🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.47 AU - 0.55 AU

Year: 140 Days

Day: 33.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 140 Days

Day: 16.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,021,209 km

• M1: 146,008 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 166 Days

Day: 42.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.7 AU - 1.14 AU

Year: 340 Days

Day: 22.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 13

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.63 AU - 8.87 AU

Year: 7516 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,021,209 km

• M1: 163,361 km (0.102 R)
• M2: 623,075 km (0.111 R)
• M3: 1,656,946 km (0.118 R)
• M4: 2,201,632 km (0.08 R)
• M5: 4,081,030 km (0.079 R)
• M6: 5,812,027 km (0.118 R)
• M7: 8,196,318 km (0.07 R)
• M8: 8,707,194 km (0.12 R)
• M9: 10,516,282 km (0.047 R)
• M10: 16,281,783 km (0.04 R)
• M11: 24,039,181 km (0.114 R)
• M12: 24,472,716 km (0.094 R)
• M13: 26,998,227 km (0.044 R)
• M14: 30,900,637 km (0.09 R)
• M15: 31,827,994 km (0.094 R)
• M16: 32,879,966 km (0.042 R)
• M17: 39,563,700 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 12.1

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.76 AU - 7.94 AU

Year: 7672 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,021,209 km

• M1: 150,795 km (0.03 R)
• M2: 582,085 km (0.063 R)
• M3: 1,114,055 km (0.064 R)
• M4: 2,126,534 km (0.09 R)
• M5: 3,035,490 km (0.059 R)
• M6: 3,579,428 km (0.119 R)
• M7: 3,977,508 km (0.102 R)
• M8: 5,166,662 km (0.111 R)
• M9: 7,258,489 km (0.114 R)
• M10: 8,025,178 km (0.092 R)
• M11: 11,009,954 km (0.109 R)
• M12: 11,967,680 km (0.079 R)
• M13: 12,807,373 km (0.095 R)
• M14: 14,232,293 km (0.111 R)
• M15: 15,110,881 km (0.085 R)
• M16: 17,254,618 km (0.119 R)
• M17: 19,065,052 km (0.115 R)
• M18: 21,158,973 km (0.069 R)
• M19: 24,183,992 km (0.093 R)
• M20: 32,341,414 km (0.095 R)
• M21: 35,649,921 km (0.099 R)
• M22: 42,803,242 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.4

Radius: 13.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.68 AU - 9.9 AU

Year: 9190 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,021,209 km

• M1: 165,904 km (0.109 R)
• M2: 581,936 km (0.098 R)
• M3: 1,017,714 km (0.114 R)
• M4: 1,543,700 km (0.08 R)
• M5: 2,059,663 km (0.037 R)
• M6: 2,857,319 km (0.109 R)
• M7: 3,571,350 km (0.117 R)
• M8: 4,547,027 km (0.101 R)
• M9: 4,971,736 km (0.045 R)
• M10: 5,658,839 km (0.049 R)
• M11: 6,224,319 km (0.086 R)
• M12: 7,223,632 km (0.093 R)
• M13: 11,410,428 km (0.086 R)
• M14: 12,432,032 km (0.113 R)
• M15: 16,421,807 km (0.104 R)
• M16: 16,920,118 km (0.107 R)
• M17: 17,428,601 km (0.088 R)
• M18: 17,947,107 km (0.075 R)
• M19: 25,471,730 km (0.116 R)
• M20: 36,167,380 km (0.069 R)
• M21: 37,623,416 km (0.106 R)
• M22: 38,490,635 km (0.117 R)
• M23: 40,781,876 km (0.103 R)
• M24: 41,828,911 km (0.107 R)
• M25: 43,840,254 km (0.093 R)
• M26: 46,479,460 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578

Radius: 6.6

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.23 AU - 20.47 AU

Year: 26630 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,021,209 km

• M1: 91,105 km (0.097 R)
• M2: 320,588 km (0.117 R)
• M3: 547,977 km (0.08 R)
• M4: 1,345,034 km (0.115 R)
• M5: 1,645,726 km (0.087 R)
• M6: 2,073,576 km (0.102 R)
• M7: 2,336,719 km (0.064 R)
• M8: 2,957,700 km (0.116 R)
• M9: 3,380,014 km (0.117 R)
• M10: 3,590,349 km (0.081 R)
• M11: 5,604,535 km (0.03 R)
• M12: 7,189,075 km (0.072 R)
• M13: 8,823,282 km (0.059 R)
• M14: 9,282,249 km (0.12 R)
• M15: 10,185,670 km (0.113 R)
• M16: 11,479,542 km (0.107 R)
• M17: 15,431,918 km (0.118 R)
• M18: 19,049,344 km (0.102 R)
• M19: 19,912,823 km (0.086 R)
• M20: 20,206,334 km (0.09 R)
• M21: 21,820,944 km (0.096 R)
• M22: 23,086,991 km (0.097 R)
• M23: 23,847,696 km (0.107 R)
• M24: 25,076,792 km (0.104 R)
• M25: 25,996,669 km (0.114 R)
• M26: 28,766,773 km (0.116 R)
• M27: 30,416,389 km (0.089 R)
• M28: 30,936,391 km (0.09 R)
• M29: 34,181,617 km (0.113 R)
• M30: 35,026,995 km (0.114 R)
• M31: 39,464,217 km (0.092 R)
• M32: 42,621,780 km (0.081 R)
• M33: 50,514,863 km (0.102 R)
• M34: 52,536,827 km (0.039 R)
• M35: 52,910,224 km (0.05 R)
• M36: 61,371,479 km (0.099 R)
• M37: 62,201,598 km (0.099 R)
• M38: 65,596,871 km (0.092 R)
• M39: 71,603,226 km (0.12 R)
• M40: 74,151,775 km (0.091 R)
• M41: 76,520,508 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 19,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit