🌌 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 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 11.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.48 AU - 0.62 AU

Year: 277 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,924,886 km

• M1: 139,425 km (0.109 R)
• M2: 265,536 km (0.072 R)
• M3: 335,847 km (0.109 R)
• M4: 419,024 km (0.064 R)
• M5: 491,279 km (0.12 R)
• M6: 572,361 km (0.053 R)
• M7: 647,609 km (0.077 R)
• M8: 758,611 km (0.117 R)
• M9: 876,644 km (0.097 R)
• M10: 948,151 km (0.062 R)
• M11: 1,046,736 km (0.04 R)
• M12: 1,153,699 km (0.113 R)
• M13: 1,259,764 km (0.094 R)
• M14: 1,354,160 km (0.067 R)
• M15: 1,435,691 km (0.119 R)
• M16: 1,505,703 km (0.104 R)
• M17: 1,579,604 km (0.062 R)
• M18: 1,652,159 km (0.117 R)
• M19: 1,725,911 km (0.111 R)
• M20: 1,823,149 km (0.108 R)
• M21: 1,899,444 km (0.04 R)
• M22: 2,020,469 km (0.102 R)
• M23: 2,108,432 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 14

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.29 AU - 2.11 AU

Year: 1503 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,924,886 km

• M1: 216,917 km (0.049 R)
• M2: 341,233 km (0.097 R)
• M3: 436,527 km (0.104 R)
• M4: 544,985 km (0.112 R)
• M5: 678,127 km (0.105 R)
• M6: 824,135 km (0.061 R)
• M7: 952,490 km (0.03 R)
• M8: 1,264,102 km (0.095 R)
• M9: 1,372,560 km (0.061 R)
• M10: 1,555,070 km (0.049 R)
• M11: 1,792,482 km (0.091 R)
• M12: 1,964,070 km (0.034 R)
• M13: 2,131,470 km (0.115 R)
• M14: 2,324,153 km (0.059 R)
• M15: 2,512,347 km (0.092 R)
• M16: 2,694,706 km (0.11 R)
• M17: 2,959,943 km (0.086 R)
• M18: 3,338,725 km (0.085 R)
• M19: 3,600,073 km (0.056 R)
• M20: 3,905,252 km (0.115 R)
• M21: 4,004,735 km (0.079 R)
• M22: 4,244,540 km (0.109 R)
• M23: 4,398,477 km (0.074 R)
• M24: 4,619,732 km (0.04 R)
• M25: 4,711,884 km (0.105 R)
• M26: 4,992,380 km (0.12 R)
• M27: 5,114,153 km (0.106 R)
• M28: 5,653,752 km (0.038 R)
• M29: 5,894,754 km (0.037 R)
• M30: 6,023,857 km (0.061 R)
• M31: 6,124,836 km (0.096 R)
• M32: 6,299,267 km (0.051 R)
• M33: 6,593,676 km (0.033 R)
• M34: 6,892,722 km (0.104 R)
• M35: 7,272,850 km (0.101 R)
• M36: 7,911,035 km (0.117 R)
• M37: 8,101,323 km (0.096 R)
• M38: 8,197,066 km (0.112 R)
• M39: 8,405,605 km (0.083 R)
• M40: 8,681,164 km (0.11 R)
• M41: 8,811,913 km (0.113 R)
• M42: 8,959,716 km (0.109 R)
• M43: 9,058,749 km (0.114 R)
• M44: 9,745,254 km (0.069 R)
• M45: 10,292,782 km (0.113 R)
• M46: 10,535,430 km (0.113 R)
• M47: 10,938,297 km (0.116 R)
• M48: 11,115,122 km (0.056 R)
• M49: 11,239,288 km (0.062 R)
• M50: 11,346,251 km (0.059 R)
• M51: 11,633,030 km (0.072 R)
• M52: 11,777,242 km (0.111 R)
• M53: 12,049,510 km (0.105 R)
• M54: 12,177,117 km (0.063 R)
• M55: 12,433,977 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.4

Radius: 9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.14 AU - 3.98 AU

Year: 4556 Days

Day: 12.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 23,924,886 km

• M1: 112,647 km (0.085 R)
• M2: 174,282 km (0.104 R)
• M3: 254,616 km (0.115 R)
• M4: 470,635 km (0.076 R)
• M5: 552,914 km (0.112 R)
• M6: 610,808 km (0.117 R)
• M7: 733,628 km (0.079 R)
• M8: 1,077,105 km (0.101 R)
• M9: 1,332,618 km (0.114 R)
• M10: 1,523,056 km (0.056 R)
• M11: 1,636,002 km (0.116 R)
• M12: 2,006,706 km (0.075 R)
• M13: 2,194,152 km (0.102 R)
• M14: 2,322,208 km (0.098 R)
• M15: 2,602,704 km (0.056 R)
• M16: 2,982,084 km (0.089 R)
• M17: 3,124,352 km (0.069 R)
• M18: 3,471,419 km (0.115 R)
• M19: 3,621,166 km (0.049 R)
• M20: 3,946,841 km (0.084 R)
• M21: 4,729,088 km (0.094 R)
• M22: 5,106,224 km (0.109 R)
• M23: 5,255,523 km (0.107 R)
• M24: 5,514,776 km (0.113 R)
• M25: 5,602,141 km (0.11 R)
• M26: 6,001,119 km (0.097 R)
• M27: 6,068,587 km (0.11 R)
• M28: 6,272,190 km (0.106 R)
• M29: 6,432,260 km (0.05 R)
• M30: 6,639,901 km (0.062 R)
• M31: 6,826,450 km (0.083 R)
• M32: 7,133,275 km (0.115 R)
• M33: 8,130,195 km (0.119 R)
• M34: 8,430,289 km (0.099 R)
• M35: 8,581,682 km (0.105 R)
• M36: 8,861,579 km (0.115 R)
• M37: 8,989,785 km (0.037 R)
• M38: 9,066,977 km (0.053 R)
• M39: 9,248,140 km (0.096 R)
• M40: 9,378,141 km (0.063 R)
• M41: 9,984,461 km (0.112 R)
• M42: 11,652,926 km (0.079 R)
• M43: 12,189,982 km (0.049 R)
• M44: 12,562,182 km (0.109 R)
• M45: 13,054,658 km (0.056 R)
• M46: 13,671,600 km (0.093 R)
• M47: 13,790,231 km (0.108 R)
• M48: 13,879,391 km (0.074 R)
• M49: 14,118,149 km (0.033 R)
• M50: 14,207,908 km (0.063 R)
• M51: 14,388,323 km (0.104 R)
• M52: 14,629,924 km (0.119 R)
• M53: 15,517,039 km (0.074 R)
• M54: 15,795,890 km (0.109 R)
• M55: 15,858,122 km (0.117 R)
• M56: 16,045,269 km (0.1 R)
• M57: 17,407,358 km (0.052 R)
• M58: 17,664,816 km (0.085 R)
• M59: 17,761,755 km (0.098 R)
• M60: 18,021,008 km (0.114 R)
• M61: 18,281,458 km (0.075 R)
• M62: 19,136,709 km (0.098 R)
• M63: 19,569,197 km (0.114 R)
• M64: 19,702,788 km (0.102 R)
• M65: 19,903,997 km (0.116 R)
• M66: 19,971,166 km (0.092 R)
• M67: 20,038,485 km (0.093 R)
• M68: 20,139,613 km (0.057 R)
• M69: 20,511,663 km (0.076 R)
• M70: 20,579,431 km (0.046 R)
• M71: 20,920,065 km (0.102 R)
• M72: 21,022,540 km (0.093 R)
• M73: 21,125,314 km (0.052 R)
• M74: 21,193,830 km (0.07 R)
• M75: 21,987,596 km (0.115 R)
• M76: 22,057,009 km (0.096 R)
• M77: 22,300,854 km (0.114 R)
• M78: 22,440,578 km (0.097 R)
• M79: 22,826,242 km (0.106 R)
• M80: 22,967,013 km (0.053 R)
• M81: 23,037,474 km (0.098 R)
• M82: 23,284,909 km (0.079 R)
• M83: 23,533,091 km (0.118 R)
• M84: 23,675,359 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit