🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.5 AU - 0.74 AU

Year: 315 Days

Day: 45.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.53 AU - 0.79 AU

Year: 346 Days

Day: 30.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 12.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.85 AU - 0.91 AU

Year: 533 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,144,012 km

• M1: 153,039 km (0.104 R)
• M2: 573,708 km (0.111 R)
• M3: 1,250,489 km (0.115 R)
• M4: 1,916,199 km (0.109 R)
• M5: 2,377,858 km (0.065 R)
• M6: 2,779,528 km (0.068 R)
• M7: 3,247,919 km (0.118 R)
• M8: 3,886,852 km (0.094 R)
• M9: 4,319,639 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 10.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.53 AU - 2.61 AU

Year: 2660 Days

Day: 8.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,144,012 km

• M1: 128,056 km (0.102 R)
• M2: 571,165 km (0.082 R)
• M3: 1,056,161 km (0.118 R)
• M4: 1,491,640 km (0.074 R)
• M5: 1,817,614 km (0.113 R)
• M6: 2,191,758 km (0.118 R)
• M7: 2,617,514 km (0.102 R)
• M8: 3,210,969 km (0.102 R)
• M9: 4,437,970 km (0.12 R)
• M10: 5,124,026 km (0.064 R)
• M11: 5,732,291 km (0.084 R)
• M12: 6,335,919 km (0.089 R)
• M13: 6,734,298 km (0.11 R)
• M14: 7,121,158 km (0.055 R)
• M15: 7,969,976 km (0.102 R)
• M16: 8,690,140 km (0.079 R)
• M17: 9,082,685 km (0.072 R)
• M18: 10,847,641 km (0.054 R)
• M19: 11,732,063 km (0.085 R)
• M20: 14,997,635 km (0.072 R)
• M21: 16,838,138 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 10.2

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.24 AU - 4.5 AU

Year: 4916 Days

Day: 12.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,144,012 km

• M1: 128,953 km (0.109 R)
• M2: 469,438 km (0.079 R)
• M3: 1,097,749 km (0.104 R)
• M4: 1,773,034 km (0.102 R)
• M5: 2,550,045 km (0.103 R)
• M6: 3,434,618 km (0.117 R)
• M7: 3,823,422 km (0.049 R)
• M8: 5,337,203 km (0.076 R)
• M9: 8,267,227 km (0.099 R)
• M10: 10,402,587 km (0.106 R)
• M11: 12,228,579 km (0.071 R)
• M12: 13,825,386 km (0.102 R)
• M13: 15,556,683 km (0.033 R)
• M14: 17,303,088 km (0.109 R)
• M15: 18,191,251 km (0.032 R)
• M16: 18,910,218 km (0.116 R)
• M17: 21,468,342 km (0.11 R)
• M18: 22,197,482 km (0.045 R)
• M19: 23,246,013 km (0.085 R)
• M20: 25,441,362 km (0.073 R)
• M21: 28,029,405 km (0.097 R)
• M22: 28,900,364 km (0.103 R)
• M23: 29,520,746 km (0.069 R)
• M24: 29,879,183 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.1

Radius: 5.3

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.61 AU - 6.47 AU

Year: 9585 Days

Day: 16.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,144,012 km

• M1: 70,161 km (0.102 R)
• M2: 264,040 km (0.12 R)
• M3: 456,722 km (0.089 R)
• M4: 847,622 km (0.108 R)
• M5: 1,288,636 km (0.08 R)
• M6: 1,462,020 km (0.073 R)
• M7: 1,799,962 km (0.095 R)
• M8: 2,368,882 km (0.088 R)
• M9: 2,873,625 km (0.116 R)
• M10: 3,854,389 km (0.087 R)
• M11: 4,217,613 km (0.068 R)
• M12: 5,778,218 km (0.118 R)
• M13: 5,997,079 km (0.119 R)
• M14: 6,352,225 km (0.095 R)
• M15: 6,585,448 km (0.108 R)
• M16: 8,540,991 km (0.12 R)
• M17: 8,743,397 km (0.09 R)
• M18: 9,199,970 km (0.106 R)
• M19: 9,412,698 km (0.118 R)
• M20: 12,279,592 km (0.099 R)
• M21: 16,602,970 km (0.103 R)
• M22: 22,374,007 km (0.12 R)
• M23: 22,836,713 km (0.037 R)
• M24: 28,895,577 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.8

Radius: 3.6

Gravity: 50.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.35 AU - 8.17 AU

Year: 12630 Days

Day: 23.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,144,012 km

• M1: 44,879 km (0.098 R)
• M2: 205,847 km (0.053 R)
• M3: 345,122 km (0.053 R)
• M4: 600,037 km (0.053 R)
• M5: 806,482 km (0.112 R)
• M6: 1,280,408 km (0.093 R)
• M7: 2,097,811 km (0.098 R)
• M8: 2,636,962 km (0.073 R)
• M9: 2,768,309 km (0.102 R)
• M10: 3,238,345 km (0.119 R)
• M11: 5,372,957 km (0.067 R)
• M12: 6,646,933 km (0.092 R)
• M13: 7,268,063 km (0.109 R)
• M14: 9,013,421 km (0.112 R)
• M15: 9,773,079 km (0.101 R)
• M16: 11,189,322 km (0.079 R)
• M17: 11,886,748 km (0.062 R)
• M18: 14,353,766 km (0.073 R)
• M19: 15,386,889 km (0.119 R)
• M20: 15,885,648 km (0.112 R)
• M21: 16,030,010 km (0.095 R)
• M22: 16,248,274 km (0.116 R)
• M23: 18,541,758 km (0.055 R)
• M24: 19,269,702 km (0.104 R)
• M25: 22,191,797 km (0.118 R)
• M26: 24,809,460 km (0.114 R)
• M27: 25,297,598 km (0.079 R)
• M28: 25,792,019 km (0.102 R)
• M29: 28,044,514 km (0.11 R)
• M30: 30,759,417 km (0.102 R)
• M31: 31,436,048 km (0.042 R)
• M32: 32,585,857 km (0.092 R)
• M33: 32,702,244 km (0.043 R)
• M34: 38,626,769 km (0.079 R)
• M35: 40,885,248 km (0.088 R)
• M36: 45,082,964 km (0.118 R)
• M37: 45,227,625 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 20,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit