🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.44 AU - 0.68 AU

Year: 154 Days

Day: 29.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 22.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.56 AU - 0.66 AU

Year: 175 Days

Day: 46.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,185,092 km

• M1: 116,088 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.77 AU - 1.19 AU

Year: 356 Days

Day: 14.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,185,092 km

• M1: 38,746 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.9 AU - 1.26 AU

Year: 412 Days

Day: 35.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.53 AU - 1.83 AU

Year: 799 Days

Day: 39.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.3

Radius: 15

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.2 AU - 9.86 AU

Year: 10800 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,185,092 km

• M1: 190,139 km (0.08 R)
• M2: 663,915 km (0.051 R)
• M3: 1,181,674 km (0.037 R)
• M4: 1,699,282 km (0.066 R)
• M5: 2,259,676 km (0.083 R)
• M6: 2,877,964 km (0.108 R)
• M7: 3,457,805 km (0.102 R)
• M8: 3,950,431 km (0.115 R)
• M9: 7,162,596 km (0.102 R)
• M10: 8,419,069 km (0.12 R)
• M11: 10,334,670 km (0.064 R)
• M12: 12,586,566 km (0.077 R)
• M13: 13,636,594 km (0.102 R)
• M14: 14,478,232 km (0.067 R)
• M15: 15,840,619 km (0.051 R)
• M16: 17,965,956 km (0.077 R)
• M17: 19,538,529 km (0.119 R)
• M18: 20,945,796 km (0.072 R)
• M19: 21,458,468 km (0.081 R)
• M20: 22,776,575 km (0.119 R)
• M21: 25,670,995 km (0.106 R)
• M22: 26,555,268 km (0.069 R)
• M23: 27,358,459 km (0.064 R)
• M24: 30,188,850 km (0.06 R)
• M25: 31,396,105 km (0.084 R)
• M26: 32,635,374 km (0.067 R)
• M27: 34,495,773 km (0.102 R)
• M28: 36,425,885 km (0.106 R)
• M29: 37,794,107 km (0.088 R)
• M30: 43,472,543 km (0.104 R)
• M31: 46,153,636 km (0.059 R)
• M32: 49,847,058 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 9

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.58 AU - 11.08 AU

Year: 12188 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,185,092 km

• M1: 112,198 km (0.04 R)
• M2: 397,631 km (0.089 R)
• M3: 1,639,293 km (0.083 R)
• M4: 2,225,568 km (0.102 R)
• M5: 2,516,835 km (0.071 R)
• M6: 3,201,394 km (0.102 R)
• M7: 3,839,729 km (0.111 R)
• M8: 5,133,002 km (0.055 R)
• M9: 5,788,540 km (0.062 R)
• M10: 6,118,104 km (0.119 R)
• M11: 6,537,876 km (0.11 R)
• M12: 6,936,105 km (0.102 R)
• M13: 8,366,261 km (0.096 R)
• M14: 10,087,684 km (0.119 R)
• M15: 10,620,102 km (0.111 R)
• M16: 11,625,550 km (0.098 R)
• M17: 13,063,185 km (0.079 R)
• M18: 14,150,911 km (0.058 R)
• M19: 16,143,854 km (0.082 R)
• M20: 17,169,946 km (0.1 R)
• M21: 20,678,166 km (0.112 R)
• M22: 26,996,282 km (0.072 R)
• M23: 29,180,710 km (0.108 R)
• M24: 32,158,905 km (0.029 R)
• M25: 32,962,993 km (0.117 R)
• M26: 40,945,984 km (0.087 R)
• M27: 41,619,175 km (0.113 R)
• M28: 43,403,728 km (0.117 R)
• M29: 46,684,858 km (0.088 R)
• M30: 53,416,014 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 11.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.02 AU - 12.38 AU

Year: 13759 Days

Day: 8.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 169.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,185,092 km

• M1: 146,307 km (0.112 R)
• M2: 577,747 km (0.108 R)
• M3: 2,195,050 km (0.053 R)
• M4: 3,183,742 km (0.102 R)
• M5: 4,368,407 km (0.066 R)
• M6: 5,328,676 km (0.087 R)
• M7: 5,859,150 km (0.098 R)
• M8: 9,861,791 km (0.078 R)
• M9: 13,612,808 km (0.03 R)
• M10: 14,606,287 km (0.075 R)
• M11: 16,803,431 km (0.042 R)
• M12: 18,292,229 km (0.101 R)
• M13: 19,501,728 km (0.114 R)
• M14: 20,088,900 km (0.109 R)
• M15: 20,461,997 km (0.094 R)
• M16: 21,608,814 km (0.085 R)
• M17: 23,780,377 km (0.09 R)
• M18: 24,620,369 km (0.104 R)
• M19: 29,790,920 km (0.036 R)
• M20: 30,472,039 km (0.106 R)
• M21: 32,886,399 km (0.114 R)
• M22: 34,352,159 km (0.112 R)
• M23: 36,521,179 km (0.083 R)
• M24: 38,092,704 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.2

Radius: 7.4

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.22 AU - 14.26 AU

Year: 16693 Days

Day: 24 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,185,092 km

• M1: 95,294 km (0.041 R)
• M2: 394,340 km (0.119 R)
• M3: 838,795 km (0.104 R)
• M4: 1,150,408 km (0.079 R)
• M5: 1,538,465 km (0.099 R)
• M6: 2,210,009 km (0.097 R)
• M7: 3,326,757 km (0.077 R)
• M8: 3,693,123 km (0.026 R)
• M9: 5,247,145 km (0.1 R)
• M10: 5,863,489 km (0.044 R)
• M11: 6,189,462 km (0.087 R)
• M12: 7,240,088 km (0.087 R)
• M13: 8,507,332 km (0.086 R)
• M14: 8,872,500 km (0.113 R)
• M15: 12,510,272 km (0.094 R)
• M16: 14,252,040 km (0.116 R)
• M17: 15,913,473 km (0.089 R)
• M18: 19,257,734 km (0.065 R)
• M19: 19,978,646 km (0.077 R)
• M20: 24,268,515 km (0.092 R)
• M21: 25,644,665 km (0.086 R)
• M22: 26,187,556 km (0.032 R)
• M23: 26,627,374 km (0.057 R)
• M24: 27,296,226 km (0.107 R)
• M25: 28,783,977 km (0.109 R)
• M26: 29,845,074 km (0.094 R)
• M27: 36,628,291 km (0.118 R)
• M28: 39,147,220 km (0.04 R)
• M29: 44,216,044 km (0.08 R)
• M30: 55,994,633 km (0.114 R)
• M31: 58,577,290 km (0.066 R)
• M32: 62,012,955 km (0.11 R)
• M33: 66,595,437 km (0.044 R)
• M34: 68,240,864 km (0.053 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 18,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit