🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.61 AU - 1.93 AU

Year: 831 Days

Day: 12 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,358,458 km

• M1: 130,150 km (0.102 R)
• M2: 179,069 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.98 AU - 2.22 AU

Year: 1075 Days

Day: 40 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.67 AU - 2.71 AU

Year: 1558 Days

Day: 12.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35

Radius: 3.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.05 AU - 19.89 AU

Year: 26898 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,358,458 km

• M1: 207,642 km (0.118 R)
• M2: 462,856 km (0.096 R)
• M3: 3,238,495 km (0.107 R)
• M4: 5,484,707 km (0.094 R)
• M5: 6,474,596 km (0.099 R)
• M6: 7,465,682 km (0.115 R)
• M7: 7,842,968 km (0.115 R)
• M8: 8,594,697 km (0.066 R)
• M9: 10,657,951 km (0.108 R)
• M10: 13,191,540 km (0.092 R)
• M11: 13,798,160 km (0.096 R)
• M12: 14,830,684 km (0.102 R)
• M13: 15,790,803 km (0.118 R)
• M14: 26,450,250 km (0.088 R)
• M15: 31,207,313 km (0.094 R)
• M16: 34,401,078 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.1

Radius: 3.2

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.88 AU - 22.42 AU

Year: 30757 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,358,458 km

• M1: 39,793 km (0.099 R)
• M2: 181,013 km (0.079 R)
• M3: 303,983 km (0.086 R)
• M4: 584,329 km (0.095 R)
• M5: 728,841 km (0.094 R)
• M6: 1,310,926 km (0.11 R)
• M7: 1,610,421 km (0.094 R)
• M8: 1,953,599 km (0.107 R)
• M9: 2,300,217 km (0.117 R)
• M10: 2,454,303 km (0.116 R)
• M11: 2,958,148 km (0.103 R)
• M12: 3,413,823 km (0.105 R)
• M13: 4,633,495 km (0.086 R)
• M14: 4,951,540 km (0.074 R)
• M15: 7,358,121 km (0.092 R)
• M16: 8,811,165 km (0.069 R)
• M17: 9,298,256 km (0.115 R)
• M18: 9,746,301 km (0.055 R)
• M19: 9,860,444 km (0.084 R)
• M20: 10,444,774 km (0.116 R)
• M21: 10,867,388 km (0.087 R)
• M22: 11,301,371 km (0.116 R)
• M23: 12,808,270 km (0.109 R)
• M24: 13,788,286 km (0.104 R)
• M25: 14,741,973 km (0.104 R)
• M26: 17,780,605 km (0.114 R)
• M27: 23,693,909 km (0.076 R)
• M28: 38,047,376 km (0.115 R)
• M29: 39,045,044 km (0.105 R)
• M30: 39,188,957 km (0.101 R)
• M31: 40,795,639 km (0.117 R)
• M32: 52,060,209 km (0.108 R)
• M33: 58,397,623 km (0.095 R)
• M34: 67,069,064 km (0.101 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit