🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.23 AU

Year: 379 Days

Day: 32 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.35 AU - 1.49 AU

Year: 651 Days

Day: 20.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,013,503 km

• M1: 27,227 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.36 AU - 1.84 AU

Year: 779 Days

Day: 32.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,013,503 km

• M1: 46,076 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.37 AU - 3.17 AU

Year: 1775 Days

Day: 21.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,013,503 km

• M1: 311,912 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.11 AU - 6.59 AU

Year: 5448 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 111,013,503 km

• M1: 99,483 km (0.104 R)
• M2: 632,350 km (0.113 R)
• M3: 1,056,610 km (0.044 R)
• M4: 1,698,385 km (0.104 R)
• M5: 2,156,603 km (0.114 R)
• M6: 2,729,264 km (0.099 R)
• M7: 3,051,647 km (0.102 R)
• M8: 3,948,337 km (0.033 R)
• M9: 4,506,337 km (0.114 R)
• M10: 5,953,247 km (0.075 R)
• M11: 7,826,961 km (0.074 R)
• M12: 11,057,377 km (0.099 R)
• M13: 12,450,732 km (0.104 R)
• M14: 15,137,061 km (0.045 R)
• M15: 15,694,612 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 8.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.13 AU - 8.45 AU

Year: 9190 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 111,013,503 km

• M1: 108,159 km (0.067 R)
• M2: 385,514 km (0.06 R)
• M3: 788,830 km (0.118 R)
• M4: 1,647,821 km (0.076 R)
• M5: 2,577,871 km (0.114 R)
• M6: 2,928,229 km (0.074 R)
• M7: 4,332,953 km (0.089 R)
• M8: 6,310,786 km (0.094 R)
• M9: 6,590,085 km (0.065 R)
• M10: 8,112,543 km (0.105 R)
• M11: 8,401,416 km (0.033 R)
• M12: 9,264,596 km (0.05 R)
• M13: 9,903,080 km (0.074 R)
• M14: 10,281,114 km (0.1 R)
• M15: 11,065,754 km (0.119 R)
• M16: 17,033,812 km (0.117 R)
• M17: 20,014,400 km (0.105 R)
• M18: 20,695,519 km (0.088 R)
• M19: 25,725,897 km (0.038 R)
• M20: 26,712,196 km (0.072 R)
• M21: 28,474,908 km (0.116 R)
• M22: 28,760,191 km (0.082 R)
• M23: 31,211,950 km (0.034 R)
• M24: 33,271,165 km (0.027 R)
• M25: 34,765,498 km (0.044 R)
• M26: 35,639,150 km (0.074 R)
• M27: 36,864,206 km (0.063 R)
• M28: 39,046,091 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424

Radius: 5.5

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.04 AU - 15.74 AU

Year: 22121 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 111,013,503 km

• M1: 68,516 km (0.059 R)
• M2: 493,075 km (0.085 R)
• M3: 766,689 km (0.1 R)
• M4: 1,177,186 km (0.12 R)
• M5: 2,696,651 km (0.071 R)
• M6: 3,382,408 km (0.058 R)
• M7: 4,436,474 km (0.111 R)
• M8: 4,773,967 km (0.114 R)
• M9: 5,056,258 km (0.077 R)
• M10: 5,387,019 km (0.078 R)
• M11: 5,693,097 km (0.04 R)
• M12: 6,132,765 km (0.102 R)
• M13: 6,381,995 km (0.06 R)
• M14: 6,637,957 km (0.072 R)
• M15: 7,587,903 km (0.065 R)
• M16: 10,209,157 km (0.055 R)
• M17: 12,235,909 km (0.116 R)
• M18: 15,487,419 km (0.042 R)
• M19: 16,821,682 km (0.118 R)
• M20: 19,095,719 km (0.102 R)
• M21: 19,538,230 km (0.048 R)
• M22: 19,897,115 km (0.097 R)
• M23: 21,282,092 km (0.043 R)
• M24: 23,227,164 km (0.026 R)
• M25: 26,144,921 km (0.087 R)
• M26: 36,752,906 km (0.053 R)
• M27: 38,690,647 km (0.111 R)
• M28: 44,291,292 km (0.118 R)
• M29: 46,166,202 km (0.113 R)
• M30: 46,483,798 km (0.117 R)
• M31: 50,240,949 km (0.105 R)
• M32: 51,423,370 km (0.118 R)
• M33: 53,144,644 km (0.109 R)
• M34: 56,520,170 km (0.053 R)
• M35: 58,910,445 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.6

Radius: 5.2

Gravity: 36.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.56 AU - 21.56 AU

Year: 29549 Days

Day: 18.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 111,013,503 km

• M1: 64,626 km (0.065 R)
• M2: 314,156 km (0.077 R)
• M3: 690,394 km (0.106 R)
• M4: 1,295,069 km (0.113 R)
• M5: 1,468,154 km (0.093 R)
• M6: 2,106,039 km (0.087 R)
• M7: 2,855,375 km (0.069 R)
• M8: 3,151,130 km (0.115 R)
• M9: 7,655,521 km (0.107 R)
• M10: 11,364,501 km (0.11 R)
• M11: 12,566,221 km (0.102 R)
• M12: 15,131,226 km (0.093 R)
• M13: 15,307,752 km (0.056 R)
• M14: 18,024,898 km (0.087 R)
• M15: 20,503,735 km (0.118 R)
• M16: 21,488,986 km (0.115 R)
• M17: 27,807,103 km (0.029 R)
• M18: 32,545,466 km (0.116 R)
• M19: 33,284,778 km (0.109 R)
• M20: 34,035,161 km (0.037 R)
• M21: 35,259,321 km (0.088 R)
• M22: 36,354,078 km (0.096 R)
• M23: 40,279,975 km (0.11 R)
• M24: 53,940,055 km (0.115 R)
• M25: 56,022,607 km (0.089 R)
• M26: 57,726,826 km (0.084 R)
• M27: 72,371,560 km (0.093 R)
• M28: 74,137,114 km (0.109 R)
• M29: 78,808,607 km (0.118 R)
• M30: 79,872,697 km (0.054 R)
• M31: 87,591,049 km (0.033 R)
• M32: 94,889,331 km (0.092 R)
• M33: 96,699,316 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit