🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.7 AU - 2.9 AU

Year: 1703 Days

Day: 37.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.16 AU - 3.98 AU

Year: 2451 Days

Day: 40.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,149,547 km

• M1: 1,688,062 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.75 AU - 4.51 AU

Year: 2514 Days

Day: 37.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,149,547 km

• M1: 213,775 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.97 AU - 4.77 AU

Year: 2767 Days

Day: 32.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.7

Radius: 14.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.26 AU - 6.34 AU

Year: 5747 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,149,547 km

• M1: 187,745 km (0.052 R)
• M2: 696,378 km (0.118 R)
• M3: 1,225,207 km (0.064 R)
• M4: 2,351,379 km (0.094 R)
• M5: 3,407,241 km (0.111 R)
• M6: 4,760,204 km (0.113 R)
• M7: 5,587,780 km (0.066 R)
• M8: 6,699,292 km (0.039 R)
• M9: 8,134,534 km (0.115 R)
• M10: 8,925,009 km (0.066 R)
• M11: 9,890,813 km (0.099 R)
• M12: 14,680,637 km (0.087 R)
• M13: 15,968,825 km (0.116 R)
• M14: 17,149,152 km (0.032 R)
• M15: 18,705,568 km (0.101 R)
• M16: 20,218,900 km (0.105 R)
• M17: 21,249,031 km (0.117 R)
• M18: 27,178,193 km (0.091 R)
• M19: 27,926,332 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.5

Radius: 7

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.71 AU - 15.09 AU

Year: 20903 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,149,547 km

• M1: 87,066 km (0.096 R)
• M2: 640,578 km (0.051 R)
• M3: 872,305 km (0.116 R)
• M4: 1,398,890 km (0.05 R)
• M5: 1,633,908 km (0.099 R)
• M6: 2,340,309 km (0.082 R)
• M7: 3,588,255 km (0.115 R)
• M8: 3,806,368 km (0.106 R)
• M9: 4,806,580 km (0.119 R)
• M10: 11,698,853 km (0.105 R)
• M11: 12,180,707 km (0.08 R)
• M12: 15,599,916 km (0.078 R)
• M13: 17,306,230 km (0.109 R)
• M14: 19,705,630 km (0.064 R)
• M15: 27,370,426 km (0.099 R)
• M16: 32,727,825 km (0.088 R)
• M17: 34,238,315 km (0.072 R)
• M18: 34,799,008 km (0.103 R)
• M19: 42,654,242 km (0.052 R)
• M20: 48,207,166 km (0.083 R)
• M21: 51,430,102 km (0.111 R)
• M22: 51,796,767 km (0.091 R)
• M23: 53,094,079 km (0.11 R)
• M24: 65,544,213 km (0.079 R)
• M25: 72,901,586 km (0.067 R)
• M26: 74,764,528 km (0.064 R)
• M27: 75,945,005 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.6

Radius: 5.2

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.55 AU - 15.83 AU

Year: 22587 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,149,547 km

• M1: 86,916 km (0.118 R)
• M2: 290,519 km (0.092 R)
• M3: 1,062,893 km (0.119 R)
• M4: 1,370,765 km (0.09 R)
• M5: 1,803,103 km (0.078 R)
• M6: 2,107,086 km (0.116 R)
• M7: 2,749,010 km (0.106 R)
• M8: 3,005,571 km (0.095 R)
• M9: 3,566,862 km (0.043 R)
• M10: 4,255,910 km (0.053 R)
• M11: 4,472,677 km (0.08 R)
• M12: 5,064,038 km (0.072 R)
• M13: 5,237,122 km (0.076 R)
• M14: 5,486,203 km (0.061 R)
• M15: 6,936,554 km (0.061 R)
• M16: 7,368,593 km (0.106 R)
• M17: 8,144,108 km (0.062 R)
• M18: 11,975,908 km (0.036 R)
• M19: 12,660,468 km (0.106 R)
• M20: 13,109,561 km (0.113 R)
• M21: 14,451,154 km (0.059 R)
• M22: 15,661,251 km (0.103 R)
• M23: 16,029,711 km (0.113 R)
• M24: 17,561,294 km (0.116 R)
• M25: 19,271,796 km (0.075 R)
• M26: 21,090,158 km (0.071 R)
• M27: 26,285,243 km (0.026 R)
• M28: 27,438,793 km (0.09 R)
• M29: 34,330,318 km (0.062 R)
• M30: 43,293,025 km (0.117 R)
• M31: 45,642,460 km (0.111 R)
• M32: 51,398,088 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.3

Radius: 8

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 17.24 AU - 22.52 AU

Year: 32215 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,149,547 km

• M1: 138,079 km (0.111 R)
• M2: 433,235 km (0.032 R)
• M3: 793,467 km (0.098 R)
• M4: 1,333,067 km (0.06 R)
• M5: 1,602,492 km (0.052 R)
• M6: 2,276,730 km (0.085 R)
• M7: 2,691,565 km (0.105 R)
• M8: 3,184,939 km (0.082 R)
• M9: 3,609,348 km (0.099 R)
• M10: 4,244,989 km (0.043 R)
• M11: 4,721,458 km (0.049 R)
• M12: 6,091,924 km (0.101 R)
• M13: 6,602,652 km (0.11 R)
• M14: 7,447,730 km (0.09 R)
• M15: 13,619,091 km (0.104 R)
• M16: 14,090,623 km (0.081 R)
• M17: 16,173,624 km (0.106 R)
• M18: 20,733,068 km (0.097 R)
• M19: 24,322,071 km (0.108 R)
• M20: 34,842,690 km (0.101 R)
• M21: 35,135,154 km (0.094 R)
• M22: 36,923,896 km (0.11 R)
• M23: 37,994,867 km (0.087 R)
• M24: 44,687,278 km (0.113 R)
• M25: 45,379,467 km (0.058 R)
• M26: 48,038,719 km (0.094 R)
• M27: 55,039,301 km (0.103 R)
• M28: 56,637,455 km (0.059 R)
• M29: 58,678,418 km (0.114 R)
• M30: 73,872,775 km (0.057 R)
• M31: 90,108,632 km (0.057 R)
• M32: 90,383,892 km (0.114 R)
• M33: 94,580,411 km (0.11 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit