🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.03 AU - 1.65 AU

Year: 444 Days

Day: 28.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.7 AU - 1.82 AU

Year: 668 Days

Day: 34.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,976,695 km

• M1: 719,267 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.68 AU - 1.9 AU

Year: 685 Days

Day: 13.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 59.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,976,695 km

• M1: 744,848 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.19 AU - 2.31 AU

Year: 966 Days

Day: 46.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.83 AU - 4.49 AU

Year: 2427 Days

Day: 42.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.07 AU - 7.01 AU

Year: 4785 Days

Day: 41.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,976,695 km

• M1: 33,660 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 13.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.03 AU - 15.29 AU

Year: 12887 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 110,976,695 km

• M1: 169,345 km (0.104 R)
• M2: 804,089 km (0.026 R)
• M3: 1,257,370 km (0.101 R)
• M4: 2,157,800 km (0.1 R)
• M5: 3,137,666 km (0.115 R)
• M6: 4,259,201 km (0.095 R)
• M7: 5,311,472 km (0.036 R)
• M8: 5,865,433 km (0.116 R)
• M9: 7,090,041 km (0.043 R)
• M10: 8,306,422 km (0.054 R)
• M11: 8,785,733 km (0.072 R)
• M12: 13,374,050 km (0.047 R)
• M13: 19,814,238 km (0.098 R)
• M14: 25,071,107 km (0.092 R)
• M15: 31,926,729 km (0.118 R)
• M16: 33,543,134 km (0.092 R)
• M17: 33,983,251 km (0.087 R)
• M18: 35,100,298 km (0.112 R)
• M19: 42,579,743 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 10.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.65 AU - 14.65 AU

Year: 14428 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 159.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 110,976,695 km

• M1: 128,355 km (0.109 R)
• M2: 724,502 km (0.098 R)
• M3: 1,206,058 km (0.109 R)
• M4: 1,608,327 km (0.115 R)
• M5: 2,408,975 km (0.058 R)
• M6: 4,307,371 km (0.073 R)
• M7: 6,894,068 km (0.066 R)
• M8: 7,585,510 km (0.074 R)
• M9: 8,071,703 km (0.056 R)
• M10: 8,839,888 km (0.073 R)
• M11: 9,656,094 km (0.086 R)
• M12: 11,230,312 km (0.113 R)
• M13: 12,132,836 km (0.109 R)
• M14: 13,313,762 km (0.085 R)
• M15: 20,082,317 km (0.062 R)
• M16: 24,589,552 km (0.086 R)
• M17: 25,926,807 km (0.107 R)
• M18: 28,358,520 km (0.097 R)
• M19: 33,562,881 km (0.088 R)
• M20: 38,892,604 km (0.052 R)
• M21: 39,973,748 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 24.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.3

Radius: 5.6

Gravity: 23.57 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 23.31 AU - 24.95 AU

Year: 33910 Days

Day: 17.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 110,976,695 km

• M1: 69,713 km (0.09 R)
• M2: 286,330 km (0.104 R)
• M3: 466,895 km (0.074 R)
• M4: 879,486 km (0.095 R)
• M5: 1,490,743 km (0.092 R)
• M6: 1,781,860 km (0.051 R)
• M7: 2,774,592 km (0.093 R)
• M8: 3,841,823 km (0.112 R)
• M9: 5,641,934 km (0.082 R)
• M10: 5,871,567 km (0.114 R)
• M11: 6,448,117 km (0.06 R)
• M12: 7,882,461 km (0.045 R)
• M13: 8,463,799 km (0.108 R)
• M14: 8,704,203 km (0.056 R)
• M15: 9,452,940 km (0.086 R)
• M16: 12,879,479 km (0.12 R)
• M17: 13,278,157 km (0.059 R)
• M18: 14,438,139 km (0.069 R)
• M19: 15,844,658 km (0.09 R)
• M20: 18,927,272 km (0.049 R)
• M21: 20,608,902 km (0.106 R)
• M22: 20,934,876 km (0.115 R)
• M23: 21,597,145 km (0.069 R)
• M24: 29,416,626 km (0.069 R)
• M25: 33,426,447 km (0.048 R)
• M26: 44,286,954 km (0.093 R)
• M27: 46,113,992 km (0.025 R)
• M28: 47,800,559 km (0.051 R)
• M29: 52,700,787 km (0.086 R)
• M30: 54,130,494 km (0.116 R)
• M31: 58,357,681 km (0.076 R)
• M32: 58,792,113 km (0.072 R)
• M33: 63,484,848 km (0.077 R)
• M34: 67,461,758 km (0.067 R)
• M35: 90,725,125 km (0.101 R)
• M36: 98,193,050 km (0.106 R)

Kuiper Belt

Range: 38.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit