🌌 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 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.47 AU - 0.57 AU

Year: 246 Days

Day: 17 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.7 AU

Year: 305 Days

Day: 41.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,950,826 km

• M1: 647,011 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 14.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.94 AU - 1.14 AU

Year: 696 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,950,826 km

• M1: 212,130 km (0.031 R)
• M2: 339,587 km (0.07 R)
• M3: 475,572 km (0.077 R)
• M4: 575,503 km (0.086 R)
• M5: 673,340 km (0.061 R)
• M6: 778,059 km (0.077 R)
• M7: 876,644 km (0.075 R)
• M8: 1,010,982 km (0.087 R)
• M9: 1,152,951 km (0.119 R)
• M10: 1,267,992 km (0.116 R)
• M11: 1,407,417 km (0.098 R)
• M12: 1,557,463 km (0.115 R)
• M13: 1,648,120 km (0.098 R)
• M14: 1,762,712 km (0.115 R)
• M15: 1,851,872 km (0.099 R)
• M16: 2,321,609 km (0.114 R)
• M17: 2,608,688 km (0.048 R)
• M18: 2,730,610 km (0.042 R)
• M19: 2,854,627 km (0.116 R)
• M20: 3,210,670 km (0.1 R)
• M21: 3,307,160 km (0.054 R)
• M22: 3,581,373 km (0.092 R)
• M23: 3,710,326 km (0.087 R)
• M24: 3,833,745 km (0.105 R)
• M25: 4,002,790 km (0.035 R)
• M26: 4,092,100 km (0.069 R)
• M27: 4,249,926 km (0.079 R)
• M28: 4,425,105 km (0.087 R)
• M29: 4,548,374 km (0.071 R)
• M30: 4,727,742 km (0.058 R)
• M31: 4,837,995 km (0.082 R)
• M32: 4,941,218 km (0.087 R)
• M33: 5,053,266 km (0.116 R)
• M34: 5,166,213 km (0.111 R)
• M35: 5,271,679 km (0.066 R)
• M36: 5,509,989 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 8.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.4 AU - 3.58 AU

Year: 3392 Days

Day: 8.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,950,826 km

• M1: 236,215 km (0.107 R)
• M2: 351,405 km (0.035 R)
• M3: 564,732 km (0.06 R)
• M4: 663,616 km (0.051 R)
• M5: 818,450 km (0.058 R)
• M6: 1,095,655 km (0.084 R)
• M7: 1,268,740 km (0.057 R)
• M8: 1,340,696 km (0.078 R)
• M9: 1,426,266 km (0.109 R)
• M10: 1,950,756 km (0.111 R)
• M11: 2,006,407 km (0.077 R)
• M12: 2,062,506 km (0.074 R)
• M13: 2,440,390 km (0.089 R)
• M14: 2,855,674 km (0.046 R)
• M15: 2,951,117 km (0.069 R)
• M16: 3,079,771 km (0.082 R)
• M17: 3,393,179 km (0.081 R)
• M18: 3,613,537 km (0.083 R)
• M19: 3,682,352 km (0.103 R)
• M20: 3,768,819 km (0.09 R)
• M21: 3,961,800 km (0.063 R)
• M22: 4,320,686 km (0.075 R)
• M23: 4,541,193 km (0.115 R)
• M24: 4,727,742 km (0.078 R)
• M25: 4,954,981 km (0.099 R)
• M26: 5,070,021 km (0.071 R)
• M27: 5,185,810 km (0.088 R)
• M28: 5,638,194 km (0.066 R)
• M29: 5,758,172 km (0.084 R)
• M30: 6,855,622 km (0.091 R)
• M31: 7,091,388 km (0.073 R)
• M32: 7,286,314 km (0.048 R)
• M33: 7,814,694 km (0.113 R)
• M34: 8,061,081 km (0.111 R)
• M35: 8,241,795 km (0.108 R)
• M36: 8,332,751 km (0.104 R)
• M37: 8,653,489 km (0.047 R)
• M38: 8,768,978 km (0.09 R)
• M39: 10,489,055 km (0.107 R)
• M40: 10,562,956 km (0.114 R)
• M41: 10,661,691 km (0.105 R)
• M42: 10,810,541 km (0.044 R)
• M43: 11,260,980 km (0.057 R)
• M44: 11,437,804 km (0.088 R)
• M45: 11,615,527 km (0.093 R)
• M46: 11,743,134 km (0.064 R)
• M47: 11,999,544 km (0.044 R)
• M48: 12,102,767 km (0.076 R)
• M49: 12,180,259 km (0.097 R)
• M50: 12,780,146 km (0.078 R)
• M51: 13,044,037 km (0.097 R)
• M52: 13,900,335 km (0.116 R)
• M53: 13,954,489 km (0.088 R)
• M54: 14,198,932 km (0.098 R)
• M55: 14,417,345 km (0.054 R)
• M56: 14,554,526 km (0.047 R)
• M57: 14,636,955 km (0.101 R)
• M58: 14,747,208 km (0.109 R)
• M59: 15,162,941 km (0.098 R)
• M60: 15,274,541 km (0.034 R)
• M61: 15,330,341 km (0.05 R)
• M62: 15,442,240 km (0.063 R)
• M63: 15,554,439 km (0.062 R)
• M64: 15,723,335 km (0.042 R)
• M65: 16,119,619 km (0.106 R)
• M66: 16,433,326 km (0.113 R)
• M67: 16,547,918 km (0.068 R)
• M68: 17,066,723 km (0.073 R)
• M69: 17,240,855 km (0.097 R)
• M70: 17,561,743 km (0.045 R)
• M71: 17,884,425 km (0.106 R)
• M72: 18,149,962 km (0.083 R)
• M73: 18,714,843 km (0.081 R)
• M74: 19,315,778 km (0.119 R)
• M75: 19,527,608 km (0.108 R)
• M76: 19,588,196 km (0.082 R)
• M77: 19,709,819 km (0.115 R)
• M78: 20,536,496 km (0.111 R)
• M79: 20,598,131 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.5

Radius: 5.1

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.75 AU - 6.53 AU

Year: 9981 Days

Day: 17.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,950,826 km

• M1: 66,571 km (0.037 R)
• M2: 217,366 km (0.114 R)
• M3: 776,263 km (0.098 R)
• M4: 1,399,338 km (0.12 R)
• M5: 2,120,251 km (0.072 R)
• M6: 2,368,583 km (0.069 R)
• M7: 2,453,405 km (0.054 R)
• M8: 2,847,595 km (0.106 R)
• M9: 3,052,096 km (0.101 R)
• M10: 3,098,172 km (0.051 R)
• M11: 3,214,409 km (0.031 R)
• M12: 4,017,301 km (0.112 R)
• M13: 4,246,635 km (0.117 R)
• M14: 4,824,980 km (0.098 R)
• M15: 5,288,734 km (0.038 R)
• M16: 5,511,784 km (0.073 R)
• M17: 5,766,549 km (0.034 R)
• M18: 6,702,882 km (0.102 R)
• M19: 7,035,588 km (0.071 R)
• M20: 7,717,006 km (0.095 R)
• M21: 8,129,597 km (0.106 R)
• M22: 8,290,116 km (0.079 R)
• M23: 9,375,897 km (0.108 R)
• M24: 9,884,231 km (0.074 R)
• M25: 9,952,597 km (0.079 R)
• M26: 10,021,262 km (0.119 R)
• M27: 12,408,246 km (0.029 R)
• M28: 12,556,048 km (0.086 R)
• M29: 12,928,248 km (0.066 R)
• M30: 13,912,752 km (0.103 R)
• M31: 13,951,049 km (0.042 R)
• M32: 14,297,816 km (0.113 R)
• M33: 14,530,441 km (0.054 R)
• M34: 14,569,337 km (0.084 R)
• M35: 14,608,232 km (0.028 R)
• M36: 15,752,656 km (0.097 R)
• M37: 16,033,152 km (0.119 R)
• M38: 18,042,550 km (0.059 R)
• M39: 18,420,135 km (0.108 R)
• M40: 19,354,075 km (0.107 R)
• M41: 19,568,598 km (0.087 R)
• M42: 19,697,552 km (0.111 R)
• M43: 20,521,387 km (0.078 R)
• M44: 21,135,486 km (0.102 R)
• M45: 21,223,749 km (0.07 R)
• M46: 21,356,293 km (0.093 R)
• M47: 22,471,695 km (0.097 R)
• M48: 22,516,724 km (0.107 R)
• M49: 22,923,181 km (0.039 R)
• M50: 23,926,983 km (0.106 R)
• M51: 24,758,747 km (0.069 R)
• M52: 25,600,085 km (0.089 R)
• M53: 27,070,931 km (0.07 R)
• M54: 27,889,082 km (0.102 R)
• M55: 28,276,840 km (0.064 R)
• M56: 29,598,836 km (0.117 R)
• M57: 30,341,889 km (0.066 R)
• M58: 31,091,225 km (0.092 R)
• M59: 31,141,340 km (0.026 R)
• M60: 31,191,455 km (0.118 R)
• M61: 31,644,438 km (0.095 R)
• M62: 31,695,002 km (0.047 R)
• M63: 31,745,416 km (0.052 R)
• M64: 32,201,091 km (0.092 R)
• M65: 32,556,835 km (0.054 R)
• M66: 33,272,511 km (0.109 R)
• M67: 33,375,135 km (0.095 R)
• M68: 33,477,909 km (0.095 R)
• M69: 33,580,832 km (0.098 R)
• M70: 33,941,662 km (0.096 R)
• M71: 34,200,168 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.7

Radius: 3.7

Gravity: 25.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.21 AU - 7.83 AU

Year: 12202 Days

Day: 21.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,950,826 km

• M1: 118,781 km (0.085 R)
• M2: 170,242 km (0.055 R)
• M3: 285,582 km (0.097 R)
• M4: 659,278 km (0.112 R)
• M5: 723,754 km (0.079 R)
• M6: 947,852 km (0.112 R)
• M7: 1,172,698 km (0.084 R)
• M8: 1,497,325 km (0.078 R)
• M9: 1,625,979 km (0.084 R)
• M10: 1,713,793 km (0.118 R)
• M11: 1,780,663 km (0.057 R)
• M12: 2,127,731 km (0.085 R)
• M13: 2,622,151 km (0.085 R)
• M14: 2,908,781 km (0.079 R)
• M15: 3,123,454 km (0.077 R)
• M16: 3,150,681 km (0.084 R)
• M17: 3,177,908 km (0.112 R)
• M18: 3,205,284 km (0.115 R)
• M19: 3,914,228 km (0.054 R)
• M20: 4,423,011 km (0.073 R)
• M21: 4,576,498 km (0.081 R)
• M22: 4,888,858 km (0.034 R)
• M23: 5,143,773 km (0.115 R)
• M24: 5,501,162 km (0.066 R)
• M25: 5,866,630 km (0.073 R)
• M26: 6,308,692 km (0.071 R)
• M27: 6,831,836 km (0.075 R)
• M28: 7,260,284 km (0.101 R)
• M29: 8,558,943 km (0.099 R)
• M30: 9,176,034 km (0.076 R)
• M31: 9,254,274 km (0.051 R)
• M32: 9,648,315 km (0.117 R)
• M33: 10,452,702 km (0.036 R)
• M34: 11,320,220 km (0.106 R)
• M35: 11,362,108 km (0.107 R)
• M36: 12,081,973 km (0.105 R)
• M37: 12,469,132 km (0.076 R)
• M38: 12,512,366 km (0.067 R)
• M39: 12,555,600 km (0.119 R)
• M40: 13,699,126 km (0.062 R)
• M41: 13,743,706 km (0.069 R)
• M42: 14,102,591 km (0.112 R)
• M43: 14,283,305 km (0.095 R)
• M44: 14,601,051 km (0.107 R)
• M45: 14,921,340 km (0.068 R)
• M46: 15,151,422 km (0.086 R)
• M47: 15,942,795 km (0.116 R)
• M48: 16,842,925 km (0.055 R)
• M49: 17,082,431 km (0.102 R)
• M50: 17,178,623 km (0.094 R)
• M51: 18,395,751 km (0.076 R)
• M52: 19,439,495 km (0.091 R)
• M53: 19,993,755 km (0.077 R)
• M54: 22,630,717 km (0.101 R)
• M55: 22,948,014 km (0.059 R)
• M56: 23,373,471 km (0.06 R)
• M57: 23,480,283 km (0.118 R)
• M58: 23,801,470 km (0.058 R)
• M59: 23,908,881 km (0.049 R)
• M60: 24,394,326 km (0.094 R)
• M61: 24,448,331 km (0.094 R)
• M62: 24,937,367 km (0.054 R)
• M63: 25,704,355 km (0.108 R)
• M64: 26,646,074 km (0.039 R)
• M65: 26,869,274 km (0.059 R)
• M66: 27,261,370 km (0.114 R)
• M67: 27,373,718 km (0.088 R)
• M68: 27,994,549 km (0.065 R)
• M69: 28,677,164 km (0.108 R)
• M70: 28,963,195 km (0.089 R)
• M71: 29,769,079 km (0.054 R)
• M72: 30,174,788 km (0.119 R)
• M73: 32,349,492 km (0.113 R)
• M74: 33,545,827 km (0.054 R)
• M75: 34,028,429 km (0.037 R)
• M76: 35,858,460 km (0.115 R)
• M77: 36,166,482 km (0.119 R)
• M78: 37,407,696 km (0.114 R)
• M79: 37,470,078 km (0.106 R)
• M80: 37,908,100 km (0.095 R)
• M81: 38,347,769 km (0.051 R)
• M82: 38,789,082 km (0.087 R)
• M83: 39,486,059 km (0.108 R)
• M84: 39,804,104 km (0.118 R)
• M85: 39,931,711 km (0.115 R)
• M86: 40,123,196 km (0.09 R)
• M87: 40,379,008 km (0.115 R)
• M88: 40,763,625 km (0.074 R)
• M89: 41,407,643 km (0.12 R)
• M90: 41,860,327 km (0.053 R)
• M91: 42,705,555 km (0.092 R)
• M92: 43,228,399 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit