🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.99 AU

Year: 324 Days

Day: 40.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,216,998 km

• M1: 102,624 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.41 AU - 2.03 AU

Year: 789 Days

Day: 20.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.44 AU - 2.18 AU

Year: 852 Days

Day: 15.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,216,998 km

• M1: 145,858 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.97 AU - 3.25 AU

Year: 1919 Days

Day: 28.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,216,998 km

• M1: 980,016 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.65 AU - 4.17 AU

Year: 2203 Days

Day: 13.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,216,998 km

• M1: 43,533 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.62 AU - 5.5 AU

Year: 3982 Days

Day: 26.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 9.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.34 AU - 6.72 AU

Year: 5180 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,216,998 km

• M1: 115,639 km (0.093 R)
• M2: 414,087 km (0.08 R)
• M3: 915,539 km (0.12 R)
• M4: 3,049,253 km (0.08 R)
• M5: 3,462,742 km (0.047 R)
• M6: 4,142,215 km (0.113 R)
• M7: 5,980,773 km (0.098 R)
• M8: 6,572,582 km (0.105 R)
• M9: 7,938,710 km (0.064 R)
• M10: 9,748,545 km (0.04 R)
• M11: 10,250,596 km (0.081 R)
• M12: 10,568,192 km (0.067 R)
• M13: 11,774,699 km (0.096 R)
• M14: 12,704,001 km (0.086 R)
• M15: 14,066,837 km (0.117 R)
• M16: 14,658,198 km (0.075 R)
• M17: 15,061,663 km (0.08 R)
• M18: 15,838,226 km (0.087 R)
• M19: 20,064,366 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.1

Radius: 8.3

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.03 AU - 8.07 AU

Year: 6549 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,216,998 km

• M1: 103,223 km (0.07 R)
• M2: 663,167 km (0.116 R)
• M3: 1,345,932 km (0.105 R)
• M4: 2,218,237 km (0.113 R)
• M5: 2,486,466 km (0.11 R)
• M6: 3,513,156 km (0.093 R)
• M7: 4,993,577 km (0.091 R)
• M8: 5,280,655 km (0.073 R)
• M9: 6,143,536 km (0.093 R)
• M10: 6,642,893 km (0.066 R)
• M11: 7,133,275 km (0.042 R)
• M12: 7,685,142 km (0.049 R)
• M13: 9,083,433 km (0.106 R)
• M14: 10,928,424 km (0.095 R)
• M15: 12,427,544 km (0.079 R)
• M16: 13,063,933 km (0.117 R)
• M17: 16,894,836 km (0.026 R)
• M18: 19,030,345 km (0.114 R)
• M19: 19,449,967 km (0.086 R)
• M20: 20,162,801 km (0.106 R)
• M21: 22,328,978 km (0.087 R)
• M22: 24,153,773 km (0.09 R)
• M23: 30,316,607 km (0.064 R)
• M24: 31,081,351 km (0.106 R)
• M25: 31,468,660 km (0.077 R)
• M26: 32,055,533 km (0.084 R)
• M27: 33,962,157 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 14.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.11 AU - 12.31 AU

Year: 14926 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 180 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,216,998 km

• M1: 176,675 km (0.081 R)
• M2: 1,011,880 km (0.08 R)
• M3: 1,846,935 km (0.115 R)
• M4: 2,418,698 km (0.088 R)
• M5: 3,108,195 km (0.086 R)
• M6: 3,587,806 km (0.051 R)
• M7: 4,062,031 km (0.037 R)
• M8: 5,502,509 km (0.113 R)
• M9: 6,100,302 km (0.117 R)
• M10: 7,261,331 km (0.118 R)
• M11: 10,913,763 km (0.08 R)
• M12: 14,046,193 km (0.072 R)
• M13: 15,370,433 km (0.114 R)
• M14: 16,063,071 km (0.111 R)
• M15: 17,660,178 km (0.068 R)
• M16: 18,808,342 km (0.113 R)
• M17: 19,520,877 km (0.117 R)
• M18: 21,509,032 km (0.105 R)
• M19: 22,026,641 km (0.108 R)
• M20: 22,996,933 km (0.069 R)
• M21: 31,369,776 km (0.102 R)
• M22: 34,913,001 km (0.059 R)
• M23: 35,508,551 km (0.083 R)
• M24: 36,110,682 km (0.085 R)
• M25: 45,982,197 km (0.12 R)
• M26: 48,593,577 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.1

Radius: 3.7

Gravity: 62.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.69 AU - 20.17 AU

Year: 26561 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,216,998 km

• M1: 46,375 km (0.099 R)
• M2: 244,443 km (0.117 R)
• M3: 568,472 km (0.065 R)
• M4: 1,558,660 km (0.092 R)
• M5: 1,749,098 km (0.086 R)
• M6: 2,108,432 km (0.109 R)
• M7: 6,488,658 km (0.079 R)
• M8: 7,658,962 km (0.089 R)
• M9: 8,379,126 km (0.098 R)
• M10: 8,903,467 km (0.032 R)
• M11: 12,666,901 km (0.102 R)
• M12: 13,909,909 km (0.044 R)
• M13: 14,151,809 km (0.061 R)
• M14: 15,232,055 km (0.09 R)
• M15: 16,726,239 km (0.09 R)
• M16: 20,413,677 km (0.12 R)
• M17: 20,725,887 km (0.089 R)
• M18: 22,115,951 km (0.112 R)
• M19: 24,026,016 km (0.052 R)
• M20: 25,199,313 km (0.071 R)
• M21: 26,287,637 km (0.049 R)
• M22: 27,030,241 km (0.078 R)
• M23: 29,873,049 km (0.089 R)
• M24: 31,921,493 km (0.118 R)
• M25: 32,483,083 km (0.101 R)
• M26: 40,887,641 km (0.081 R)
• M27: 45,497,500 km (0.118 R)
• M28: 47,835,565 km (0.113 R)
• M29: 49,687,586 km (0.036 R)
• M30: 49,875,481 km (0.077 R)
• M31: 51,587,031 km (0.03 R)
• M32: 52,944,930 km (0.092 R)
• M33: 54,926,055 km (0.098 R)
• M34: 63,124,318 km (0.082 R)
• M35: 68,090,069 km (0.117 R)
• M36: 69,020,119 km (0.099 R)
• M37: 84,536,859 km (0.067 R)
• M38: 92,530,322 km (0.119 R)
• M39: 95,109,838 km (0.045 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit