🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.86 AU - 1.34 AU

Year: 435 Days

Day: 45 Hours

Environment

Temp: -3 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.51 AU - 1.71 AU

Year: 770 Days

Day: 20.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,443,136 km

• M1: 46,824 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 11

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.6 AU - 5.08 AU

Year: 3406 Days

Day: 7.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,443,136 km

• M1: 140,772 km (0.075 R)
• M2: 854,353 km (0.077 R)
• M3: 1,276,219 km (0.107 R)
• M4: 1,973,495 km (0.102 R)
• M5: 2,761,876 km (0.085 R)
• M6: 3,709,130 km (0.119 R)
• M7: 4,139,822 km (0.117 R)
• M8: 4,649,801 km (0.095 R)
• M9: 5,251,334 km (0.028 R)
• M10: 6,068,587 km (0.096 R)
• M11: 6,639,602 km (0.107 R)
• M12: 7,371,585 km (0.064 R)
• M13: 9,288,981 km (0.083 R)
• M14: 9,701,422 km (0.094 R)
• M15: 11,646,942 km (0.09 R)
• M16: 12,439,512 km (0.115 R)
• M17: 13,127,064 km (0.1 R)
• M18: 15,603,058 km (0.093 R)
• M19: 17,625,172 km (0.117 R)
• M20: 19,026,755 km (0.081 R)
• M21: 20,125,701 km (0.101 R)
• M22: 20,501,191 km (0.093 R)
• M23: 21,137,581 km (0.087 R)
• M24: 21,852,659 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.5

Radius: 5.7

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.64 AU - 21.5 AU

Year: 30147 Days

Day: 23.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,443,136 km

• M1: 71,807 km (0.111 R)
• M2: 327,171 km (0.066 R)
• M3: 512,373 km (0.064 R)
• M4: 866,920 km (0.108 R)
• M5: 1,297,163 km (0.08 R)
• M6: 1,501,963 km (0.115 R)
• M7: 1,879,099 km (0.119 R)
• M8: 2,548,699 km (0.084 R)
• M9: 2,951,117 km (0.077 R)
• M10: 3,453,317 km (0.085 R)
• M11: 6,483,871 km (0.069 R)
• M12: 7,378,616 km (0.095 R)
• M13: 9,352,410 km (0.068 R)
• M14: 15,977,053 km (0.059 R)
• M15: 16,477,457 km (0.107 R)
• M16: 20,472,319 km (0.108 R)
• M17: 25,067,966 km (0.054 R)
• M18: 29,552,760 km (0.111 R)
• M19: 30,306,584 km (0.053 R)
• M20: 34,131,353 km (0.084 R)
• M21: 34,406,313 km (0.111 R)
• M22: 37,823,278 km (0.093 R)
• M23: 39,311,328 km (0.053 R)
• M24: 41,303,673 km (0.095 R)
• M25: 46,156,179 km (0.101 R)
• M26: 46,492,625 km (0.057 R)
• M27: 50,301,536 km (0.09 R)
• M28: 51,195,234 km (0.061 R)
• M29: 52,647,231 km (0.1 R)
• M30: 53,014,493 km (0.086 R)
• M31: 56,781,368 km (0.096 R)
• M32: 62,554,350 km (0.047 R)
• M33: 66,541,582 km (0.095 R)
• M34: 68,925,573 km (0.034 R)
• M35: 71,815,804 km (0.067 R)
• M36: 72,948,559 km (0.069 R)
• M37: 73,863,350 km (0.113 R)
• M38: 74,323,663 km (0.092 R)
• M39: 80,725,405 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit