🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.51 AU - 0.61 AU

Year: 151 Days

Day: 13.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.52 AU - 1.78 AU

Year: 763 Days

Day: 35.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,212,097 km

• M1: 318,793 km (0.087 R)
• M2: 348,862 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.54 AU - 2.38 AU

Year: 988 Days

Day: 44.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.86 AU - 2.46 AU

Year: 1142 Days

Day: 45.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,212,097 km

• M1: 969,544 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 8.2

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.86 AU - 7.18 AU

Year: 5316 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,212,097 km

• M1: 102,026 km (0.11 R)
• M2: 395,537 km (0.116 R)
• M3: 662,569 km (0.08 R)
• M4: 1,140,385 km (0.114 R)
• M5: 1,740,122 km (0.099 R)
• M6: 2,434,406 km (0.077 R)
• M7: 3,043,269 km (0.09 R)
• M8: 4,638,132 km (0.11 R)
• M9: 6,431,063 km (0.083 R)
• M10: 7,200,445 km (0.1 R)
• M11: 7,734,360 km (0.106 R)
• M12: 8,294,454 km (0.106 R)
• M13: 10,854,223 km (0.082 R)
• M14: 11,508,564 km (0.083 R)
• M15: 13,736,824 km (0.115 R)
• M16: 14,391,166 km (0.073 R)
• M17: 14,952,158 km (0.092 R)
• M18: 15,586,004 km (0.092 R)
• M19: 16,722,948 km (0.097 R)
• M20: 18,893,912 km (0.119 R)
• M21: 21,535,062 km (0.119 R)
• M22: 26,108,269 km (0.115 R)
• M23: 26,523,254 km (0.06 R)
• M24: 30,641,982 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 14

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.77 AU - 9.33 AU

Year: 7466 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,212,097 km

• M1: 174,132 km (0.118 R)
• M2: 628,610 km (0.075 R)
• M3: 1,458,130 km (0.088 R)
• M4: 2,067,891 km (0.103 R)
• M5: 2,725,823 km (0.104 R)
• M6: 3,428,035 km (0.077 R)
• M7: 4,038,245 km (0.093 R)
• M8: 4,954,382 km (0.084 R)
• M9: 5,836,711 km (0.057 R)
• M10: 6,601,604 km (0.118 R)
• M11: 8,632,994 km (0.045 R)
• M12: 11,312,292 km (0.119 R)
• M13: 12,335,691 km (0.091 R)
• M14: 12,955,774 km (0.092 R)
• M15: 16,986,240 km (0.12 R)
• M16: 21,461,909 km (0.086 R)
• M17: 23,368,384 km (0.059 R)
• M18: 26,575,613 km (0.051 R)
• M19: 34,510,882 km (0.088 R)
• M20: 38,178,723 km (0.094 R)
• M21: 39,014,377 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332

Radius: 6.3

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.39 AU - 18.85 AU

Year: 24385 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,212,097 km

• M1: 79,287 km (0.025 R)
• M2: 322,383 km (0.057 R)
• M3: 631,602 km (0.095 R)
• M4: 854,503 km (0.112 R)
• M5: 1,542,204 km (0.084 R)
• M6: 1,881,343 km (0.049 R)
• M7: 2,827,849 km (0.115 R)
• M8: 3,700,154 km (0.087 R)
• M9: 4,504,691 km (0.052 R)
• M10: 5,235,177 km (0.117 R)
• M11: 6,667,128 km (0.106 R)
• M12: 7,851,345 km (0.091 R)
• M13: 9,223,158 km (0.035 R)
• M14: 9,769,489 km (0.072 R)
• M15: 12,108,003 km (0.119 R)
• M16: 12,367,106 km (0.117 R)
• M17: 14,214,341 km (0.068 R)
• M18: 15,241,181 km (0.114 R)
• M19: 15,772,702 km (0.043 R)
• M20: 17,277,806 km (0.104 R)
• M21: 21,501,852 km (0.107 R)
• M22: 21,977,872 km (0.073 R)
• M23: 23,448,269 km (0.043 R)
• M24: 27,575,974 km (0.065 R)
• M25: 31,062,651 km (0.1 R)
• M26: 32,039,675 km (0.093 R)
• M27: 34,183,861 km (0.093 R)
• M28: 34,832,219 km (0.108 R)
• M29: 36,691,271 km (0.054 R)
• M30: 37,370,894 km (0.076 R)
• M31: 38,336,549 km (0.116 R)
• M32: 38,895,746 km (0.045 R)
• M33: 40,461,437 km (0.101 R)
• M34: 43,264,303 km (0.086 R)
• M35: 46,193,728 km (0.071 R)
• M36: 46,986,148 km (0.031 R)
• M37: 50,412,986 km (0.034 R)
• M38: 52,444,226 km (0.099 R)
• M39: 53,654,024 km (0.099 R)
• M40: 58,126,402 km (0.108 R)
• M41: 61,305,507 km (0.047 R)
• M42: 64,796,074 km (0.118 R)
• M43: 67,600,735 km (0.032 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit