🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 13.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.14 AU

Year: 598 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 10,058,710 km

• M1: 172,038 km (0.11 R)
• M2: 283,937 km (0.115 R)
• M3: 449,093 km (0.063 R)
• M4: 643,271 km (0.094 R)
• M5: 741,407 km (0.071 R)
• M6: 841,787 km (0.106 R)
• M7: 1,004,101 km (0.087 R)
• M8: 1,095,804 km (0.042 R)
• M9: 1,266,196 km (0.106 R)
• M10: 1,469,500 km (0.074 R)
• M11: 1,570,478 km (0.039 R)
• M12: 1,693,897 km (0.109 R)
• M13: 1,785,002 km (0.078 R)
• M14: 1,882,988 km (0.081 R)
• M15: 1,977,534 km (0.095 R)
• M16: 2,144,336 km (0.093 R)
• M17: 2,332,979 km (0.095 R)
• M18: 2,486,616 km (0.079 R)
• M19: 2,661,496 km (0.08 R)
• M20: 2,852,682 km (0.119 R)
• M21: 2,993,005 km (0.078 R)
• M22: 3,110,589 km (0.051 R)
• M23: 3,382,707 km (0.058 R)
• M24: 3,551,154 km (0.097 R)
• M25: 3,695,815 km (0.104 R)
• M26: 3,923,354 km (0.084 R)
• M27: 4,018,498 km (0.103 R)
• M28: 4,392,493 km (0.081 R)
• M29: 4,548,224 km (0.074 R)
• M30: 4,712,931 km (0.097 R)
• M31: 4,916,235 km (0.116 R)
• M32: 5,040,999 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 12

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.79 AU - 1.17 AU

Year: 647 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 10,058,710 km

• M1: 164,558 km (0.094 R)
• M2: 290,818 km (0.082 R)
• M3: 370,853 km (0.107 R)
• M4: 466,297 km (0.036 R)
• M5: 577,149 km (0.12 R)
• M6: 653,593 km (0.07 R)
• M7: 775,964 km (0.112 R)
• M8: 851,361 km (0.057 R)
• M9: 963,859 km (0.109 R)
• M10: 1,099,993 km (0.102 R)
• M11: 1,223,860 km (0.028 R)
• M12: 1,307,186 km (0.117 R)
• M13: 1,392,457 km (0.055 R)
• M14: 1,472,941 km (0.108 R)
• M15: 1,589,777 km (0.107 R)
• M16: 1,688,362 km (0.08 R)
• M17: 1,767,499 km (0.084 R)
• M18: 1,892,263 km (0.095 R)
• M19: 2,073,426 km (0.086 R)
• M20: 2,181,885 km (0.094 R)
• M21: 2,380,401 km (0.115 R)
• M22: 2,477,939 km (0.043 R)
• M23: 2,618,412 km (0.098 R)
• M24: 2,744,523 km (0.04 R)
• M25: 3,099,967 km (0.07 R)
• M26: 3,180,002 km (0.071 R)
• M27: 3,461,096 km (0.036 R)
• M28: 3,703,146 km (0.105 R)
• M29: 3,845,264 km (0.109 R)
• M30: 4,018,348 km (0.12 R)
• M31: 4,135,184 km (0.056 R)
• M32: 4,332,504 km (0.1 R)
• M33: 4,412,389 km (0.084 R)
• M34: 4,553,161 km (0.101 R)
• M35: 4,726,246 km (0.092 R)
• M36: 4,860,136 km (0.116 R)
• M37: 4,943,162 km (0.076 R)
• M38: 5,037,110 km (0.047 R)
• M39: 5,121,184 km (0.073 R)
• M40: 5,322,692 km (0.108 R)
• M41: 5,397,491 km (0.118 R)
• M42: 5,613,511 km (0.102 R)
• M43: 5,898,494 km (0.112 R)
• M44: 5,976,136 km (0.108 R)
• M45: 6,199,635 km (0.085 R)
• M46: 6,403,238 km (0.111 R)
• M47: 6,551,639 km (0.116 R)
• M48: 6,678,049 km (0.084 R)
• M49: 6,817,025 km (0.037 R)
• M50: 6,968,568 km (0.111 R)
• M51: 7,121,307 km (0.114 R)
• M52: 7,204,035 km (0.047 R)
• M53: 7,442,045 km (0.088 R)
• M54: 7,658,513 km (0.076 R)
• M55: 7,828,307 km (0.071 R)
• M56: 8,196,467 km (0.114 R)
• M57: 8,345,317 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 12.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.3 AU - 1.52 AU

Year: 1116 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 10,058,710 km

• M1: 153,039 km (0.047 R)
• M2: 267,930 km (0.089 R)
• M3: 346,169 km (0.089 R)
• M4: 461,809 km (0.118 R)
• M5: 548,426 km (0.092 R)
• M6: 666,159 km (0.09 R)
• M7: 758,910 km (0.083 R)
• M8: 859,589 km (0.054 R)
• M9: 940,073 km (0.105 R)
• M10: 1,026,541 km (0.12 R)
• M11: 1,129,464 km (0.061 R)
• M12: 1,215,333 km (0.067 R)
• M13: 1,460,524 km (0.046 R)
• M14: 1,550,881 km (0.084 R)
• M15: 1,651,261 km (0.077 R)
• M16: 1,830,180 km (0.114 R)
• M17: 2,024,209 km (0.11 R)
• M18: 2,186,074 km (0.088 R)
• M19: 2,290,643 km (0.097 R)
• M20: 2,396,857 km (0.113 R)
• M21: 2,559,470 km (0.101 R)
• M22: 2,646,835 km (0.069 R)
• M23: 2,739,885 km (0.094 R)
• M24: 2,910,277 km (0.049 R)
• M25: 3,030,703 km (0.102 R)
• M26: 3,137,965 km (0.087 R)
• M27: 3,427,287 km (0.11 R)
• M28: 3,534,100 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 8.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.74 AU - 2.74 AU

Year: 3025 Days

Day: 12.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 10,058,710 km

• M1: 109,057 km (0.051 R)
• M2: 190,737 km (0.105 R)
• M3: 312,510 km (0.108 R)
• M4: 368,011 km (0.1 R)
• M5: 461,360 km (0.116 R)
• M6: 527,033 km (0.095 R)
• M7: 601,832 km (0.104 R)
• M8: 680,521 km (0.083 R)
• M9: 836,701 km (0.083 R)
• M10: 893,548 km (0.085 R)
• M11: 1,018,313 km (0.101 R)
• M12: 1,120,937 km (0.041 R)
• M13: 1,248,993 km (0.093 R)
• M14: 1,496,428 km (0.104 R)
• M15: 1,792,482 km (0.118 R)
• M16: 1,875,808 km (0.102 R)
• M17: 2,212,852 km (0.12 R)
• M18: 2,284,359 km (0.071 R)
• M19: 2,663,291 km (0.074 R)
• M20: 2,894,420 km (0.11 R)
• M21: 3,082,015 km (0.101 R)
• M22: 3,162,200 km (0.119 R)
• M23: 3,283,823 km (0.095 R)
• M24: 3,406,942 km (0.075 R)
• M25: 3,510,763 km (0.08 R)
• M26: 3,700,303 km (0.108 R)
• M27: 3,980,201 km (0.064 R)
• M28: 4,111,697 km (0.099 R)
• M29: 4,300,490 km (0.091 R)
• M30: 4,503,494 km (0.035 R)
• M31: 4,606,118 km (0.085 R)
• M32: 4,709,640 km (0.032 R)
• M33: 5,083,934 km (0.077 R)
• M34: 5,262,703 km (0.117 R)
• M35: 5,492,037 km (0.073 R)
• M36: 5,663,327 km (0.106 R)
• M37: 5,823,845 km (0.035 R)
• M38: 6,301,661 km (0.11 R)
• M39: 6,597,116 km (0.099 R)
• M40: 7,095,128 km (0.12 R)
• M41: 7,335,232 km (0.106 R)
• M42: 7,659,710 km (0.11 R)
• M43: 8,462,901 km (0.057 R)
• M44: 8,803,087 km (0.067 R)
• M45: 8,960,464 km (0.117 R)
• M46: 9,865,381 km (0.076 R)
• M47: 10,028,892 km (0.032 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 10,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit