🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.65 AU - 0.73 AU

Year: 201 Days

Day: 24.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.7 AU - 3.16 AU

Year: 1755 Days

Day: 24.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.14 AU - 4.94 AU

Year: 2841 Days

Day: 12 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.54 AU - 8.6 AU

Year: 7287 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,081,730 km

• M1: 111,899 km (0.086 R)
• M2: 427,850 km (0.077 R)
• M3: 879,785 km (0.042 R)
• M4: 1,169,107 km (0.115 R)
• M5: 1,823,299 km (0.1 R)
• M6: 2,304,705 km (0.1 R)
• M7: 3,502,685 km (0.034 R)
• M8: 4,405,956 km (0.103 R)
• M9: 5,483,061 km (0.119 R)
• M10: 5,999,024 km (0.104 R)
• M11: 6,370,476 km (0.093 R)
• M12: 9,152,847 km (0.095 R)
• M13: 10,602,599 km (0.093 R)
• M14: 11,403,846 km (0.067 R)
• M15: 12,472,872 km (0.092 R)
• M16: 12,890,549 km (0.071 R)
• M17: 16,026,121 km (0.099 R)
• M18: 20,521,238 km (0.109 R)
• M19: 21,431,989 km (0.079 R)
• M20: 21,830,518 km (0.03 R)
• M21: 22,505,653 km (0.088 R)

Asteroid Belt

Center: 7.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 8.3

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.41 AU - 10.21 AU

Year: 8381 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,081,730 km

• M1: 103,522 km (0.118 R)
• M2: 780,153 km (0.063 R)
• M3: 1,221,616 km (0.115 R)
• M4: 1,519,765 km (0.087 R)
• M5: 2,588,342 km (0.098 R)
• M6: 3,791,857 km (0.111 R)
• M7: 4,274,610 km (0.079 R)
• M8: 4,572,459 km (0.111 R)
• M9: 7,212,861 km (0.038 R)
• M10: 7,794,348 km (0.113 R)
• M11: 12,607,361 km (0.103 R)
• M12: 14,572,329 km (0.092 R)
• M13: 15,312,090 km (0.068 R)
• M14: 17,750,835 km (0.094 R)
• M15: 21,599,838 km (0.086 R)
• M16: 22,969,855 km (0.093 R)
• M17: 24,568,458 km (0.095 R)
• M18: 27,519,276 km (0.096 R)
• M19: 28,743,884 km (0.113 R)
• M20: 32,324,061 km (0.06 R)
• M21: 33,158,218 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 13.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.32 AU - 9.94 AU

Year: 9651 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,081,730 km

• M1: 170,691 km (0.109 R)
• M2: 627,713 km (0.104 R)
• M3: 1,075,908 km (0.104 R)
• M4: 1,692,850 km (0.102 R)
• M5: 2,134,911 km (0.055 R)
• M6: 3,215,606 km (0.037 R)
• M7: 5,293,221 km (0.088 R)
• M8: 6,328,289 km (0.12 R)
• M9: 7,454,462 km (0.114 R)
• M10: 8,023,981 km (0.057 R)
• M11: 10,398,099 km (0.083 R)
• M12: 12,688,891 km (0.108 R)
• M13: 13,502,554 km (0.06 R)
• M14: 15,755,049 km (0.102 R)
• M15: 16,220,598 km (0.106 R)
• M16: 17,530,626 km (0.075 R)
• M17: 17,958,626 km (0.111 R)
• M18: 19,209,563 km (0.12 R)
• M19: 20,049,406 km (0.064 R)
• M20: 21,395,338 km (0.111 R)
• M21: 22,049,230 km (0.072 R)
• M22: 25,429,693 km (0.115 R)
• M23: 28,843,816 km (0.087 R)
• M24: 31,074,470 km (0.036 R)
• M25: 32,019,479 km (0.05 R)
• M26: 35,194,844 km (0.118 R)
• M27: 35,877,010 km (0.055 R)
• M28: 41,027,665 km (0.061 R)
• M29: 43,453,095 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.8

Radius: 12.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.12 AU - 11.62 AU

Year: 13413 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,081,730 km

• M1: 157,527 km (0.119 R)
• M2: 643,869 km (0.072 R)
• M3: 1,324,091 km (0.101 R)
• M4: 2,094,819 km (0.053 R)
• M5: 2,697,998 km (0.083 R)
• M6: 3,778,393 km (0.08 R)
• M7: 4,373,045 km (0.068 R)
• M8: 5,537,814 km (0.081 R)
• M9: 6,461,581 km (0.102 R)
• M10: 7,022,274 km (0.094 R)
• M11: 7,615,280 km (0.088 R)
• M12: 11,040,323 km (0.081 R)
• M13: 11,552,247 km (0.112 R)
• M14: 11,961,247 km (0.108 R)
• M15: 12,870,503 km (0.063 R)
• M16: 14,220,175 km (0.104 R)
• M17: 16,382,014 km (0.1 R)
• M18: 17,656,438 km (0.082 R)
• M19: 20,402,158 km (0.106 R)
• M20: 20,914,680 km (0.115 R)
• M21: 23,794,738 km (0.102 R)
• M22: 25,723,503 km (0.071 R)
• M23: 27,858,564 km (0.114 R)
• M24: 36,325,056 km (0.078 R)
• M25: 39,665,576 km (0.103 R)
• M26: 40,330,688 km (0.094 R)
• M27: 43,909,817 km (0.107 R)
• M28: 45,052,446 km (0.105 R)
• M29: 46,508,332 km (0.111 R)
• M30: 49,975,861 km (0.05 R)
• M31: 52,807,001 km (0.12 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 18,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit