🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.6 AU - 2.28 AU

Year: 1013 Days

Day: 16.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,625,435 km

• M1: 157,227 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.81 AU - 2.19 AU

Year: 1060 Days

Day: 42.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,625,435 km

• M1: 40,691 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.19 AU - 4.31 AU

Year: 2721 Days

Day: 37.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 12.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.99 AU - 5.33 AU

Year: 4392 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,625,435 km

• M1: 153,487 km (0.079 R)
• M2: 837,748 km (0.094 R)
• M3: 1,399,338 km (0.117 R)
• M4: 1,929,663 km (0.081 R)
• M5: 2,413,313 km (0.114 R)
• M6: 3,470,371 km (0.117 R)
• M7: 3,866,058 km (0.11 R)
• M8: 4,251,871 km (0.091 R)
• M9: 5,520,311 km (0.094 R)
• M10: 6,268,450 km (0.069 R)
• M11: 8,889,704 km (0.058 R)
• M12: 12,750,526 km (0.059 R)
• M13: 14,466,264 km (0.103 R)
• M14: 16,430,933 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 8.6

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.48 AU - 11.2 AU

Year: 10697 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,625,435 km

• M1: 109,954 km (0.072 R)
• M2: 406,009 km (0.039 R)
• M3: 706,401 km (0.099 R)
• M4: 1,241,812 km (0.119 R)
• M5: 2,147,627 km (0.06 R)
• M6: 2,518,929 km (0.089 R)
• M7: 4,749,134 km (0.103 R)
• M8: 5,583,591 km (0.116 R)
• M9: 5,929,312 km (0.095 R)
• M10: 8,006,927 km (0.092 R)
• M11: 8,903,766 km (0.082 R)
• M12: 12,750,227 km (0.078 R)
• M13: 13,168,951 km (0.093 R)
• M14: 15,945,637 km (0.115 R)
• M15: 17,360,982 km (0.078 R)
• M16: 19,167,975 km (0.109 R)
• M17: 21,514,268 km (0.102 R)
• M18: 22,193,891 km (0.116 R)
• M19: 31,284,206 km (0.098 R)
• M20: 33,834,850 km (0.095 R)
• M21: 34,177,429 km (0.04 R)
• M22: 35,336,214 km (0.08 R)
• M23: 37,731,874 km (0.095 R)
• M24: 39,346,035 km (0.08 R)
• M25: 39,851,676 km (0.056 R)
• M26: 42,578,396 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.3

Radius: 15

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.19 AU - 11.49 AU

Year: 14310 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,625,435 km

• M1: 186,549 km (0.056 R)
• M2: 677,230 km (0.069 R)
• M3: 1,214,286 km (0.101 R)
• M4: 2,027,799 km (0.086 R)
• M5: 3,459,451 km (0.102 R)
• M6: 3,941,754 km (0.073 R)
• M7: 4,718,466 km (0.11 R)
• M8: 5,314,614 km (0.087 R)
• M9: 6,303,456 km (0.048 R)
• M10: 6,904,091 km (0.091 R)
• M11: 7,899,366 km (0.046 R)
• M12: 11,997,749 km (0.084 R)
• M13: 14,029,438 km (0.116 R)
• M14: 15,841,966 km (0.11 R)
• M15: 16,653,983 km (0.049 R)
• M16: 17,261,949 km (0.057 R)
• M17: 18,281,608 km (0.107 R)
• M18: 19,092,877 km (0.105 R)
• M19: 24,280,632 km (0.106 R)
• M20: 31,477,786 km (0.119 R)
• M21: 32,408,284 km (0.085 R)
• M22: 40,661,748 km (0.1 R)
• M23: 43,888,874 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.3

Radius: 5.5

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.14 AU - 15.1 AU

Year: 18836 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,625,435 km

• M1: 68,366 km (0.106 R)
• M2: 259,253 km (0.108 R)
• M3: 438,172 km (0.12 R)
• M4: 654,341 km (0.111 R)
• M5: 1,391,410 km (0.108 R)
• M6: 2,271,793 km (0.117 R)
• M7: 2,979,840 km (0.119 R)
• M8: 4,919,077 km (0.099 R)
• M9: 6,886,588 km (0.087 R)
• M10: 7,883,957 km (0.079 R)
• M11: 8,875,492 km (0.113 R)
• M12: 9,737,026 km (0.103 R)
• M13: 10,000,767 km (0.117 R)
• M14: 10,432,507 km (0.1 R)
• M15: 12,284,678 km (0.059 R)
• M16: 12,968,939 km (0.087 R)
• M17: 15,386,291 km (0.12 R)
• M18: 16,328,308 km (0.114 R)
• M19: 16,851,153 km (0.116 R)
• M20: 17,385,217 km (0.045 R)
• M21: 18,009,040 km (0.114 R)
• M22: 19,970,568 km (0.099 R)
• M23: 22,986,610 km (0.083 R)
• M24: 24,505,627 km (0.095 R)
• M25: 25,289,670 km (0.056 R)
• M26: 25,587,968 km (0.074 R)
• M27: 30,125,122 km (0.086 R)
• M28: 31,252,192 km (0.1 R)
• M29: 32,995,007 km (0.095 R)
• M30: 36,167,529 km (0.074 R)
• M31: 36,419,602 km (0.116 R)
• M32: 41,989,430 km (0.044 R)
• M33: 42,267,981 km (0.098 R)
• M34: 43,822,153 km (0.105 R)
• M35: 51,050,573 km (0.096 R)
• M36: 51,686,513 km (0.063 R)
• M37: 52,327,690 km (0.096 R)
• M38: 54,945,652 km (0.109 R)
• M39: 56,286,797 km (0.112 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: 252 - 17,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit