🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.62 AU - 0.64 AU

Year: 323 Days

Day: 22.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.7

Radius: 9.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.63 AU - 1.05 AU

Year: 497 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,533,813 km

• M1: 118,182 km (0.111 R)
• M2: 444,156 km (0.105 R)
• M3: 1,115,103 km (0.105 R)
• M4: 1,432,250 km (0.099 R)
• M5: 1,790,537 km (0.118 R)
• M6: 2,088,985 km (0.12 R)
• M7: 2,587,594 km (0.112 R)
• M8: 3,756,851 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.7 AU - 1.14 AU

Year: 570 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,533,813 km

• M1: 111,899 km (0.103 R)
• M2: 523,144 km (0.115 R)
• M3: 911,649 km (0.06 R)
• M4: 1,213,987 km (0.076 R)
• M5: 2,233,646 km (0.116 R)
• M6: 3,205,733 km (0.099 R)
• M7: 4,740,607 km (0.116 R)
• M8: 5,293,670 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.2

Radius: 12.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.29 AU - 1.61 AU

Year: 1127 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,533,813 km

• M1: 157,078 km (0.1 R)
• M2: 610,210 km (0.067 R)
• M3: 1,451,847 km (0.109 R)
• M4: 1,921,884 km (0.094 R)
• M5: 2,724,776 km (0.093 R)
• M6: 3,151,279 km (0.049 R)
• M7: 4,045,874 km (0.039 R)
• M8: 4,570,215 km (0.09 R)
• M9: 4,993,128 km (0.053 R)
• M10: 5,519,713 km (0.079 R)
• M11: 6,272,190 km (0.101 R)
• M12: 6,729,062 km (0.105 R)
• M13: 7,208,074 km (0.09 R)
• M14: 9,135,493 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 13.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.85 AU - 2.45 AU

Year: 2036 Days

Day: 8.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,533,813 km

• M1: 164,258 km (0.11 R)
• M2: 632,500 km (0.077 R)
• M3: 1,237,474 km (0.097 R)
• M4: 1,724,564 km (0.101 R)
• M5: 2,170,665 km (0.105 R)
• M6: 2,820,518 km (0.081 R)
• M7: 3,786,472 km (0.045 R)
• M8: 5,154,694 km (0.07 R)
• M9: 5,880,692 km (0.061 R)
• M10: 6,545,356 km (0.114 R)
• M11: 7,123,402 km (0.111 R)
• M12: 8,262,290 km (0.098 R)
• M13: 9,161,224 km (0.05 R)
• M14: 11,264,420 km (0.103 R)
• M15: 12,647,303 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.9

Radius: 5.5

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5 AU - 7.98 AU

Year: 10675 Days

Day: 21.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,533,813 km

• M1: 68,366 km (0.054 R)
• M2: 345,571 km (0.084 R)
• M3: 561,740 km (0.076 R)
• M4: 953,836 km (0.114 R)
• M5: 1,153,549 km (0.113 R)
• M6: 1,499,120 km (0.088 R)
• M7: 1,863,840 km (0.104 R)
• M8: 2,179,043 km (0.09 R)
• M9: 2,414,659 km (0.079 R)
• M10: 2,667,180 km (0.038 R)
• M11: 5,302,796 km (0.116 R)
• M12: 5,629,817 km (0.068 R)
• M13: 6,216,540 km (0.029 R)
• M14: 8,264,684 km (0.028 R)
• M15: 11,035,237 km (0.08 R)
• M16: 12,628,304 km (0.077 R)
• M17: 13,509,735 km (0.103 R)
• M18: 15,133,620 km (0.055 R)
• M19: 16,195,166 km (0.112 R)
• M20: 16,399,517 km (0.086 R)
• M21: 17,305,332 km (0.111 R)
• M22: 17,951,595 km (0.082 R)
• M23: 19,676,309 km (0.084 R)
• M24: 21,019,847 km (0.109 R)
• M25: 21,590,563 km (0.103 R)
• M26: 21,921,174 km (0.064 R)
• M27: 24,509,966 km (0.107 R)
• M28: 25,692,387 km (0.062 R)
• M29: 27,779,277 km (0.068 R)
• M30: 28,170,476 km (0.053 R)
• M31: 29,568,618 km (0.119 R)
• M32: 30,388,115 km (0.086 R)
• M33: 32,502,681 km (0.11 R)
• M34: 32,719,448 km (0.081 R)
• M35: 34,939,779 km (0.117 R)
• M36: 40,174,209 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580

Radius: 5.5

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.4 AU - 6.9 AU

Year: 11073 Days

Day: 18.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,533,813 km

• M1: 68,366 km (0.058 R)
• M2: 242,049 km (0.074 R)
• M3: 479,910 km (0.071 R)
• M4: 1,338,153 km (0.073 R)
• M5: 1,716,785 km (0.108 R)
• M6: 2,041,263 km (0.061 R)
• M7: 2,503,520 km (0.068 R)
• M8: 3,736,656 km (0.092 R)
• M9: 5,361,588 km (0.033 R)
• M10: 6,054,226 km (0.115 R)
• M11: 6,573,330 km (0.12 R)
• M12: 8,949,693 km (0.07 R)
• M13: 11,957,657 km (0.115 R)
• M14: 12,892,793 km (0.115 R)
• M15: 13,255,718 km (0.053 R)
• M16: 13,563,291 km (0.106 R)
• M17: 16,978,610 km (0.081 R)
• M18: 18,690,758 km (0.089 R)
• M19: 19,787,460 km (0.099 R)
• M20: 20,189,280 km (0.119 R)
• M21: 21,009,375 km (0.101 R)
• M22: 23,423,436 km (0.11 R)
• M23: 26,208,350 km (0.046 R)
• M24: 27,183,579 km (0.095 R)
• M25: 28,896,773 km (0.103 R)
• M26: 31,544,805 km (0.112 R)
• M27: 33,208,932 km (0.096 R)
• M28: 39,557,118 km (0.045 R)
• M29: 42,016,357 km (0.108 R)
• M30: 46,809,922 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 17,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit