🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.72 AU - 1.94 AU

Year: 948 Days

Day: 14.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,749,035 km

• M1: 212,130 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.7 AU - 2.7 AU

Year: 1249 Days

Day: 37.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,749,035 km

• M1: 675,883 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.15 AU - 3.03 AU

Year: 1596 Days

Day: 46.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,749,035 km

• M1: 146,756 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.13 AU - 3.99 AU

Year: 2572 Days

Day: 18.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,749,035 km

• M1: 1,794,726 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.93 AU - 4.45 AU

Year: 2714 Days

Day: 34.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 14.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.5 AU - 8.7 AU

Year: 9656 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,749,035 km

• M1: 183,557 km (0.106 R)
• M2: 782,098 km (0.119 R)
• M3: 1,360,742 km (0.118 R)
• M4: 2,193,105 km (0.091 R)
• M5: 2,935,858 km (0.077 R)
• M6: 3,410,682 km (0.102 R)
• M7: 4,207,739 km (0.06 R)
• M8: 6,441,086 km (0.084 R)
• M9: 10,047,143 km (0.108 R)
• M10: 11,737,000 km (0.101 R)
• M11: 12,305,322 km (0.086 R)
• M12: 16,047,962 km (0.12 R)
• M13: 16,684,351 km (0.072 R)
• M14: 20,863,069 km (0.109 R)
• M15: 22,320,002 km (0.107 R)
• M16: 22,873,514 km (0.026 R)
• M17: 32,015,740 km (0.105 R)
• M18: 35,108,077 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 12.3

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.92 AU - 11.94 AU

Year: 14796 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,749,035 km

• M1: 153,039 km (0.105 R)
• M2: 587,620 km (0.11 R)
• M3: 1,075,160 km (0.102 R)
• M4: 1,497,325 km (0.082 R)
• M5: 2,831,289 km (0.052 R)
• M6: 4,037,796 km (0.102 R)
• M7: 4,740,607 km (0.104 R)
• M8: 5,985,710 km (0.118 R)
• M9: 6,727,715 km (0.087 R)
• M10: 8,445,249 km (0.12 R)
• M11: 10,496,385 km (0.114 R)
• M12: 10,967,319 km (0.12 R)
• M13: 12,662,113 km (0.116 R)
• M14: 13,955,237 km (0.045 R)
• M15: 17,777,014 km (0.025 R)
• M16: 22,536,171 km (0.103 R)
• M17: 27,083,049 km (0.116 R)
• M18: 27,746,964 km (0.103 R)
• M19: 29,570,862 km (0.076 R)
• M20: 40,045,405 km (0.09 R)
• M21: 40,618,664 km (0.104 R)
• M22: 44,022,016 km (0.093 R)
• M23: 47,450,949 km (0.095 R)
• M24: 51,559,205 km (0.088 R)
• M25: 56,975,396 km (0.11 R)
• M26: 58,248,923 km (0.071 R)
• M27: 59,913,947 km (0.108 R)
• M28: 61,610,537 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.1

Radius: 7.5

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.18 AU - 15.5 AU

Year: 17616 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,749,035 km

• M1: 97,388 km (0.104 R)
• M2: 542,741 km (0.085 R)
• M3: 1,811,331 km (0.095 R)
• M4: 2,119,503 km (0.082 R)
• M5: 2,373,370 km (0.088 R)
• M6: 2,968,620 km (0.106 R)
• M7: 3,427,437 km (0.118 R)
• M8: 3,870,845 km (0.032 R)
• M9: 4,800,296 km (0.094 R)
• M10: 6,772,744 km (0.061 R)
• M11: 7,233,356 km (0.093 R)
• M12: 8,528,575 km (0.097 R)
• M13: 10,507,156 km (0.095 R)
• M14: 11,314,237 km (0.095 R)
• M15: 12,028,866 km (0.1 R)
• M16: 12,363,516 km (0.12 R)
• M17: 13,476,225 km (0.108 R)
• M18: 14,130,716 km (0.082 R)
• M19: 17,213,778 km (0.114 R)
• M20: 17,984,058 km (0.091 R)
• M21: 18,598,905 km (0.108 R)
• M22: 19,318,770 km (0.083 R)
• M23: 20,244,332 km (0.109 R)
• M24: 21,491,380 km (0.117 R)
• M25: 36,341,362 km (0.039 R)
• M26: 38,467,596 km (0.052 R)
• M27: 40,975,904 km (0.102 R)
• M28: 43,905,928 km (0.116 R)
• M29: 48,305,900 km (0.104 R)
• M30: 57,780,233 km (0.09 R)
• M31: 58,733,171 km (0.053 R)
• M32: 71,216,814 km (0.081 R)
• M33: 75,892,496 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.2

Radius: 7.6

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.5 AU - 15 AU

Year: 21690 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,749,035 km

• M1: 94,546 km (0.049 R)
• M2: 431,141 km (0.032 R)
• M3: 683,662 km (0.102 R)
• M4: 1,599,351 km (0.107 R)
• M5: 2,417,053 km (0.068 R)
• M6: 3,222,937 km (0.106 R)
• M7: 4,162,262 km (0.096 R)
• M8: 4,807,178 km (0.09 R)
• M9: 5,272,876 km (0.106 R)
• M10: 5,599,897 km (0.087 R)
• M11: 6,204,721 km (0.064 R)
• M12: 7,442,344 km (0.108 R)
• M13: 8,780,198 km (0.117 R)
• M14: 12,063,423 km (0.072 R)
• M15: 12,704,450 km (0.067 R)
• M16: 13,070,216 km (0.102 R)
• M17: 18,302,252 km (0.108 R)
• M18: 18,863,394 km (0.07 R)
• M19: 19,148,378 km (0.107 R)
• M20: 22,687,265 km (0.119 R)
• M21: 29,472,277 km (0.064 R)
• M22: 32,093,830 km (0.118 R)
• M23: 33,461,154 km (0.103 R)
• M24: 34,441,020 km (0.086 R)
• M25: 36,165,285 km (0.091 R)
• M26: 37,197,211 km (0.117 R)
• M27: 39,474,390 km (0.041 R)
• M28: 39,940,687 km (0.105 R)
• M29: 42,979,917 km (0.083 R)
• M30: 43,638,896 km (0.081 R)
• M31: 44,808,153 km (0.09 R)
• M32: 46,341,980 km (0.07 R)
• M33: 52,640,349 km (0.091 R)
• M34: 57,075,926 km (0.119 R)
• M35: 57,672,223 km (0.107 R)
• M36: 65,589,242 km (0.117 R)
• M37: 81,257,674 km (0.065 R)
• M38: 86,638,260 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit