🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.43 AU - 0.63 AU

Year: 253 Days

Day: 41 Hours

Environment

Temp: -110 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,879,091 km

• M1: 74,201 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 9.8

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.3 AU - 2.6 AU

Year: 2516 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,879,091 km

• M1: 122,221 km (0.105 R)
• M2: 688,150 km (0.08 R)
• M3: 1,212,491 km (0.082 R)
• M4: 2,155,107 km (0.115 R)
• M5: 2,727,618 km (0.068 R)
• M6: 4,741,804 km (0.036 R)
• M7: 5,114,901 km (0.069 R)
• M8: 6,521,719 km (0.053 R)
• M9: 9,780,858 km (0.059 R)
• M10: 11,180,945 km (0.112 R)
• M11: 12,402,411 km (0.118 R)
• M12: 14,374,111 km (0.119 R)
• M13: 15,058,970 km (0.116 R)
• M14: 17,794,068 km (0.093 R)
• M15: 19,692,166 km (0.118 R)
• M16: 20,293,101 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 11.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.79 AU - 3.61 AU

Year: 3755 Days

Day: 5.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,879,091 km

• M1: 144,212 km (0.073 R)
• M2: 1,455,288 km (0.062 R)
• M3: 2,634,568 km (0.116 R)
• M4: 4,243,643 km (0.107 R)
• M5: 5,926,320 km (0.116 R)
• M6: 6,566,150 km (0.074 R)
• M7: 7,858,825 km (0.061 R)
• M8: 8,934,583 km (0.114 R)
• M9: 17,972,389 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 12.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.63 AU - 3.97 AU

Year: 3933 Days

Day: 12.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,879,091 km

• M1: 156,479 km (0.094 R)
• M2: 639,232 km (0.116 R)
• M3: 1,463,217 km (0.119 R)
• M4: 2,517,732 km (0.083 R)
• M5: 3,429,082 km (0.105 R)
• M6: 9,112,306 km (0.087 R)
• M7: 9,743,160 km (0.116 R)
• M8: 10,834,775 km (0.078 R)
• M9: 11,889,440 km (0.028 R)
• M10: 12,928,996 km (0.089 R)
• M11: 13,726,203 km (0.091 R)
• M12: 15,280,375 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.3

Radius: 8.1

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.28 AU - 5.3 AU

Year: 5829 Days

Day: 13 Hours

Environment

Temp: -219 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,879,091 km

• M1: 100,829 km (0.087 R)
• M2: 718,219 km (0.109 R)
• M3: 987,795 km (0.077 R)
• M4: 1,811,929 km (0.093 R)
• M5: 2,065,348 km (0.077 R)
• M6: 2,644,442 km (0.109 R)
• M7: 3,094,731 km (0.109 R)
• M8: 3,349,496 km (0.116 R)
• M9: 4,123,366 km (0.115 R)
• M10: 5,040,102 km (0.112 R)
• M11: 6,152,362 km (0.104 R)
• M12: 7,495,452 km (0.116 R)
• M13: 8,727,689 km (0.073 R)
• M14: 9,152,547 km (0.101 R)
• M15: 13,847,527 km (0.106 R)
• M16: 18,308,087 km (0.073 R)
• M17: 21,276,856 km (0.058 R)
• M18: 24,135,522 km (0.115 R)
• M19: 26,440,676 km (0.04 R)
• M20: 30,023,694 km (0.074 R)
• M21: 31,781,469 km (0.112 R)
• M22: 34,021,847 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.5

Radius: 3.3

Gravity: 27.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.46 AU - 7.44 AU

Year: 12020 Days

Day: 21.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,879,091 km

• M1: 41,887 km (0.066 R)
• M2: 265,835 km (0.078 R)
• M3: 1,153,998 km (0.096 R)
• M4: 1,292,974 km (0.102 R)
• M5: 1,632,861 km (0.032 R)
• M6: 3,434,169 km (0.059 R)
• M7: 3,552,501 km (0.055 R)
• M8: 4,293,608 km (0.118 R)
• M9: 4,599,985 km (0.048 R)
• M10: 5,101,736 km (0.072 R)
• M11: 5,770,738 km (0.09 R)
• M12: 7,088,246 km (0.1 R)
• M13: 7,877,824 km (0.119 R)
• M14: 8,637,183 km (0.03 R)
• M15: 8,945,205 km (0.113 R)
• M16: 9,306,035 km (0.05 R)
• M17: 10,847,342 km (0.092 R)
• M18: 11,414,168 km (0.093 R)
• M19: 13,760,461 km (0.098 R)
• M20: 14,795,080 km (0.072 R)
• M21: 15,363,402 km (0.106 R)
• M22: 15,685,187 km (0.069 R)
• M23: 15,815,188 km (0.086 R)
• M24: 17,086,470 km (0.093 R)
• M25: 18,641,540 km (0.104 R)
• M26: 19,754,249 km (0.079 R)
• M27: 23,868,191 km (0.113 R)
• M28: 27,657,056 km (0.12 R)
• M29: 29,199,859 km (0.12 R)
• M30: 32,036,234 km (0.087 R)
• M31: 33,198,909 km (0.112 R)
• M32: 40,282,368 km (0.087 R)
• M33: 40,771,104 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.8

Radius: 6.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.33 AU - 8.73 AU

Year: 13555 Days

Day: 18.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,879,091 km

• M1: 113,844 km (0.057 R)
• M2: 433,385 km (0.077 R)
• M3: 693,237 km (0.036 R)
• M4: 1,099,844 km (0.049 R)
• M5: 1,478,775 km (0.052 R)
• M6: 1,989,951 km (0.083 R)
• M7: 5,583,142 km (0.108 R)
• M8: 9,131,753 km (0.113 R)
• M9: 11,988,923 km (0.066 R)
• M10: 14,503,065 km (0.092 R)
• M11: 18,568,985 km (0.1 R)
• M12: 19,237,837 km (0.086 R)
• M13: 20,623,862 km (0.09 R)
• M14: 22,910,016 km (0.1 R)
• M15: 24,114,130 km (0.075 R)
• M16: 25,998,614 km (0.057 R)
• M17: 30,261,106 km (0.089 R)
• M18: 37,847,065 km (0.116 R)
• M19: 38,202,958 km (0.065 R)
• M20: 40,015,934 km (0.111 R)
• M21: 41,005,824 km (0.098 R)
• M22: 43,034,670 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.7

Radius: 4.9

Gravity: 21.9 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.68 AU - 11.58 AU

Year: 22736 Days

Day: 24.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,879,091 km

• M1: 61,036 km (0.08 R)
• M2: 282,590 km (0.1 R)
• M3: 936,183 km (0.081 R)
• M4: 1,520,363 km (0.034 R)
• M5: 1,891,067 km (0.077 R)
• M6: 2,047,247 km (0.081 R)
• M7: 2,810,495 km (0.107 R)
• M8: 3,093,834 km (0.077 R)
• M9: 5,172,496 km (0.105 R)
• M10: 6,301,810 km (0.047 R)
• M11: 6,787,255 km (0.085 R)
• M12: 7,155,715 km (0.037 R)
• M13: 7,882,461 km (0.098 R)
• M14: 8,341,428 km (0.093 R)
• M15: 10,969,563 km (0.108 R)
• M16: 11,605,952 km (0.072 R)
• M17: 12,266,876 km (0.087 R)
• M18: 13,519,010 km (0.091 R)
• M19: 19,936,160 km (0.106 R)
• M20: 22,762,214 km (0.065 R)
• M21: 24,537,192 km (0.089 R)
• M22: 25,403,514 km (0.08 R)
• M23: 25,844,229 km (0.114 R)
• M24: 29,798,549 km (0.088 R)
• M25: 33,606,713 km (0.118 R)
• M26: 34,674,393 km (0.119 R)
• M27: 38,012,969 km (0.12 R)
• M28: 40,653,072 km (0.095 R)
• M29: 42,017,704 km (0.071 R)
• M30: 46,458,666 km (0.112 R)
• M31: 49,643,904 km (0.083 R)
• M32: 49,815,493 km (0.1 R)
• M33: 51,905,225 km (0.089 R)
• M34: 52,436,597 km (0.048 R)
• M35: 53,871,540 km (0.066 R)
• M36: 56,632,069 km (0.114 R)
• M37: 60,262,211 km (0.099 R)
• M38: 60,457,586 km (0.109 R)
• M39: 60,653,260 km (0.117 R)
• M40: 64,044,494 km (0.116 R)
• M41: 65,890,083 km (0.096 R)
• M42: 73,182,231 km (0.108 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: 460 - 19,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit