67 AU - 2.57 AU

Year: 1151 Days

Day: 30.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,581,291 km

• M1: 1,165,667 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.88 AU - 3.12 AU

Year: 1474 Days

Day: 34.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,581,291 km

• M1: 31,416 km (0.104 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 14.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.91 AU - 6.15 AU

Year: 4205 Days

Day: 11.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,581,291 km

• M1: 175,329 km (0.06 R)
• M2: 712,684 km (0.11 R)
• M3: 1,421,479 km (0.074 R)
• M4: 2,103,346 km (0.091 R)
• M5: 3,215,157 km (0.053 R)
• M6: 3,978,705 km (0.114 R)
• M7: 4,960,366 km (0.109 R)
• M8: 6,127,080 km (0.107 R)
• M9: 7,402,851 km (0.097 R)
• M10: 11,428,230 km (0.112 R)
• M11: 11,971,270 km (0.097 R)
• M12: 15,434,910 km (0.093 R)
• M13: 16,099,124 km (0.103 R)
• M14: 19,903,997 km (0.106 R)
• M15: 20,558,637 km (0.098 R)
• M16: 21,160,020 km (0.089 R)
• M17: 21,704,407 km (0.096 R)
• M18: 22,538,714 km (0.106 R)
• M19: 23,538,776 km (0.077 R)
• M20: 24,271,058 km (0.099 R)
• M21: 25,781,398 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 9.8

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.03 AU - 8.41 AU

Year: 8785 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,581,291 km

• M1: 125,961 km (0.107 R)
• M2: 595,100 km (0.026 R)
• M3: 941,419 km (0.043 R)
• M4: 1,625,979 km (0.115 R)
• M5: 1,939,836 km (0.082 R)
• M6: 2,692,762 km (0.095 R)
• M7: 3,114,628 km (0.113 R)
• M8: 4,564,381 km (0.059 R)
• M9: 4,950,044 km (0.108 R)
• M10: 5,652,406 km (0.117 R)
• M11: 6,203,824 km (0.092 R)
• M12: 9,707,406 km (0.054 R)
• M13: 10,297,121 km (0.112 R)
• M14: 12,154,229 km (0.092 R)
• M15: 12,956,223 km (0.113 R)
• M16: 13,732,037 km (0.065 R)
• M17: 14,349,577 km (0.066 R)
• M18: 14,728,958 km (0.039 R)
• M19: 15,441,941 km (0.077 R)
• M20: 15,974,809 km (0.12 R)
• M21: 26,349,271 km (0.082 R)
• M22: 28,180,648 km (0.068 R)
• M23: 35,087,582 km (0.058 R)
• M24: 36,709,971 km (0.065 R)
• M25: 41,876,932 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.4

Radius: 3.8

Gravity: 39.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.89 AU - 18.23 AU

Year: 27431 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,581,291 km

• M1: 47,273 km (0.085 R)
• M2: 352,153 km (0.092 R)
• M3: 879,336 km (0.111 R)
• M4: 1,069,774 km (0.111 R)
• M5: 1,516,025 km (0.099 R)
• M6: 2,076,269 km (0.115 R)
• M7: 5,631,612 km (0.044 R)
• M8: 6,063,202 km (0.069 R)
• M9: 6,703,929 km (0.034 R)
• M10: 7,288,109 km (0.081 R)
• M11: 7,644,152 km (0.113 R)
• M12: 14,150,612 km (0.083 R)
• M13: 18,705,568 km (0.117 R)
• M14: 19,662,247 km (0.071 R)
• M15: 37,866,063 km (0.047 R)
• M16: 39,703,125 km (0.068 R)
• M17: 42,243,746 km (0.095 R)
• M18: 47,645,875 km (0.101 R)
• M19: 53,490,514 km (0.061 R)
• M20: 59,999,517 km (0.07 R)
• M21: 65,268,055 km (0.119 R)
• M22: 67,680,620 km (0.111 R)
• M23: 87,565,917 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.3

Radius: 6.1

Gravity: 24.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.24 AU - 20 AU

Year: 27572 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,581,291 km

• M1: 75,846 km (0.076 R)
• M2: 341,981 km (0.117 R)
• M3: 752,776 km (0.101 R)
• M4: 1,062,145 km (0.113 R)
• M5: 2,068,191 km (0.059 R)
• M6: 2,548,400 km (0.074 R)
• M7: 2,983,730 km (0.072 R)
• M8: 3,219,496 km (0.088 R)
• M9: 3,531,557 km (0.046 R)
• M10: 3,795,597 km (0.11 R)
• M11: 4,072,652 km (0.076 R)
• M12: 4,437,970 km (0.033 R)
• M13: 5,936,642 km (0.075 R)
• M14: 6,358,508 km (0.111 R)
• M15: 6,850,386 km (0.119 R)
• M16: 7,420,354 km (0.063 R)
• M17: 15,139,155 km (0.114 R)
• M18: 16,464,891 km (0.084 R)
• M19: 17,109,359 km (0.095 R)
• M20: 17,866,324 km (0.069 R)
• M21: 18,943,279 km (0.045 R)
• M22: 21,333,704 km (0.092 R)
• M23: 22,099,345 km (0.118 R)
• M24: 23,569,593 km (0.111 R)
• M25: 23,801,470 km (0.094 R)
• M26: 24,152,127 km (0.077 R)
• M27: 25,103,869 km (0.118 R)
• M28: 33,053,949 km (0.12 R)
• M29: 34,078,395 km (0.096 R)
• M30: 36,809,454 km (0.106 R)
• M31: 38,068,769 km (0.037 R)
• M32: 39,031,880 km (0.116 R)
• M33: 46,052,508 km (0.066 R)
• M34: 47,513,780 km (0.113 R)
• M35: 49,005,869 km (0.106 R)
• M36: 60,769,049 km (0.088 R)
• M37: 62,083,565 km (0.091 R)
• M38: 72,798,363 km (0.099 R)
• M39: 81,465,316 km (0.078 R)
• M40: 92,224,395 km (0.109 R)
• M41: 93,378,692 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 17,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit