🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.57 AU - 0.63 AU

Year: 300 Days

Day: 22.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 12.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.7 AU - 0.76 AU

Year: 403 Days

Day: 12 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 27,113,176 km

• M1: 159,322 km (0.09 R)
• M2: 641,625 km (0.093 R)
• M3: 1,122,283 km (0.114 R)
• M4: 1,608,177 km (0.113 R)
• M5: 2,090,032 km (0.108 R)
• M6: 2,704,131 km (0.074 R)
• M7: 3,564,917 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 13.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.72 AU - 0.98 AU

Year: 506 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,113,176 km

• M1: 164,857 km (0.045 R)
• M2: 658,081 km (0.094 R)
• M3: 1,091,466 km (0.084 R)
• M4: 1,545,496 km (0.053 R)
• M5: 1,965,417 km (0.082 R)
• M6: 2,633,970 km (0.03 R)
• M7: 3,142,453 km (0.1 R)
• M8: 3,970,327 km (0.114 R)
• M9: 4,471,480 km (0.091 R)
• M10: 5,668,114 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 14.1

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.09 AU - 1.35 AU

Year: 870 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,113,176 km

• M1: 175,478 km (0.098 R)
• M2: 739,313 km (0.087 R)
• M3: 1,194,090 km (0.11 R)
• M4: 1,826,141 km (0.082 R)
• M5: 2,836,076 km (0.076 R)
• M6: 4,324,575 km (0.104 R)
• M7: 4,867,316 km (0.099 R)
• M8: 6,821,364 km (0.036 R)
• M9: 8,325,271 km (0.115 R)
• M10: 9,029,578 km (0.106 R)
• M11: 10,130,319 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 12.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.11 AU - 1.55 AU

Year: 990 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 27,113,176 km

• M1: 151,991 km (0.103 R)
• M2: 645,066 km (0.111 R)
• M3: 1,430,754 km (0.1 R)
• M4: 2,076,119 km (0.037 R)
• M5: 3,337,977 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.2

Radius: 13.8

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.95 AU - 3.01 AU

Year: 2522 Days

Day: 14.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,113,176 km

• M1: 172,337 km (0.047 R)
• M2: 632,799 km (0.076 R)
• M3: 1,075,908 km (0.107 R)
• M4: 1,668,764 km (0.046 R)
• M5: 2,141,942 km (0.113 R)
• M6: 2,705,477 km (0.111 R)
• M7: 3,351,291 km (0.087 R)
• M8: 3,843,618 km (0.095 R)
• M9: 5,061,195 km (0.111 R)
• M10: 6,219,232 km (0.117 R)
• M11: 6,677,002 km (0.049 R)
• M12: 7,378,317 km (0.045 R)
• M13: 8,098,481 km (0.067 R)
• M14: 8,833,455 km (0.065 R)
• M15: 11,196,802 km (0.109 R)
• M16: 11,647,241 km (0.084 R)
• M17: 13,237,168 km (0.075 R)
• M18: 14,041,256 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.3

Radius: 11.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.75 AU - 3.35 AU

Year: 3439 Days

Day: 5.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,113,176 km

• M1: 139,276 km (0.025 R)
• M2: 588,069 km (0.061 R)
• M3: 957,875 km (0.095 R)
• M4: 1,590,076 km (0.038 R)
• M5: 1,961,527 km (0.036 R)
• M6: 2,422,289 km (0.115 R)
• M7: 2,849,391 km (0.108 R)
• M8: 3,385,101 km (0.072 R)
• M9: 3,792,904 km (0.039 R)
• M10: 4,279,397 km (0.065 R)
• M11: 4,659,226 km (0.065 R)
• M12: 5,597,055 km (0.089 R)
• M13: 6,379,751 km (0.077 R)
• M14: 6,845,150 km (0.078 R)
• M15: 8,020,241 km (0.088 R)
• M16: 9,364,228 km (0.092 R)
• M17: 10,173,104 km (0.117 R)
• M18: 10,766,409 km (0.108 R)
• M19: 13,373,900 km (0.099 R)
• M20: 14,610,626 km (0.061 R)
• M21: 16,491,071 km (0.076 R)
• M22: 22,099,196 km (0.102 R)
• M23: 23,972,311 km (0.065 R)
• M24: 25,948,947 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 8.5

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.71 AU - 4.13 AU

Year: 4084 Days

Day: 9.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,113,176 km

• M1: 105,766 km (0.093 R)
• M2: 413,339 km (0.089 R)
• M3: 813,214 km (0.117 R)
• M4: 1,303,745 km (0.094 R)
• M5: 2,313,531 km (0.089 R)
• M6: 3,542,777 km (0.092 R)
• M7: 4,672,989 km (0.084 R)
• M8: 5,081,092 km (0.028 R)
• M9: 5,540,357 km (0.109 R)
• M10: 5,968,506 km (0.049 R)
• M11: 6,480,281 km (0.065 R)
• M12: 9,569,177 km (0.091 R)
• M13: 12,008,221 km (0.109 R)
• M14: 12,435,473 km (0.111 R)
• M15: 19,597,919 km (0.085 R)
• M16: 22,394,801 km (0.033 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit