🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686

Radius: 9.3

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.95 AU - 1.11 AU

Year: 686 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 3,060,651 km

• M1: 116,986 km (0.103 R)
• M2: 196,272 km (0.114 R)
• M3: 298,149 km (0.118 R)
• M4: 580,290 km (0.038 R)
• M5: 700,417 km (0.09 R)
• M6: 855,999 km (0.074 R)
• M7: 916,137 km (0.093 R)
• M8: 1,070,074 km (0.075 R)
• M9: 1,177,634 km (0.1 R)
• M10: 1,245,253 km (0.12 R)
• M11: 1,429,856 km (0.113 R)
• M12: 1,489,097 km (0.058 R)
• M13: 1,678,638 km (0.094 R)
• M14: 1,818,961 km (0.079 R)
• M15: 1,992,644 km (0.105 R)
• M16: 2,164,232 km (0.116 R)
• M17: 2,248,007 km (0.097 R)
• M18: 2,371,874 km (0.116 R)
• M19: 2,458,491 km (0.103 R)
• M20: 2,554,084 km (0.079 R)
• M21: 2,618,561 km (0.12 R)
• M22: 2,806,905 km (0.079 R)
• M23: 2,915,363 km (0.115 R)
• M24: 2,982,832 km (0.118 R)
• M25: 3,076,480 km (0.108 R)
• M26: 3,153,822 km (0.107 R)
• M27: 3,240,589 km (0.114 R)
• M28: 3,328,104 km (0.11 R)
• M29: 3,425,193 km (0.115 R)
• M30: 3,586,459 km (0.112 R)
• M31: 3,686,092 km (0.111 R)
• M32: 3,777,645 km (0.105 R)
• M33: 3,842,122 km (0.12 R)
• M34: 3,925,598 km (0.115 R)
• M35: 4,056,645 km (0.085 R)
• M36: 4,122,618 km (0.089 R)
• M37: 4,227,187 km (0.1 R)
• M38: 4,313,505 km (0.093 R)
• M39: 4,409,996 km (0.081 R)
• M40: 4,614,945 km (0.08 R)
• M41: 4,703,806 km (0.062 R)
• M42: 4,853,105 km (0.069 R)
• M43: 4,963,657 km (0.088 R)
• M44: 5,034,417 km (0.093 R)
• M45: 5,176,984 km (0.11 R)
• M46: 5,310,575 km (0.073 R)
• M47: 5,403,774 km (0.098 R)
• M48: 5,560,254 km (0.096 R)
• M49: 5,697,136 km (0.109 R)
• M50: 6,277,575 km (0.102 R)
• M51: 6,888,084 km (0.061 R)
• M52: 7,001,180 km (0.092 R)
• M53: 7,332,540 km (0.084 R)
• M54: 7,529,261 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 14.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.17 AU - 1.73 AU

Year: 1145 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 3,060,651 km

• M1: 249,529 km (0.097 R)
• M2: 350,807 km (0.074 R)
• M3: 469,887 km (0.058 R)
• M4: 670,498 km (0.086 R)
• M5: 858,542 km (0.032 R)
• M6: 1,031,328 km (0.045 R)
• M7: 1,314,217 km (0.092 R)
• M8: 1,453,493 km (0.067 R)
• M9: 1,606,382 km (0.081 R)
• M10: 1,842,148 km (0.093 R)
• M11: 2,026,602 km (0.115 R)
• M12: 2,329,239 km (0.091 R)
• M13: 2,491,104 km (0.112 R)
• M14: 2,646,985 km (0.054 R)
• M15: 2,776,088 km (0.114 R)
• M16: 3,061,520 km (0.111 R)
• M17: 3,165,790 km (0.088 R)
• M18: 3,271,406 km (0.094 R)
• M19: 3,453,616 km (0.105 R)
• M20: 3,672,478 km (0.094 R)
• M21: 3,805,919 km (0.107 R)
• M22: 3,918,567 km (0.066 R)
• M23: 4,251,422 km (0.054 R)
• M24: 4,368,258 km (0.119 R)
• M25: 4,474,472 km (0.079 R)
• M26: 4,617,488 km (0.087 R)
• M27: 4,920,274 km (0.118 R)
• M28: 5,204,809 km (0.111 R)
• M29: 5,317,456 km (0.114 R)
• M30: 5,596,756 km (0.046 R)
• M31: 5,738,126 km (0.104 R)
• M32: 5,867,827 km (0.082 R)
• M33: 6,011,590 km (0.073 R)
• M34: 6,116,907 km (0.067 R)
• M35: 6,249,301 km (0.062 R)
• M36: 6,342,651 km (0.083 R)
• M37: 6,449,912 km (0.084 R)
• M38: 7,357,822 km (0.09 R)
• M39: 7,626,649 km (0.091 R)
• M40: 7,942,151 km (0.119 R)
• M41: 8,335,145 km (0.068 R)
• M42: 8,452,728 km (0.067 R)
• M43: 8,749,381 km (0.093 R)
• M44: 8,944,157 km (0.108 R)
• M45: 9,444,862 km (0.106 R)
• M46: 9,567,681 km (0.093 R)
• M47: 9,799,259 km (0.107 R)
• M48: 9,923,575 km (0.105 R)
• M49: 10,158,144 km (0.037 R)
• M50: 10,315,521 km (0.051 R)
• M51: 10,473,646 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 13.4

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.39 AU - 1.65 AU

Year: 1229 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 3,060,651 km

• M1: 170,392 km (0.102 R)
• M2: 260,899 km (0.111 R)
• M3: 367,712 km (0.114 R)
• M4: 463,305 km (0.065 R)
• M5: 577,149 km (0.112 R)
• M6: 670,946 km (0.068 R)
• M7: 778,807 km (0.068 R)
• M8: 885,021 km (0.079 R)
• M9: 1,123,031 km (0.079 R)
• M10: 1,254,977 km (0.094 R)
• M11: 1,389,166 km (0.079 R)
• M12: 1,521,710 km (0.056 R)
• M13: 2,087,788 km (0.105 R)
• M14: 2,218,088 km (0.06 R)
• M15: 2,422,588 km (0.112 R)
• M16: 2,720,437 km (0.056 R)
• M17: 2,961,439 km (0.108 R)
• M18: 3,060,623 km (0.111 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: 179 - 15,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit