🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 154 Days

Day: 34.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.81 AU - 1.09 AU

Year: 322 Days

Day: 15.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,798,323 km

• M1: 784,641 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.91 AU - 1.35 AU

Year: 418 Days

Day: 15.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,798,323 km

• M1: 170,841 km (0.094 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 8.1

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.9 AU - 5.92 AU

Year: 5004 Days

Day: 12.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,798,323 km

• M1: 100,679 km (0.073 R)
• M2: 391,198 km (0.06 R)
• M3: 703,708 km (0.077 R)
• M4: 1,080,994 km (0.102 R)
• M5: 1,360,593 km (0.095 R)
• M6: 1,688,810 km (0.052 R)
• M7: 2,218,985 km (0.075 R)
• M8: 2,855,823 km (0.113 R)
• M9: 3,158,161 km (0.083 R)
• M10: 4,009,073 km (0.107 R)
• M11: 4,316,198 km (0.097 R)
• M12: 5,085,580 km (0.115 R)
• M13: 5,943,374 km (0.034 R)
• M14: 7,129,984 km (0.118 R)
• M15: 7,617,823 km (0.092 R)
• M16: 8,053,452 km (0.108 R)
• M17: 8,353,096 km (0.091 R)
• M18: 10,353,669 km (0.035 R)
• M19: 11,535,641 km (0.054 R)
• M20: 12,355,587 km (0.079 R)
• M21: 13,265,442 km (0.078 R)
• M22: 14,936,151 km (0.055 R)
• M23: 15,909,584 km (0.117 R)
• M24: 20,160,407 km (0.107 R)
• M25: 20,994,116 km (0.069 R)
• M26: 23,405,484 km (0.088 R)
• M27: 23,709,767 km (0.118 R)
• M28: 29,032,459 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 9

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.47 AU - 9.97 AU

Year: 8207 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,798,323 km

• M1: 112,049 km (0.103 R)
• M2: 490,382 km (0.062 R)
• M3: 2,222,875 km (0.025 R)
• M4: 3,095,330 km (0.082 R)
• M5: 3,392,730 km (0.106 R)
• M6: 4,661,021 km (0.089 R)
• M7: 4,991,632 km (0.089 R)
• M8: 5,904,329 km (0.091 R)
• M9: 6,733,999 km (0.044 R)
• M10: 8,100,276 km (0.084 R)
• M11: 9,499,016 km (0.104 R)
• M12: 9,787,291 km (0.105 R)
• M13: 10,432,208 km (0.057 R)
• M14: 11,105,099 km (0.102 R)
• M15: 12,768,029 km (0.11 R)
• M16: 13,537,859 km (0.092 R)
• M17: 14,150,762 km (0.047 R)
• M18: 15,965,683 km (0.071 R)
• M19: 17,712,837 km (0.088 R)
• M20: 19,894,871 km (0.099 R)
• M21: 22,082,142 km (0.112 R)
• M22: 23,190,363 km (0.11 R)
• M23: 24,876,181 km (0.092 R)
• M24: 29,192,229 km (0.054 R)
• M25: 37,691,333 km (0.099 R)
• M26: 38,781,154 km (0.08 R)
• M27: 41,023,476 km (0.1 R)
• M28: 41,789,716 km (0.101 R)
• M29: 44,546,955 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.2

Radius: 7.7

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.16 AU - 15.48 AU

Year: 17892 Days

Day: 23.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,798,323 km

• M1: 95,743 km (0.079 R)
• M2: 368,011 km (0.054 R)
• M3: 625,618 km (0.071 R)
• M4: 931,845 km (0.085 R)
• M5: 1,512,883 km (0.113 R)
• M6: 2,356,466 km (0.056 R)
• M7: 3,268,713 km (0.035 R)
• M8: 5,884,582 km (0.085 R)
• M9: 6,656,507 km (0.089 R)
• M10: 7,586,108 km (0.102 R)
• M11: 9,217,772 km (0.119 R)
• M12: 9,646,220 km (0.059 R)
• M13: 9,976,084 km (0.032 R)
• M14: 12,436,071 km (0.064 R)
• M15: 12,761,297 km (0.053 R)
• M16: 13,025,636 km (0.08 R)
• M17: 13,771,531 km (0.057 R)
• M18: 14,545,401 km (0.093 R)
• M19: 15,949,975 km (0.088 R)
• M20: 17,281,396 km (0.111 R)
• M21: 19,284,811 km (0.099 R)
• M22: 22,190,451 km (0.077 R)
• M23: 26,323,391 km (0.109 R)
• M24: 26,968,307 km (0.116 R)
• M25: 27,733,949 km (0.12 R)
• M26: 28,514,102 km (0.068 R)
• M27: 33,504,538 km (0.106 R)
• M28: 42,621,032 km (0.096 R)
• M29: 43,212,392 km (0.1 R)
• M30: 45,632,437 km (0.059 R)
• M31: 49,918,565 km (0.112 R)
• M32: 56,217,533 km (0.095 R)
• M33: 57,286,560 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.9

Radius: 7.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.88 AU - 24.74 AU

Year: 31876 Days

Day: 22 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,798,323 km

• M1: 161,715 km (0.076 R)
• M2: 639,531 km (0.094 R)
• M3: 1,072,916 km (0.095 R)
• M4: 1,447,659 km (0.063 R)
• M5: 2,125,187 km (0.117 R)
• M6: 3,268,265 km (0.111 R)
• M7: 3,636,126 km (0.108 R)
• M8: 4,549,570 km (0.095 R)
• M9: 4,841,436 km (0.107 R)
• M10: 6,058,714 km (0.082 R)
• M11: 6,493,146 km (0.083 R)
• M12: 6,905,737 km (0.073 R)
• M13: 8,684,605 km (0.047 R)
• M14: 10,246,108 km (0.036 R)
• M15: 13,055,107 km (0.072 R)
• M16: 14,670,614 km (0.04 R)
• M17: 16,189,781 km (0.102 R)
• M18: 18,784,556 km (0.049 R)
• M19: 19,453,109 km (0.073 R)
• M20: 20,837,338 km (0.116 R)
• M21: 23,607,890 km (0.03 R)
• M22: 25,081,130 km (0.045 R)
• M23: 27,033,981 km (0.104 R)
• M24: 27,457,642 km (0.105 R)
• M25: 29,196,717 km (0.094 R)
• M26: 31,355,863 km (0.113 R)
• M27: 32,295,936 km (0.05 R)
• M28: 36,760,086 km (0.07 R)
• M29: 38,468,344 km (0.101 R)
• M30: 40,642,450 km (0.116 R)
• M31: 44,789,602 km (0.109 R)
• M32: 59,084,726 km (0.039 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit