🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.55 AU - 0.85 AU

Year: 222 Days

Day: 45.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.97 AU - 1.29 AU

Year: 455 Days

Day: 14 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.27 AU - 2.03 AU

Year: 803 Days

Day: 13.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.55 AU - 1.83 AU

Year: 832 Days

Day: 36 Hours

Environment

Temp: -58 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,346,733 km

• M1: 408,253 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.4

Radius: 9.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.37 AU - 4.45 AU

Year: 3508 Days

Day: 9.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,346,733 km

• M1: 121,922 km (0.072 R)
• M2: 478,713 km (0.064 R)
• M3: 970,292 km (0.037 R)
• M4: 1,419,235 km (0.07 R)
• M5: 2,325,499 km (0.036 R)
• M6: 2,819,022 km (0.086 R)
• M7: 3,141,106 km (0.062 R)
• M8: 4,840,837 km (0.057 R)
• M9: 5,499,517 km (0.072 R)
• M10: 5,927,816 km (0.062 R)
• M11: 6,460,085 km (0.049 R)
• M12: 7,318,178 km (0.12 R)
• M13: 8,218,009 km (0.117 R)
• M14: 8,846,470 km (0.075 R)
• M15: 9,189,947 km (0.067 R)
• M16: 9,506,645 km (0.104 R)
• M17: 10,050,733 km (0.101 R)
• M18: 11,280,876 km (0.097 R)
• M19: 12,015,551 km (0.106 R)
• M20: 13,625,374 km (0.119 R)
• M21: 14,791,489 km (0.116 R)
• M22: 15,276,187 km (0.085 R)
• M23: 15,771,356 km (0.078 R)
• M24: 16,277,296 km (0.069 R)
• M25: 18,188,558 km (0.08 R)
• M26: 18,914,108 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 12.1

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.8 AU - 7.68 AU

Year: 5904 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,346,733 km

• M1: 150,495 km (0.1 R)
• M2: 635,492 km (0.109 R)
• M3: 1,036,115 km (0.105 R)
• M4: 1,474,287 km (0.099 R)
• M5: 2,609,884 km (0.105 R)
• M6: 3,397,368 km (0.058 R)
• M7: 4,496,314 km (0.101 R)
• M8: 5,026,189 km (0.088 R)
• M9: 7,310,100 km (0.077 R)
• M10: 7,846,857 km (0.102 R)
• M11: 9,437,531 km (0.093 R)
• M12: 15,741,586 km (0.119 R)
• M13: 20,947,891 km (0.045 R)
• M14: 22,032,774 km (0.094 R)
• M15: 23,564,507 km (0.088 R)
• M16: 24,483,188 km (0.11 R)
• M17: 27,657,056 km (0.09 R)
• M18: 29,919,425 km (0.084 R)

Asteroid Belt

Center: 10.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.5

Radius: 3.7

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.85 AU - 15.71 AU

Year: 21521 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,346,733 km

• M1: 46,525 km (0.067 R)
• M2: 371,003 km (0.119 R)
• M3: 547,379 km (0.098 R)
• M4: 1,354,160 km (0.107 R)
• M5: 2,226,615 km (0.079 R)
• M6: 4,111,249 km (0.108 R)
• M7: 12,519,846 km (0.089 R)
• M8: 16,503,039 km (0.109 R)
• M9: 19,426,779 km (0.027 R)
• M10: 23,896,165 km (0.117 R)
• M11: 28,107,196 km (0.062 R)
• M12: 36,884,253 km (0.083 R)
• M13: 39,549,189 km (0.111 R)
• M14: 40,549,251 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 3.6

Gravity: 22.92 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.65 AU - 21.71 AU

Year: 28156 Days

Day: 15.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,346,733 km

• M1: 45,179 km (0.107 R)
• M2: 179,368 km (0.051 R)
• M3: 459,415 km (0.067 R)
• M4: 667,655 km (0.111 R)
• M5: 901,776 km (0.09 R)
• M6: 1,056,759 km (0.092 R)
• M7: 1,771,837 km (0.063 R)
• M8: 2,076,119 km (0.116 R)
• M9: 3,252,258 km (0.115 R)
• M10: 5,873,811 km (0.073 R)
• M11: 7,314,289 km (0.089 R)
• M12: 8,920,820 km (0.096 R)
• M13: 11,813,445 km (0.104 R)
• M14: 12,271,962 km (0.094 R)
• M15: 14,445,619 km (0.119 R)
• M16: 14,743,618 km (0.1 R)
• M17: 15,121,802 km (0.104 R)
• M18: 15,428,926 km (0.075 R)
• M19: 16,055,741 km (0.084 R)
• M20: 16,215,063 km (0.046 R)
• M21: 16,375,432 km (0.082 R)
• M22: 20,176,863 km (0.111 R)
• M23: 22,879,199 km (0.084 R)
• M24: 23,693,460 km (0.119 R)
• M25: 26,251,883 km (0.083 R)
• M26: 26,807,041 km (0.109 R)
• M27: 37,202,298 km (0.092 R)
• M28: 44,134,513 km (0.092 R)
• M29: 49,484,732 km (0.114 R)
• M30: 56,713,450 km (0.071 R)
• M31: 57,268,458 km (0.048 R)
• M32: 59,906,168 km (0.078 R)
• M33: 62,427,042 km (0.061 R)
• M34: 62,623,763 km (0.063 R)
• M35: 63,813,216 km (0.074 R)
• M36: 65,017,628 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 17,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit