🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.14 AU - 3.2 AU

Year: 1984 Days

Day: 21.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,148,865 km

• M1: 65,973 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.58 AU - 3.76 AU

Year: 2471 Days

Day: 47.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,148,865 km

• M1: 1,190,201 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.6

Radius: 9.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.51 AU - 6.65 AU

Year: 4633 Days

Day: 10.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,148,865 km

• M1: 143,614 km (0.111 R)
• M2: 211,681 km (0.113 R)
• M3: 277,953 km (0.104 R)
• M4: 368,609 km (0.08 R)
• M5: 471,532 km (0.096 R)
• M6: 535,411 km (0.054 R)
• M7: 737,518 km (0.04 R)
• M8: 823,536 km (0.089 R)
• M9: 1,027,289 km (0.118 R)
• M10: 1,102,686 km (0.069 R)
• M11: 1,282,054 km (0.086 R)
• M12: 1,387,371 km (0.079 R)
• M13: 1,544,598 km (0.114 R)
• M14: 1,606,681 km (0.116 R)
• M15: 1,695,093 km (0.1 R)
• M16: 1,929,962 km (0.081 R)
• M17: 2,051,436 km (0.093 R)
• M18: 2,231,402 km (0.098 R)
• M19: 2,387,881 km (0.109 R)
• M20: 2,547,951 km (0.081 R)
• M21: 2,607,042 km (0.118 R)
• M22: 2,711,611 km (0.05 R)
• M23: 2,955,904 km (0.082 R)
• M24: 3,080,819 km (0.091 R)
• M25: 3,417,115 km (0.08 R)
• M26: 3,883,710 km (0.119 R)
• M27: 4,282,089 km (0.112 R)
• M28: 4,423,759 km (0.088 R)
• M29: 4,711,884 km (0.058 R)
• M30: 4,821,390 km (0.083 R)
• M31: 5,439,379 km (0.068 R)
• M32: 5,884,881 km (0.113 R)
• M33: 6,082,350 km (0.085 R)
• M34: 6,141,890 km (0.117 R)
• M35: 6,261,868 km (0.104 R)
• M36: 6,524,262 km (0.057 R)
• M37: 6,749,108 km (0.092 R)
• M38: 6,831,536 km (0.111 R)
• M39: 6,935,058 km (0.033 R)
• M40: 7,312,045 km (0.116 R)
• M41: 7,375,474 km (0.037 R)
• M42: 7,889,941 km (0.079 R)
• M43: 8,438,068 km (0.066 R)
• M44: 8,750,578 km (0.081 R)
• M45: 8,885,515 km (0.104 R)
• M46: 9,594,459 km (0.114 R)
• M47: 9,664,022 km (0.071 R)
• M48: 10,084,841 km (0.09 R)
• M49: 10,202,874 km (0.098 R)
• M50: 10,392,564 km (0.115 R)
• M51: 10,535,729 km (0.102 R)
• M52: 10,679,493 km (0.092 R)
• M53: 10,944,730 km (0.104 R)
• M54: 11,114,523 km (0.068 R)
• M55: 11,506,320 km (0.063 R)
• M56: 11,703,789 km (0.088 R)
• M57: 12,177,416 km (0.057 R)
• M58: 12,378,775 km (0.102 R)
• M59: 12,963,852 km (0.072 R)
• M60: 13,040,746 km (0.101 R)
• M61: 13,375,994 km (0.098 R)
• M62: 13,583,786 km (0.051 R)
• M63: 13,766,445 km (0.074 R)
• M64: 14,319,359 km (0.091 R)
• M65: 14,825,897 km (0.093 R)
• M66: 15,040,869 km (0.105 R)
• M67: 15,828,951 km (0.095 R)
• M68: 16,048,710 km (0.051 R)
• M69: 16,380,368 km (0.085 R)
• M70: 16,602,671 km (0.044 R)
• M71: 17,050,268 km (0.04 R)
• M72: 17,360,384 km (0.093 R)
• M73: 17,843,136 km (0.11 R)
• M74: 18,014,725 km (0.11 R)
• M75: 18,158,040 km (0.096 R)
• M76: 18,822,105 km (0.095 R)
• M77: 19,142,544 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.4

Radius: 11

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.75 AU - 9.01 AU

Year: 8526 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,148,865 km

• M1: 179,817 km (0.087 R)
• M2: 296,653 km (0.114 R)
• M3: 493,823 km (0.117 R)
• M4: 646,861 km (0.058 R)
• M5: 737,667 km (0.114 R)
• M6: 833,260 km (0.064 R)
• M7: 1,055,862 km (0.077 R)
• M8: 1,240,615 km (0.083 R)
• M9: 1,706,014 km (0.029 R)
• M10: 1,924,726 km (0.11 R)
• M11: 2,106,488 km (0.042 R)
• M12: 2,176,200 km (0.083 R)
• M13: 3,019,633 km (0.083 R)
• M14: 3,098,621 km (0.105 R)
• M15: 3,178,207 km (0.087 R)
• M16: 3,421,453 km (0.032 R)
• M17: 3,755,355 km (0.037 R)
• M18: 4,070,857 km (0.109 R)
• M19: 4,275,956 km (0.055 R)
• M20: 4,605,520 km (0.098 R)
• M21: 6,037,620 km (0.103 R)
• M22: 6,137,701 km (0.045 R)
• M23: 7,346,153 km (0.111 R)
• M24: 8,290,564 km (0.097 R)
• M25: 8,402,015 km (0.113 R)
• M26: 8,701,659 km (0.118 R)
• M27: 8,777,206 km (0.111 R)
• M28: 9,388,762 km (0.114 R)
• M29: 11,677,460 km (0.088 R)
• M30: 12,011,961 km (0.068 R)
• M31: 12,138,222 km (0.091 R)
• M32: 12,819,042 km (0.115 R)
• M33: 13,250,931 km (0.105 R)
• M34: 13,337,847 km (0.105 R)
• M35: 14,351,373 km (0.075 R)
• M36: 14,440,682 km (0.097 R)
• M37: 15,710,320 km (0.086 R)
• M38: 16,079,677 km (0.102 R)
• M39: 16,311,853 km (0.057 R)
• M40: 16,685,847 km (0.074 R)
• M41: 17,299,647 km (0.061 R)
• M42: 17,728,844 km (0.119 R)
• M43: 18,306,740 km (0.049 R)
• M44: 18,403,680 km (0.09 R)
• M45: 18,598,007 km (0.097 R)
• M46: 19,530,301 km (0.116 R)
• M47: 20,027,116 km (0.042 R)
• M48: 21,644,867 km (0.097 R)
• M49: 21,849,966 km (0.068 R)
• M50: 22,365,779 km (0.095 R)
• M51: 23,461,883 km (0.091 R)
• M52: 23,725,474 km (0.116 R)
• M53: 23,884,048 km (0.111 R)
• M54: 24,682,302 km (0.057 R)
• M55: 25,057,943 km (0.057 R)
• M56: 26,141,330 km (0.106 R)
• M57: 26,305,140 km (0.066 R)
• M58: 26,579,054 km (0.082 R)
• M59: 26,798,813 km (0.078 R)
• M60: 27,019,021 km (0.032 R)
• M61: 27,794,985 km (0.077 R)
• M62: 28,522,180 km (0.035 R)
• M63: 28,972,769 km (0.117 R)
• M64: 29,595,994 km (0.037 R)
• M65: 30,625,676 km (0.049 R)
• M66: 31,434,552 km (0.115 R)
• M67: 32,191,966 km (0.085 R)
• M68: 32,543,521 km (0.111 R)
• M69: 32,778,689 km (0.12 R)
• M70: 33,724,746 km (0.079 R)
• M71: 33,962,756 km (0.102 R)
• M72: 35,583,350 km (0.095 R)
• M73: 35,704,374 km (0.109 R)
• M74: 37,536,499 km (0.099 R)
• M75: 37,783,037 km (0.088 R)
• M76: 40,026,556 km (0.082 R)
• M77: 40,341,459 km (0.059 R)
• M78: 42,120,776 km (0.106 R)
• M79: 42,248,832 km (0.108 R)
• M80: 42,505,243 km (0.05 R)
• M81: 42,698,075 km (0.071 R)
• M82: 42,955,383 km (0.083 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit