🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.8

Radius: 12.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.85 AU

Year: 414 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 44,283,879 km

• M1: 161,267 km (0.084 R)
• M2: 244,293 km (0.107 R)
• M3: 461,509 km (0.109 R)
• M4: 542,591 km (0.072 R)
• M5: 685,757 km (0.084 R)
• M6: 771,626 km (0.113 R)
• M7: 858,093 km (0.083 R)
• M8: 1,022,053 km (0.107 R)
• M9: 1,201,271 km (0.105 R)
• M10: 1,356,254 km (0.109 R)
• M11: 1,486,105 km (0.091 R)
• M12: 1,582,895 km (0.065 R)
• M13: 1,686,716 km (0.1 R)
• M14: 1,768,546 km (0.118 R)
• M15: 1,861,596 km (0.084 R)
• M16: 2,109,779 km (0.114 R)
• M17: 2,193,254 km (0.085 R)
• M18: 2,283,163 km (0.081 R)
• M19: 2,363,646 km (0.074 R)
• M20: 2,638,757 km (0.089 R)
• M21: 2,797,480 km (0.058 R)
• M22: 2,889,632 km (0.097 R)
• M23: 2,988,666 km (0.047 R)
• M24: 3,077,079 km (0.119 R)
• M25: 3,166,389 km (0.092 R)
• M26: 3,317,183 km (0.073 R)
• M27: 3,421,154 km (0.118 R)
• M28: 3,538,588 km (0.112 R)
• M29: 3,663,801 km (0.102 R)
• M30: 3,809,510 km (0.076 R)
• M31: 3,989,775 km (0.032 R)
• M32: 4,087,463 km (0.039 R)
• M33: 4,192,480 km (0.08 R)
• M34: 4,325,174 km (0.112 R)
• M35: 4,412,240 km (0.081 R)
• M36: 4,540,445 km (0.096 R)
• M37: 4,642,471 km (0.092 R)
• M38: 4,738,513 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 11.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.77 AU - 1.05 AU

Year: 589 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 44,283,879 km

• M1: 146,157 km (0.053 R)
• M2: 245,939 km (0.12 R)
• M3: 347,815 km (0.099 R)
• M4: 426,803 km (0.116 R)
• M5: 505,641 km (0.073 R)
• M6: 629,657 km (0.086 R)
• M7: 719,865 km (0.084 R)
• M8: 815,009 km (0.031 R)
• M9: 890,407 km (0.099 R)
• M10: 979,118 km (0.042 R)
• M11: 1,120,488 km (0.12 R)
• M12: 1,240,914 km (0.092 R)
• M13: 1,370,316 km (0.036 R)
• M14: 1,449,304 km (0.086 R)
• M15: 1,529,788 km (0.086 R)
• M16: 1,612,067 km (0.106 R)
• M17: 1,736,083 km (0.069 R)
• M18: 1,812,977 km (0.06 R)
• M19: 1,891,067 km (0.101 R)
• M20: 2,113,070 km (0.111 R)
• M21: 2,220,032 km (0.088 R)
• M22: 2,313,980 km (0.117 R)
• M23: 2,388,928 km (0.059 R)
• M24: 2,541,668 km (0.052 R)
• M25: 2,619,309 km (0.118 R)
• M26: 2,702,934 km (0.117 R)
• M27: 2,894,420 km (0.059 R)
• M28: 2,981,037 km (0.076 R)
• M29: 3,079,622 km (0.116 R)
• M30: 3,190,324 km (0.119 R)
• M31: 3,274,398 km (0.088 R)
• M32: 3,473,214 km (0.077 R)
• M33: 3,588,554 km (0.093 R)
• M34: 3,681,903 km (0.103 R)
• M35: 3,776,000 km (0.11 R)
• M36: 3,853,192 km (0.044 R)
• M37: 4,033,009 km (0.111 R)
• M38: 4,142,365 km (0.119 R)
• M39: 4,234,218 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.3

Radius: 11.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.2 AU - 5.88 AU

Year: 7674 Days

Day: 8.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,283,879 km

• M1: 502,649 km (0.089 R)
• M2: 823,835 km (0.108 R)
• M3: 939,325 km (0.083 R)
• M4: 1,339,200 km (0.077 R)
• M5: 1,683,275 km (0.118 R)
• M6: 1,768,247 km (0.085 R)
• M7: 1,920,687 km (0.092 R)
• M8: 2,009,847 km (0.037 R)
• M9: 2,380,551 km (0.083 R)
• M10: 2,476,593 km (0.114 R)
• M11: 2,549,597 km (0.106 R)
• M12: 3,535,596 km (0.117 R)
• M13: 3,618,174 km (0.039 R)
• M14: 4,749,134 km (0.066 R)
• M15: 4,840,389 km (0.075 R)
• M16: 4,993,876 km (0.096 R)
• M17: 5,117,893 km (0.111 R)
• M18: 5,274,223 km (0.102 R)
• M19: 5,818,011 km (0.06 R)
• M20: 6,179,439 km (0.085 R)
• M21: 6,346,241 km (0.099 R)
• M22: 6,924,287 km (0.108 R)
• M23: 7,097,521 km (0.034 R)
• M24: 7,876,926 km (0.081 R)
• M25: 8,057,940 km (0.073 R)
• M26: 8,203,648 km (0.053 R)
• M27: 8,534,858 km (0.077 R)
• M28: 8,683,408 km (0.109 R)
• M29: 9,021,051 km (0.063 R)
• M30: 9,210,442 km (0.077 R)
• M31: 9,631,709 km (0.095 R)
• M32: 9,981,170 km (0.083 R)
• M33: 10,059,410 km (0.094 R)
• M34: 11,054,385 km (0.071 R)
• M35: 11,748,968 km (0.085 R)
• M36: 13,051,517 km (0.093 R)
• M37: 13,481,461 km (0.081 R)
• M38: 14,223,167 km (0.117 R)
• M39: 14,487,955 km (0.081 R)
• M40: 14,754,539 km (0.087 R)
• M41: 15,202,435 km (0.047 R)
• M42: 15,337,671 km (0.098 R)
• M43: 15,974,061 km (0.116 R)
• M44: 16,249,470 km (0.072 R)
• M45: 17,602,733 km (0.086 R)
• M46: 17,839,696 km (0.052 R)
• M47: 18,268,892 km (0.06 R)
• M48: 18,557,017 km (0.062 R)
• M49: 18,749,849 km (0.105 R)
• M50: 19,186,226 km (0.116 R)
• M51: 19,921,051 km (0.101 R)
• M52: 20,118,520 km (0.112 R)
• M53: 20,714,967 km (0.086 R)
• M54: 21,115,739 km (0.111 R)
• M55: 21,266,684 km (0.063 R)
• M56: 22,590,176 km (0.117 R)
• M57: 23,678,650 km (0.044 R)
• M58: 24,572,198 km (0.117 R)
• M59: 25,049,715 km (0.1 R)
• M60: 26,663,576 km (0.07 R)
• M61: 26,772,334 km (0.114 R)
• M62: 26,881,241 km (0.091 R)
• M63: 27,537,976 km (0.071 R)
• M64: 27,647,930 km (0.052 R)
• M65: 27,758,035 km (0.086 R)
• M66: 28,255,298 km (0.075 R)
• M67: 29,314,900 km (0.119 R)
• M68: 29,990,783 km (0.046 R)
• M69: 30,330,669 km (0.092 R)
• M70: 31,472,849 km (0.09 R)
• M71: 31,875,865 km (0.051 R)
• M72: 32,570,897 km (0.099 R)
• M73: 33,095,387 km (0.116 R)
• M74: 33,505,286 km (0.105 R)
• M75: 34,685,613 km (0.096 R)
• M76: 35,579,909 km (0.076 R)
• M77: 35,759,576 km (0.096 R)
• M78: 37,269,318 km (0.069 R)
• M79: 37,573,749 km (0.114 R)
• M80: 38,246,491 km (0.06 R)
• M81: 38,491,981 km (0.06 R)
• M82: 38,861,338 km (0.114 R)
• M83: 39,852,125 km (0.065 R)
• M84: 40,038,823 km (0.088 R)
• M85: 40,350,734 km (0.087 R)
• M86: 40,538,181 km (0.112 R)
• M87: 40,663,244 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.2

Radius: 6.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.05 AU - 9.95 AU

Year: 16808 Days

Day: 21.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,283,879 km

• M1: 157,826 km (0.059 R)
• M2: 228,735 km (0.053 R)
• M3: 337,642 km (0.074 R)
• M4: 425,008 km (0.095 R)
• M5: 670,348 km (0.092 R)
• M6: 783,444 km (0.106 R)
• M7: 1,482,216 km (0.08 R)
• M8: 1,545,645 km (0.086 R)
• M9: 1,719,179 km (0.086 R)
• M10: 2,399,849 km (0.116 R)
• M11: 2,474,648 km (0.105 R)
• M12: 2,781,772 km (0.11 R)
• M13: 2,993,304 km (0.068 R)
• M14: 3,292,649 km (0.114 R)
• M15: 3,573,145 km (0.105 R)
• M16: 3,861,271 km (0.065 R)
• M17: 4,307,671 km (0.085 R)
• M18: 4,583,380 km (0.113 R)
• M19: 4,770,377 km (0.03 R)
• M20: 4,991,782 km (0.067 R)
• M21: 5,055,660 km (0.115 R)
• M22: 5,477,376 km (0.078 R)
• M23: 5,809,633 km (0.025 R)
• M24: 5,876,803 km (0.091 R)
• M25: 6,012,039 km (0.115 R)
• M26: 6,251,097 km (0.106 R)
• M27: 6,320,061 km (0.095 R)
• M28: 6,563,158 km (0.074 R)
• M29: 7,130,433 km (0.108 R)
• M30: 7,602,863 km (0.048 R)
• M31: 7,973,267 km (0.073 R)
• M32: 9,711,295 km (0.1 R)
• M33: 10,275,130 km (0.083 R)
• M34: 10,684,280 km (0.086 R)
• M35: 10,932,463 km (0.035 R)
• M36: 11,350,140 km (0.094 R)
• M37: 11,986,529 km (0.097 R)
• M38: 12,417,222 km (0.084 R)
• M39: 12,634,438 km (0.076 R)
• M40: 12,678,120 km (0.077 R)
• M41: 12,984,646 km (0.067 R)
• M42: 14,190,106 km (0.113 R)
• M43: 16,277,296 km (0.113 R)
• M44: 18,656,650 km (0.099 R)
• M45: 18,955,397 km (0.097 R)
• M46: 19,155,409 km (0.039 R)
• M47: 19,255,640 km (0.076 R)
• M48: 20,268,118 km (0.095 R)
• M49: 20,472,618 km (0.104 R)
• M50: 20,523,930 km (0.102 R)
• M51: 21,142,218 km (0.058 R)
• M52: 21,766,640 km (0.1 R)
• M53: 21,923,718 km (0.101 R)
• M54: 22,714,641 km (0.048 R)
• M55: 24,978,356 km (0.097 R)
• M56: 27,143,935 km (0.081 R)
• M57: 28,277,738 km (0.1 R)
• M58: 28,449,027 km (0.09 R)
• M59: 28,907,844 km (0.068 R)
• M60: 29,368,904 km (0.095 R)
• M61: 29,600,482 km (0.095 R)
• M62: 30,006,939 km (0.1 R)
• M63: 30,356,998 km (0.104 R)
• M64: 31,711,009 km (0.053 R)
• M65: 32,067,500 km (0.095 R)
• M66: 32,485,028 km (0.112 R)
• M67: 33,325,469 km (0.071 R)
• M68: 33,506,632 km (0.113 R)
• M69: 33,869,706 km (0.112 R)
• M70: 34,233,977 km (0.065 R)
• M71: 37,696,868 km (0.058 R)
• M72: 37,948,492 km (0.043 R)
• M73: 39,023,951 km (0.037 R)
• M74: 39,533,481 km (0.102 R)
• M75: 40,817,031 km (0.119 R)
• M76: 42,114,194 km (0.072 R)
• M77: 42,375,242 km (0.1 R)
• M78: 43,095,855 km (0.096 R)
• M79: 43,424,821 km (0.073 R)
• M80: 43,490,644 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit