🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.01 AU - 1.25 AU

Year: 439 Days

Day: 38.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.85 AU - 4.11 AU

Year: 2371 Days

Day: 27.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,443,378 km

• M1: 1,025,194 km (0.054 R)
• M2: 1,264,252 km (0.065 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 10.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.75 AU - 7.13 AU

Year: 5288 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 76,443,378 km

• M1: 131,796 km (0.056 R)
• M2: 462,706 km (0.05 R)
• M3: 1,058,106 km (0.096 R)
• M4: 1,507,947 km (0.106 R)
• M5: 2,199,986 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 12.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.88 AU - 11.02 AU

Year: 12339 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,443,378 km

• M1: 155,731 km (0.093 R)
• M2: 558,748 km (0.108 R)
• M3: 1,004,998 km (0.067 R)
• M4: 1,394,402 km (0.088 R)
• M5: 2,915,662 km (0.087 R)
• M6: 3,734,860 km (0.109 R)
• M7: 5,891,463 km (0.045 R)
• M8: 6,439,889 km (0.108 R)
• M9: 6,951,963 km (0.041 R)
• M10: 7,639,664 km (0.102 R)
• M11: 9,235,574 km (0.103 R)
• M12: 9,711,146 km (0.032 R)
• M13: 11,930,131 km (0.093 R)
• M14: 17,153,640 km (0.057 R)
• M15: 22,701,926 km (0.107 R)
• M16: 26,221,515 km (0.104 R)
• M17: 29,995,420 km (0.076 R)
• M18: 31,426,773 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 15

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.24 AU - 12.34 AU

Year: 13856 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,443,378 km

• M1: 186,549 km (0.108 R)
• M2: 727,345 km (0.106 R)
• M3: 1,215,184 km (0.05 R)
• M4: 2,321,609 km (0.098 R)
• M5: 4,055,149 km (0.062 R)
• M6: 5,039,354 km (0.08 R)
• M7: 5,533,625 km (0.108 R)
• M8: 6,336,367 km (0.106 R)
• M9: 6,829,292 km (0.08 R)
• M10: 8,464,397 km (0.118 R)
• M11: 9,637,992 km (0.077 R)
• M12: 10,236,384 km (0.066 R)
• M13: 11,092,533 km (0.086 R)
• M14: 11,934,170 km (0.077 R)
• M15: 12,689,191 km (0.078 R)
• M16: 13,276,063 km (0.05 R)
• M17: 15,219,190 km (0.096 R)
• M18: 21,168,248 km (0.046 R)
• M19: 21,995,225 km (0.073 R)
• M20: 24,206,431 km (0.036 R)
• M21: 26,562,448 km (0.052 R)
• M22: 28,510,063 km (0.055 R)
• M23: 29,292,759 km (0.08 R)
• M24: 34,796,764 km (0.079 R)
• M25: 38,600,140 km (0.102 R)
• M26: 45,642,460 km (0.071 R)
• M27: 46,868,265 km (0.105 R)
• M28: 47,801,905 km (0.051 R)
• M29: 52,656,955 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.1

Radius: 7.8

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.69 AU - 17.31 AU

Year: 21219 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 80.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,443,378 km

• M1: 112,647 km (0.112 R)
• M2: 485,445 km (0.058 R)
• M3: 764,445 km (0.109 R)
• M4: 1,013,825 km (0.085 R)
• M5: 1,362,986 km (0.049 R)
• M6: 1,920,687 km (0.117 R)
• M7: 2,327,743 km (0.086 R)
• M8: 3,045,065 km (0.108 R)
• M9: 5,320,448 km (0.081 R)
• M10: 6,167,023 km (0.061 R)
• M11: 6,689,568 km (0.085 R)
• M12: 7,241,285 km (0.085 R)
• M13: 7,972,968 km (0.102 R)
• M14: 8,330,956 km (0.114 R)
• M15: 9,755,277 km (0.08 R)
• M16: 10,046,694 km (0.117 R)
• M17: 12,185,794 km (0.102 R)
• M18: 13,008,133 km (0.114 R)
• M19: 14,310,383 km (0.063 R)
• M20: 17,855,852 km (0.09 R)
• M21: 20,488,326 km (0.036 R)
• M22: 22,346,930 km (0.036 R)
• M23: 23,577,073 km (0.073 R)
• M24: 24,421,852 km (0.093 R)
• M25: 24,743,787 km (0.051 R)
• M26: 27,191,956 km (0.047 R)
• M27: 27,537,826 km (0.066 R)
• M28: 30,411,452 km (0.057 R)
• M29: 32,177,006 km (0.083 R)
• M30: 33,611,201 km (0.086 R)
• M31: 40,821,070 km (0.097 R)
• M32: 46,324,477 km (0.111 R)
• M33: 48,151,216 km (0.113 R)
• M34: 49,167,584 km (0.088 R)
• M35: 50,371,249 km (0.118 R)
• M36: 56,125,381 km (0.115 R)
• M37: 58,774,909 km (0.103 R)
• M38: 72,394,449 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 19,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit