🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.56 AU - 0.64 AU

Year: 296 Days

Day: 31.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,032,518 km

• M1: 151,692 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.3

Radius: 9.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.66 AU - 0.84 AU

Year: 413 Days

Day: 7.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,032,518 km

• M1: 128,953 km (0.095 R)
• M2: 420,819 km (0.067 R)
• M3: 889,210 km (0.113 R)
• M4: 1,254,528 km (0.085 R)
• M5: 1,561,054 km (0.041 R)
• M6: 2,132,218 km (0.072 R)
• M7: 2,454,303 km (0.106 R)
• M8: 2,799,724 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.7

Radius: 8.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.91 AU - 4.53 AU

Year: 5512 Days

Day: 7.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,032,518 km

• M1: 110,702 km (0.119 R)
• M2: 409,300 km (0.093 R)
• M3: 797,506 km (0.092 R)
• M4: 1,159,533 km (0.076 R)
• M5: 1,549,385 km (0.073 R)
• M6: 2,123,392 km (0.086 R)
• M7: 2,405,534 km (0.087 R)
• M8: 3,629,693 km (0.102 R)
• M9: 3,970,028 km (0.085 R)
• M10: 5,121,184 km (0.12 R)
• M11: 5,689,506 km (0.085 R)
• M12: 6,420,142 km (0.107 R)
• M13: 6,760,777 km (0.115 R)
• M14: 8,102,819 km (0.102 R)
• M15: 9,258,911 km (0.094 R)
• M16: 10,563,854 km (0.116 R)
• M17: 12,409,891 km (0.047 R)
• M18: 12,697,119 km (0.074 R)
• M19: 13,334,406 km (0.111 R)
• M20: 13,686,410 km (0.077 R)
• M21: 15,873,830 km (0.061 R)
• M22: 17,021,246 km (0.079 R)
• M23: 17,615,149 km (0.086 R)
• M24: 19,803,467 km (0.051 R)
• M25: 25,860,535 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.1

Radius: 4.8

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.83 AU - 7.21 AU

Year: 10585 Days

Day: 23.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,032,518 km

• M1: 59,690 km (0.106 R)
• M2: 243,845 km (0.095 R)
• M3: 399,576 km (0.106 R)
• M4: 787,633 km (0.099 R)
• M5: 1,456,634 km (0.094 R)
• M6: 1,610,720 km (0.075 R)
• M7: 2,156,453 km (0.115 R)
• M8: 4,915,038 km (0.08 R)
• M9: 6,653,964 km (0.048 R)
• M10: 6,937,003 km (0.092 R)
• M11: 7,527,166 km (0.119 R)
• M12: 9,676,888 km (0.078 R)
• M13: 10,746,213 km (0.055 R)
• M14: 10,988,712 km (0.079 R)
• M15: 14,957,842 km (0.104 R)
• M16: 15,752,506 km (0.099 R)
• M17: 24,045,913 km (0.118 R)
• M18: 32,265,867 km (0.12 R)
• M19: 34,421,273 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.1

Radius: 4.4

Gravity: 26.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.51 AU - 11.91 AU

Year: 19238 Days

Day: 24.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,032,518 km

• M1: 60,138 km (0.083 R)
• M2: 311,164 km (0.105 R)
• M3: 455,226 km (0.104 R)
• M4: 628,161 km (0.115 R)
• M5: 1,135,597 km (0.094 R)
• M6: 2,008,950 km (0.088 R)
• M7: 2,145,832 km (0.093 R)
• M8: 2,548,849 km (0.112 R)
• M9: 3,339,174 km (0.11 R)
• M10: 4,442,608 km (0.114 R)
• M11: 5,576,111 km (0.098 R)
• M12: 6,586,196 km (0.053 R)
• M13: 6,845,748 km (0.111 R)
• M14: 8,197,215 km (0.048 R)
• M15: 8,805,181 km (0.105 R)
• M16: 14,937,647 km (0.038 R)
• M17: 15,310,295 km (0.072 R)
• M18: 18,948,066 km (0.055 R)
• M19: 22,925,126 km (0.089 R)
• M20: 29,938,872 km (0.113 R)
• M21: 30,770,038 km (0.11 R)
• M22: 31,251,893 km (0.11 R)
• M23: 31,861,205 km (0.118 R)
• M24: 32,354,279 km (0.117 R)
• M25: 34,506,993 km (0.055 R)
• M26: 37,023,678 km (0.04 R)
• M27: 37,705,695 km (0.048 R)
• M28: 38,814,364 km (0.116 R)
• M29: 38,954,388 km (0.108 R)
• M30: 40,230,458 km (0.093 R)
• M31: 41,974,919 km (0.036 R)
• M32: 44,685,183 km (0.081 R)
• M33: 45,926,247 km (0.091 R)
• M34: 47,030,878 km (0.095 R)
• M35: 49,457,505 km (0.076 R)
• M36: 51,966,112 km (0.063 R)
• M37: 57,963,939 km (0.111 R)
• M38: 64,210,697 km (0.118 R)
• M39: 65,591,037 km (0.083 R)
• M40: 67,192,632 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123

Radius: 3.9

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.21 AU - 13.09 AU

Year: 23673 Days

Day: 17.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,032,518 km

• M1: 110,702 km (0.117 R)
• M2: 296,952 km (0.08 R)
• M3: 559,496 km (0.033 R)
• M4: 6,795,483 km (0.105 R)
• M5: 10,413,059 km (0.105 R)
• M6: 12,276,749 km (0.096 R)
• M7: 15,606,947 km (0.102 R)
• M8: 15,743,231 km (0.099 R)
• M9: 30,356,550 km (0.076 R)
• M10: 38,894,399 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit