🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 155 Days

Day: 36.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2 AU - 2.68 AU

Year: 1363 Days

Day: 24.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,402,894 km

• M1: 120,725 km (0.079 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 14.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.77 AU - 10.15 AU

Year: 10213 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,402,894 km

• M1: 220,208 km (0.094 R)
• M2: 690,095 km (0.108 R)
• M3: 1,414,298 km (0.084 R)
• M4: 3,207,229 km (0.12 R)
• M5: 5,459,125 km (0.111 R)
• M6: 10,583,601 km (0.095 R)
• M7: 11,265,617 km (0.107 R)
• M8: 15,587,051 km (0.111 R)
• M9: 16,819,289 km (0.116 R)
• M10: 19,092,578 km (0.093 R)
• M11: 23,006,208 km (0.104 R)
• M12: 31,516,681 km (0.11 R)
• M13: 37,904,061 km (0.081 R)
• M14: 38,758,564 km (0.099 R)
• M15: 40,253,645 km (0.029 R)
• M16: 42,698,673 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 9.3

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.35 AU - 10.53 AU

Year: 12845 Days

Day: 15 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,402,894 km

• M1: 118,182 km (0.097 R)
• M2: 443,558 km (0.108 R)
• M3: 946,207 km (0.117 R)
• M4: 1,343,987 km (0.036 R)
• M5: 1,835,416 km (0.095 R)
• M6: 2,402,691 km (0.064 R)
• M7: 2,738,987 km (0.085 R)
• M8: 3,035,191 km (0.069 R)
• M9: 3,481,142 km (0.101 R)
• M10: 4,027,324 km (0.115 R)
• M11: 4,725,049 km (0.087 R)
• M12: 5,501,162 km (0.117 R)
• M13: 6,165,975 km (0.068 R)
• M14: 6,478,186 km (0.108 R)
• M15: 7,176,958 km (0.067 R)
• M16: 7,834,440 km (0.113 R)
• M17: 9,018,807 km (0.089 R)
• M18: 10,984,972 km (0.057 R)
• M19: 13,349,964 km (0.109 R)
• M20: 14,685,873 km (0.093 R)
• M21: 16,627,803 km (0.111 R)
• M22: 19,309,046 km (0.061 R)
• M23: 21,903,372 km (0.101 R)
• M24: 22,265,997 km (0.096 R)
• M25: 23,096,565 km (0.11 R)
• M26: 25,312,857 km (0.086 R)
• M27: 28,304,665 km (0.119 R)
• M28: 28,735,058 km (0.081 R)
• M29: 33,281,936 km (0.032 R)
• M30: 35,227,606 km (0.072 R)
• M31: 36,991,215 km (0.117 R)
• M32: 43,484,959 km (0.111 R)
• M33: 45,660,262 km (0.072 R)
• M34: 49,757,000 km (0.105 R)
• M35: 50,857,741 km (0.092 R)
• M36: 51,653,901 km (0.117 R)
• M37: 53,598,524 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 14.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.68 AU - 14.44 AU

Year: 14967 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,402,894 km

• M1: 298,597 km (0.099 R)
• M2: 1,225,506 km (0.12 R)
• M3: 1,803,103 km (0.118 R)
• M4: 3,288,909 km (0.109 R)
• M5: 3,800,684 km (0.112 R)
• M6: 5,194,786 km (0.05 R)
• M7: 6,087,137 km (0.108 R)
• M8: 6,737,290 km (0.07 R)
• M9: 8,567,470 km (0.108 R)
• M10: 9,280,454 km (0.119 R)
• M11: 12,536,002 km (0.07 R)
• M12: 17,916,739 km (0.101 R)
• M13: 18,661,586 km (0.107 R)
• M14: 19,773,697 km (0.074 R)
• M15: 27,178,642 km (0.117 R)
• M16: 30,550,279 km (0.088 R)
• M17: 36,641,754 km (0.082 R)
• M18: 37,977,215 km (0.047 R)
• M19: 38,794,019 km (0.062 R)
• M20: 39,901,342 km (0.113 R)
• M21: 41,172,027 km (0.071 R)
• M22: 42,178,970 km (0.045 R)
• M23: 53,848,801 km (0.086 R)
• M24: 58,051,903 km (0.097 R)

Asteroid Belt

Center: 12.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.6

Radius: 4.9

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.06 AU - 15.62 AU

Year: 20679 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,402,894 km

• M1: 60,886 km (0.076 R)
• M2: 219,011 km (0.116 R)
• M3: 412,591 km (0.115 R)
• M4: 1,326,036 km (0.115 R)
• M5: 1,960,181 km (0.095 R)
• M6: 2,588,791 km (0.112 R)
• M7: 3,860,074 km (0.107 R)
• M8: 4,012,813 km (0.115 R)
• M9: 5,460,771 km (0.078 R)
• M10: 6,556,725 km (0.09 R)
• M11: 7,225,128 km (0.112 R)
• M12: 8,235,662 km (0.109 R)
• M13: 9,120,085 km (0.119 R)
• M14: 9,337,151 km (0.06 R)
• M15: 9,502,008 km (0.109 R)
• M16: 9,668,959 km (0.091 R)
• M17: 13,856,652 km (0.064 R)
• M18: 16,343,418 km (0.107 R)
• M19: 16,663,707 km (0.063 R)
• M20: 16,825,422 km (0.034 R)
• M21: 20,100,718 km (0.109 R)
• M22: 25,237,161 km (0.098 R)
• M23: 25,557,599 km (0.068 R)
• M24: 31,306,496 km (0.113 R)
• M25: 32,425,189 km (0.078 R)
• M26: 37,582,127 km (0.114 R)
• M27: 49,316,284 km (0.047 R)
• M28: 49,649,888 km (0.058 R)
• M29: 63,272,419 km (0.114 R)
• M30: 70,402,852 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit