🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.39 AU - 3.43 AU

Year: 1851 Days

Day: 30 Hours

Environment

Temp: -110 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.83 AU - 3.99 AU

Year: 2347 Days

Day: 16.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,445,247 km

• M1: 165,904 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 14.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.29 AU - 10.01 AU

Year: 9484 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,445,247 km

• M1: 255,812 km (0.111 R)
• M2: 547,678 km (0.101 R)
• M3: 652,995 km (0.051 R)
• M4: 1,297,462 km (0.109 R)
• M5: 1,425,219 km (0.092 R)
• M6: 1,648,120 km (0.071 R)
• M7: 1,955,543 km (0.092 R)
• M8: 2,179,641 km (0.055 R)
• M9: 2,491,852 km (0.114 R)
• M10: 2,818,873 km (0.117 R)
• M11: 3,044,765 km (0.101 R)
• M12: 3,159,956 km (0.071 R)
• M13: 3,727,530 km (0.092 R)
• M14: 4,424,806 km (0.1 R)
• M15: 4,889,756 km (0.119 R)
• M16: 5,162,473 km (0.08 R)
• M17: 5,830,727 km (0.093 R)
• M18: 6,303,755 km (0.117 R)
• M19: 8,237,008 km (0.103 R)
• M20: 8,809,220 km (0.053 R)
• M21: 10,558,618 km (0.087 R)
• M22: 11,135,318 km (0.114 R)
• M23: 11,495,400 km (0.092 R)
• M24: 12,088,705 km (0.072 R)
• M25: 12,365,910 km (0.029 R)
• M26: 12,552,009 km (0.045 R)
• M27: 12,832,805 km (0.115 R)
• M28: 12,973,875 km (0.051 R)
• M29: 13,591,565 km (0.086 R)
• M30: 13,831,819 km (0.102 R)
• M31: 15,702,690 km (0.099 R)
• M32: 16,208,181 km (0.108 R)
• M33: 16,514,109 km (0.088 R)
• M34: 16,719,058 km (0.108 R)
• M35: 16,873,293 km (0.078 R)
• M36: 17,183,410 km (0.093 R)
• M37: 17,495,321 km (0.065 R)
• M38: 17,966,704 km (0.116 R)
• M39: 18,495,533 km (0.078 R)
• M40: 18,655,154 km (0.085 R)
• M41: 18,868,630 km (0.083 R)
• M42: 19,406,135 km (0.116 R)
• M43: 20,221,743 km (0.048 R)
• M44: 20,386,151 km (0.058 R)
• M45: 20,606,209 km (0.1 R)
• M46: 21,999,115 km (0.106 R)
• M47: 22,621,592 km (0.089 R)
• M48: 24,057,881 km (0.104 R)
• M49: 24,933,776 km (0.099 R)
• M50: 25,286,977 km (0.084 R)
• M51: 25,464,250 km (0.091 R)
• M52: 26,117,843 km (0.072 R)
• M53: 27,199,286 km (0.11 R)
• M54: 27,806,355 km (0.118 R)
• M55: 28,050,498 km (0.055 R)
• M56: 28,172,720 km (0.097 R)
• M57: 29,281,539 km (0.093 R)
• M58: 29,467,789 km (0.097 R)
• M59: 29,716,719 km (0.118 R)
• M60: 31,287,946 km (0.107 R)
• M61: 31,732,850 km (0.071 R)
• M62: 32,371,932 km (0.079 R)
• M63: 32,500,137 km (0.032 R)
• M64: 33,273,708 km (0.085 R)
• M65: 33,597,887 km (0.094 R)
• M66: 35,102,243 km (0.075 R)
• M67: 35,234,038 km (0.074 R)
• M68: 35,564,351 km (0.104 R)
• M69: 36,095,124 km (0.037 R)
• M70: 37,097,280 km (0.111 R)
• M71: 38,176,329 km (0.106 R)
• M72: 40,641,852 km (0.11 R)
• M73: 42,735,474 km (0.085 R)
• M74: 42,946,706 km (0.088 R)
• M75: 44,649,579 km (0.1 R)
• M76: 45,725,188 km (0.104 R)
• M77: 47,099,693 km (0.1 R)
• M78: 47,609,522 km (0.084 R)
• M79: 48,855,224 km (0.12 R)
• M80: 49,076,180 km (0.025 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: 352 - 13,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit