🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.52 AU - 0.78 AU

Year: 190 Days

Day: 36.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,990,324 km

• M1: 219,460 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.43 AU - 2.19 AU

Year: 881 Days

Day: 25.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 153.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.78 AU - 2.1 AU

Year: 977 Days

Day: 20.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.28 AU - 3.52 AU

Year: 2267 Days

Day: 37.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,990,324 km

• M1: 1,876,107 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 11.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.39 AU - 6.73 AU

Year: 6076 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,990,324 km

• M1: 145,708 km (0.112 R)
• M2: 509,530 km (0.105 R)
• M3: 906,413 km (0.105 R)
• M4: 3,698,359 km (0.12 R)
• M5: 4,880,032 km (0.115 R)
• M6: 5,512,981 km (0.083 R)
• M7: 6,103,144 km (0.095 R)
• M8: 7,336,878 km (0.072 R)
• M9: 9,403,273 km (0.102 R)
• M10: 12,762,194 km (0.052 R)
• M11: 14,885,736 km (0.045 R)
• M12: 21,058,593 km (0.1 R)
• M13: 21,432,139 km (0.096 R)
• M14: 25,078,437 km (0.118 R)
• M15: 28,934,921 km (0.036 R)
• M16: 30,145,916 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 8.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.58 AU - 9.02 AU

Year: 7133 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,990,324 km

• M1: 105,915 km (0.049 R)
• M2: 451,038 km (0.075 R)
• M3: 956,230 km (0.08 R)
• M4: 1,309,430 km (0.104 R)
• M5: 2,267,006 km (0.05 R)
• M6: 2,528,653 km (0.109 R)
• M7: 2,921,646 km (0.072 R)
• M8: 5,216,927 km (0.12 R)
• M9: 5,588,378 km (0.05 R)
• M10: 7,717,006 km (0.096 R)
• M11: 8,781,844 km (0.104 R)
• M12: 9,558,257 km (0.068 R)
• M13: 10,290,987 km (0.089 R)
• M14: 11,867,898 km (0.099 R)
• M15: 16,023,278 km (0.086 R)
• M16: 19,797,034 km (0.097 R)
• M17: 21,925,962 km (0.057 R)
• M18: 24,518,044 km (0.101 R)
• M19: 25,236,862 km (0.069 R)
• M20: 27,734,847 km (0.091 R)
• M21: 28,955,117 km (0.113 R)
• M22: 30,852,018 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201

Radius: 4.8

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.21 AU - 15.29 AU

Year: 17443 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,990,324 km

• M1: 60,288 km (0.097 R)
• M2: 212,130 km (0.117 R)
• M3: 613,202 km (0.114 R)
• M4: 762,800 km (0.067 R)
• M5: 1,367,474 km (0.086 R)
• M6: 1,671,457 km (0.118 R)
• M7: 1,855,462 km (0.094 R)
• M8: 2,529,550 km (0.076 R)
• M9: 2,922,095 km (0.04 R)
• M10: 3,402,155 km (0.085 R)
• M11: 3,750,119 km (0.094 R)
• M12: 4,121,571 km (0.083 R)
• M13: 4,344,621 km (0.101 R)
• M14: 4,814,807 km (0.052 R)
• M15: 5,684,270 km (0.072 R)
• M16: 6,174,203 km (0.054 R)
• M17: 6,883,297 km (0.11 R)
• M18: 7,521,482 km (0.059 R)
• M19: 8,960,613 km (0.097 R)
• M20: 12,030,212 km (0.094 R)
• M21: 12,718,362 km (0.041 R)
• M22: 13,799,506 km (0.053 R)
• M23: 14,940,339 km (0.106 R)
• M24: 16,006,075 km (0.085 R)
• M25: 16,211,323 km (0.099 R)
• M26: 27,870,831 km (0.109 R)
• M27: 28,267,714 km (0.115 R)
• M28: 29,583,428 km (0.116 R)
• M29: 32,445,534 km (0.103 R)
• M30: 32,774,500 km (0.03 R)
• M31: 35,486,859 km (0.077 R)
• M32: 37,979,608 km (0.05 R)
• M33: 43,976,837 km (0.066 R)
• M34: 45,603,265 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.6

Radius: 3.5

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.33 AU - 20.09 AU

Year: 28103 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,990,324 km

• M1: 43,533 km (0.104 R)
• M2: 243,994 km (0.088 R)
• M3: 623,674 km (0.103 R)
• M4: 1,274,723 km (0.117 R)
• M5: 2,327,144 km (0.059 R)
• M6: 3,037,286 km (0.106 R)
• M7: 3,466,631 km (0.061 R)
• M8: 3,721,995 km (0.038 R)
• M9: 4,044,827 km (0.048 R)
• M10: 4,474,173 km (0.102 R)
• M11: 5,731,842 km (0.034 R)
• M12: 7,623,208 km (0.103 R)
• M13: 10,406,028 km (0.094 R)
• M14: 12,166,346 km (0.077 R)
• M15: 13,609,965 km (0.076 R)
• M16: 15,434,012 km (0.102 R)
• M17: 15,707,178 km (0.089 R)
• M18: 16,475,064 km (0.096 R)
• M19: 20,775,703 km (0.094 R)
• M20: 25,104,318 km (0.037 R)
• M21: 30,315,709 km (0.108 R)
• M22: 32,946,537 km (0.052 R)
• M23: 34,549,479 km (0.11 R)
• M24: 40,052,586 km (0.072 R)
• M25: 41,613,041 km (0.096 R)
• M26: 48,259,824 km (0.109 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit