🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 16.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,633,528 km

• M1: 81,531 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.94 AU - 1.46 AU

Year: 493 Days

Day: 32.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,633,528 km

• M1: 26,778 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.33 AU - 1.77 AU

Year: 723 Days

Day: 14.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,633,528 km

• M1: 40,840 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.29 AU - 2.85 AU

Year: 1544 Days

Day: 20.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.54 AU - 2.88 AU

Year: 1672 Days

Day: 36.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.8

Radius: 9.6

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.99 AU - 5.99 AU

Year: 4177 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 74.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,633,528 km

• M1: 119,379 km (0.1 R)
• M2: 435,330 km (0.075 R)
• M3: 935,735 km (0.061 R)
• M4: 1,239,119 km (0.119 R)
• M5: 1,809,386 km (0.086 R)
• M6: 2,215,096 km (0.07 R)
• M7: 2,838,620 km (0.099 R)
• M8: 3,450,774 km (0.041 R)
• M9: 3,788,566 km (0.092 R)
• M10: 6,212,052 km (0.113 R)
• M11: 7,835,787 km (0.119 R)
• M12: 8,535,755 km (0.057 R)
• M13: 9,157,035 km (0.06 R)
• M14: 9,519,511 km (0.11 R)
• M15: 10,230,550 km (0.091 R)
• M16: 11,431,970 km (0.052 R)
• M17: 12,429,638 km (0.118 R)
• M18: 12,924,658 km (0.087 R)
• M19: 14,219,726 km (0.09 R)
• M20: 14,816,173 km (0.041 R)
• M21: 15,260,479 km (0.046 R)
• M22: 17,926,762 km (0.114 R)
• M23: 18,495,084 km (0.116 R)
• M24: 20,544,724 km (0.055 R)
• M25: 22,304,594 km (0.053 R)
• M26: 24,623,660 km (0.054 R)
• M27: 26,202,516 km (0.076 R)
• M28: 28,100,165 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.7

Radius: 10

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.57 AU - 7.47 AU

Year: 6239 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,633,528 km

• M1: 124,765 km (0.057 R)
• M2: 546,631 km (0.111 R)
• M3: 1,518,269 km (0.071 R)
• M4: 2,392,070 km (0.088 R)
• M5: 3,197,355 km (0.073 R)
• M6: 3,616,828 km (0.067 R)
• M7: 4,072,802 km (0.113 R)
• M8: 5,071,517 km (0.071 R)
• M9: 6,326,644 km (0.034 R)
• M10: 6,740,730 km (0.07 R)
• M11: 7,777,892 km (0.065 R)
• M12: 8,132,888 km (0.096 R)
• M13: 8,539,944 km (0.112 R)
• M14: 8,917,978 km (0.097 R)
• M15: 10,166,073 km (0.105 R)
• M16: 11,027,757 km (0.062 R)
• M17: 11,679,704 km (0.102 R)
• M18: 14,078,656 km (0.098 R)
• M19: 18,543,554 km (0.092 R)
• M20: 19,974,457 km (0.08 R)
• M21: 20,867,706 km (0.054 R)
• M22: 22,494,433 km (0.039 R)
• M23: 22,893,860 km (0.093 R)
• M24: 24,120,712 km (0.092 R)
• M25: 25,650,051 km (0.065 R)
• M26: 32,113,876 km (0.056 R)
• M27: 33,442,305 km (0.109 R)
• M28: 34,277,809 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.5

Radius: 6.1

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.56 AU - 19.68 AU

Year: 28905 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,633,528 km

• M1: 75,846 km (0.113 R)
• M2: 496,366 km (0.061 R)
• M3: 1,043,445 km (0.094 R)
• M4: 1,356,254 km (0.1 R)
• M5: 1,559,707 km (0.113 R)
• M6: 2,109,180 km (0.107 R)
• M7: 2,658,953 km (0.109 R)
• M8: 2,878,861 km (0.116 R)
• M9: 4,102,722 km (0.116 R)
• M10: 5,639,241 km (0.103 R)
• M11: 7,816,638 km (0.104 R)
• M12: 8,687,298 km (0.069 R)
• M13: 9,064,135 km (0.09 R)
• M14: 15,544,715 km (0.116 R)
• M15: 20,175,517 km (0.088 R)
• M16: 21,123,519 km (0.117 R)
• M17: 22,904,032 km (0.06 R)
• M18: 23,107,934 km (0.059 R)
• M19: 24,145,246 km (0.075 R)
• M20: 24,568,758 km (0.117 R)
• M21: 25,649,153 km (0.032 R)
• M22: 26,312,321 km (0.047 R)
• M23: 26,873,761 km (0.107 R)
• M24: 29,439,066 km (0.068 R)
• M25: 30,044,040 km (0.073 R)
• M26: 37,115,531 km (0.08 R)
• M27: 44,900,754 km (0.053 R)
• M28: 53,886,649 km (0.078 R)
• M29: 59,853,659 km (0.06 R)
• M30: 60,240,519 km (0.11 R)
• M31: 66,867,705 km (0.099 R)
• M32: 71,763,445 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit