🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.12 AU - 1.8 AU

Year: 626 Days

Day: 12.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,730,605 km

• M1: 33,809 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.86 AU - 2.66 AU

Year: 1205 Days

Day: 20 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,730,605 km

• M1: 24,235 km (0.094 R)
• M2: 205,847 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.48 AU - 2.66 AU

Year: 1462 Days

Day: 31.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.14 AU - 5.06 AU

Year: 3500 Days

Day: 25.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,730,605 km

• M1: 147,204 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 12.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.43 AU - 8.47 AU

Year: 7952 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,730,605 km

• M1: 154,385 km (0.088 R)
• M2: 637,287 km (0.106 R)
• M3: 1,546,543 km (0.103 R)
• M4: 2,513,394 km (0.098 R)
• M5: 3,151,878 km (0.088 R)
• M6: 3,544,422 km (0.027 R)
• M7: 4,144,160 km (0.043 R)
• M8: 4,895,590 km (0.117 R)
• M9: 5,547,987 km (0.11 R)
• M10: 6,190,809 km (0.099 R)
• M11: 6,811,191 km (0.116 R)
• M12: 7,322,068 km (0.111 R)
• M13: 7,819,331 km (0.093 R)
• M14: 8,462,303 km (0.067 R)
• M15: 9,010,280 km (0.099 R)
• M16: 9,672,101 km (0.11 R)
• M17: 10,652,715 km (0.052 R)
• M18: 12,540,341 km (0.112 R)
• M19: 12,976,119 km (0.089 R)
• M20: 14,701,581 km (0.069 R)
• M21: 15,125,242 km (0.101 R)
• M22: 16,445,444 km (0.042 R)
• M23: 20,943,104 km (0.079 R)
• M24: 23,064,850 km (0.04 R)
• M25: 24,387,894 km (0.044 R)
• M26: 26,377,695 km (0.075 R)
• M27: 28,943,298 km (0.091 R)
• M28: 30,973,491 km (0.12 R)
• M29: 35,316,018 km (0.045 R)
• M30: 36,627,692 km (0.114 R)
• M31: 37,632,541 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 12.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.21 AU - 13.21 AU

Year: 12434 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,730,605 km

• M1: 152,141 km (0.083 R)
• M2: 624,422 km (0.1 R)
• M3: 7,701,897 km (0.08 R)
• M4: 10,869,183 km (0.107 R)
• M5: 12,169,188 km (0.08 R)
• M6: 16,208,331 km (0.106 R)
• M7: 16,970,532 km (0.072 R)
• M8: 18,121,837 km (0.115 R)
• M9: 18,716,638 km (0.1 R)
• M10: 19,788,956 km (0.078 R)
• M11: 28,570,949 km (0.119 R)
• M12: 41,155,122 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.1

Radius: 3.4

Gravity: 20.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.77 AU - 15.93 AU

Year: 20301 Days

Day: 24.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,730,605 km

• M1: 43,383 km (0.075 R)
• M2: 205,996 km (0.116 R)
• M3: 446,550 km (0.092 R)
• M4: 645,664 km (0.06 R)
• M5: 1,285,195 km (0.051 R)
• M6: 1,420,581 km (0.081 R)
• M7: 1,672,803 km (0.109 R)
• M8: 2,007,005 km (0.094 R)
• M9: 2,873,476 km (0.057 R)
• M10: 3,130,036 km (0.104 R)
• M11: 5,033,071 km (0.038 R)
• M12: 6,167,322 km (0.114 R)
• M13: 6,397,403 km (0.092 R)
• M14: 6,997,889 km (0.118 R)
• M15: 8,035,201 km (0.08 R)
• M16: 8,449,437 km (0.065 R)
• M17: 8,685,503 km (0.085 R)
• M18: 10,355,763 km (0.082 R)
• M19: 10,790,794 km (0.114 R)
• M20: 14,583,249 km (0.097 R)
• M21: 16,407,595 km (0.052 R)
• M22: 17,223,203 km (0.092 R)
• M23: 17,450,292 km (0.116 R)
• M24: 21,013,863 km (0.053 R)
• M25: 25,227,287 km (0.116 R)
• M26: 25,520,200 km (0.064 R)
• M27: 26,013,275 km (0.082 R)
• M28: 28,153,870 km (0.096 R)
• M29: 31,523,862 km (0.086 R)
• M30: 32,091,436 km (0.089 R)
• M31: 34,790,182 km (0.089 R)
• M32: 37,382,862 km (0.105 R)
• M33: 37,636,281 km (0.075 R)
• M34: 37,763,439 km (0.106 R)
• M35: 42,121,973 km (0.074 R)
• M36: 51,820,852 km (0.094 R)
• M37: 53,088,993 km (0.081 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit