🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 137 Days

Day: 35.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,902,648 km

• M1: 18,999 km (0.085 R)
• M2: 103,522 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.62 AU - 0.7 AU

Year: 202 Days

Day: 35.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,902,648 km

• M1: 204,799 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.59 AU - 0.77 AU

Year: 211 Days

Day: 19.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.59 AU - 1.71 AU

Year: 798 Days

Day: 41.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.5 AU - 2.34 AU

Year: 1002 Days

Day: 35.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.08 AU - 4.08 AU

Year: 2552 Days

Day: 21.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,902,648 km

• M1: 87,365 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 11

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.9 AU - 7.52 AU

Year: 6548 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,902,648 km

• M1: 143,764 km (0.103 R)
• M2: 770,130 km (0.119 R)
• M3: 2,126,833 km (0.042 R)
• M4: 3,303,719 km (0.084 R)
• M5: 4,980,712 km (0.054 R)
• M6: 6,257,978 km (0.099 R)
• M7: 7,966,386 km (0.096 R)
• M8: 8,311,209 km (0.076 R)
• M9: 9,154,941 km (0.07 R)
• M10: 11,683,893 km (0.1 R)
• M11: 13,056,005 km (0.11 R)
• M12: 16,423,453 km (0.056 R)
• M13: 21,636,190 km (0.116 R)
• M14: 24,494,108 km (0.082 R)
• M15: 24,980,152 km (0.081 R)
• M16: 26,732,242 km (0.12 R)
• M17: 29,648,652 km (0.066 R)
• M18: 30,108,367 km (0.097 R)
• M19: 31,802,712 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 11.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.44 AU - 7.74 AU

Year: 7112 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,902,648 km

• M1: 155,133 km (0.029 R)
• M2: 537,505 km (0.103 R)
• M3: 1,113,756 km (0.097 R)
• M4: 2,804,362 km (0.083 R)
• M5: 3,271,855 km (0.12 R)
• M6: 3,645,999 km (0.099 R)
• M7: 4,745,843 km (0.077 R)
• M8: 5,548,585 km (0.115 R)
• M9: 6,230,602 km (0.058 R)
• M10: 6,903,942 km (0.113 R)
• M11: 8,396,180 km (0.115 R)
• M12: 14,154,801 km (0.063 R)
• M13: 14,518,473 km (0.109 R)
• M14: 17,359,786 km (0.115 R)
• M15: 18,754,935 km (0.116 R)
• M16: 21,905,317 km (0.114 R)
• M17: 25,164,456 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.2

Radius: 3.5

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.69 AU - 17.39 AU

Year: 24201 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,902,648 km

• M1: 51,162 km (0.114 R)
• M2: 208,390 km (0.044 R)
• M3: 373,396 km (0.071 R)
• M4: 578,046 km (0.11 R)
• M5: 718,967 km (0.104 R)
• M6: 902,225 km (0.087 R)
• M7: 1,272,479 km (0.069 R)
• M8: 1,644,529 km (0.059 R)
• M9: 1,815,370 km (0.079 R)
• M10: 2,661,496 km (0.053 R)
• M11: 3,241,337 km (0.096 R)
• M12: 3,689,383 km (0.059 R)
• M13: 4,407,303 km (0.108 R)
• M14: 4,706,798 km (0.101 R)
• M15: 4,830,366 km (0.103 R)
• M16: 6,005,457 km (0.119 R)
• M17: 6,678,498 km (0.101 R)
• M18: 7,113,528 km (0.045 R)
• M19: 7,779,837 km (0.101 R)
• M20: 8,396,180 km (0.104 R)
• M21: 8,902,719 km (0.101 R)
• M22: 10,232,046 km (0.057 R)
• M23: 11,464,134 km (0.046 R)
• M24: 15,406,337 km (0.069 R)
• M25: 15,747,719 km (0.078 R)
• M26: 16,445,593 km (0.084 R)
• M27: 20,084,262 km (0.093 R)
• M28: 20,904,358 km (0.061 R)
• M29: 24,965,641 km (0.072 R)
• M30: 34,603,932 km (0.058 R)
• M31: 34,837,155 km (0.117 R)
• M32: 35,780,669 km (0.052 R)
• M33: 36,862,411 km (0.111 R)
• M34: 37,227,729 km (0.091 R)
• M35: 39,217,082 km (0.064 R)
• M36: 40,884,649 km (0.108 R)
• M37: 45,329,052 km (0.073 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: 498 - 15,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit