🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.64 AU - 0.82 AU

Year: 236 Days

Day: 13.2 Hours

Environment

Temp: 93 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.67 AU - 2.65 AU

Year: 1202 Days

Day: 12.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.6

Radius: 8.5

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.53 AU - 5.65 AU

Year: 3724 Days

Day: 11.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,659,948 km

• M1: 105,766 km (0.106 R)
• M2: 501,302 km (0.1 R)
• M3: 863,329 km (0.08 R)
• M4: 1,419,235 km (0.095 R)
• M5: 2,505,914 km (0.101 R)
• M6: 2,969,817 km (0.076 R)
• M7: 4,114,989 km (0.061 R)
• M8: 4,812,564 km (0.097 R)
• M9: 6,916,209 km (0.093 R)
• M10: 8,043,578 km (0.101 R)
• M11: 8,445,249 km (0.084 R)
• M12: 8,783,789 km (0.108 R)
• M13: 9,092,259 km (0.111 R)
• M14: 10,271,839 km (0.09 R)
• M15: 10,876,513 km (0.116 R)
• M16: 11,734,756 km (0.118 R)
• M17: 14,155,848 km (0.103 R)
• M18: 15,567,154 km (0.089 R)
• M19: 16,480,898 km (0.112 R)
• M20: 17,917,935 km (0.078 R)
• M21: 19,113,372 km (0.106 R)
• M22: 22,728,404 km (0.103 R)
• M23: 23,457,993 km (0.117 R)
• M24: 27,179,689 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 12.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.97 AU - 7.69 AU

Year: 6032 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 109,659,948 km

• M1: 169,345 km (0.108 R)
• M2: 626,067 km (0.095 R)
• M3: 1,364,333 km (0.055 R)
• M4: 1,937,741 km (0.098 R)
• M5: 2,651,772 km (0.096 R)
• M6: 3,389,289 km (0.054 R)
• M7: 5,853,316 km (0.109 R)
• M8: 6,735,794 km (0.114 R)
• M9: 7,705,038 km (0.115 R)
• M10: 8,924,111 km (0.08 R)
• M11: 9,330,419 km (0.064 R)
• M12: 11,267,562 km (0.106 R)
• M13: 13,619,091 km (0.116 R)
• M14: 17,012,719 km (0.109 R)
• M15: 17,958,177 km (0.107 R)
• M16: 18,938,193 km (0.045 R)
• M17: 26,322,194 km (0.102 R)
• M18: 28,890,939 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 7.1

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.09 AU - 21.09 AU

Year: 31591 Days

Day: 17 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,659,948 km

• M1: 97,687 km (0.054 R)
• M2: 346,020 km (0.036 R)
• M3: 1,992,045 km (0.086 R)
• M4: 2,519,527 km (0.102 R)
• M5: 3,480,544 km (0.066 R)
• M6: 3,990,224 km (0.115 R)
• M7: 4,509,927 km (0.052 R)
• M8: 4,745,992 km (0.072 R)
• M9: 5,243,256 km (0.1 R)
• M10: 5,683,522 km (0.061 R)
• M11: 6,390,073 km (0.048 R)
• M12: 7,475,555 km (0.085 R)
• M13: 10,409,618 km (0.08 R)
• M14: 13,217,570 km (0.096 R)
• M15: 14,283,754 km (0.061 R)
• M16: 16,034,498 km (0.114 R)
• M17: 16,773,063 km (0.097 R)
• M18: 17,055,952 km (0.091 R)
• M19: 17,534,366 km (0.108 R)
• M20: 25,700,166 km (0.104 R)
• M21: 25,950,443 km (0.108 R)
• M22: 26,202,217 km (0.082 R)
• M23: 27,226,214 km (0.085 R)
• M24: 35,152,657 km (0.105 R)
• M25: 37,994,418 km (0.088 R)
• M26: 40,139,502 km (0.113 R)
• M27: 49,143,200 km (0.055 R)
• M28: 50,111,397 km (0.105 R)
• M29: 55,978,925 km (0.061 R)
• M30: 64,569,134 km (0.12 R)
• M31: 66,433,422 km (0.089 R)
• M32: 68,093,959 km (0.114 R)
• M33: 71,497,759 km (0.074 R)
• M34: 82,386,390 km (0.114 R)
• M35: 86,528,156 km (0.098 R)
• M36: 91,970,826 km (0.107 R)
• M37: 98,859,359 km (0.109 R)
• M38: 99,166,334 km (0.08 R)
• M39: 101,645,769 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit