🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 167 Days

Day: 26.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.07 AU - 1.09 AU

Year: 487 Days

Day: 29.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,666,168 km

• M1: 196,422 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.93 AU - 1.29 AU

Year: 507 Days

Day: 44.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.62 AU - 4.28 AU

Year: 2778 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,666,168 km

• M1: 112,198 km (0.051 R)
• M2: 501,003 km (0.086 R)
• M3: 788,979 km (0.089 R)
• M4: 1,176,438 km (0.069 R)
• M5: 1,816,866 km (0.088 R)
• M6: 2,924,788 km (0.095 R)
• M7: 3,668,888 km (0.115 R)
• M8: 5,137,041 km (0.073 R)
• M9: 5,528,689 km (0.114 R)
• M10: 6,989,661 km (0.067 R)
• M11: 7,675,867 km (0.114 R)
• M12: 8,158,021 km (0.109 R)
• M13: 9,417,784 km (0.109 R)
• M14: 10,617,858 km (0.026 R)
• M15: 12,318,487 km (0.107 R)
• M16: 13,534,119 km (0.119 R)
• M17: 14,372,765 km (0.106 R)
• M18: 14,966,220 km (0.081 R)
• M19: 15,433,713 km (0.102 R)
• M20: 16,546,123 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 13.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.56 AU - 8.58 AU

Year: 9028 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,666,168 km

• M1: 173,234 km (0.119 R)
• M2: 691,890 km (0.094 R)
• M3: 1,193,193 km (0.116 R)
• M4: 3,278,138 km (0.114 R)
• M5: 4,501,849 km (0.114 R)
• M6: 5,219,021 km (0.105 R)
• M7: 5,772,084 km (0.108 R)
• M8: 6,221,327 km (0.11 R)
• M9: 8,087,261 km (0.101 R)
• M10: 9,714,138 km (0.079 R)
• M11: 10,656,156 km (0.108 R)
• M12: 11,281,923 km (0.105 R)
• M13: 13,012,621 km (0.098 R)
• M14: 14,344,192 km (0.111 R)
• M15: 15,368,339 km (0.102 R)
• M16: 21,071,458 km (0.085 R)
• M17: 22,648,818 km (0.073 R)
• M18: 23,162,837 km (0.09 R)
• M19: 30,367,321 km (0.087 R)
• M20: 35,961,084 km (0.041 R)
• M21: 37,133,034 km (0.1 R)
• M22: 37,848,411 km (0.039 R)
• M23: 39,183,871 km (0.111 R)
• M24: 39,677,095 km (0.118 R)
• M25: 40,928,481 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 9.7

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.82 AU - 9.48 AU

Year: 9172 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,666,168 km

• M1: 137,032 km (0.116 R)
• M2: 491,130 km (0.104 R)
• M3: 920,326 km (0.093 R)
• M4: 1,609,374 km (0.068 R)
• M5: 2,244,866 km (0.077 R)
• M6: 3,391,384 km (0.031 R)
• M7: 4,093,895 km (0.09 R)
• M8: 4,890,354 km (0.094 R)
• M9: 6,946,577 km (0.116 R)
• M10: 8,435,076 km (0.057 R)
• M11: 8,849,911 km (0.104 R)
• M12: 12,088,555 km (0.097 R)
• M13: 12,616,336 km (0.115 R)
• M14: 18,006,797 km (0.111 R)
• M15: 18,695,545 km (0.052 R)
• M16: 19,801,971 km (0.063 R)
• M17: 23,024,309 km (0.032 R)
• M18: 24,666,146 km (0.1 R)
• M19: 27,173,556 km (0.06 R)
• M20: 31,246,058 km (0.096 R)
• M21: 31,685,427 km (0.089 R)
• M22: 34,525,842 km (0.068 R)
• M23: 35,350,575 km (0.114 R)
• M24: 37,162,056 km (0.068 R)
• M25: 37,531,563 km (0.117 R)
• M26: 40,577,226 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.1

Radius: 3.3

Gravity: 38.39 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.39 AU - 12.59 AU

Year: 19134 Days

Day: 22.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,666,168 km

• M1: 44,730 km (0.045 R)
• M2: 235,916 km (0.108 R)
• M3: 534,513 km (0.095 R)
• M4: 637,736 km (0.111 R)
• M5: 939,624 km (0.113 R)
• M6: 1,154,447 km (0.111 R)
• M7: 1,273,676 km (0.119 R)
• M8: 1,536,969 km (0.103 R)
• M9: 1,665,174 km (0.041 R)
• M10: 5,522,555 km (0.075 R)
• M11: 5,634,305 km (0.056 R)
• M12: 6,880,604 km (0.062 R)
• M13: 9,470,443 km (0.048 R)
• M14: 10,689,217 km (0.1 R)
• M15: 11,276,388 km (0.12 R)
• M16: 11,884,653 km (0.108 R)
• M17: 12,071,351 km (0.081 R)
• M18: 12,707,741 km (0.106 R)
• M19: 13,568,078 km (0.034 R)
• M20: 16,767,528 km (0.12 R)
• M21: 23,415,807 km (0.087 R)
• M22: 25,418,174 km (0.107 R)
• M23: 39,046,241 km (0.11 R)
• M24: 39,458,682 km (0.098 R)
• M25: 40,996,100 km (0.029 R)
• M26: 54,074,095 km (0.12 R)
• M27: 62,104,210 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 10,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit