🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.95 AU - 1.25 AU

Year: 424 Days

Day: 29 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.03 AU - 1.41 AU

Year: 495 Days

Day: 21.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.96 AU - 2.8 AU

Year: 1348 Days

Day: 32.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.04 AU - 3.22 AU

Year: 2033 Days

Day: 12.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.5

Radius: 8.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.97 AU - 6.51 AU

Year: 5722 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,953,901 km

• M1: 107,710 km (0.106 R)
• M2: 424,409 km (0.101 R)
• M3: 698,622 km (0.07 R)
• M4: 989,141 km (0.045 R)
• M5: 1,272,330 km (0.109 R)
• M6: 1,553,873 km (0.105 R)
• M7: 1,942,229 km (0.088 R)
• M8: 2,334,176 km (0.099 R)
• M9: 2,880,806 km (0.07 R)
• M10: 3,451,223 km (0.075 R)
• M11: 3,921,409 km (0.116 R)
• M12: 5,457,480 km (0.069 R)
• M13: 5,868,874 km (0.109 R)
• M14: 6,183,628 km (0.063 R)
• M15: 6,847,095 km (0.062 R)
• M16: 7,964,591 km (0.093 R)
• M17: 10,023,057 km (0.1 R)
• M18: 13,173,888 km (0.115 R)
• M19: 13,565,834 km (0.039 R)
• M20: 17,628,613 km (0.08 R)
• M21: 18,406,672 km (0.068 R)
• M22: 19,585,054 km (0.1 R)
• M23: 20,419,661 km (0.063 R)
• M24: 21,344,774 km (0.094 R)
• M25: 24,508,021 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.4

Radius: 14.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.59 AU - 7.79 AU

Year: 6352 Days

Day: 14.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,953,901 km

• M1: 184,155 km (0.075 R)
• M2: 655,987 km (0.091 R)
• M3: 1,171,950 km (0.073 R)
• M4: 2,132,368 km (0.052 R)
• M5: 2,606,593 km (0.09 R)
• M6: 4,007,129 km (0.114 R)
• M7: 4,503,046 km (0.114 R)
• M8: 5,180,873 km (0.074 R)
• M9: 5,895,203 km (0.109 R)
• M10: 7,895,177 km (0.046 R)
• M11: 8,884,318 km (0.095 R)
• M12: 10,043,851 km (0.056 R)
• M13: 11,546,263 km (0.111 R)
• M14: 12,045,321 km (0.091 R)
• M15: 14,187,413 km (0.078 R)
• M16: 19,493,949 km (0.072 R)
• M17: 20,346,806 km (0.108 R)
• M18: 21,672,692 km (0.068 R)
• M19: 23,848,444 km (0.093 R)
• M20: 24,659,713 km (0.056 R)
• M21: 26,166,313 km (0.093 R)
• M22: 29,733,175 km (0.068 R)
• M23: 33,109,749 km (0.118 R)
• M24: 34,017,808 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 13.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.18 AU - 10.78 AU

Year: 9878 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,953,901 km

• M1: 177,872 km (0.096 R)
• M2: 732,431 km (0.078 R)
• M3: 1,609,673 km (0.066 R)
• M4: 2,078,363 km (0.118 R)
• M5: 2,598,814 km (0.116 R)
• M6: 3,276,941 km (0.03 R)
• M7: 3,854,539 km (0.111 R)
• M8: 4,470,134 km (0.08 R)
• M9: 4,958,421 km (0.106 R)
• M10: 5,758,172 km (0.118 R)
• M11: 7,280,928 km (0.029 R)
• M12: 8,681,314 km (0.052 R)
• M13: 9,743,758 km (0.059 R)
• M14: 11,723,836 km (0.085 R)
• M15: 14,742,272 km (0.058 R)
• M16: 19,023,314 km (0.072 R)
• M17: 19,904,296 km (0.036 R)
• M18: 22,269,588 km (0.114 R)
• M19: 23,248,257 km (0.106 R)
• M20: 28,680,605 km (0.108 R)
• M21: 31,358,257 km (0.084 R)
• M22: 31,801,665 km (0.102 R)
• M23: 32,928,436 km (0.107 R)
• M24: 38,710,693 km (0.094 R)
• M25: 42,109,257 km (0.087 R)
• M26: 42,649,306 km (0.112 R)
• M27: 44,575,528 km (0.026 R)
• M28: 47,865,036 km (0.118 R)
• M29: 48,305,751 km (0.088 R)
• M30: 50,702,010 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.8

Radius: 12.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.81 AU - 9.29 AU

Year: 9994 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,953,901 km

• M1: 159,172 km (0.1 R)
• M2: 717,920 km (0.068 R)
• M3: 1,387,221 km (0.063 R)
• M4: 2,132,667 km (0.092 R)
• M5: 3,736,955 km (0.083 R)
• M6: 4,419,719 km (0.073 R)
• M7: 5,797,217 km (0.084 R)
• M8: 6,208,910 km (0.08 R)
• M9: 6,863,401 km (0.119 R)
• M10: 7,644,002 km (0.08 R)
• M11: 11,212,660 km (0.079 R)
• M12: 11,854,434 km (0.074 R)
• M13: 12,407,947 km (0.112 R)
• M14: 14,049,783 km (0.07 R)
• M15: 15,308,201 km (0.036 R)
• M16: 16,165,696 km (0.103 R)
• M17: 16,916,078 km (0.052 R)
• M18: 18,633,612 km (0.067 R)
• M19: 19,155,858 km (0.054 R)
• M20: 20,860,974 km (0.07 R)
• M21: 21,586,823 km (0.098 R)
• M22: 24,216,903 km (0.105 R)
• M23: 24,928,840 km (0.104 R)
• M24: 29,800,195 km (0.071 R)
• M25: 30,412,050 km (0.115 R)
• M26: 32,619,965 km (0.112 R)
• M27: 33,052,303 km (0.103 R)
• M28: 34,149,903 km (0.109 R)
• M29: 36,417,956 km (0.102 R)
• M30: 38,784,744 km (0.036 R)
• M31: 42,911,102 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 17,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit