🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 242 Days

Day: 14 Hours

Environment

Temp: -113 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,132,549 km

• M1: 84,373 km (0.094 R)

Asteroid Belt

Center: 1.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 10.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.26 AU - 3.34 AU

Year: 3871 Days

Day: 13.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,132,549 km

• M1: 128,205 km (0.108 R)
• M2: 826,229 km (0.1 R)
• M3: 1,188,106 km (0.085 R)
• M4: 3,353,835 km (0.101 R)
• M5: 4,168,844 km (0.074 R)
• M6: 5,961,625 km (0.09 R)
• M7: 10,329,733 km (0.08 R)
• M8: 10,825,351 km (0.107 R)
• M9: 16,355,685 km (0.114 R)
• M10: 17,663,170 km (0.102 R)
• M11: 18,372,264 km (0.091 R)
• M12: 20,164,596 km (0.098 R)
• M13: 23,102,250 km (0.117 R)
• M14: 23,878,962 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 12.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.97 AU - 5.65 AU

Year: 6811 Days

Day: 13.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 86,132,549 km

• M1: 196,123 km (0.058 R)
• M2: 654,491 km (0.034 R)
• M3: 1,775,876 km (0.088 R)
• M4: 3,168,483 km (0.114 R)
• M5: 8,673,984 km (0.115 R)
• M6: 10,949,966 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.3

Radius: 3.6

Gravity: 52.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.31 AU - 11.73 AU

Year: 23620 Days

Day: 21 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,132,549 km

• M1: 44,730 km (0.082 R)
• M2: 267,032 km (0.046 R)
• M3: 410,945 km (0.1 R)
• M4: 805,734 km (0.117 R)
• M5: 982,559 km (0.086 R)
• M6: 1,156,392 km (0.04 R)
• M7: 2,738,688 km (0.034 R)
• M8: 3,167,436 km (0.114 R)
• M9: 3,670,533 km (0.106 R)
• M10: 3,796,345 km (0.1 R)
• M11: 4,540,146 km (0.113 R)
• M12: 4,721,758 km (0.1 R)
• M13: 5,099,791 km (0.098 R)
• M14: 7,297,683 km (0.116 R)
• M15: 8,713,029 km (0.118 R)
• M16: 10,742,922 km (0.112 R)
• M17: 12,073,147 km (0.059 R)
• M18: 20,004,826 km (0.056 R)
• M19: 22,006,146 km (0.085 R)
• M20: 23,055,126 km (0.096 R)
• M21: 23,483,874 km (0.075 R)
• M22: 26,752,587 km (0.045 R)
• M23: 27,946,528 km (0.092 R)
• M24: 30,184,213 km (0.03 R)
• M25: 32,538,584 km (0.112 R)
• M26: 37,020,985 km (0.12 R)
• M27: 37,314,047 km (0.084 R)
• M28: 46,331,657 km (0.053 R)
• M29: 49,988,727 km (0.102 R)
• M30: 50,167,496 km (0.078 R)
• M31: 54,587,665 km (0.101 R)
• M32: 55,924,172 km (0.1 R)
• M33: 59,862,635 km (0.066 R)
• M34: 62,726,836 km (0.116 R)
• M35: 68,285,893 km (0.062 R)
• M36: 70,060,273 km (0.099 R)
• M37: 74,164,341 km (0.038 R)
• M38: 79,151,635 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.8

Radius: 6.5

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.83 AU - 13.69 AU

Year: 24396 Days

Day: 24.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,132,549 km

• M1: 80,932 km (0.117 R)
• M2: 287,826 km (0.11 R)
• M3: 518,656 km (0.111 R)
• M4: 1,909,766 km (0.038 R)
• M5: 2,245,314 km (0.077 R)
• M6: 2,900,553 km (0.067 R)
• M7: 3,403,651 km (0.08 R)
• M8: 4,129,200 km (0.079 R)
• M9: 5,505,950 km (0.101 R)
• M10: 5,925,272 km (0.098 R)
• M11: 6,231,200 km (0.115 R)
• M12: 7,018,534 km (0.1 R)
• M13: 8,133,337 km (0.116 R)
• M14: 12,747,534 km (0.102 R)
• M15: 13,706,307 km (0.111 R)
• M16: 14,242,016 km (0.119 R)
• M17: 15,601,263 km (0.115 R)
• M18: 15,849,894 km (0.044 R)
• M19: 18,390,515 km (0.096 R)
• M20: 18,761,069 km (0.102 R)
• M21: 23,495,243 km (0.109 R)
• M22: 23,821,965 km (0.094 R)
• M23: 24,262,381 km (0.118 R)
• M24: 26,781,759 km (0.076 R)
• M25: 29,977,618 km (0.118 R)
• M26: 38,004,741 km (0.117 R)
• M27: 41,074,040 km (0.066 R)
• M28: 42,026,231 km (0.104 R)
• M29: 43,809,736 km (0.117 R)
• M30: 44,970,616 km (0.097 R)
• M31: 45,306,014 km (0.1 R)
• M32: 52,555,228 km (0.05 R)
• M33: 58,323,722 km (0.088 R)
• M34: 64,713,346 km (0.07 R)
• M35: 66,434,918 km (0.099 R)
• M36: 68,629,519 km (0.091 R)
• M37: 68,851,522 km (0.101 R)
• M38: 69,744,622 km (0.095 R)
• M39: 71,326,170 km (0.108 R)
• M40: 75,976,271 km (0.065 R)
• M41: 77,169,463 km (0.075 R)
• M42: 84,592,958 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit