🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.88 AU - 1.1 AU

Year: 365 Days

Day: 39.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,648,043 km

• M1: 37,699 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.54 AU - 4.24 AU

Year: 2315 Days

Day: 41.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.85 AU - 4.51 AU

Year: 2618 Days

Day: 47.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.35 AU - 5.39 AU

Year: 3388 Days

Day: 45 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,648,043 km

• M1: 71,059 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.1

Radius: 13.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.13 AU - 5.27 AU

Year: 3779 Days

Day: 13.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,648,043 km

• M1: 171,589 km (0.078 R)
• M2: 620,532 km (0.111 R)
• M3: 1,229,694 km (0.12 R)
• M4: 1,737,729 km (0.095 R)
• M5: 2,690,069 km (0.113 R)
• M6: 4,242,895 km (0.111 R)
• M7: 4,764,393 km (0.062 R)
• M8: 5,509,241 km (0.115 R)
• M9: 6,131,867 km (0.109 R)
• M10: 7,390,135 km (0.077 R)
• M11: 8,285,927 km (0.094 R)
• M12: 10,698,791 km (0.066 R)
• M13: 11,583,812 km (0.105 R)
• M14: 12,746,636 km (0.107 R)
• M15: 13,692,843 km (0.063 R)
• M16: 14,183,374 km (0.077 R)
• M17: 14,889,626 km (0.051 R)
• M18: 16,155,074 km (0.059 R)
• M19: 18,719,331 km (0.103 R)
• M20: 19,202,083 km (0.109 R)
• M21: 22,208,552 km (0.049 R)
• M22: 22,681,580 km (0.093 R)
• M23: 23,230,605 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.7

Radius: 13.1

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.34 AU - 7.94 AU

Year: 7831 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,648,043 km

• M1: 163,211 km (0.07 R)
• M2: 1,273,227 km (0.099 R)
• M3: 1,777,372 km (0.118 R)
• M4: 2,596,720 km (0.027 R)
• M5: 3,244,479 km (0.071 R)
• M6: 3,897,773 km (0.058 R)
• M7: 6,467,714 km (0.072 R)
• M8: 9,587,279 km (0.105 R)
• M9: 12,136,127 km (0.105 R)
• M10: 17,754,724 km (0.094 R)
• M11: 25,254,963 km (0.054 R)
• M12: 26,973,394 km (0.035 R)
• M13: 33,549,716 km (0.049 R)
• M14: 34,960,274 km (0.086 R)
• M15: 35,624,339 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 13.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.4 AU - 10.3 AU

Year: 10603 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,648,043 km

• M1: 166,951 km (0.088 R)
• M2: 602,431 km (0.113 R)
• M3: 1,160,431 km (0.108 R)
• M4: 1,603,540 km (0.053 R)
• M5: 2,553,785 km (0.1 R)
• M6: 3,101,164 km (0.106 R)
• M7: 5,813,822 km (0.03 R)
• M8: 6,475,493 km (0.119 R)
• M9: 7,744,083 km (0.096 R)
• M10: 9,590,719 km (0.118 R)
• M11: 10,168,466 km (0.044 R)
• M12: 12,432,331 km (0.051 R)
• M13: 12,887,857 km (0.103 R)
• M14: 13,652,152 km (0.118 R)
• M15: 15,271,250 km (0.096 R)
• M16: 16,261,737 km (0.102 R)
• M17: 17,935,139 km (0.097 R)
• M18: 19,874,676 km (0.102 R)
• M19: 20,735,910 km (0.045 R)
• M20: 21,785,788 km (0.079 R)
• M21: 23,211,606 km (0.094 R)
• M22: 28,154,319 km (0.105 R)
• M23: 29,642,668 km (0.114 R)
• M24: 32,025,912 km (0.093 R)
• M25: 32,560,425 km (0.101 R)
• M26: 33,100,922 km (0.119 R)
• M27: 39,815,922 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.1

Radius: 5.5

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.87 AU - 19.73 AU

Year: 23291 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,648,043 km

• M1: 68,516 km (0.069 R)
• M2: 330,312 km (0.096 R)
• M3: 548,426 km (0.079 R)
• M4: 1,322,296 km (0.077 R)
• M5: 2,762,923 km (0.043 R)
• M6: 4,754,669 km (0.111 R)
• M7: 5,101,138 km (0.06 R)
• M8: 5,464,361 km (0.105 R)
• M9: 6,333,076 km (0.097 R)
• M10: 9,133,399 km (0.083 R)
• M11: 9,488,095 km (0.111 R)
• M12: 12,664,058 km (0.039 R)
• M13: 14,569,486 km (0.074 R)
• M14: 15,053,585 km (0.119 R)
• M15: 15,800,078 km (0.106 R)
• M16: 16,054,245 km (0.089 R)
• M17: 20,301,478 km (0.1 R)
• M18: 27,740,980 km (0.048 R)
• M19: 30,270,531 km (0.082 R)
• M20: 31,323,999 km (0.039 R)
• M21: 32,401,702 km (0.054 R)
• M22: 34,773,427 km (0.115 R)
• M23: 37,859,780 km (0.099 R)
• M24: 40,964,535 km (0.119 R)
• M25: 41,605,113 km (0.046 R)
• M26: 41,927,945 km (0.091 R)
• M27: 44,739,786 km (0.062 R)
• M28: 45,078,626 km (0.092 R)
• M29: 46,972,834 km (0.109 R)
• M30: 51,474,234 km (0.026 R)
• M31: 54,887,608 km (0.11 R)
• M32: 55,275,964 km (0.108 R)
• M33: 58,448,786 km (0.034 R)
• M34: 61,114,470 km (0.071 R)
• M35: 61,531,549 km (0.081 R)
• M36: 61,950,722 km (0.1 R)
• M37: 71,427,299 km (0.046 R)
• M38: 80,317,601 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit