🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.23 AU - 1.79 AU

Year: 692 Days

Day: 27.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.8 AU - 1.98 AU

Year: 969 Days

Day: 16.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,385,143 km

• M1: 128,355 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.19 AU - 3.17 AU

Year: 1636 Days

Day: 44.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 8.4

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.79 AU - 5.41 AU

Year: 3678 Days

Day: 14.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,385,143 km

• M1: 104,569 km (0.107 R)
• M2: 485,894 km (0.116 R)
• M3: 902,823 km (0.115 R)
• M4: 1,267,244 km (0.096 R)
• M5: 1,559,408 km (0.116 R)
• M6: 1,937,292 km (0.042 R)
• M7: 2,298,122 km (0.078 R)
• M8: 3,807,715 km (0.077 R)
• M9: 5,404,821 km (0.105 R)
• M10: 5,828,931 km (0.075 R)
• M11: 7,003,574 km (0.117 R)
• M12: 8,291,911 km (0.077 R)
• M13: 8,934,134 km (0.081 R)
• M14: 10,021,561 km (0.094 R)
• M15: 10,488,905 km (0.103 R)
• M16: 11,837,979 km (0.09 R)
• M17: 12,216,461 km (0.115 R)
• M18: 12,749,927 km (0.085 R)
• M19: 15,653,921 km (0.095 R)
• M20: 17,349,763 km (0.099 R)
• M21: 18,148,466 km (0.111 R)
• M22: 19,885,147 km (0.114 R)
• M23: 20,420,409 km (0.118 R)
• M24: 22,802,755 km (0.115 R)
• M25: 23,241,525 km (0.072 R)
• M26: 24,287,364 km (0.075 R)
• M27: 24,898,920 km (0.057 R)
• M28: 25,364,319 km (0.097 R)
• M29: 26,795,223 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 11.3

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.31 AU - 4.99 AU

Year: 3738 Days

Day: 6.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,385,143 km

• M1: 140,472 km (0.095 R)
• M2: 905,965 km (0.089 R)
• M3: 1,692,850 km (0.056 R)
• M4: 3,648,991 km (0.115 R)
• M5: 5,616,951 km (0.058 R)
• M6: 6,112,719 km (0.039 R)
• M7: 7,813,048 km (0.101 R)
• M8: 8,734,421 km (0.058 R)
• M9: 10,660,494 km (0.104 R)
• M10: 12,461,652 km (0.103 R)
• M11: 13,614,453 km (0.046 R)
• M12: 15,843,761 km (0.089 R)
• M13: 18,943,728 km (0.071 R)
• M14: 19,860,763 km (0.102 R)
• M15: 21,501,403 km (0.077 R)
• M16: 21,925,363 km (0.115 R)
• M17: 23,304,655 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 12.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.61 AU - 8.47 AU

Year: 8498 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,385,143 km

• M1: 152,440 km (0.093 R)
• M2: 628,610 km (0.119 R)
• M3: 1,080,695 km (0.084 R)
• M4: 1,514,978 km (0.119 R)
• M5: 1,913,357 km (0.074 R)
• M6: 2,750,806 km (0.096 R)
• M7: 3,511,361 km (0.116 R)
• M8: 4,852,207 km (0.112 R)
• M9: 5,357,549 km (0.061 R)
• M10: 5,997,079 km (0.053 R)
• M11: 7,467,178 km (0.039 R)
• M12: 8,142,612 km (0.072 R)
• M13: 9,893,206 km (0.092 R)
• M14: 10,906,882 km (0.088 R)
• M15: 11,464,882 km (0.096 R)
• M16: 12,971,332 km (0.085 R)
• M17: 14,973,550 km (0.102 R)
• M18: 15,855,130 km (0.083 R)
• M19: 18,707,962 km (0.093 R)
• M20: 23,604,300 km (0.063 R)
• M21: 25,498,059 km (0.071 R)
• M22: 27,213,199 km (0.106 R)
• M23: 28,525,472 km (0.067 R)
• M24: 29,781,346 km (0.092 R)
• M25: 31,275,828 km (0.093 R)
• M26: 33,134,582 km (0.059 R)
• M27: 36,506,518 km (0.073 R)
• M28: 37,986,340 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 11.2

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.49 AU - 12.75 AU

Year: 12902 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,385,143 km

• M1: 150,196 km (0.088 R)
• M2: 514,467 km (0.053 R)
• M3: 978,370 km (0.092 R)
• M4: 1,491,192 km (0.119 R)
• M5: 1,905,428 km (0.098 R)
• M6: 2,417,202 km (0.118 R)
• M7: 3,448,081 km (0.116 R)
• M8: 3,831,650 km (0.081 R)
• M9: 4,183,056 km (0.106 R)
• M10: 5,192,542 km (0.074 R)
• M11: 6,357,461 km (0.108 R)
• M12: 6,726,369 km (0.112 R)
• M13: 7,597,777 km (0.096 R)
• M14: 11,666,839 km (0.062 R)
• M15: 12,221,548 km (0.112 R)
• M16: 12,664,956 km (0.104 R)
• M17: 13,317,202 km (0.103 R)
• M18: 18,944,476 km (0.047 R)
• M19: 19,625,146 km (0.105 R)
• M20: 26,821,701 km (0.096 R)
• M21: 34,459,720 km (0.079 R)
• M22: 36,638,763 km (0.117 R)
• M23: 37,429,387 km (0.109 R)
• M24: 39,181,328 km (0.043 R)
• M25: 40,146,982 km (0.083 R)
• M26: 40,565,557 km (0.096 R)
• M27: 45,365,405 km (0.037 R)
• M28: 48,609,435 km (0.113 R)
• M29: 61,641,204 km (0.082 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: 497 - 14,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit