🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.36 AU - 1.78 AU

Year: 741 Days

Day: 35.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.49 AU - 2.01 AU

Year: 872 Days

Day: 41.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.59 AU - 2.11 AU

Year: 948 Days

Day: 24.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.62 AU - 2.6 AU

Year: 1155 Days

Day: 19.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,781,786 km

• M1: 118,033 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.15 AU - 3.33 AU

Year: 1709 Days

Day: 30.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.51 AU - 3.01 AU

Year: 1727 Days

Day: 46.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.26 AU - 4.28 AU

Year: 2758 Days

Day: 25.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.4

Radius: 14.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.06 AU - 4.66 AU

Year: 3430 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,781,786 km

• M1: 200,162 km (0.079 R)
• M2: 329,714 km (0.073 R)
• M3: 448,195 km (0.102 R)
• M4: 541,843 km (0.1 R)
• M5: 677,828 km (0.082 R)
• M6: 773,271 km (0.079 R)
• M7: 874,100 km (0.098 R)
• M8: 1,122,283 km (0.076 R)
• M9: 1,474,885 km (0.115 R)
• M10: 1,580,651 km (0.047 R)
• M11: 2,069,687 km (0.119 R)
• M12: 2,380,252 km (0.072 R)
• M13: 2,520,126 km (0.077 R)
• M14: 2,662,842 km (0.098 R)
• M15: 3,016,641 km (0.1 R)
• M16: 3,168,632 km (0.1 R)
• M17: 3,370,141 km (0.096 R)
• M18: 3,575,988 km (0.036 R)
• M19: 3,672,478 km (0.09 R)
• M20: 3,967,186 km (0.036 R)
• M21: 4,303,781 km (0.081 R)
• M22: 4,423,908 km (0.098 R)
• M23: 4,649,951 km (0.032 R)
• M24: 4,808,674 km (0.113 R)
• M25: 5,259,263 km (0.105 R)
• M26: 5,443,268 km (0.1 R)
• M27: 6,181,833 km (0.049 R)
• M28: 6,298,220 km (0.109 R)
• M29: 6,731,605 km (0.067 R)
• M30: 7,032,745 km (0.11 R)
• M31: 7,317,729 km (0.04 R)
• M32: 8,174,476 km (0.048 R)
• M33: 8,323,925 km (0.094 R)
• M34: 8,582,430 km (0.096 R)
• M35: 8,734,421 km (0.106 R)
• M36: 9,507,693 km (0.114 R)
• M37: 9,642,480 km (0.108 R)
• M38: 9,845,933 km (0.085 R)
• M39: 10,027,844 km (0.083 R)
• M40: 10,280,066 km (0.095 R)
• M41: 10,395,257 km (0.079 R)
• M42: 11,214,455 km (0.116 R)
• M43: 11,309,449 km (0.109 R)
• M44: 11,523,973 km (0.106 R)
• M45: 12,103,066 km (0.089 R)
• M46: 12,273,757 km (0.101 R)
• M47: 12,914,635 km (0.069 R)
• M48: 13,089,215 km (0.064 R)
• M49: 13,390,057 km (0.089 R)
• M50: 13,998,770 km (0.097 R)
• M51: 14,280,762 km (0.059 R)
• M52: 14,720,281 km (0.091 R)
• M53: 15,216,796 km (0.085 R)
• M54: 15,322,113 km (0.073 R)
• M55: 15,559,824 km (0.117 R)
• M56: 16,145,949 km (0.118 R)
• M57: 16,522,786 km (0.04 R)
• M58: 16,766,630 km (0.111 R)
• M59: 17,011,671 km (0.098 R)
• M60: 17,120,878 km (0.098 R)
• M61: 17,257,760 km (0.088 R)
• M62: 17,587,922 km (0.117 R)
• M63: 17,726,001 km (0.03 R)
• M64: 18,003,505 km (0.082 R)
• M65: 18,816,121 km (0.115 R)
• M66: 18,929,217 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 9.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.56 AU - 10.94 AU

Year: 11469 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,781,786 km

• M1: 137,630 km (0.035 R)
• M2: 275,559 km (0.1 R)
• M3: 338,989 km (0.084 R)
• M4: 606,619 km (0.047 R)
• M5: 676,182 km (0.113 R)
• M6: 780,901 km (0.042 R)
• M7: 937,231 km (0.109 R)
• M8: 1,178,831 km (0.101 R)
• M9: 1,242,560 km (0.102 R)
• M10: 1,373,308 km (0.101 R)
• M11: 1,467,854 km (0.057 R)
• M12: 1,735,335 km (0.102 R)
• M13: 2,095,717 km (0.075 R)
• M14: 2,413,911 km (0.106 R)
• M15: 2,662,693 km (0.117 R)
• M16: 2,730,610 km (0.11 R)
• M17: 2,920,001 km (0.086 R)
• M18: 3,113,880 km (0.086 R)
• M19: 3,663,951 km (0.082 R)
• M20: 3,777,645 km (0.119 R)
• M21: 4,086,565 km (0.105 R)
• M22: 4,343,724 km (0.106 R)
• M23: 4,606,118 km (0.069 R)
• M24: 4,667,454 km (0.038 R)
• M25: 5,083,036 km (0.106 R)
• M26: 6,862,354 km (0.092 R)
• M27: 7,049,949 km (0.09 R)
• M28: 7,358,719 km (0.109 R)
• M29: 7,526,718 km (0.083 R)
• M30: 7,768,917 km (0.076 R)
• M31: 8,013,808 km (0.109 R)
• M32: 8,261,243 km (0.096 R)
• M33: 8,486,089 km (0.111 R)
• M34: 8,637,183 km (0.094 R)
• M35: 9,121,281 km (0.095 R)
• M36: 10,329,733 km (0.074 R)
• M37: 10,680,390 km (0.119 R)
• M38: 11,062,463 km (0.088 R)
• M39: 11,172,418 km (0.078 R)
• M40: 11,255,145 km (0.101 R)
• M41: 11,393,374 km (0.113 R)
• M42: 11,671,775 km (0.111 R)
• M43: 12,577,441 km (0.076 R)
• M44: 13,155,038 km (0.1 R)
• M45: 13,417,732 km (0.103 R)
• M46: 14,246,205 km (0.083 R)
• M47: 14,636,506 km (0.085 R)
• M48: 15,213,206 km (0.088 R)
• M49: 15,519,732 km (0.113 R)
• M50: 15,859,319 km (0.064 R)
• M51: 16,138,917 km (0.116 R)
• M52: 16,263,832 km (0.096 R)
• M53: 16,797,896 km (0.112 R)
• M54: 18,012,332 km (0.118 R)
• M55: 18,630,320 km (0.119 R)
• M56: 19,886,793 km (0.086 R)
• M57: 20,188,382 km (0.105 R)
• M58: 20,592,895 km (0.084 R)
• M59: 20,897,925 km (0.073 R)
• M60: 21,272,967 km (0.106 R)
• M61: 21,822,290 km (0.088 R)
• M62: 22,133,454 km (0.114 R)
• M63: 22,237,424 km (0.1 R)
• M64: 22,655,251 km (0.102 R)
• M65: 23,040,316 km (0.052 R)
• M66: 23,251,399 km (0.112 R)
• M67: 23,357,164 km (0.047 R)
• M68: 23,569,145 km (0.079 R)
• M69: 23,639,904 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit