🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 13.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,256,014 km

• M1: 30,368 km (0.074 R)
• M2: 57,595 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.74 AU - 2.04 AU

Year: 940 Days

Day: 31.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,256,014 km

• M1: 490,083 km (0.112 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 15

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.1 AU - 6.68 AU

Year: 5842 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,256,014 km

• M1: 186,549 km (0.039 R)
• M2: 938,727 km (0.1 R)
• M3: 1,638,845 km (0.111 R)
• M4: 2,138,651 km (0.114 R)
• M5: 2,791,496 km (0.115 R)
• M6: 3,342,914 km (0.096 R)
• M7: 4,074,896 km (0.088 R)
• M8: 4,668,650 km (0.104 R)
• M9: 5,398,987 km (0.104 R)
• M10: 7,713,266 km (0.099 R)
• M11: 10,711,956 km (0.106 R)
• M12: 12,261,789 km (0.117 R)
• M13: 15,968,974 km (0.08 R)
• M14: 16,642,763 km (0.07 R)
• M15: 17,160,671 km (0.097 R)
• M16: 18,168,213 km (0.031 R)
• M17: 18,840,954 km (0.095 R)
• M18: 20,171,328 km (0.119 R)
• M19: 21,226,442 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.3

Radius: 10.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.47 AU - 11.47 AU

Year: 14049 Days

Day: 15 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,256,014 km

• M1: 136,134 km (0.115 R)
• M2: 560,094 km (0.047 R)
• M3: 1,272,180 km (0.11 R)
• M4: 1,592,769 km (0.076 R)
• M5: 2,384,889 km (0.076 R)
• M6: 2,962,636 km (0.11 R)
• M7: 3,490,118 km (0.102 R)
• M8: 4,027,773 km (0.076 R)
• M9: 6,181,982 km (0.074 R)
• M10: 6,933,562 km (0.101 R)
• M11: 7,664,797 km (0.114 R)
• M12: 8,235,961 km (0.12 R)
• M13: 8,617,885 km (0.073 R)
• M14: 10,025,152 km (0.102 R)
• M15: 11,061,865 km (0.102 R)
• M16: 11,791,753 km (0.081 R)
• M17: 12,664,806 km (0.068 R)
• M18: 13,060,044 km (0.078 R)
• M19: 19,050,990 km (0.116 R)
• M20: 20,637,625 km (0.111 R)
• M21: 21,503,048 km (0.107 R)
• M22: 21,904,270 km (0.062 R)
• M23: 22,228,897 km (0.064 R)
• M24: 27,117,606 km (0.11 R)
• M25: 27,680,543 km (0.075 R)
• M26: 30,310,623 km (0.057 R)
• M27: 40,276,833 km (0.07 R)
• M28: 40,642,151 km (0.11 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 10,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit