🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.8

Radius: 8.2

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.51 AU - 0.57 AU

Year: 274 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,342,128 km

• M1: 160,668 km (0.1 R)
• M2: 213,476 km (0.119 R)
• M3: 324,478 km (0.12 R)
• M4: 375,939 km (0.071 R)
• M5: 452,683 km (0.107 R)
• M6: 571,464 km (0.102 R)
• M7: 642,972 km (0.086 R)
• M8: 782,098 km (0.077 R)
• M9: 834,158 km (0.095 R)
• M10: 905,666 km (0.075 R)
• M11: 1,017,116 km (0.087 R)
• M12: 1,221,167 km (0.096 R)
• M13: 1,290,880 km (0.11 R)
• M14: 1,345,034 km (0.083 R)
• M15: 1,503,608 km (0.106 R)
• M16: 1,623,286 km (0.116 R)
• M17: 1,709,455 km (0.086 R)
• M18: 1,773,932 km (0.076 R)
• M19: 1,938,639 km (0.09 R)
• M20: 2,001,171 km (0.073 R)
• M21: 2,163,036 km (0.092 R)
• M22: 2,313,980 km (0.057 R)
• M23: 2,375,315 km (0.081 R)
• M24: 2,473,601 km (0.117 R)
• M25: 2,552,140 km (0.086 R)
• M26: 2,615,569 km (0.091 R)
• M27: 2,679,597 km (0.088 R)
• M28: 2,776,536 km (0.118 R)
• M29: 2,880,208 km (0.115 R)
• M30: 2,946,330 km (0.102 R)
• M31: 3,029,806 km (0.116 R)
• M32: 3,114,029 km (0.096 R)
• M33: 3,227,574 km (0.1 R)
• M34: 3,319,278 km (0.066 R)
• M35: 3,388,841 km (0.118 R)
• M36: 3,517,345 km (0.115 R)
• M37: 3,635,677 km (0.114 R)
• M38: 3,749,371 km (0.118 R)
• M39: 3,906,748 km (0.081 R)
• M40: 3,998,601 km (0.039 R)
• M41: 4,066,369 km (0.078 R)
• M42: 4,259,500 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 9.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.52 AU - 0.84 AU

Year: 387 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 31,342,128 km

• M1: 126,261 km (0.102 R)
• M2: 196,422 km (0.05 R)
• M3: 373,695 km (0.113 R)
• M4: 481,107 km (0.081 R)
• M5: 542,591 km (0.086 R)
• M6: 678,426 km (0.094 R)
• M7: 810,521 km (0.084 R)
• M8: 984,952 km (0.102 R)
• M9: 1,057,358 km (0.113 R)
• M10: 1,145,022 km (0.102 R)
• M11: 1,235,230 km (0.062 R)
• M12: 1,379,891 km (0.027 R)
• M13: 1,505,703 km (0.105 R)
• M14: 1,676,095 km (0.076 R)
• M15: 1,758,673 km (0.118 R)
• M16: 1,847,683 km (0.088 R)
• M17: 1,906,176 km (0.088 R)
• M18: 1,970,802 km (0.086 R)
• M19: 2,074,474 km (0.054 R)
• M20: 2,230,803 km (0.096 R)
• M21: 2,333,278 km (0.05 R)
• M22: 2,408,376 km (0.1 R)
• M23: 2,590,736 km (0.097 R)
• M24: 2,777,584 km (0.058 R)
• M25: 2,838,769 km (0.084 R)
• M26: 2,912,970 km (0.029 R)
• M27: 3,012,752 km (0.046 R)
• M28: 3,075,732 km (0.107 R)
• M29: 3,235,204 km (0.117 R)
• M30: 3,319,128 km (0.111 R)
• M31: 3,436,712 km (0.079 R)
• M32: 3,615,631 km (0.068 R)
• M33: 3,777,197 km (0.071 R)
• M34: 4,149,695 km (0.062 R)
• M35: 4,283,585 km (0.097 R)
• M36: 4,534,012 km (0.079 R)
• M37: 4,715,774 km (0.102 R)
• M38: 4,959,469 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 14.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.43 AU - 3.73 AU

Year: 4676 Days

Day: 8.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,342,128 km

• M1: 203,902 km (0.089 R)
• M2: 412,441 km (0.109 R)
• M3: 540,497 km (0.108 R)
• M4: 709,991 km (0.11 R)
• M5: 860,337 km (0.096 R)
• M6: 1,181,823 km (0.113 R)
• M7: 1,476,830 km (0.045 R)
• M8: 1,727,257 km (0.09 R)
• M9: 2,009,997 km (0.051 R)
• M10: 2,157,201 km (0.12 R)
• M11: 2,269,998 km (0.11 R)
• M12: 2,462,830 km (0.104 R)
• M13: 2,864,799 km (0.086 R)
• M14: 3,418,910 km (0.111 R)
• M15: 3,799,636 km (0.102 R)
• M16: 4,147,003 km (0.05 R)
• M17: 4,675,233 km (0.1 R)
• M18: 5,430,253 km (0.072 R)
• M19: 5,875,157 km (0.108 R)
• M20: 6,277,575 km (0.06 R)
• M21: 6,689,119 km (0.109 R)
• M22: 6,856,220 km (0.081 R)
• M23: 7,081,215 km (0.083 R)
• M24: 7,194,610 km (0.1 R)
• M25: 7,567,408 km (0.119 R)
• M26: 8,572,556 km (0.086 R)
• M27: 8,693,431 km (0.086 R)
• M28: 8,906,608 km (0.109 R)
• M29: 9,307,232 km (0.105 R)
• M30: 9,400,431 km (0.113 R)
• M31: 9,556,611 km (0.063 R)
• M32: 9,713,689 km (0.087 R)
• M33: 10,125,981 km (0.064 R)
• M34: 10,706,420 km (0.105 R)
• M35: 10,902,394 km (0.09 R)
• M36: 11,364,202 km (0.037 R)
• M37: 11,798,784 km (0.032 R)
• M38: 12,136,726 km (0.061 R)
• M39: 12,306,968 km (0.046 R)
• M40: 12,546,624 km (0.068 R)
• M41: 12,649,846 km (0.098 R)
• M42: 13,239,860 km (0.118 R)
• M43: 13,697,181 km (0.108 R)
• M44: 14,591,328 km (0.094 R)
• M45: 14,990,754 km (0.117 R)
• M46: 15,173,562 km (0.078 R)
• M47: 16,285,523 km (0.12 R)
• M48: 16,511,117 km (0.113 R)
• M49: 16,813,604 km (0.093 R)
• M50: 17,693,239 km (0.091 R)
• M51: 18,274,876 km (0.077 R)
• M52: 18,823,601 km (0.091 R)
• M53: 19,417,504 km (0.108 R)
• M54: 19,696,654 km (0.052 R)
• M55: 20,583,021 km (0.098 R)
• M56: 20,704,944 km (0.038 R)
• M57: 21,482,404 km (0.12 R)
• M58: 22,561,902 km (0.102 R)
• M59: 22,687,564 km (0.078 R)
• M60: 22,855,563 km (0.044 R)
• M61: 23,277,279 km (0.092 R)
• M62: 23,914,716 km (0.114 R)
• M63: 24,644,005 km (0.029 R)
• M64: 25,686,104 km (0.081 R)
• M65: 26,212,539 km (0.091 R)
• M66: 26,565,590 km (0.116 R)
• M67: 27,633,868 km (0.107 R)
• M68: 28,128,140 km (0.046 R)
• M69: 28,489,568 km (0.102 R)
• M70: 28,852,493 km (0.113 R)
• M71: 28,989,075 km (0.065 R)
• M72: 29,125,658 km (0.105 R)
• M73: 29,262,690 km (0.081 R)
• M74: 30,319,449 km (0.084 R)
• M75: 30,504,651 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit