🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.58 AU - 3.7 AU

Year: 2499 Days

Day: 24.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,302,500 km

• M1: 189,241 km (0.079 R)
• M2: 2,922,544 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.3 AU - 4.34 AU

Year: 3231 Days

Day: 34.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,302,500 km

• M1: 759,808 km (0.091 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 10.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.6 AU - 6.92 AU

Year: 6325 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,302,500 km

• M1: 126,859 km (0.118 R)
• M2: 518,955 km (0.109 R)
• M3: 856,298 km (0.112 R)
• M4: 1,450,052 km (0.116 R)
• M5: 2,382,944 km (0.1 R)
• M6: 2,900,703 km (0.09 R)
• M7: 3,492,063 km (0.113 R)
• M8: 3,884,309 km (0.081 R)
• M9: 5,265,097 km (0.084 R)
• M10: 5,706,710 km (0.107 R)
• M11: 6,119,899 km (0.108 R)
• M12: 7,541,378 km (0.071 R)
• M13: 7,976,259 km (0.08 R)
• M14: 9,206,552 km (0.07 R)
• M15: 12,419,914 km (0.094 R)
• M16: 14,871,824 km (0.079 R)
• M17: 17,629,959 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.3

Radius: 14.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.71 AU - 9.29 AU

Year: 7392 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,302,500 km

• M1: 179,069 km (0.04 R)
• M2: 640,578 km (0.087 R)
• M3: 1,092,663 km (0.058 R)
• M4: 2,236,339 km (0.082 R)
• M5: 2,744,074 km (0.088 R)
• M6: 4,125,460 km (0.045 R)
• M7: 6,167,322 km (0.117 R)
• M8: 6,990,858 km (0.11 R)
• M9: 8,341,727 km (0.091 R)
• M10: 8,990,383 km (0.08 R)
• M11: 12,036,196 km (0.113 R)
• M12: 13,439,723 km (0.079 R)
• M13: 16,503,338 km (0.12 R)
• M14: 16,976,217 km (0.08 R)
• M15: 21,091,355 km (0.051 R)
• M16: 23,379,754 km (0.12 R)
• M17: 25,023,984 km (0.099 R)
• M18: 26,559,307 km (0.094 R)
• M19: 27,209,609 km (0.076 R)
• M20: 29,817,399 km (0.112 R)
• M21: 30,722,616 km (0.047 R)
• M22: 34,968,951 km (0.119 R)
• M23: 36,771,905 km (0.119 R)
• M24: 37,580,032 km (0.032 R)
• M25: 40,075,175 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.2

Radius: 9.1

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.38 AU - 9.18 AU

Year: 7810 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,302,500 km

• M1: 116,387 km (0.058 R)
• M2: 459,116 km (0.115 R)
• M3: 892,950 km (0.09 R)
• M4: 1,967,062 km (0.107 R)
• M5: 2,384,141 km (0.086 R)
• M6: 3,233,408 km (0.059 R)
• M7: 5,753,235 km (0.12 R)
• M8: 8,443,453 km (0.12 R)
• M9: 8,801,740 km (0.052 R)
• M10: 9,888,569 km (0.082 R)
• M11: 11,600,866 km (0.077 R)
• M12: 22,678,588 km (0.098 R)
• M13: 28,828,258 km (0.097 R)
• M14: 29,334,946 km (0.061 R)
• M15: 34,733,783 km (0.074 R)
• M16: 39,007,346 km (0.098 R)
• M17: 39,627,279 km (0.081 R)
• M18: 41,398,219 km (0.075 R)
• M19: 43,221,218 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.6

Radius: 5

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.41 AU - 15.21 AU

Year: 17476 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,302,500 km

• M1: 64,925 km (0.06 R)
• M2: 273,764 km (0.099 R)
• M3: 730,187 km (0.089 R)
• M4: 2,187,869 km (0.104 R)
• M5: 2,645,040 km (0.117 R)
• M6: 2,826,203 km (0.118 R)
• M7: 3,420,107 km (0.111 R)
• M8: 4,063,976 km (0.096 R)
• M9: 4,785,187 km (0.041 R)
• M10: 5,020,804 km (0.113 R)
• M11: 6,356,563 km (0.105 R)
• M12: 7,236,498 km (0.109 R)
• M13: 7,592,242 km (0.098 R)
• M14: 8,929,497 km (0.098 R)
• M15: 14,769,349 km (0.079 R)
• M16: 14,982,077 km (0.117 R)
• M17: 15,413,817 km (0.057 R)
• M18: 16,758,851 km (0.112 R)
• M19: 17,068,070 km (0.111 R)
• M20: 17,697,877 km (0.076 R)
• M21: 18,754,038 km (0.101 R)
• M22: 19,339,863 km (0.107 R)
• M23: 23,786,809 km (0.059 R)
• M24: 26,506,200 km (0.096 R)
• M25: 27,456,894 km (0.101 R)
• M26: 33,276,700 km (0.057 R)
• M27: 40,142,345 km (0.066 R)
• M28: 42,960,619 km (0.049 R)
• M29: 43,539,712 km (0.062 R)
• M30: 44,418,001 km (0.108 R)
• M31: 46,209,885 km (0.091 R)
• M32: 46,817,850 km (0.092 R)
• M33: 51,547,836 km (0.08 R)
• M34: 55,724,908 km (0.12 R)
• M35: 57,282,221 km (0.046 R)
• M36: 57,807,609 km (0.1 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 15,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit