🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.76 AU

Year: 318 Days

Day: 38.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 8.4

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.61 AU - 0.87 AU

Year: 405 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,278,314 km

• M1: 108,309 km (0.079 R)
• M2: 427,551 km (0.036 R)
• M3: 710,590 km (0.116 R)
• M4: 1,462,918 km (0.082 R)
• M5: 2,295,729 km (0.081 R)
• M6: 2,597,169 km (0.102 R)
• M7: 3,014,247 km (0.1 R)
• M8: 3,377,172 km (0.117 R)
• M9: 4,023,884 km (0.096 R)
• M10: 5,579,402 km (0.08 R)
• M11: 5,947,413 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 9.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.59 AU - 0.93 AU

Year: 421 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,278,314 km

• M1: 113,096 km (0.032 R)
• M2: 695,929 km (0.115 R)
• M3: 1,021,155 km (0.095 R)
• M4: 1,363,585 km (0.102 R)
• M5: 1,742,666 km (0.084 R)
• M6: 2,152,564 km (0.117 R)
• M7: 2,546,754 km (0.103 R)
• M8: 2,864,201 km (0.06 R)
• M9: 3,513,904 km (0.094 R)
• M10: 4,123,516 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.4

Radius: 14

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.9 AU - 0.9 AU

Year: 543 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,278,314 km

• M1: 174,132 km (0.087 R)
• M2: 653,443 km (0.114 R)
• M3: 1,137,243 km (0.117 R)
• M4: 1,667,567 km (0.093 R)
• M5: 2,310,240 km (0.104 R)
• M6: 2,780,725 km (0.106 R)
• M7: 3,718,105 km (0.119 R)
• M8: 4,180,363 km (0.087 R)
• M9: 4,652,344 km (0.053 R)
• M10: 5,190,897 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.4

Radius: 13.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.01 AU - 1.07 AU

Year: 674 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,278,314 km

• M1: 166,802 km (0.068 R)
• M2: 594,951 km (0.099 R)
• M3: 1,029,533 km (0.115 R)
• M4: 1,576,612 km (0.106 R)
• M5: 2,146,131 km (0.099 R)
• M6: 2,827,400 km (0.096 R)
• M7: 3,764,481 km (0.111 R)
• M8: 4,658,926 km (0.113 R)
• M9: 5,147,962 km (0.076 R)
• M10: 6,396,207 km (0.07 R)
• M11: 6,957,647 km (0.117 R)
• M12: 7,575,337 km (0.084 R)
• M13: 8,204,546 km (0.094 R)
• M14: 8,660,370 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 13.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.47 AU - 3.37 AU

Year: 3173 Days

Day: 13.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,278,314 km

• M1: 172,187 km (0.072 R)
• M2: 833,410 km (0.113 R)
• M3: 1,487,601 km (0.071 R)
• M4: 2,039,318 km (0.109 R)
• M5: 3,257,494 km (0.119 R)
• M6: 4,487,188 km (0.075 R)
• M7: 5,071,966 km (0.101 R)
• M8: 6,475,045 km (0.078 R)
• M9: 8,061,231 km (0.09 R)
• M10: 9,786,693 km (0.114 R)
• M11: 10,698,941 km (0.11 R)
• M12: 12,441,307 km (0.106 R)
• M13: 14,783,112 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.1

Radius: 12.4

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.93 AU - 4.11 AU

Year: 4199 Days

Day: 8.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,278,314 km

• M1: 154,235 km (0.116 R)
• M2: 584,030 km (0.082 R)
• M3: 971,189 km (0.114 R)
• M4: 1,416,692 km (0.109 R)
• M5: 2,144,186 km (0.081 R)
• M6: 2,723,429 km (0.084 R)
• M7: 3,721,995 km (0.105 R)
• M8: 4,614,047 km (0.11 R)
• M9: 5,003,600 km (0.092 R)
• M10: 5,731,244 km (0.108 R)
• M11: 6,887,187 km (0.051 R)
• M12: 7,363,058 km (0.117 R)
• M13: 8,343,223 km (0.057 R)
• M14: 9,449,499 km (0.107 R)
• M15: 10,081,101 km (0.108 R)
• M16: 11,807,910 km (0.109 R)
• M17: 12,641,170 km (0.105 R)
• M18: 13,046,729 km (0.066 R)
• M19: 15,036,531 km (0.088 R)
• M20: 16,490,772 km (0.085 R)
• M21: 18,421,931 km (0.11 R)
• M22: 19,141,945 km (0.057 R)
• M23: 19,745,124 km (0.09 R)
• M24: 28,696,013 km (0.053 R)
• M25: 29,663,911 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.8

Radius: 8.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.01 AU - 6.13 AU

Year: 7258 Days

Day: 8.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,278,314 km

• M1: 104,868 km (0.099 R)
• M2: 382,073 km (0.104 R)
• M3: 691,292 km (0.077 R)
• M4: 1,437,486 km (0.114 R)
• M5: 1,954,646 km (0.072 R)
• M6: 2,242,023 km (0.081 R)
• M7: 2,508,457 km (0.109 R)
• M8: 3,318,380 km (0.088 R)
• M9: 3,582,271 km (0.11 R)
• M10: 4,038,245 km (0.105 R)
• M11: 4,656,084 km (0.06 R)
• M12: 5,226,650 km (0.097 R)
• M13: 6,019,519 km (0.11 R)
• M14: 6,475,942 km (0.085 R)
• M15: 7,053,988 km (0.098 R)
• M16: 7,949,032 km (0.09 R)
• M17: 9,511,433 km (0.107 R)
• M18: 10,005,106 km (0.073 R)
• M19: 10,733,498 km (0.092 R)
• M20: 12,247,727 km (0.065 R)
• M21: 12,635,335 km (0.073 R)
• M22: 14,004,156 km (0.12 R)
• M23: 15,301,469 km (0.096 R)
• M24: 16,795,353 km (0.1 R)
• M25: 21,089,111 km (0.071 R)
• M26: 23,748,213 km (0.092 R)
• M27: 24,810,208 km (0.063 R)
• M28: 25,119,427 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.4

Radius: 6.5

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.5 AU - 12.04 AU

Year: 19417 Days

Day: 19.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,278,314 km

• M1: 80,932 km (0.115 R)
• M2: 409,001 km (0.095 R)
• M3: 960,119 km (0.092 R)
• M4: 1,485,208 km (0.117 R)
• M5: 1,849,179 km (0.044 R)
• M6: 2,144,336 km (0.09 R)
• M7: 2,402,991 km (0.036 R)
• M8: 2,755,443 km (0.053 R)
• M9: 3,959,556 km (0.099 R)
• M10: 4,766,637 km (0.098 R)
• M11: 5,362,485 km (0.12 R)
• M12: 5,598,401 km (0.118 R)
• M13: 7,546,016 km (0.098 R)
• M14: 8,146,950 km (0.107 R)
• M15: 11,061,117 km (0.082 R)
• M16: 11,770,061 km (0.12 R)
• M17: 13,065,130 km (0.027 R)
• M18: 13,421,173 km (0.12 R)
• M19: 15,299,374 km (0.114 R)
• M20: 21,873,752 km (0.109 R)
• M21: 24,354,234 km (0.115 R)
• M22: 25,773,170 km (0.087 R)
• M23: 27,827,598 km (0.12 R)
• M24: 31,873,173 km (0.114 R)
• M25: 32,778,988 km (0.082 R)
• M26: 35,324,096 km (0.108 R)
• M27: 48,162,137 km (0.063 R)
• M28: 53,228,568 km (0.117 R)
• M29: 54,319,436 km (0.107 R)
• M30: 55,983,413 km (0.066 R)
• M31: 67,107,660 km (0.049 R)
• M32: 74,081,165 km (0.065 R)
• M33: 75,440,411 km (0.096 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: 383 - 10,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit