🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.88 AU

Year: 231 Days

Day: 13.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,043,796 km

• M1: 42,785 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.27 AU - 1.99 AU

Year: 772 Days

Day: 31.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,043,796 km

• M1: 356,492 km (0.117 R)
• M2: 1,161,029 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.36 AU - 3.76 AU

Year: 2491 Days

Day: 47.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,043,796 km

• M1: 1,992,494 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 10.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.02 AU - 8.76 AU

Year: 7450 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,043,796 km

• M1: 136,134 km (0.071 R)
• M2: 482,004 km (0.068 R)
• M3: 1,232,537 km (0.084 R)
• M4: 1,612,815 km (0.082 R)
• M5: 2,013,737 km (0.068 R)
• M6: 2,366,040 km (0.059 R)
• M7: 2,944,535 km (0.108 R)
• M8: 3,860,672 km (0.105 R)
• M9: 5,038,606 km (0.075 R)
• M10: 5,968,506 km (0.078 R)
• M11: 6,507,059 km (0.064 R)
• M12: 7,251,906 km (0.099 R)
• M13: 9,033,168 km (0.096 R)
• M14: 12,052,352 km (0.097 R)
• M15: 12,707,741 km (0.065 R)
• M16: 15,451,964 km (0.068 R)
• M17: 18,174,645 km (0.042 R)
• M18: 18,569,135 km (0.098 R)
• M19: 21,347,167 km (0.087 R)
• M20: 24,391,185 km (0.103 R)
• M21: 25,195,273 km (0.042 R)
• M22: 26,099,892 km (0.05 R)
• M23: 27,454,351 km (0.058 R)
• M24: 28,766,025 km (0.118 R)
• M25: 31,514,287 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.2

Radius: 4.8

Gravity: 28.52 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.72 AU - 15.08 AU

Year: 19219 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,043,796 km

• M1: 70,610 km (0.101 R)
• M2: 268,827 km (0.103 R)
• M3: 437,723 km (0.115 R)
• M4: 948,151 km (0.099 R)
• M5: 1,434,045 km (0.074 R)
• M6: 1,804,001 km (0.106 R)
• M7: 2,011,493 km (0.11 R)
• M8: 3,523,479 km (0.066 R)
• M9: 3,910,339 km (0.111 R)
• M10: 4,194,276 km (0.108 R)
• M11: 4,594,001 km (0.114 R)
• M12: 6,494,193 km (0.093 R)
• M13: 6,713,504 km (0.044 R)
• M14: 7,689,181 km (0.117 R)
• M15: 9,077,898 km (0.08 R)
• M16: 9,519,511 km (0.081 R)
• M17: 10,033,380 km (0.079 R)
• M18: 11,241,083 km (0.112 R)
• M19: 11,493,754 km (0.062 R)
• M20: 12,951,735 km (0.089 R)
• M21: 14,306,493 km (0.101 R)
• M22: 17,210,637 km (0.1 R)
• M23: 19,022,117 km (0.118 R)
• M24: 20,112,387 km (0.054 R)
• M25: 20,484,885 km (0.115 R)
• M26: 22,816,966 km (0.061 R)
• M27: 23,018,924 km (0.062 R)
• M28: 25,973,482 km (0.117 R)
• M29: 28,934,622 km (0.052 R)
• M30: 40,172,563 km (0.099 R)
• M31: 41,810,660 km (0.039 R)
• M32: 46,180,115 km (0.089 R)
• M33: 46,665,709 km (0.028 R)
• M34: 47,976,935 km (0.047 R)
• M35: 48,142,540 km (0.11 R)
• M36: 49,989,475 km (0.081 R)
• M37: 54,361,772 km (0.107 R)
• M38: 56,363,840 km (0.049 R)
• M39: 62,466,236 km (0.107 R)
• M40: 66,085,159 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.6

Radius: 7.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.84 AU - 17.74 AU

Year: 22173 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,043,796 km

• M1: 290,070 km (0.092 R)
• M2: 548,875 km (0.066 R)
• M3: 938,128 km (0.089 R)
• M4: 4,935,683 km (0.11 R)
• M5: 8,376,434 km (0.117 R)
• M6: 10,918,999 km (0.086 R)
• M7: 11,230,013 km (0.091 R)
• M8: 14,900,247 km (0.106 R)
• M9: 15,206,025 km (0.075 R)
• M10: 18,498,375 km (0.106 R)
• M11: 20,031,155 km (0.032 R)
• M12: 25,135,285 km (0.113 R)
• M13: 31,167,968 km (0.106 R)
• M14: 38,527,884 km (0.04 R)
• M15: 39,249,395 km (0.11 R)
• M16: 46,477,665 km (0.051 R)
• M17: 50,661,319 km (0.076 R)
• M18: 57,678,207 km (0.063 R)
• M19: 59,768,388 km (0.09 R)
• M20: 71,847,519 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit