🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.61 AU - 0.75 AU

Year: 204 Days

Day: 20.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,013,247 km

• M1: 39,943 km (0.119 R)
• M2: 510,278 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.72 AU - 1.1 AU

Year: 315 Days

Day: 19.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,013,247 km

• M1: 29,172 km (0.099 R)
• M2: 69,264 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.29 AU - 1.61 AU

Year: 635 Days

Day: 25.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.46 AU - 2.34 AU

Year: 952 Days

Day: 46.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,013,247 km

• M1: 245,490 km (0.062 R)
• M2: 1,191,697 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 10.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.84 AU - 12.84 AU

Year: 13879 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,013,247 km

• M1: 129,402 km (0.072 R)
• M2: 501,452 km (0.101 R)
• M3: 1,207,255 km (0.066 R)
• M4: 1,945,371 km (0.098 R)
• M5: 2,283,911 km (0.09 R)
• M6: 4,713,380 km (0.048 R)
• M7: 5,224,855 km (0.108 R)
• M8: 8,553,557 km (0.04 R)
• M9: 10,289,641 km (0.068 R)
• M10: 12,889,353 km (0.119 R)
• M11: 13,686,560 km (0.054 R)
• M12: 15,160,547 km (0.11 R)
• M13: 15,526,613 km (0.09 R)
• M14: 16,737,608 km (0.097 R)
• M15: 20,039,383 km (0.065 R)
• M16: 22,310,129 km (0.114 R)
• M17: 22,975,540 km (0.101 R)
• M18: 23,850,389 km (0.105 R)
• M19: 26,820,804 km (0.092 R)
• M20: 27,790,647 km (0.119 R)
• M21: 28,783,678 km (0.07 R)
• M22: 36,408,232 km (0.06 R)
• M23: 38,268,332 km (0.101 R)
• M24: 40,751,956 km (0.092 R)
• M25: 43,048,134 km (0.061 R)
• M26: 49,483,535 km (0.116 R)
• M27: 52,427,771 km (0.053 R)
• M28: 54,968,840 km (0.089 R)
• M29: 56,182,228 km (0.066 R)
• M30: 58,125,056 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.5

Radius: 7.6

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.58 AU - 16.24 AU

Year: 21985 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,013,247 km

• M1: 96,341 km (0.097 R)
• M2: 462,856 km (0.097 R)
• M3: 759,508 km (0.066 R)
• M4: 1,042,996 km (0.111 R)
• M5: 1,412,353 km (0.093 R)
• M6: 3,364,755 km (0.064 R)
• M7: 4,406,854 km (0.113 R)
• M8: 4,715,474 km (0.095 R)
• M9: 5,075,407 km (0.117 R)
• M10: 6,055,871 km (0.034 R)
• M11: 6,351,776 km (0.12 R)
• M12: 7,250,859 km (0.064 R)
• M13: 8,386,756 km (0.109 R)
• M14: 9,579,948 km (0.08 R)
• M15: 13,403,820 km (0.037 R)
• M16: 16,616,284 km (0.114 R)
• M17: 17,365,919 km (0.033 R)
• M18: 17,877,993 km (0.105 R)
• M19: 18,312,425 km (0.057 R)
• M20: 20,120,914 km (0.119 R)
• M21: 20,685,795 km (0.118 R)
• M22: 23,983,979 km (0.051 R)
• M23: 26,479,571 km (0.119 R)
• M24: 27,848,092 km (0.065 R)
• M25: 29,988,090 km (0.095 R)
• M26: 33,138,920 km (0.078 R)
• M27: 34,996,477 km (0.109 R)
• M28: 36,642,951 km (0.105 R)
• M29: 38,484,202 km (0.037 R)
• M30: 43,277,617 km (0.078 R)
• M31: 45,494,508 km (0.051 R)
• M32: 47,453,941 km (0.088 R)
• M33: 49,298,931 km (0.085 R)
• M34: 50,670,444 km (0.075 R)
• M35: 56,040,110 km (0.078 R)
• M36: 56,597,213 km (0.116 R)
• M37: 59,630,160 km (0.12 R)
• M38: 62,371,541 km (0.058 R)
• M39: 63,169,945 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 6

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.4 AU - 17.92 AU

Year: 23610 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,013,247 km

• M1: 74,649 km (0.049 R)
• M2: 317,596 km (0.091 R)
• M3: 905,666 km (0.116 R)
• M4: 1,190,201 km (0.117 R)
• M5: 2,179,940 km (0.104 R)
• M6: 2,394,613 km (0.118 R)
• M7: 2,892,026 km (0.116 R)
• M8: 3,098,621 km (0.106 R)
• M9: 4,943,013 km (0.104 R)
• M10: 6,243,018 km (0.104 R)
• M11: 6,948,971 km (0.097 R)
• M12: 7,416,464 km (0.102 R)
• M13: 10,490,401 km (0.118 R)
• M14: 11,614,479 km (0.093 R)
• M15: 12,138,970 km (0.106 R)
• M16: 14,545,251 km (0.102 R)
• M17: 16,669,392 km (0.105 R)
• M18: 18,021,158 km (0.094 R)
• M19: 19,811,545 km (0.072 R)
• M20: 21,036,901 km (0.108 R)
• M21: 22,714,492 km (0.047 R)
• M22: 24,267,019 km (0.078 R)
• M23: 28,632,135 km (0.038 R)
• M24: 31,816,026 km (0.103 R)
• M25: 38,013,118 km (0.111 R)
• M26: 44,809,050 km (0.098 R)
• M27: 46,258,953 km (0.119 R)
• M28: 46,585,375 km (0.103 R)
• M29: 52,018,620 km (0.119 R)
• M30: 61,329,442 km (0.1 R)
• M31: 66,375,528 km (0.105 R)
• M32: 69,532,193 km (0.078 R)
• M33: 71,473,375 km (0.114 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit