🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.55 AU - 0.71 AU

Year: 176 Days

Day: 18.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.09 AU - 1.49 AU

Year: 515 Days

Day: 36.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.71 AU - 2.13 AU

Year: 935 Days

Day: 28.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,934,093 km

• M1: 80,783 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.75 AU - 2.79 AU

Year: 1202 Days

Day: 23.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.3 AU - 2.64 AU

Year: 1364 Days

Day: 36.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,934,093 km

• M1: 1,082,939 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 8.2

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.97 AU - 12.85 AU

Year: 12665 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,934,093 km

• M1: 102,175 km (0.088 R)
• M2: 584,479 km (0.097 R)
• M3: 1,618,051 km (0.107 R)
• M4: 2,196,845 km (0.091 R)
• M5: 2,632,474 km (0.093 R)
• M6: 3,327,954 km (0.099 R)
• M7: 4,140,420 km (0.114 R)
• M8: 4,545,083 km (0.118 R)
• M9: 5,148,710 km (0.102 R)
• M10: 5,580,001 km (0.09 R)
• M11: 6,074,272 km (0.045 R)
• M12: 7,019,880 km (0.096 R)
• M13: 7,826,063 km (0.119 R)
• M14: 9,148,807 km (0.091 R)
• M15: 12,356,934 km (0.073 R)
• M16: 13,395,741 km (0.032 R)
• M17: 14,774,585 km (0.073 R)
• M18: 15,425,036 km (0.083 R)
• M19: 17,731,387 km (0.114 R)
• M20: 20,701,653 km (0.078 R)
• M21: 21,699,770 km (0.085 R)
• M22: 23,401,595 km (0.112 R)
• M23: 28,926,693 km (0.028 R)
• M24: 29,488,882 km (0.034 R)
• M25: 32,049,698 km (0.12 R)
• M26: 36,163,191 km (0.112 R)
• M27: 36,423,342 km (0.056 R)
• M28: 38,684,364 km (0.05 R)
• M29: 42,754,772 km (0.07 R)
• M30: 43,191,598 km (0.08 R)
• M31: 45,874,636 km (0.106 R)
• M32: 57,897,218 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.9

Radius: 8

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.17 AU - 12.35 AU

Year: 14174 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,934,093 km

• M1: 99,632 km (0.06 R)
• M2: 547,827 km (0.079 R)
• M3: 1,442,273 km (0.112 R)
• M4: 1,744,910 km (0.12 R)
• M5: 2,208,214 km (0.108 R)
• M6: 2,704,580 km (0.086 R)
• M7: 3,743,238 km (0.055 R)
• M8: 4,515,163 km (0.11 R)
• M9: 5,426,064 km (0.097 R)
• M10: 5,964,766 km (0.109 R)
• M11: 7,193,713 km (0.031 R)
• M12: 9,101,534 km (0.119 R)
• M13: 11,570,647 km (0.112 R)
• M14: 12,992,126 km (0.074 R)
• M15: 14,454,296 km (0.071 R)
• M16: 15,187,774 km (0.116 R)
• M17: 15,792,299 km (0.114 R)
• M18: 17,537,358 km (0.114 R)
• M19: 18,118,546 km (0.082 R)
• M20: 23,538,627 km (0.043 R)
• M21: 24,863,166 km (0.071 R)
• M22: 27,660,048 km (0.08 R)
• M23: 27,995,596 km (0.07 R)
• M24: 28,675,069 km (0.119 R)
• M25: 30,303,143 km (0.103 R)
• M26: 30,899,291 km (0.116 R)
• M27: 32,609,942 km (0.076 R)
• M28: 34,901,034 km (0.062 R)
• M29: 38,814,364 km (0.111 R)
• M30: 44,525,113 km (0.082 R)
• M31: 44,986,174 km (0.091 R)
• M32: 48,628,284 km (0.08 R)
• M33: 51,274,670 km (0.108 R)
• M34: 58,308,014 km (0.105 R)
• M35: 58,860,030 km (0.113 R)
• M36: 63,986,151 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.9

Radius: 5.8

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.69 AU - 20.45 AU

Year: 23706 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,934,093 km

• M1: 72,106 km (0.097 R)
• M2: 340,186 km (0.097 R)
• M3: 667,356 km (0.058 R)
• M4: 878,738 km (0.084 R)
• M5: 1,348,026 km (0.04 R)
• M6: 1,621,791 km (0.099 R)
• M7: 2,195,498 km (0.117 R)
• M8: 2,794,638 km (0.044 R)
• M9: 3,410,532 km (0.088 R)
• M10: 3,644,653 km (0.065 R)
• M11: 4,344,621 km (0.086 R)
• M12: 5,477,825 km (0.059 R)
• M13: 6,979,788 km (0.094 R)
• M14: 7,850,298 km (0.11 R)
• M15: 8,311,807 km (0.101 R)
• M16: 8,522,591 km (0.119 R)
• M17: 8,954,929 km (0.038 R)
• M18: 9,630,662 km (0.083 R)
• M19: 9,981,170 km (0.118 R)
• M20: 12,400,766 km (0.112 R)
• M21: 15,107,291 km (0.114 R)
• M22: 15,660,204 km (0.038 R)
• M23: 19,448,770 km (0.047 R)
• M24: 29,013,011 km (0.109 R)
• M25: 31,368,579 km (0.101 R)
• M26: 34,522,252 km (0.096 R)
• M27: 39,639,247 km (0.067 R)
• M28: 42,377,486 km (0.071 R)
• M29: 46,386,261 km (0.116 R)
• M30: 49,769,716 km (0.071 R)
• M31: 51,876,652 km (0.055 R)
• M32: 53,495,451 km (0.12 R)
• M33: 74,936,715 km (0.093 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit