🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.83 AU - 0.97 AU

Year: 378 Days

Day: 17.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.78 AU - 1.08 AU

Year: 397 Days

Day: 44.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,556,697 km

• M1: 39,195 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.86 AU - 1.28 AU

Year: 490 Days

Day: 23.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 14.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.92 AU - 3.74 AU

Year: 2692 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,556,697 km

• M1: 179,667 km (0.114 R)
• M2: 683,812 km (0.12 R)
• M3: 1,139,188 km (0.076 R)
• M4: 1,689,110 km (0.101 R)
• M5: 2,455,051 km (0.098 R)
• M6: 2,949,023 km (0.087 R)
• M7: 3,559,681 km (0.086 R)
• M8: 4,031,214 km (0.061 R)
• M9: 4,705,003 km (0.106 R)
• M10: 5,275,419 km (0.055 R)
• M11: 6,011,142 km (0.1 R)
• M12: 6,658,601 km (0.082 R)
• M13: 7,774,153 km (0.086 R)
• M14: 8,759,703 km (0.051 R)
• M15: 10,515,234 km (0.074 R)
• M16: 12,495,162 km (0.1 R)
• M17: 13,303,290 km (0.094 R)
• M18: 13,847,228 km (0.078 R)
• M19: 15,159,201 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 13.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.69 AU - 5.87 AU

Year: 6155 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,556,697 km

• M1: 164,707 km (0.077 R)
• M2: 590,612 km (0.093 R)
• M3: 1,230,143 km (0.068 R)
• M4: 1,779,616 km (0.068 R)
• M5: 2,204,025 km (0.046 R)
• M6: 2,714,603 km (0.11 R)
• M7: 3,554,445 km (0.113 R)
• M8: 4,094,793 km (0.091 R)
• M9: 4,689,594 km (0.063 R)
• M10: 6,115,561 km (0.085 R)
• M11: 6,694,206 km (0.066 R)
• M12: 7,344,507 km (0.073 R)
• M13: 7,999,148 km (0.05 R)
• M14: 8,972,581 km (0.096 R)
• M15: 13,832,717 km (0.064 R)
• M16: 17,163,364 km (0.083 R)
• M17: 19,386,538 km (0.088 R)
• M18: 25,201,257 km (0.101 R)
• M19: 26,522,954 km (0.064 R)
• M20: 31,045,298 km (0.062 R)
• M21: 31,798,374 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 11.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.89 AU - 6.21 AU

Year: 6591 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,556,697 km

• M1: 147,204 km (0.058 R)
• M2: 537,505 km (0.062 R)
• M3: 1,051,972 km (0.09 R)
• M4: 1,448,556 km (0.101 R)
• M5: 2,106,936 km (0.097 R)
• M6: 2,788,654 km (0.113 R)
• M7: 3,212,165 km (0.108 R)
• M8: 3,745,631 km (0.108 R)
• M9: 4,591,757 km (0.096 R)
• M10: 5,710,001 km (0.053 R)
• M11: 6,078,760 km (0.093 R)
• M12: 7,940,057 km (0.081 R)
• M13: 11,892,732 km (0.099 R)
• M14: 12,702,505 km (0.062 R)
• M15: 13,440,920 km (0.042 R)
• M16: 13,820,599 km (0.112 R)
• M17: 14,319,508 km (0.088 R)
• M18: 14,773,089 km (0.062 R)
• M19: 16,497,952 km (0.073 R)
• M20: 18,221,170 km (0.085 R)
• M21: 19,711,464 km (0.099 R)
• M22: 22,022,303 km (0.049 R)
• M23: 24,107,996 km (0.115 R)
• M24: 32,203,335 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 12.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.06 AU - 7.26 AU

Year: 6772 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,556,697 km

• M1: 154,535 km (0.067 R)
• M2: 685,457 km (0.086 R)
• M3: 1,193,791 km (0.113 R)
• M4: 2,118,605 km (0.056 R)
• M5: 2,881,255 km (0.049 R)
• M6: 3,529,762 km (0.112 R)
• M7: 4,021,490 km (0.118 R)
• M8: 6,962,135 km (0.079 R)
• M9: 7,772,058 km (0.065 R)
• M10: 9,067,576 km (0.064 R)
• M11: 10,944,580 km (0.11 R)
• M12: 11,737,898 km (0.056 R)
• M13: 12,214,517 km (0.074 R)
• M14: 13,674,891 km (0.104 R)
• M15: 14,644,884 km (0.075 R)
• M16: 15,868,744 km (0.077 R)
• M17: 19,767,264 km (0.09 R)
• M18: 21,070,262 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.2

Radius: 9.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8 AU - 10.92 AU

Year: 12888 Days

Day: 11.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,556,697 km

• M1: 119,379 km (0.061 R)
• M2: 702,212 km (0.106 R)
• M3: 1,038,209 km (0.11 R)
• M4: 1,521,410 km (0.111 R)
• M5: 2,068,191 km (0.077 R)
• M6: 2,551,242 km (0.067 R)
• M7: 3,415,619 km (0.101 R)
• M8: 3,719,601 km (0.09 R)
• M9: 4,328,764 km (0.109 R)
• M10: 5,396,444 km (0.114 R)
• M11: 8,085,017 km (0.063 R)
• M12: 10,259,721 km (0.03 R)
• M13: 10,996,790 km (0.095 R)
• M14: 14,422,282 km (0.085 R)
• M15: 16,376,329 km (0.06 R)
• M16: 17,042,489 km (0.058 R)
• M17: 18,287,293 km (0.047 R)
• M18: 19,004,465 km (0.09 R)
• M19: 21,821,841 km (0.098 R)
• M20: 22,465,711 km (0.074 R)
• M21: 23,875,970 km (0.082 R)
• M22: 25,344,273 km (0.077 R)
• M23: 26,055,611 km (0.093 R)
• M24: 26,416,291 km (0.108 R)
• M25: 27,425,329 km (0.082 R)
• M26: 31,924,784 km (0.036 R)
• M27: 35,883,144 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.5

Radius: 6.1

Gravity: 26.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.25 AU - 12.19 AU

Year: 14471 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,556,697 km

• M1: 82,129 km (0.072 R)
• M2: 296,503 km (0.092 R)
• M3: 522,994 km (0.1 R)
• M4: 737,817 km (0.113 R)
• M5: 1,161,478 km (0.112 R)
• M6: 1,368,821 km (0.12 R)
• M7: 1,684,322 km (0.104 R)
• M8: 5,006,143 km (0.106 R)
• M9: 5,677,538 km (0.108 R)
• M10: 7,616,776 km (0.094 R)
• M11: 8,002,588 km (0.068 R)
• M12: 10,419,940 km (0.118 R)
• M13: 10,715,546 km (0.081 R)
• M14: 13,702,716 km (0.102 R)
• M15: 14,785,506 km (0.104 R)
• M16: 15,008,855 km (0.106 R)
• M17: 15,615,175 km (0.065 R)
• M18: 16,237,652 km (0.109 R)
• M19: 16,715,318 km (0.08 R)
• M20: 17,950,398 km (0.114 R)
• M21: 20,973,173 km (0.076 R)
• M22: 22,900,891 km (0.107 R)
• M23: 31,182,180 km (0.086 R)
• M24: 32,293,094 km (0.112 R)
• M25: 34,202,711 km (0.1 R)
• M26: 36,864,206 km (0.103 R)
• M27: 48,236,786 km (0.076 R)
• M28: 48,728,215 km (0.065 R)
• M29: 53,302,469 km (0.117 R)
• M30: 54,710,784 km (0.083 R)
• M31: 57,051,990 km (0.092 R)
• M32: 59,835,259 km (0.049 R)
• M33: 61,164,585 km (0.116 R)
• M34: 64,079,350 km (0.089 R)
• M35: 66,274,699 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit