🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.08 AU

Year: 372 Days

Day: 38.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.29 AU - 1.79 AU

Year: 806 Days

Day: 43.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 11.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.88 AU - 3.2 AU

Year: 2235 Days

Day: 14.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,624,631 km

• M1: 139,276 km (0.085 R)
• M2: 840,441 km (0.1 R)
• M3: 1,354,609 km (0.102 R)
• M4: 1,786,199 km (0.046 R)
• M5: 2,392,220 km (0.087 R)
• M6: 3,064,363 km (0.093 R)
• M7: 3,536,344 km (0.078 R)
• M8: 4,474,472 km (0.091 R)
• M9: 5,013,922 km (0.12 R)
• M10: 6,332,478 km (0.09 R)
• M11: 8,657,378 km (0.097 R)
• M12: 9,532,975 km (0.084 R)
• M13: 11,337,873 km (0.107 R)
• M14: 11,875,079 km (0.091 R)
• M15: 13,179,423 km (0.093 R)
• M16: 17,176,379 km (0.074 R)
• M17: 19,303,660 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 8.3

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.91 AU - 4.73 AU

Year: 3149 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,624,631 km

• M1: 103,223 km (0.096 R)
• M2: 435,031 km (0.075 R)
• M3: 1,163,423 km (0.104 R)
• M4: 1,426,565 km (0.078 R)
• M5: 2,333,278 km (0.117 R)
• M6: 3,995,310 km (0.113 R)
• M7: 4,281,491 km (0.084 R)
• M8: 5,070,470 km (0.026 R)
• M9: 6,386,632 km (0.046 R)
• M10: 6,872,077 km (0.084 R)
• M11: 7,950,977 km (0.084 R)
• M12: 8,621,325 km (0.086 R)
• M13: 9,026,287 km (0.109 R)
• M14: 10,901,346 km (0.038 R)
• M15: 12,134,332 km (0.073 R)
• M16: 12,456,566 km (0.116 R)
• M17: 13,214,578 km (0.109 R)
• M18: 13,506,743 km (0.099 R)
• M19: 14,614,665 km (0.082 R)
• M20: 15,244,023 km (0.086 R)
• M21: 18,062,148 km (0.076 R)
• M22: 18,482,667 km (0.11 R)
• M23: 19,783,122 km (0.109 R)
• M24: 21,077,442 km (0.063 R)
• M25: 21,476,570 km (0.072 R)
• M26: 21,948,551 km (0.029 R)
• M27: 24,049,802 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.4

Radius: 10.7

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.38 AU - 10.64 AU

Year: 11406 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,624,631 km

• M1: 134,040 km (0.096 R)
• M2: 507,735 km (0.102 R)
• M3: 925,562 km (0.11 R)
• M4: 1,349,672 km (0.09 R)
• M5: 1,769,593 km (0.102 R)
• M6: 2,191,160 km (0.102 R)
• M7: 2,718,642 km (0.097 R)
• M8: 5,306,536 km (0.113 R)
• M9: 5,853,465 km (0.113 R)
• M10: 6,473,249 km (0.055 R)
• M11: 7,289,605 km (0.111 R)
• M12: 8,089,954 km (0.107 R)
• M13: 8,903,616 km (0.11 R)
• M14: 9,262,203 km (0.103 R)
• M15: 9,865,381 km (0.07 R)
• M16: 11,567,506 km (0.071 R)
• M17: 12,377,578 km (0.098 R)
• M18: 12,881,424 km (0.041 R)
• M19: 13,224,901 km (0.094 R)
• M20: 14,050,382 km (0.117 R)
• M21: 15,480,388 km (0.09 R)
• M22: 17,142,420 km (0.065 R)
• M23: 18,482,817 km (0.08 R)
• M24: 19,215,697 km (0.082 R)
• M25: 20,661,560 km (0.082 R)
• M26: 21,531,023 km (0.116 R)
• M27: 22,507,149 km (0.094 R)
• M28: 26,339,996 km (0.044 R)
• M29: 31,509,201 km (0.066 R)
• M30: 36,170,521 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.6

Radius: 6.1

Gravity: 25.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.11 AU - 14.25 AU

Year: 17928 Days

Day: 18.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,624,631 km

• M1: 75,846 km (0.069 R)
• M2: 335,698 km (0.099 R)
• M3: 541,694 km (0.093 R)
• M4: 742,753 km (0.11 R)
• M5: 1,378,245 km (0.107 R)
• M6: 2,304,555 km (0.072 R)
• M7: 2,507,709 km (0.115 R)
• M8: 2,722,831 km (0.106 R)
• M9: 3,679,958 km (0.111 R)
• M10: 5,178,779 km (0.074 R)
• M11: 6,676,104 km (0.069 R)
• M12: 6,904,690 km (0.101 R)
• M13: 7,185,934 km (0.117 R)
• M14: 7,922,703 km (0.111 R)
• M15: 10,191,953 km (0.101 R)
• M16: 10,742,473 km (0.103 R)
• M17: 11,969,625 km (0.095 R)
• M18: 12,375,933 km (0.083 R)
• M19: 14,318,461 km (0.054 R)
• M20: 16,044,671 km (0.083 R)
• M21: 18,169,260 km (0.085 R)
• M22: 25,656,035 km (0.084 R)
• M23: 29,516,408 km (0.078 R)
• M24: 30,257,516 km (0.116 R)
• M25: 33,213,570 km (0.072 R)
• M26: 36,780,731 km (0.118 R)
• M27: 38,656,539 km (0.097 R)
• M28: 42,911,551 km (0.094 R)
• M29: 46,798,552 km (0.112 R)
• M30: 55,637,243 km (0.1 R)
• M31: 61,440,444 km (0.101 R)
• M32: 62,647,699 km (0.092 R)
• M33: 63,257,160 km (0.037 R)
• M34: 65,525,663 km (0.053 R)
• M35: 68,921,235 km (0.114 R)
• M36: 73,553,683 km (0.073 R)
• M37: 76,060,943 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit