🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.04 AU - 1.28 AU

Year: 478 Days

Day: 21.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.59 AU - 1.67 AU

Year: 797 Days

Day: 15.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 15

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.04 AU - 5.12 AU

Year: 3753 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,633,421 km

• M1: 186,549 km (0.072 R)
• M2: 684,261 km (0.112 R)
• M3: 1,156,541 km (0.111 R)
• M4: 1,750,145 km (0.119 R)
• M5: 2,235,142 km (0.089 R)
• M6: 3,504,629 km (0.107 R)
• M7: 4,228,384 km (0.062 R)
• M8: 5,119,538 km (0.081 R)
• M9: 5,899,691 km (0.04 R)
• M10: 6,786,059 km (0.114 R)
• M11: 7,306,210 km (0.055 R)
• M12: 8,525,134 km (0.108 R)
• M13: 9,985,359 km (0.087 R)
• M14: 11,166,135 km (0.12 R)
• M15: 14,313,075 km (0.112 R)
• M16: 18,174,645 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 9.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.41 AU - 6.89 AU

Year: 5840 Days

Day: 15 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,633,421 km

• M1: 119,379 km (0.107 R)
• M2: 462,257 km (0.101 R)
• M3: 790,774 km (0.116 R)
• M4: 1,203,066 km (0.107 R)
• M5: 1,562,999 km (0.12 R)
• M6: 1,913,058 km (0.117 R)
• M7: 3,809,360 km (0.084 R)
• M8: 4,214,022 km (0.048 R)
• M9: 4,548,523 km (0.085 R)
• M10: 7,042,021 km (0.074 R)
• M11: 7,343,460 km (0.113 R)
• M12: 8,044,326 km (0.096 R)
• M13: 8,411,140 km (0.084 R)
• M14: 10,763,866 km (0.036 R)
• M15: 11,437,356 km (0.094 R)
• M16: 17,263,145 km (0.115 R)
• M17: 18,123,184 km (0.029 R)
• M18: 18,947,169 km (0.087 R)
• M19: 19,663,743 km (0.113 R)
• M20: 22,857,358 km (0.077 R)
• M21: 23,744,174 km (0.103 R)
• M22: 25,902,273 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 11.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.35 AU - 10.99 AU

Year: 12418 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,633,421 km

• M1: 144,212 km (0.08 R)
• M2: 667,954 km (0.098 R)
• M3: 1,270,385 km (0.08 R)
• M4: 1,666,969 km (0.105 R)
• M5: 2,113,519 km (0.1 R)
• M6: 2,738,987 km (0.077 R)
• M7: 3,207,229 km (0.109 R)
• M8: 4,278,350 km (0.059 R)
• M9: 5,978,529 km (0.077 R)
• M10: 6,366,586 km (0.117 R)
• M11: 7,351,389 km (0.118 R)
• M12: 8,434,926 km (0.089 R)
• M13: 9,479,568 km (0.098 R)
• M14: 10,917,204 km (0.081 R)
• M15: 14,914,758 km (0.077 R)
• M16: 16,645,605 km (0.041 R)
• M17: 17,133,743 km (0.118 R)
• M18: 19,564,260 km (0.061 R)
• M19: 21,965,904 km (0.118 R)
• M20: 22,808,290 km (0.113 R)
• M21: 23,324,103 km (0.084 R)
• M22: 25,373,444 km (0.045 R)
• M23: 27,831,637 km (0.105 R)
• M24: 32,454,510 km (0.057 R)
• M25: 33,768,727 km (0.045 R)
• M26: 34,326,578 km (0.053 R)
• M27: 42,408,154 km (0.108 R)
• M28: 43,450,552 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 8.2

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.68 AU - 13.04 AU

Year: 13703 Days

Day: 7.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,633,421 km

• M1: 103,223 km (0.115 R)
• M2: 547,528 km (0.076 R)
• M3: 817,104 km (0.119 R)
• M4: 1,818,961 km (0.09 R)
• M5: 2,323,853 km (0.102 R)
• M6: 3,455,412 km (0.104 R)
• M7: 4,503,195 km (0.114 R)
• M8: 5,462,267 km (0.115 R)
• M9: 6,752,848 km (0.088 R)
• M10: 7,253,552 km (0.11 R)
• M11: 8,423,258 km (0.1 R)
• M12: 9,714,138 km (0.099 R)
• M13: 11,246,469 km (0.054 R)
• M14: 16,952,730 km (0.102 R)
• M15: 20,592,745 km (0.116 R)
• M16: 22,093,661 km (0.095 R)
• M17: 23,951,217 km (0.116 R)
• M18: 24,431,277 km (0.113 R)
• M19: 25,709,890 km (0.052 R)
• M20: 26,929,113 km (0.051 R)
• M21: 27,762,971 km (0.028 R)
• M22: 29,923,164 km (0.081 R)
• M23: 32,076,626 km (0.104 R)
• M24: 33,013,557 km (0.055 R)
• M25: 37,456,614 km (0.091 R)
• M26: 39,820,709 km (0.114 R)
• M27: 42,004,090 km (0.072 R)
• M28: 44,989,166 km (0.038 R)
• M29: 53,146,140 km (0.118 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: 393 - 13,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit