🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.1

Radius: 13.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.41 AU - 0.63 AU

Year: 259 Days

Day: 10.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 20,096,228 km

• M1: 166,203 km (0.086 R)
• M2: 258,356 km (0.11 R)
• M3: 369,656 km (0.105 R)
• M4: 455,226 km (0.1 R)
• M5: 537,954 km (0.097 R)
• M6: 661,971 km (0.094 R)
• M7: 745,297 km (0.116 R)
• M8: 933,640 km (0.084 R)
• M9: 1,032,674 km (0.099 R)
• M10: 1,149,061 km (0.095 R)
• M11: 1,302,249 km (0.092 R)
• M12: 1,396,047 km (0.097 R)
• M13: 1,602,792 km (0.082 R)
• M14: 1,700,180 km (0.069 R)
• M15: 1,791,584 km (0.113 R)
• M16: 1,901,239 km (0.118 R)
• M17: 2,025,705 km (0.09 R)
• M18: 2,114,566 km (0.066 R)
• M19: 2,287,651 km (0.079 R)
• M20: 2,376,063 km (0.095 R)
• M21: 2,556,328 km (0.045 R)
• M22: 2,662,094 km (0.086 R)
• M23: 2,755,294 km (0.046 R)
• M24: 2,840,116 km (0.074 R)
• M25: 2,998,091 km (0.1 R)
• M26: 3,104,904 km (0.093 R)
• M27: 3,242,983 km (0.113 R)
• M28: 3,332,741 km (0.091 R)
• M29: 3,428,484 km (0.112 R)
• M30: 3,566,114 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.5

Radius: 12.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.93 AU

Year: 531 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 20,096,228 km

• M1: 157,676 km (0.055 R)
• M2: 238,309 km (0.115 R)
• M3: 345,721 km (0.05 R)
• M4: 434,432 km (0.08 R)
• M5: 547,379 km (0.103 R)
• M6: 669,600 km (0.109 R)
• M7: 751,729 km (0.086 R)
• M8: 850,763 km (0.108 R)
• M9: 941,270 km (0.06 R)
• M10: 1,063,790 km (0.08 R)
• M11: 1,226,104 km (0.082 R)
• M12: 1,326,036 km (0.109 R)
• M13: 1,481,468 km (0.116 R)
• M14: 1,732,792 km (0.098 R)
• M15: 1,828,535 km (0.064 R)
• M16: 1,971,251 km (0.105 R)
• M17: 2,089,882 km (0.081 R)
• M18: 2,234,693 km (0.102 R)
• M19: 2,353,922 km (0.092 R)
• M20: 2,470,459 km (0.088 R)
• M21: 2,554,234 km (0.094 R)
• M22: 2,643,993 km (0.087 R)
• M23: 2,785,662 km (0.104 R)
• M24: 2,878,263 km (0.063 R)
• M25: 3,061,221 km (0.103 R)
• M26: 3,167,436 km (0.117 R)
• M27: 3,253,454 km (0.102 R)
• M28: 3,394,824 km (0.094 R)
• M29: 3,488,473 km (0.118 R)
• M30: 3,622,064 km (0.099 R)
• M31: 3,711,972 km (0.12 R)
• M32: 3,854,240 km (0.1 R)
• M33: 3,946,242 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615

Radius: 11.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.24 AU - 1.86 AU

Year: 1332 Days

Day: 5.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 20,096,228 km

• M1: 195,076 km (0.112 R)
• M2: 387,758 km (0.099 R)
• M3: 541,843 km (0.076 R)
• M4: 725,849 km (0.079 R)
• M5: 975,677 km (0.077 R)
• M6: 1,111,363 km (0.091 R)
• M7: 1,221,467 km (0.091 R)
• M8: 1,343,838 km (0.095 R)
• M9: 1,496,428 km (0.11 R)
• M10: 1,574,966 km (0.088 R)
• M11: 1,745,508 km (0.068 R)
• M12: 1,931,907 km (0.051 R)
• M13: 2,046,948 km (0.058 R)
• M14: 2,164,382 km (0.038 R)
• M15: 2,294,233 km (0.094 R)
• M16: 2,437,099 km (0.116 R)
• M17: 2,520,126 km (0.029 R)
• M18: 2,614,672 km (0.098 R)
• M19: 2,689,022 km (0.084 R)
• M20: 2,894,569 km (0.067 R)
• M21: 3,218,299 km (0.103 R)
• M22: 3,542,178 km (0.059 R)
• M23: 3,636,724 km (0.066 R)
• M24: 3,780,039 km (0.104 R)
• M25: 3,888,797 km (0.045 R)
• M26: 4,023,285 km (0.115 R)
• M27: 4,171,686 km (0.091 R)
• M28: 4,259,051 km (0.118 R)
• M29: 4,537,902 km (0.118 R)
• M30: 4,614,945 km (0.093 R)
• M31: 4,757,362 km (0.091 R)
• M32: 4,861,931 km (0.118 R)
• M33: 5,060,148 km (0.094 R)
• M34: 5,301,449 km (0.073 R)
• M35: 5,409,908 km (0.089 R)
• M36: 5,698,332 km (0.061 R)
• M37: 5,809,484 km (0.096 R)
• M38: 6,232,995 km (0.115 R)
• M39: 6,405,182 km (0.102 R)
• M40: 6,622,698 km (0.071 R)
• M41: 6,754,344 km (0.058 R)
• M42: 7,020,329 km (0.103 R)
• M43: 7,244,726 km (0.09 R)
• M44: 7,335,083 km (0.102 R)
• M45: 7,731,218 km (0.083 R)
• M46: 8,009,620 km (0.113 R)
• M47: 8,181,358 km (0.068 R)
• M48: 8,275,455 km (0.072 R)
• M49: 8,401,716 km (0.08 R)
• M50: 9,009,681 km (0.118 R)
• M51: 9,681,825 km (0.101 R)
• M52: 9,931,803 km (0.087 R)
• M53: 10,049,087 km (0.092 R)
• M54: 10,133,161 km (0.068 R)
• M55: 10,455,096 km (0.091 R)
• M56: 11,160,899 km (0.112 R)
• M57: 11,581,418 km (0.116 R)
• M58: 11,740,441 km (0.12 R)
• M59: 12,007,024 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.6

Radius: 14.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.09 AU - 2.33 AU

Year: 2268 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,096,228 km

• M1: 274,811 km (0.103 R)
• M2: 391,049 km (0.118 R)
• M3: 607,068 km (0.053 R)
• M4: 773,870 km (0.029 R)
• M5: 1,082,939 km (0.077 R)
• M6: 1,338,452 km (0.113 R)
• M7: 1,432,250 km (0.081 R)
• M8: 1,528,441 km (0.105 R)
• M9: 1,689,708 km (0.092 R)
• M10: 1,962,724 km (0.101 R)
• M11: 2,222,576 km (0.114 R)
• M12: 2,363,946 km (0.072 R)
• M13: 2,493,797 km (0.11 R)
• M14: 2,944,535 km (0.115 R)
• M15: 3,163,845 km (0.086 R)
• M16: 3,388,691 km (0.064 R)
• M17: 3,585,711 km (0.054 R)
• M18: 3,719,153 km (0.075 R)
• M19: 3,820,430 km (0.11 R)
• M20: 3,991,122 km (0.09 R)
• M21: 4,094,943 km (0.119 R)
• M22: 4,429,443 km (0.095 R)
• M23: 4,627,361 km (0.114 R)
• M24: 4,754,819 km (0.068 R)
• M25: 5,013,174 km (0.119 R)
• M26: 5,238,469 km (0.087 R)
• M27: 5,352,462 km (0.069 R)
• M28: 5,640,887 km (0.071 R)
• M29: 6,113,167 km (0.052 R)
• M30: 6,618,808 km (0.104 R)
• M31: 6,721,582 km (0.095 R)
• M32: 6,866,393 km (0.106 R)
• M33: 6,970,513 km (0.027 R)
• M34: 7,096,175 km (0.078 R)
• M35: 7,201,342 km (0.083 R)
• M36: 7,477,500 km (0.082 R)
• M37: 7,909,090 km (0.071 R)
• M38: 8,482,498 km (0.083 R)
• M39: 8,639,127 km (0.115 R)
• M40: 8,819,393 km (0.053 R)
• M41: 9,137,887 km (0.079 R)
• M42: 9,275,517 km (0.117 R)
• M43: 9,880,191 km (0.06 R)
• M44: 10,045,198 km (0.115 R)
• M45: 10,211,102 km (0.083 R)
• M46: 10,401,839 km (0.113 R)
• M47: 10,981,082 km (0.054 R)
• M48: 11,225,675 km (0.026 R)
• M49: 11,620,613 km (0.068 R)
• M50: 12,120,868 km (0.093 R)
• M51: 12,398,971 km (0.114 R)
• M52: 12,602,573 km (0.082 R)
• M53: 13,038,950 km (0.073 R)
• M54: 13,142,472 km (0.077 R)
• M55: 13,272,024 km (0.077 R)
• M56: 13,768,689 km (0.089 R)
• M57: 14,138,495 km (0.114 R)
• M58: 14,271,338 km (0.071 R)
• M59: 14,618,704 km (0.089 R)
• M60: 15,158,752 km (0.1 R)
• M61: 15,322,113 km (0.112 R)
• M62: 15,898,215 km (0.117 R)
• M63: 16,230,621 km (0.053 R)
• M64: 16,733,569 km (0.078 R)
• M65: 17,185,055 km (0.075 R)
• M66: 17,526,139 km (0.051 R)
• M67: 17,783,596 km (0.05 R)
• M68: 18,942,681 km (0.036 R)
• M69: 19,177,400 km (0.072 R)
• M70: 19,442,637 km (0.116 R)
• M71: 19,679,450 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 20,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit