🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 14.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.59 AU - 0.65 AU

Year: 331 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,890,629 km

• M1: 186,249 km (0.071 R)
• M2: 297,849 km (0.104 R)
• M3: 402,717 km (0.108 R)
• M4: 530,025 km (0.119 R)
• M5: 651,349 km (0.104 R)
• M6: 793,467 km (0.055 R)
• M7: 899,532 km (0.098 R)
• M8: 1,021,604 km (0.09 R)
• M9: 1,214,585 km (0.087 R)
• M10: 1,363,585 km (0.077 R)
• M11: 1,461,122 km (0.11 R)
• M12: 1,552,826 km (0.042 R)
• M13: 1,698,534 km (0.116 R)
• M14: 1,790,986 km (0.098 R)
• M15: 1,889,571 km (0.052 R)
• M16: 1,999,525 km (0.041 R)
• M17: 2,121,148 km (0.105 R)
• M18: 2,298,721 km (0.109 R)
• M19: 2,411,667 km (0.085 R)
• M20: 2,506,363 km (0.037 R)
• M21: 2,627,836 km (0.093 R)
• M22: 2,977,895 km (0.074 R)
• M23: 3,106,998 km (0.115 R)
• M24: 3,205,134 km (0.119 R)
• M25: 3,309,853 km (0.054 R)
• M26: 3,454,963 km (0.106 R)
• M27: 3,648,094 km (0.104 R)
• M28: 3,740,246 km (0.065 R)
• M29: 3,833,296 km (0.115 R)
• M30: 3,938,762 km (0.101 R)
• M31: 4,069,212 km (0.085 R)
• M32: 4,158,821 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 11.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.9 AU

Year: 432 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,890,629 km

• M1: 139,724 km (0.062 R)
• M2: 219,460 km (0.087 R)
• M3: 294,857 km (0.072 R)
• M4: 363,972 km (0.101 R)
• M5: 434,133 km (0.098 R)
• M6: 522,845 km (0.108 R)
• M7: 632,500 km (0.095 R)
• M8: 701,913 km (0.057 R)
• M9: 771,327 km (0.116 R)
• M10: 846,574 km (0.09 R)
• M11: 933,940 km (0.053 R)
• M12: 1,008,290 km (0.117 R)
• M13: 1,101,788 km (0.049 R)
• M14: 1,208,900 km (0.111 R)
• M15: 1,308,682 km (0.119 R)
• M16: 1,385,575 km (0.05 R)
• M17: 1,517,222 km (0.097 R)
• M18: 1,653,206 km (0.117 R)
• M19: 1,768,995 km (0.117 R)
• M20: 1,842,447 km (0.106 R)
• M21: 1,916,798 km (0.095 R)
• M22: 2,120,251 km (0.12 R)
• M23: 2,194,152 km (0.108 R)
• M24: 2,322,058 km (0.09 R)
• M25: 2,448,020 km (0.085 R)
• M26: 2,627,387 km (0.116 R)
• M27: 2,697,549 km (0.088 R)
• M28: 2,782,670 km (0.108 R)
• M29: 2,873,476 km (0.113 R)
• M30: 2,989,564 km (0.047 R)
• M31: 3,092,487 km (0.096 R)
• M32: 3,201,544 km (0.104 R)
• M33: 3,327,057 km (0.117 R)
• M34: 3,474,859 km (0.066 R)
• M35: 3,562,524 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.5

Radius: 8.5

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.01 AU - 1.33 AU

Year: 858 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,890,629 km

• M1: 109,356 km (0.118 R)
• M2: 222,302 km (0.076 R)
• M3: 286,630 km (0.108 R)
• M4: 359,783 km (0.12 R)
• M5: 523,293 km (0.07 R)
• M6: 773,571 km (0.074 R)
• M7: 1,031,926 km (0.093 R)
• M8: 1,197,082 km (0.082 R)
• M9: 1,309,580 km (0.088 R)
• M10: 1,465,162 km (0.06 R)
• M11: 1,521,111 km (0.106 R)
• M12: 1,577,809 km (0.108 R)
• M13: 1,880,595 km (0.118 R)
• M14: 2,256,983 km (0.088 R)
• M15: 2,322,058 km (0.084 R)
• M16: 2,416,155 km (0.114 R)
• M17: 2,511,449 km (0.063 R)
• M18: 2,588,642 km (0.113 R)
• M19: 2,676,456 km (0.046 R)
• M20: 2,745,420 km (0.061 R)
• M21: 2,885,145 km (0.096 R)
• M22: 2,945,881 km (0.1 R)
• M23: 3,017,090 km (0.075 R)
• M24: 3,276,493 km (0.074 R)
• M25: 3,446,436 km (0.086 R)
• M26: 3,640,913 km (0.114 R)
• M27: 3,695,666 km (0.052 R)
• M28: 3,816,990 km (0.071 R)
• M29: 4,029,568 km (0.064 R)
• M30: 4,280,743 km (0.113 R)
• M31: 4,501,849 km (0.025 R)
• M32: 4,596,095 km (0.106 R)
• M33: 4,702,759 km (0.073 R)
• M34: 4,774,416 km (0.08 R)
• M35: 4,870,458 km (0.046 R)
• M36: 4,979,365 km (0.084 R)
• M37: 5,298,607 km (0.114 R)
• M38: 5,448,055 km (0.051 R)
• M39: 5,674,995 km (0.106 R)
• M40: 5,853,765 km (0.077 R)
• M41: 5,956,688 km (0.101 R)
• M42: 6,021,314 km (0.083 R)
• M43: 6,099,255 km (0.113 R)
• M44: 6,164,330 km (0.111 R)
• M45: 6,348,186 km (0.06 R)
• M46: 6,694,056 km (0.114 R)
• M47: 7,474,059 km (0.086 R)
• M48: 7,613,933 km (0.111 R)
• M49: 7,670,182 km (0.072 R)
• M50: 7,839,527 km (0.078 R)
• M51: 7,910,436 km (0.12 R)
• M52: 7,981,495 km (0.119 R)
• M53: 8,253,913 km (0.096 R)
• M54: 8,326,019 km (0.11 R)
• M55: 8,383,913 km (0.102 R)
• M56: 8,719,312 km (0.043 R)
• M57: 8,807,575 km (0.114 R)
• M58: 8,955,377 km (0.114 R)
• M59: 9,044,388 km (0.08 R)
• M60: 9,343,285 km (0.115 R)
• M61: 9,494,079 km (0.116 R)
• M62: 9,828,431 km (0.065 R)
• M63: 10,074,070 km (0.11 R)
• M64: 10,321,655 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.1

Radius: 3.1

Gravity: 46.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.63 AU - 8.69 AU

Year: 14379 Days

Day: 24.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,890,629 km

• M1: 57,296 km (0.062 R)
• M2: 99,483 km (0.084 R)
• M3: 477,367 km (0.105 R)
• M4: 1,279,511 km (0.082 R)
• M5: 1,489,396 km (0.111 R)
• M6: 1,659,938 km (0.083 R)
• M7: 2,072,828 km (0.077 R)
• M8: 2,346,293 km (0.087 R)
• M9: 2,689,321 km (0.071 R)
• M10: 3,170,577 km (0.101 R)
• M11: 3,677,864 km (0.049 R)
• M12: 3,874,585 km (0.102 R)
• M13: 3,907,796 km (0.099 R)
• M14: 3,941,006 km (0.094 R)
• M15: 4,312,458 km (0.062 R)
• M16: 5,197,628 km (0.027 R)
• M17: 5,944,571 km (0.11 R)
• M18: 6,291,488 km (0.117 R)
• M19: 7,126,394 km (0.099 R)
• M20: 7,618,870 km (0.039 R)
• M21: 8,122,267 km (0.092 R)
• M22: 8,679,668 km (0.095 R)
• M23: 8,809,968 km (0.11 R)
• M24: 9,160,925 km (0.072 R)
• M25: 9,205,056 km (0.116 R)
• M26: 9,740,617 km (0.055 R)
• M27: 10,103,391 km (0.062 R)
• M28: 10,240,423 km (0.119 R)
• M29: 10,286,350 km (0.044 R)
• M30: 11,789,210 km (0.068 R)
• M31: 12,127,002 km (0.094 R)
• M32: 12,321,479 km (0.104 R)
• M33: 13,409,205 km (0.104 R)
• M34: 13,964,512 km (0.029 R)
• M35: 15,097,417 km (0.051 R)
• M36: 15,622,206 km (0.101 R)
• M37: 15,939,803 km (0.116 R)
• M38: 16,313,049 km (0.096 R)
• M39: 16,420,311 km (0.084 R)
• M40: 17,231,580 km (0.063 R)
• M41: 17,890,110 km (0.116 R)
• M42: 18,724,567 km (0.117 R)
• M43: 19,005,512 km (0.108 R)
• M44: 19,061,910 km (0.119 R)
• M45: 19,742,730 km (0.076 R)
• M46: 20,315,989 km (0.068 R)
• M47: 22,068,528 km (0.114 R)
• M48: 22,127,769 km (0.039 R)
• M49: 23,203,228 km (0.118 R)
• M50: 24,479,298 km (0.069 R)
• M51: 25,033,109 km (0.072 R)
• M52: 25,280,544 km (0.095 R)
• M53: 25,965,254 km (0.117 R)
• M54: 26,782,357 km (0.03 R)
• M55: 27,225,765 km (0.117 R)
• M56: 27,927,529 km (0.069 R)
• M57: 28,184,089 km (0.077 R)
• M58: 28,958,707 km (0.103 R)
• M59: 29,153,483 km (0.044 R)
• M60: 29,544,233 km (0.111 R)
• M61: 30,396,941 km (0.065 R)
• M62: 31,124,735 km (0.086 R)
• M63: 31,257,727 km (0.087 R)
• M64: 31,590,882 km (0.102 R)
• M65: 32,867,699 km (0.051 R)
• M66: 34,229,788 km (0.06 R)
• M67: 34,298,304 km (0.105 R)
• M68: 35,888,529 km (0.094 R)
• M69: 37,573,151 km (0.111 R)
• M70: 37,927,399 km (0.117 R)
• M71: 39,068,232 km (0.079 R)
• M72: 39,211,696 km (0.116 R)
• M73: 39,570,881 km (0.053 R)
• M74: 42,116,289 km (0.119 R)
• M75: 42,557,901 km (0.12 R)
• M76: 43,223,163 km (0.091 R)
• M77: 43,371,564 km (0.085 R)
• M78: 44,115,664 km (0.115 R)
• M79: 44,264,963 km (0.115 R)
• M80: 45,089,247 km (0.073 R)
• M81: 45,465,635 km (0.108 R)
• M82: 46,070,011 km (0.04 R)
• M83: 46,297,250 km (0.077 R)
• M84: 46,753,075 km (0.057 R)
• M85: 47,592,468 km (0.044 R)
• M86: 48,745,120 km (0.116 R)
• M87: 49,208,724 km (0.088 R)
• M88: 50,999,410 km (0.075 R)
• M89: 51,077,799 km (0.098 R)
• M90: 51,234,578 km (0.112 R)
• M91: 52,573,778 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit