🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.81 AU - 0.89 AU

Year: 274 Days

Day: 30.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,428,870 km

• M1: 374,892 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.83 AU - 1.03 AU

Year: 314 Days

Day: 41.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,428,870 km

• M1: 46,076 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.31 AU - 2.85 AU

Year: 1450 Days

Day: 14 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.3

Radius: 7.4

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.8 AU - 23.7 AU

Year: 29548 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,428,870 km

• M1: 92,302 km (0.082 R)
• M2: 502,050 km (0.108 R)
• M3: 789,877 km (0.116 R)
• M4: 1,024,596 km (0.074 R)
• M5: 1,434,195 km (0.12 R)
• M6: 1,928,765 km (0.1 R)
• M7: 2,890,829 km (0.109 R)
• M8: 3,401,856 km (0.058 R)
• M9: 6,521,570 km (0.055 R)
• M10: 7,399,410 km (0.1 R)
• M11: 7,973,267 km (0.115 R)
• M12: 12,413,931 km (0.078 R)
• M13: 12,777,753 km (0.109 R)
• M14: 13,603,234 km (0.077 R)
• M15: 14,146,723 km (0.11 R)
• M16: 14,543,755 km (0.102 R)
• M17: 17,625,023 km (0.096 R)
• M18: 19,220,783 km (0.099 R)
• M19: 22,697,139 km (0.077 R)
• M20: 23,572,136 km (0.113 R)
• M21: 25,041,487 km (0.109 R)
• M22: 29,556,650 km (0.103 R)
• M23: 37,528,421 km (0.114 R)
• M24: 39,371,766 km (0.034 R)
• M25: 39,841,803 km (0.091 R)
• M26: 42,576,751 km (0.118 R)
• M27: 44,242,673 km (0.083 R)
• M28: 45,434,220 km (0.12 R)
• M29: 46,124,763 km (0.096 R)
• M30: 46,647,159 km (0.079 R)
• M31: 49,865,009 km (0.098 R)
• M32: 62,289,861 km (0.078 R)
• M33: 71,860,384 km (0.099 R)
• M34: 83,907,950 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.1

Radius: 4.2

Gravity: 30.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 17.81 AU - 22.31 AU

Year: 31432 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,428,870 km

• M1: 52,210 km (0.083 R)
• M2: 584,479 km (0.059 R)
• M3: 1,084,884 km (0.074 R)
• M4: 4,029,718 km (0.083 R)
• M5: 4,274,610 km (0.032 R)
• M6: 4,492,274 km (0.119 R)
• M7: 7,297,085 km (0.113 R)
• M8: 9,238,417 km (0.089 R)
• M9: 11,223,730 km (0.051 R)
• M10: 13,399,032 km (0.117 R)
• M11: 14,182,477 km (0.106 R)
• M12: 19,238,735 km (0.118 R)
• M13: 20,744,886 km (0.074 R)
• M14: 21,685,259 km (0.114 R)
• M15: 26,816,765 km (0.061 R)
• M16: 29,727,341 km (0.069 R)
• M17: 35,720,232 km (0.081 R)
• M18: 38,762,903 km (0.119 R)
• M19: 51,519,412 km (0.041 R)
• M20: 57,807,011 km (0.057 R)
• M21: 66,809,362 km (0.119 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 15,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit