🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.73 AU - 1.07 AU

Year: 327 Days

Day: 16.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,905,417 km

• M1: 22,140 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.41 AU - 1.85 AU

Year: 797 Days

Day: 17.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.3

Radius: 10.1

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.87 AU - 5.49 AU

Year: 3876 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 14,905,417 km

• M1: 138,378 km (0.098 R)
• M2: 305,928 km (0.108 R)
• M3: 388,506 km (0.115 R)
• M4: 540,497 km (0.119 R)
• M5: 725,550 km (0.033 R)
• M6: 832,213 km (0.092 R)
• M7: 1,116,599 km (0.075 R)
• M8: 1,241,812 km (0.09 R)
• M9: 1,401,582 km (0.102 R)
• M10: 1,522,009 km (0.069 R)
• M11: 1,789,789 km (0.079 R)
• M12: 1,855,163 km (0.037 R)
• M13: 2,038,869 km (0.113 R)
• M14: 2,625,742 km (0.119 R)
• M15: 2,719,091 km (0.104 R)
• M16: 2,794,638 km (0.11 R)
• M17: 3,242,833 km (0.087 R)
• M18: 3,343,213 km (0.101 R)
• M19: 3,547,265 km (0.108 R)
• M20: 3,776,449 km (0.101 R)
• M21: 4,096,887 km (0.102 R)
• M22: 4,183,953 km (0.088 R)
• M23: 4,359,731 km (0.041 R)
• M24: 4,426,302 km (0.074 R)
• M25: 4,718,616 km (0.094 R)
• M26: 5,227,847 km (0.111 R)
• M27: 5,369,816 km (0.093 R)
• M28: 5,657,492 km (0.105 R)
• M29: 5,754,581 km (0.053 R)
• M30: 6,198,289 km (0.118 R)
• M31: 6,449,463 km (0.075 R)
• M32: 6,755,391 km (0.078 R)
• M33: 7,863,462 km (0.108 R)
• M34: 8,717,218 km (0.109 R)
• M35: 9,055,608 km (0.105 R)
• M36: 10,008,247 km (0.107 R)
• M37: 10,244,013 km (0.096 R)
• M38: 10,511,494 km (0.036 R)
• M39: 10,601,104 km (0.034 R)
• M40: 10,841,507 km (0.081 R)
• M41: 11,297,033 km (0.093 R)
• M42: 11,604,157 km (0.069 R)
• M43: 12,164,102 km (0.09 R)
• M44: 12,384,161 km (0.117 R)
• M45: 12,605,565 km (0.1 R)
• M46: 12,828,317 km (0.074 R)
• M47: 12,988,237 km (0.113 R)
• M48: 13,374,798 km (0.115 R)
• M49: 13,699,724 km (0.101 R)
• M50: 13,994,582 km (0.084 R)
• M51: 14,657,001 km (0.086 R)
• M52: 15,567,454 km (0.108 R)
• M53: 15,703,887 km (0.041 R)
• M54: 16,253,659 km (0.078 R)
• M55: 16,879,726 km (0.087 R)
• M56: 16,984,893 km (0.099 R)
• M57: 17,160,521 km (0.12 R)
• M58: 18,299,260 km (0.108 R)
• M59: 18,443,173 km (0.117 R)
• M60: 18,623,888 km (0.057 R)
• M61: 19,023,164 km (0.101 R)
• M62: 19,535,537 km (0.084 R)
• M63: 19,719,692 km (0.117 R)
• M64: 19,978,347 km (0.104 R)
• M65: 20,089,648 km (0.115 R)
• M66: 20,349,948 km (0.084 R)
• M67: 20,424,448 km (0.085 R)
• M68: 20,986,786 km (0.08 R)
• M69: 22,049,978 km (0.108 R)
• M70: 22,433,846 km (0.06 R)
• M71: 22,549,485 km (0.081 R)
• M72: 23,403,390 km (0.115 R)
• M73: 23,795,187 km (0.104 R)
• M74: 25,063,029 km (0.115 R)
• M75: 25,423,560 km (0.074 R)
• M76: 25,745,494 km (0.102 R)
• M77: 26,190,249 km (0.072 R)
• M78: 26,393,253 km (0.053 R)
• M79: 26,964,717 km (0.113 R)
• M80: 27,416,353 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 14.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.21 AU - 5.29 AU

Year: 3964 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 14,905,417 km

• M1: 343,776 km (0.087 R)
• M2: 469,588 km (0.068 R)
• M3: 590,014 km (0.107 R)
• M4: 798,853 km (0.084 R)
• M5: 1,139,337 km (0.037 R)
• M6: 1,229,545 km (0.027 R)
• M7: 1,369,868 km (0.088 R)
• M8: 1,647,222 km (0.114 R)
• M9: 1,899,743 km (0.083 R)
• M10: 2,108,881 km (0.098 R)
• M11: 2,279,722 km (0.077 R)
• M12: 2,372,622 km (0.116 R)
• M13: 2,550,644 km (0.109 R)
• M14: 2,770,253 km (0.111 R)
• M15: 3,346,654 km (0.083 R)
• M16: 3,479,946 km (0.028 R)
• M17: 4,016,852 km (0.093 R)
• M18: 4,230,478 km (0.086 R)
• M19: 5,091,713 km (0.108 R)
• M20: 5,338,849 km (0.067 R)
• M21: 5,511,036 km (0.094 R)
• M22: 5,749,046 km (0.101 R)
• M23: 6,366,885 km (0.093 R)
• M24: 6,852,929 km (0.088 R)
• M25: 7,350,940 km (0.115 R)
• M26: 7,736,603 km (0.034 R)
• M27: 8,914,836 km (0.11 R)
• M28: 9,101,086 km (0.109 R)
• M29: 9,251,132 km (0.09 R)
• M30: 9,401,777 km (0.101 R)
• M31: 9,878,396 km (0.114 R)
• M32: 10,148,720 km (0.106 R)
• M33: 11,214,156 km (0.069 R)
• M34: 12,108,601 km (0.104 R)
• M35: 12,253,113 km (0.119 R)
• M36: 12,627,107 km (0.059 R)
• M37: 12,899,675 km (0.104 R)
• M38: 13,216,523 km (0.093 R)
• M39: 13,407,859 km (0.039 R)
• M40: 13,621,485 km (0.093 R)
• M41: 13,965,859 km (0.097 R)
• M42: 14,247,701 km (0.109 R)
• M43: 14,400,291 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit