🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.63 AU

Year: 156 Days

Day: 35.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,159,207 km

• M1: 223,200 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.49 AU - 0.59 AU

Year: 165 Days

Day: 27.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.02 AU - 1.62 AU

Year: 631 Days

Day: 45.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,159,207 km

• M1: 380,278 km (0.068 R)

Asteroid Belt

Center: 9.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.8

Radius: 5.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.96 AU - 17.3 AU

Year: 29511 Days

Day: 22 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 41,159,207 km

• M1: 130,599 km (0.082 R)
• M2: 283,189 km (0.034 R)
• M3: 474,973 km (0.08 R)
• M4: 628,760 km (0.071 R)
• M5: 673,490 km (0.119 R)
• M6: 734,974 km (0.075 R)
• M7: 896,839 km (0.115 R)
• M8: 1,052,122 km (0.115 R)
• M9: 1,179,130 km (0.103 R)
• M10: 1,863,840 km (0.073 R)
• M11: 2,625,742 km (0.091 R)
• M12: 2,798,677 km (0.075 R)
• M13: 3,207,528 km (0.077 R)
• M14: 3,499,543 km (0.088 R)
• M15: 3,855,586 km (0.077 R)
• M16: 4,280,743 km (0.032 R)
• M17: 5,834,317 km (0.044 R)
• M18: 6,420,292 km (0.102 R)
• M19: 6,486,564 km (0.106 R)
• M20: 7,161,699 km (0.115 R)
• M21: 7,264,921 km (0.102 R)
• M22: 7,507,719 km (0.074 R)
• M23: 7,647,593 km (0.088 R)
• M24: 8,724,099 km (0.102 R)
• M25: 9,354,804 km (0.118 R)
• M26: 10,154,255 km (0.098 R)
• M27: 10,347,834 km (0.086 R)
• M28: 10,660,045 km (0.071 R)
• M29: 11,494,352 km (0.092 R)
• M30: 11,615,227 km (0.072 R)
• M31: 12,390,743 km (0.054 R)
• M32: 13,140,677 km (0.046 R)
• M33: 13,267,087 km (0.069 R)
• M34: 15,035,035 km (0.068 R)
• M35: 15,789,457 km (0.103 R)
• M36: 20,274,850 km (0.118 R)
• M37: 20,567,463 km (0.074 R)
• M38: 21,702,014 km (0.069 R)
• M39: 22,806,046 km (0.038 R)
• M40: 23,212,054 km (0.109 R)
• M41: 23,415,956 km (0.081 R)
• M42: 24,444,292 km (0.049 R)
• M43: 25,016,205 km (0.102 R)
• M44: 26,279,110 km (0.087 R)
• M45: 26,598,053 km (0.117 R)
• M46: 27,778,679 km (0.097 R)
• M47: 27,995,147 km (0.076 R)
• M48: 28,266,518 km (0.082 R)
• M49: 30,246,146 km (0.063 R)
• M50: 31,196,392 km (0.104 R)
• M51: 31,873,023 km (0.108 R)
• M52: 32,668,585 km (0.038 R)
• M53: 33,931,789 km (0.116 R)
• M54: 34,802,299 km (0.104 R)
• M55: 35,035,672 km (0.061 R)
• M56: 36,092,281 km (0.109 R)
• M57: 36,269,256 km (0.112 R)
• M58: 36,980,594 km (0.083 R)
• M59: 37,040,134 km (0.042 R)
• M60: 39,142,133 km (0.085 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: 484 - 15,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit