🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 12.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.49 AU - 0.71 AU

Year: 315 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,877,170 km

• M1: 159,621 km (0.091 R)
• M2: 247,734 km (0.097 R)
• M3: 331,658 km (0.101 R)
• M4: 427,252 km (0.058 R)
• M5: 507,586 km (0.068 R)
• M6: 591,660 km (0.072 R)
• M7: 671,994 km (0.045 R)
• M8: 811,269 km (0.087 R)
• M9: 910,004 km (0.037 R)
• M10: 1,043,595 km (0.097 R)
• M11: 1,188,405 km (0.101 R)
• M12: 1,331,870 km (0.107 R)
• M13: 1,425,219 km (0.111 R)
• M14: 1,511,986 km (0.096 R)
• M15: 1,614,311 km (0.119 R)
• M16: 1,719,029 km (0.062 R)
• M17: 1,835,566 km (0.052 R)
• M18: 1,969,456 km (0.037 R)
• M19: 2,072,080 km (0.113 R)
• M20: 2,221,828 km (0.065 R)
• M21: 2,334,026 km (0.07 R)
• M22: 2,432,461 km (0.107 R)
• M23: 2,543,014 km (0.12 R)
• M24: 2,763,821 km (0.069 R)
• M25: 2,901,600 km (0.111 R)
• M26: 3,007,964 km (0.066 R)
• M27: 3,276,642 km (0.092 R)
• M28: 3,399,312 km (0.103 R)
• M29: 3,613,088 km (0.118 R)
• M30: 3,697,461 km (0.1 R)
• M31: 3,806,967 km (0.066 R)
• M32: 4,010,569 km (0.113 R)
• M33: 4,255,910 km (0.098 R)
• M34: 4,338,787 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 10.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.58 AU - 0.68 AU

Year: 339 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 12,877,170 km

• M1: 138,976 km (0.065 R)
• M2: 208,839 km (0.115 R)
• M3: 318,643 km (0.115 R)
• M4: 385,663 km (0.113 R)
• M5: 463,604 km (0.102 R)
• M6: 546,032 km (0.06 R)
• M7: 616,194 km (0.074 R)
• M8: 725,250 km (0.111 R)
• M9: 806,781 km (0.11 R)
• M10: 924,814 km (0.101 R)
• M11: 1,110,016 km (0.065 R)
• M12: 1,212,491 km (0.101 R)
• M13: 1,294,171 km (0.091 R)
• M14: 1,395,299 km (0.076 R)
• M15: 1,484,908 km (0.063 R)
• M16: 1,628,522 km (0.089 R)
• M17: 1,753,736 km (0.054 R)
• M18: 1,890,319 km (0.104 R)
• M19: 1,973,944 km (0.039 R)
• M20: 2,071,033 km (0.09 R)
• M21: 2,169,917 km (0.099 R)
• M22: 2,363,796 km (0.077 R)
• M23: 2,497,686 km (0.097 R)
• M24: 2,669,873 km (0.067 R)
• M25: 2,737,192 km (0.058 R)
• M26: 2,823,211 km (0.114 R)
• M27: 2,970,266 km (0.078 R)
• M28: 3,077,527 km (0.118 R)
• M29: 3,214,709 km (0.118 R)
• M30: 3,286,516 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.9

Radius: 9

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.3 AU - 1.58 AU

Year: 1172 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 12,877,170 km

• M1: 121,025 km (0.111 R)
• M2: 242,049 km (0.055 R)
• M3: 417,228 km (0.093 R)
• M4: 533,915 km (0.117 R)
• M5: 622,776 km (0.044 R)
• M6: 802,144 km (0.101 R)
• M7: 975,229 km (0.025 R)
• M8: 1,070,522 km (0.077 R)
• M9: 1,202,767 km (0.089 R)
• M10: 1,375,702 km (0.084 R)
• M11: 1,538,465 km (0.12 R)
• M12: 1,622,239 km (0.085 R)
• M13: 1,912,758 km (0.081 R)
• M14: 2,003,265 km (0.107 R)
• M15: 2,115,763 km (0.072 R)
• M16: 2,251,598 km (0.086 R)
• M17: 2,401,046 km (0.105 R)
• M18: 2,642,646 km (0.062 R)
• M19: 2,755,144 km (0.066 R)
• M20: 2,869,287 km (0.06 R)
• M21: 2,926,882 km (0.12 R)
• M22: 3,114,029 km (0.119 R)
• M23: 3,673,675 km (0.087 R)
• M24: 3,914,079 km (0.097 R)
• M25: 4,370,352 km (0.11 R)
• M26: 4,638,731 km (0.082 R)
• M27: 4,747,488 km (0.072 R)
• M28: 4,816,004 km (0.099 R)
• M29: 4,981,759 km (0.113 R)
• M30: 5,163,371 km (0.046 R)
• M31: 5,333,014 km (0.102 R)
• M32: 5,389,862 km (0.033 R)
• M33: 5,677,838 km (0.074 R)
• M34: 6,223,571 km (0.054 R)
• M35: 6,343,698 km (0.116 R)
• M36: 6,863,401 km (0.048 R)
• M37: 7,003,125 km (0.103 R)
• M38: 7,301,573 km (0.108 R)
• M39: 7,492,161 km (0.072 R)
• M40: 7,556,039 km (0.11 R)
• M41: 7,765,027 km (0.101 R)
• M42: 7,927,042 km (0.112 R)
• M43: 7,992,117 km (0.096 R)
• M44: 8,188,539 km (0.096 R)
• M45: 8,386,606 km (0.079 R)
• M46: 8,486,238 km (0.114 R)
• M47: 8,602,925 km (0.054 R)
• M48: 8,821,188 km (0.115 R)
• M49: 9,177,530 km (0.089 R)
• M50: 9,400,581 km (0.097 R)
• M51: 9,573,366 km (0.089 R)
• M52: 9,782,055 km (0.095 R)
• M53: 10,027,396 km (0.104 R)
• M54: 10,381,494 km (0.093 R)
• M55: 10,452,852 km (0.101 R)
• M56: 10,596,017 km (0.117 R)
• M57: 10,703,728 km (0.072 R)
• M58: 10,775,834 km (0.098 R)
• M59: 10,920,345 km (0.08 R)
• M60: 11,065,605 km (0.059 R)
• M61: 11,138,459 km (0.078 R)
• M62: 11,449,922 km (0.061 R)
• M63: 11,597,575 km (0.072 R)
• M64: 11,690,026 km (0.12 R)
• M65: 11,820,027 km (0.068 R)
• M66: 12,043,975 km (0.034 R)
• M67: 12,194,022 km (0.088 R)
• M68: 12,269,419 km (0.027 R)
• M69: 12,363,666 km (0.105 R)
• M70: 12,553,057 km (0.087 R)
• M71: 12,686,199 km (0.114 R)
• M72: 12,781,492 km (0.101 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: 344 - 18,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit