🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.55 AU - 0.57 AU

Year: 271 Days

Day: 21.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 132.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,925,283 km

• M1: 65,374 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 8.6

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.81 AU

Year: 378 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,925,283 km

• M1: 119,080 km (0.102 R)
• M2: 179,368 km (0.081 R)
• M3: 238,758 km (0.03 R)
• M4: 306,526 km (0.037 R)
• M5: 360,232 km (0.117 R)
• M6: 430,094 km (0.08 R)
• M7: 489,484 km (0.111 R)
• M8: 589,416 km (0.097 R)
• M9: 660,325 km (0.115 R)
• M10: 726,896 km (0.098 R)
• M11: 799,750 km (0.032 R)
• M12: 891,603 km (0.06 R)
• M13: 1,004,101 km (0.114 R)
• M14: 1,068,727 km (0.065 R)
• M15: 1,125,874 km (0.113 R)
• M16: 1,275,920 km (0.06 R)
• M17: 1,427,912 km (0.075 R)
• M18: 1,491,341 km (0.118 R)
• M19: 1,596,060 km (0.119 R)
• M20: 1,871,021 km (0.068 R)
• M21: 1,935,497 km (0.112 R)
• M22: 2,055,475 km (0.111 R)
• M23: 2,116,511 km (0.066 R)
• M24: 2,268,801 km (0.095 R)
• M25: 2,354,970 km (0.103 R)
• M26: 2,418,998 km (0.109 R)
• M27: 2,560,517 km (0.074 R)
• M28: 2,614,223 km (0.118 R)
• M29: 2,704,730 km (0.094 R)
• M30: 2,833,234 km (0.105 R)
• M31: 3,007,815 km (0.119 R)
• M32: 3,077,378 km (0.092 R)
• M33: 3,160,255 km (0.077 R)
• M34: 3,224,433 km (0.12 R)
• M35: 3,289,208 km (0.067 R)
• M36: 3,387,195 km (0.099 R)
• M37: 3,612,639 km (0.101 R)
• M38: 3,700,303 km (0.112 R)
• M39: 3,808,911 km (0.077 R)
• M40: 4,029,718 km (0.1 R)
• M41: 4,106,611 km (0.104 R)
• M42: 4,190,984 km (0.037 R)
• M43: 4,347,165 km (0.104 R)
• M44: 4,462,056 km (0.102 R)
• M45: 4,527,131 km (0.114 R)
• M46: 4,585,175 km (0.096 R)
• M47: 4,672,839 km (0.104 R)
• M48: 5,096,650 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 8.1

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.02 AU - 5.4 AU

Year: 6600 Days

Day: 13.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,925,283 km

• M1: 137,630 km (0.093 R)
• M2: 282,590 km (0.082 R)
• M3: 550,071 km (0.038 R)
• M4: 669,151 km (0.111 R)
• M5: 1,095,056 km (0.107 R)
• M6: 1,282,802 km (0.049 R)
• M7: 1,335,759 km (0.11 R)
• M8: 1,389,615 km (0.035 R)
• M9: 1,650,663 km (0.103 R)
• M10: 1,907,074 km (0.074 R)
• M11: 2,050,388 km (0.091 R)
• M12: 2,283,013 km (0.112 R)
• M13: 2,391,472 km (0.074 R)
• M14: 2,546,455 km (0.102 R)
• M15: 2,842,958 km (0.095 R)
• M16: 2,983,580 km (0.114 R)
• M17: 3,320,624 km (0.116 R)
• M18: 3,394,376 km (0.079 R)
• M19: 4,109,753 km (0.108 R)
• M20: 4,511,872 km (0.058 R)
• M21: 5,238,469 km (0.064 R)
• M22: 5,585,984 km (0.105 R)
• M23: 5,792,280 km (0.066 R)
• M24: 6,487,461 km (0.088 R)
• M25: 7,049,949 km (0.079 R)
• M26: 7,176,958 km (0.107 R)
• M27: 7,272,850 km (0.046 R)
• M28: 7,433,518 km (0.088 R)
• M29: 7,823,969 km (0.11 R)
• M30: 7,955,615 km (0.083 R)
• M31: 8,288,021 km (0.107 R)
• M32: 8,355,041 km (0.114 R)
• M33: 8,658,725 km (0.119 R)
• M34: 8,760,900 km (0.112 R)
• M35: 9,207,899 km (0.09 R)
• M36: 9,627,072 km (0.059 R)
• M37: 9,803,597 km (0.093 R)
• M38: 10,195,693 km (0.065 R)
• M39: 10,267,650 km (0.094 R)
• M40: 10,375,660 km (0.073 R)
• M41: 10,958,493 km (0.101 R)
• M42: 11,777,392 km (0.113 R)
• M43: 12,577,142 km (0.048 R)
• M44: 13,042,092 km (0.09 R)
• M45: 13,591,715 km (0.086 R)
• M46: 13,909,161 km (0.082 R)
• M47: 14,068,782 km (0.112 R)
• M48: 14,430,211 km (0.116 R)
• M49: 15,781,379 km (0.112 R)
• M50: 15,864,555 km (0.118 R)
• M51: 16,831,556 km (0.115 R)
• M52: 17,001,798 km (0.104 R)
• M53: 17,731,237 km (0.066 R)
• M54: 17,991,089 km (0.077 R)
• M55: 18,646,477 km (0.077 R)
• M56: 19,487,666 km (0.115 R)
• M57: 19,711,165 km (0.04 R)
• M58: 20,886,556 km (0.093 R)
• M59: 21,667,456 km (0.035 R)
• M60: 22,038,310 km (0.079 R)
• M61: 22,224,409 km (0.112 R)
• M62: 22,411,107 km (0.106 R)
• M63: 23,115,863 km (0.094 R)
• M64: 24,498,895 km (0.081 R)
• M65: 24,643,556 km (0.064 R)
• M66: 24,740,047 km (0.032 R)
• M67: 25,712,583 km (0.072 R)
• M68: 26,351,515 km (0.08 R)
• M69: 26,549,134 km (0.114 R)
• M70: 27,494,593 km (0.096 R)
• M71: 28,653,677 km (0.101 R)
• M72: 28,704,391 km (0.076 R)
• M73: 31,385,035 km (0.057 R)
• M74: 32,014,842 km (0.111 R)
• M75: 32,437,157 km (0.117 R)
• M76: 32,595,880 km (0.068 R)
• M77: 33,983,101 km (0.097 R)
• M78: 35,009,043 km (0.119 R)
• M79: 35,389,471 km (0.107 R)
• M80: 36,374,273 km (0.088 R)
• M81: 36,704,586 km (0.055 R)
• M82: 36,870,041 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 14,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit