🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 172 Days

Day: 44 Hours

Environment

Temp: 161 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.76 AU

Year: 185 Days

Day: 28.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,505,909 km

• M1: 47,722 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.83 AU - 1.03 AU

Year: 333 Days

Day: 37.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.44 AU - 1.66 AU

Year: 716 Days

Day: 43 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,505,909 km

• M1: 47,572 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.47 AU - 2.93 AU

Year: 1645 Days

Day: 38.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,505,909 km

• M1: 348,862 km (0.113 R)
• M2: 1,866,084 km (0.102 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 9.5

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.9 AU - 5.92 AU

Year: 4035 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,505,909 km

• M1: 118,182 km (0.111 R)
• M2: 519,254 km (0.027 R)
• M3: 1,046,587 km (0.107 R)
• M4: 1,581,249 km (0.118 R)
• M5: 2,260,573 km (0.08 R)
• M6: 2,708,320 km (0.03 R)
• M7: 3,123,005 km (0.103 R)
• M8: 3,720,948 km (0.073 R)
• M9: 4,603,426 km (0.1 R)
• M10: 5,352,313 km (0.116 R)
• M11: 10,076,913 km (0.093 R)
• M12: 10,651,967 km (0.087 R)
• M13: 11,033,292 km (0.1 R)
• M14: 11,688,830 km (0.101 R)
• M15: 14,062,948 km (0.038 R)
• M16: 16,236,007 km (0.107 R)
• M17: 17,961,468 km (0.099 R)
• M18: 21,570,966 km (0.081 R)
• M19: 22,874,262 km (0.04 R)
• M20: 24,521,185 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291

Radius: 11.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.73 AU - 5.25 AU

Year: 4134 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,505,909 km

• M1: 146,756 km (0.098 R)
• M2: 568,622 km (0.052 R)
• M3: 1,096,104 km (0.112 R)
• M4: 1,475,185 km (0.115 R)
• M5: 2,233,945 km (0.098 R)
• M6: 2,733,602 km (0.052 R)
• M7: 3,784,078 km (0.079 R)
• M8: 5,622,935 km (0.097 R)
• M9: 6,197,092 km (0.073 R)
• M10: 7,072,389 km (0.116 R)
• M11: 7,648,341 km (0.067 R)
• M12: 8,487,136 km (0.108 R)
• M13: 10,424,129 km (0.093 R)
• M14: 10,931,416 km (0.1 R)
• M15: 13,217,421 km (0.11 R)
• M16: 16,371,393 km (0.069 R)
• M17: 17,983,758 km (0.116 R)
• M18: 18,600,700 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 11.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.13 AU - 9.83 AU

Year: 8360 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,505,909 km

• M1: 139,724 km (0.078 R)
• M2: 499,806 km (0.118 R)
• M3: 874,250 km (0.087 R)
• M4: 1,624,184 km (0.036 R)
• M5: 1,982,022 km (0.097 R)
• M6: 2,358,261 km (0.099 R)
• M7: 2,881,405 km (0.111 R)
• M8: 3,323,616 km (0.107 R)
• M9: 5,789,587 km (0.116 R)
• M10: 7,687,386 km (0.111 R)
• M11: 9,281,949 km (0.119 R)
• M12: 9,875,105 km (0.093 R)
• M13: 11,137,113 km (0.116 R)
• M14: 12,503,839 km (0.116 R)
• M15: 14,395,653 km (0.075 R)
• M16: 15,758,490 km (0.117 R)
• M17: 17,822,193 km (0.083 R)
• M18: 18,241,516 km (0.082 R)
• M19: 19,761,280 km (0.105 R)
• M20: 21,599,838 km (0.078 R)
• M21: 21,996,721 km (0.109 R)
• M22: 24,054,889 km (0.082 R)
• M23: 24,481,392 km (0.115 R)
• M24: 28,360,914 km (0.063 R)
• M25: 29,318,490 km (0.083 R)
• M26: 35,084,141 km (0.083 R)
• M27: 35,964,974 km (0.11 R)
• M28: 36,747,819 km (0.081 R)
• M29: 37,314,047 km (0.09 R)
• M30: 39,400,190 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 14

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.95 AU - 13.35 AU

Year: 13808 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,505,909 km

• M1: 174,431 km (0.1 R)
• M2: 736,470 km (0.109 R)
• M3: 1,412,353 km (0.101 R)
• M4: 1,876,556 km (0.06 R)
• M5: 2,321,909 km (0.076 R)
• M6: 3,251,211 km (0.101 R)
• M7: 4,705,900 km (0.096 R)
• M8: 8,024,131 km (0.064 R)
• M9: 10,025,301 km (0.037 R)
• M10: 10,994,546 km (0.104 R)
• M11: 11,715,608 km (0.098 R)
• M12: 13,252,576 km (0.032 R)
• M13: 14,920,293 km (0.103 R)
• M14: 15,506,118 km (0.088 R)
• M15: 16,107,352 km (0.06 R)
• M16: 17,276,609 km (0.118 R)
• M17: 18,418,191 km (0.049 R)
• M18: 21,584,579 km (0.107 R)
• M19: 23,296,577 km (0.118 R)
• M20: 30,938,336 km (0.115 R)
• M21: 32,988,574 km (0.101 R)
• M22: 33,483,893 km (0.102 R)
• M23: 36,297,380 km (0.087 R)
• M24: 45,373,333 km (0.06 R)
• M25: 46,140,322 km (0.104 R)
• M26: 49,456,158 km (0.089 R)
• M27: 50,924,761 km (0.112 R)
• M28: 61,280,374 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit