🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.74 AU

Year: 761 Days

Day: 31.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,353,131 km

• M1: 46,675 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.88 AU - 2.98 AU

Year: 1398 Days

Day: 39.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 12.2

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.34 AU - 5.96 AU

Year: 4955 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,353,131 km

• M1: 154,385 km (0.079 R)
• M2: 798,254 km (0.081 R)
• M3: 1,194,689 km (0.082 R)
• M4: 1,638,246 km (0.119 R)
• M5: 3,158,310 km (0.097 R)
• M6: 3,931,731 km (0.033 R)
• M7: 5,182,968 km (0.11 R)
• M8: 6,070,682 km (0.045 R)
• M9: 7,588,950 km (0.099 R)
• M10: 8,071,404 km (0.067 R)
• M11: 9,221,961 km (0.084 R)
• M12: 10,254,336 km (0.117 R)
• M13: 12,294,551 km (0.095 R)
• M14: 13,013,668 km (0.076 R)
• M15: 13,437,030 km (0.116 R)
• M16: 15,281,871 km (0.093 R)
• M17: 16,602,072 km (0.086 R)
• M18: 18,656,051 km (0.091 R)
• M19: 21,091,056 km (0.115 R)
• M20: 22,196,734 km (0.037 R)
• M21: 27,960,590 km (0.086 R)
• M22: 28,666,842 km (0.089 R)
• M23: 30,950,603 km (0.117 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.4

Radius: 11

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.52 AU - 7.82 AU

Year: 7084 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,353,131 km

• M1: 136,882 km (0.104 R)
• M2: 617,540 km (0.069 R)
• M3: 1,391,709 km (0.083 R)
• M4: 1,809,536 km (0.099 R)
• M5: 2,251,149 km (0.087 R)
• M6: 2,922,245 km (0.119 R)
• M7: 4,139,672 km (0.102 R)
• M8: 4,837,546 km (0.092 R)
• M9: 7,339,870 km (0.099 R)
• M10: 7,999,597 km (0.088 R)
• M11: 8,362,371 km (0.099 R)
• M12: 12,769,076 km (0.114 R)
• M13: 16,873,293 km (0.097 R)
• M14: 21,502,749 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851

Radius: 3.1

Gravity: 88.55 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.73 AU - 15.09 AU

Year: 19141 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,353,131 km

• M1: 43,234 km (0.074 R)
• M2: 186,249 km (0.1 R)
• M3: 401,820 km (0.06 R)
• M4: 692,937 km (0.086 R)
• M5: 918,980 km (0.056 R)
• M6: 1,386,323 km (0.072 R)
• M7: 1,532,929 km (0.108 R)
• M8: 1,974,991 km (0.107 R)
• M9: 2,616,018 km (0.086 R)
• M10: 2,714,154 km (0.096 R)
• M11: 3,531,108 km (0.079 R)
• M12: 3,651,086 km (0.085 R)
• M13: 3,836,437 km (0.051 R)
• M14: 4,429,743 km (0.064 R)
• M15: 6,941,341 km (0.111 R)
• M16: 7,370,687 km (0.056 R)
• M17: 8,073,348 km (0.09 R)
• M18: 10,570,885 km (0.093 R)
• M19: 10,883,694 km (0.104 R)
• M20: 18,417,443 km (0.066 R)
• M21: 20,657,970 km (0.067 R)
• M22: 23,388,131 km (0.112 R)
• M23: 23,918,755 km (0.07 R)
• M24: 24,025,867 km (0.116 R)
• M25: 25,558,796 km (0.111 R)
• M26: 31,053,227 km (0.118 R)
• M27: 31,565,151 km (0.096 R)
• M28: 36,997,498 km (0.105 R)
• M29: 40,843,360 km (0.071 R)
• M30: 44,298,772 km (0.059 R)
• M31: 44,947,279 km (0.09 R)
• M32: 58,113,537 km (0.106 R)
• M33: 59,871,162 km (0.073 R)
• M34: 61,865,451 km (0.111 R)
• M35: 62,269,515 km (0.086 R)
• M36: 63,697,726 km (0.101 R)
• M37: 70,285,568 km (0.032 R)
• M38: 71,167,297 km (0.089 R)
• M39: 77,312,928 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584

Radius: 6.8

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.59 AU - 21.49 AU

Year: 27103 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,353,131 km

• M1: 85,121 km (0.104 R)
• M2: 680,521 km (0.086 R)
• M3: 937,530 km (0.069 R)
• M4: 1,382,584 km (0.081 R)
• M5: 1,600,398 km (0.107 R)
• M6: 2,373,819 km (0.089 R)
• M7: 3,059,127 km (0.116 R)
• M8: 4,341,629 km (0.115 R)
• M9: 5,607,527 km (0.04 R)
• M10: 5,904,927 km (0.084 R)
• M11: 8,074,545 km (0.09 R)
• M12: 8,845,423 km (0.12 R)
• M13: 10,030,537 km (0.045 R)
• M14: 11,931,777 km (0.108 R)
• M15: 13,003,795 km (0.032 R)
• M16: 14,452,201 km (0.085 R)
• M17: 25,116,884 km (0.094 R)
• M18: 30,882,685 km (0.068 R)
• M19: 33,030,611 km (0.118 R)
• M20: 33,582,777 km (0.028 R)
• M21: 37,025,772 km (0.103 R)
• M22: 60,648,174 km (0.084 R)
• M23: 66,382,110 km (0.074 R)
• M24: 66,820,731 km (0.111 R)
• M25: 72,003,998 km (0.106 R)
• M26: 78,423,243 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 19,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit