🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.45 AU - 0.73 AU

Year: 170 Days

Day: 24.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.72 AU - 0.72 AU

Year: 229 Days

Day: 29.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.64 AU - 1.04 AU

Year: 289 Days

Day: 45.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,019,167 km

• M1: 180,714 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.59 AU - 1.85 AU

Year: 845 Days

Day: 33.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.82 AU - 4.16 AU

Year: 2443 Days

Day: 42.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,019,167 km

• M1: 1,706,463 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 8.7

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.09 AU - 8.39 AU

Year: 6557 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,019,167 km

• M1: 121,174 km (0.094 R)
• M2: 467,045 km (0.098 R)
• M3: 746,194 km (0.07 R)
• M4: 1,303,297 km (0.07 R)
• M5: 1,845,140 km (0.045 R)
• M6: 2,207,017 km (0.066 R)
• M7: 2,978,643 km (0.083 R)
• M8: 3,521,833 km (0.11 R)
• M9: 4,105,863 km (0.118 R)
• M10: 6,093,271 km (0.091 R)
• M11: 6,472,501 km (0.049 R)
• M12: 7,489,917 km (0.085 R)
• M13: 8,416,376 km (0.088 R)
• M14: 9,007,737 km (0.108 R)
• M15: 9,881,687 km (0.078 R)
• M16: 10,185,371 km (0.057 R)
• M17: 11,273,845 km (0.048 R)
• M18: 12,946,200 km (0.111 R)
• M19: 13,467,997 km (0.025 R)
• M20: 13,895,398 km (0.053 R)
• M21: 15,637,914 km (0.092 R)
• M22: 19,146,882 km (0.081 R)
• M23: 22,470,647 km (0.098 R)
• M24: 25,586,771 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 10.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.42 AU - 13.12 AU

Year: 13245 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,019,167 km

• M1: 140,024 km (0.105 R)
• M2: 530,474 km (0.115 R)
• M3: 1,086,230 km (0.056 R)
• M4: 1,690,755 km (0.101 R)
• M5: 2,402,392 km (0.09 R)
• M6: 3,007,815 km (0.111 R)
• M7: 3,413,674 km (0.097 R)
• M8: 5,087,973 km (0.089 R)
• M9: 5,730,646 km (0.089 R)
• M10: 7,441,447 km (0.103 R)
• M11: 9,832,470 km (0.049 R)
• M12: 10,204,819 km (0.112 R)
• M13: 11,531,752 km (0.042 R)
• M14: 11,893,779 km (0.034 R)
• M15: 12,532,113 km (0.114 R)
• M16: 13,704,212 km (0.1 R)
• M17: 15,378,661 km (0.111 R)
• M18: 15,944,739 km (0.116 R)
• M19: 16,852,948 km (0.075 R)
• M20: 19,858,519 km (0.051 R)
• M21: 21,293,761 km (0.113 R)
• M22: 24,369,942 km (0.1 R)
• M23: 24,710,127 km (0.11 R)
• M24: 25,139,773 km (0.052 R)
• M25: 26,548,237 km (0.107 R)
• M26: 28,758,545 km (0.053 R)
• M27: 37,122,562 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 14.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.42 AU - 14.18 AU

Year: 15190 Days

Day: 9.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,019,167 km

• M1: 179,368 km (0.109 R)
• M2: 716,275 km (0.078 R)
• M3: 1,261,708 km (0.058 R)
• M4: 1,948,961 km (0.089 R)
• M5: 2,811,542 km (0.044 R)
• M6: 3,306,861 km (0.096 R)
• M7: 3,888,647 km (0.082 R)
• M8: 5,225,603 km (0.077 R)
• M9: 6,933,413 km (0.11 R)
• M10: 7,712,069 km (0.098 R)
• M11: 9,138,784 km (0.114 R)
• M12: 10,512,392 km (0.057 R)
• M13: 11,306,906 km (0.087 R)
• M14: 12,019,441 km (0.103 R)
• M15: 13,999,668 km (0.046 R)
• M16: 16,942,108 km (0.094 R)
• M17: 25,101,625 km (0.076 R)
• M18: 26,625,130 km (0.08 R)
• M19: 27,994,549 km (0.105 R)
• M20: 32,859,621 km (0.09 R)
• M21: 34,066,876 km (0.095 R)
• M22: 36,059,819 km (0.082 R)
• M23: 37,866,363 km (0.064 R)
• M24: 39,193,296 km (0.111 R)
• M25: 40,276,983 km (0.089 R)
• M26: 41,241,440 km (0.076 R)
• M27: 57,792,201 km (0.035 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 14,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit