🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.61 AU

Year: 143 Days

Day: 29.4 Hours

Environment

Temp: 235 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,396,113 km

• M1: 50,115 km (0.109 R)
• M2: 87,515 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.63 AU - 0.95 AU

Year: 246 Days

Day: 27.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,396,113 km

• M1: 740,210 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2 AU - 2.32 AU

Year: 1111 Days

Day: 26.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.21 AU - 2.93 AU

Year: 1441 Days

Day: 14.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.8

Radius: 8.6

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.82 AU - 12.62 AU

Year: 14037 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,396,113 km

• M1: 110,104 km (0.115 R)
• M2: 414,835 km (0.047 R)
• M3: 1,331,271 km (0.091 R)
• M4: 1,852,321 km (0.104 R)
• M5: 2,460,137 km (0.048 R)
• M6: 2,752,002 km (0.078 R)
• M7: 3,143,350 km (0.105 R)
• M8: 3,433,570 km (0.071 R)
• M9: 3,799,786 km (0.103 R)
• M10: 4,478,960 km (0.066 R)
• M11: 4,847,719 km (0.097 R)
• M12: 6,321,707 km (0.035 R)
• M13: 6,786,507 km (0.112 R)
• M14: 7,457,005 km (0.071 R)
• M15: 7,784,624 km (0.098 R)
• M16: 8,368,804 km (0.104 R)
• M17: 10,645,235 km (0.074 R)
• M18: 11,303,765 km (0.091 R)
• M19: 14,643,388 km (0.085 R)
• M20: 15,307,453 km (0.117 R)
• M21: 16,854,743 km (0.087 R)
• M22: 17,583,883 km (0.116 R)
• M23: 18,249,743 km (0.036 R)
• M24: 20,438,659 km (0.059 R)
• M25: 21,174,531 km (0.043 R)
• M26: 23,688,524 km (0.093 R)
• M27: 25,330,809 km (0.058 R)
• M28: 25,859,189 km (0.117 R)
• M29: 26,611,217 km (0.106 R)
• M30: 32,289,803 km (0.098 R)
• M31: 33,413,881 km (0.06 R)
• M32: 34,434,737 km (0.116 R)
• M33: 36,137,610 km (0.057 R)
• M34: 37,758,802 km (0.066 R)
• M35: 46,913,443 km (0.071 R)
• M36: 48,192,804 km (0.101 R)
• M37: 49,824,468 km (0.107 R)
• M38: 54,064,521 km (0.102 R)
• M39: 62,483,141 km (0.118 R)
• M40: 64,422,079 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406

Radius: 6.9

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 15.21 AU - 24.91 AU

Year: 31432 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,396,113 km

• M1: 88,861 km (0.079 R)
• M2: 419,772 km (0.055 R)
• M3: 908,209 km (0.08 R)
• M4: 1,191,697 km (0.071 R)
• M5: 1,467,106 km (0.064 R)
• M6: 2,062,805 km (0.083 R)
• M7: 2,463,129 km (0.058 R)
• M8: 3,723,341 km (0.069 R)
• M9: 4,934,935 km (0.035 R)
• M10: 5,486,352 km (0.069 R)
• M11: 5,777,021 km (0.052 R)
• M12: 6,034,329 km (0.115 R)
• M13: 6,852,779 km (0.095 R)
• M14: 8,162,509 km (0.105 R)
• M15: 9,161,673 km (0.107 R)
• M16: 11,201,440 km (0.12 R)
• M17: 11,534,893 km (0.094 R)
• M18: 12,082,272 km (0.093 R)
• M19: 21,564,832 km (0.092 R)
• M20: 22,817,714 km (0.099 R)
• M21: 25,012,614 km (0.079 R)
• M22: 25,353,548 km (0.056 R)
• M23: 26,395,048 km (0.1 R)
• M24: 28,071,292 km (0.088 R)
• M25: 30,587,229 km (0.118 R)
• M26: 32,033,242 km (0.045 R)
• M27: 33,249,772 km (0.076 R)
• M28: 34,496,671 km (0.087 R)
• M29: 40,261,873 km (0.088 R)
• M30: 43,781,462 km (0.079 R)
• M31: 47,848,879 km (0.116 R)
• M32: 48,726,869 km (0.096 R)
• M33: 50,696,175 km (0.104 R)
• M34: 55,367,967 km (0.089 R)
• M35: 57,511,405 km (0.078 R)
• M36: 63,637,289 km (0.091 R)
• M37: 70,184,140 km (0.101 R)
• M38: 80,083,331 km (0.112 R)
• M39: 83,073,642 km (0.084 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit