🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 35.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 13.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.61 AU - 1.01 AU

Year: 471 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,228,433 km

• M1: 220,657 km (0.077 R)
• M2: 352,153 km (0.059 R)
• M3: 462,108 km (0.074 R)
• M4: 569,070 km (0.108 R)
• M5: 659,727 km (0.105 R)
• M6: 745,745 km (0.039 R)
• M7: 946,506 km (0.117 R)
• M8: 1,078,601 km (0.058 R)
• M9: 1,174,792 km (0.112 R)
• M10: 1,354,010 km (0.093 R)
• M11: 1,449,454 km (0.114 R)
• M12: 1,552,078 km (0.045 R)
• M13: 1,681,630 km (0.12 R)
• M14: 1,770,042 km (0.04 R)
• M15: 1,890,618 km (0.082 R)
• M16: 2,034,830 km (0.064 R)
• M17: 2,124,290 km (0.061 R)
• M18: 2,247,558 km (0.12 R)
• M19: 2,334,774 km (0.077 R)
• M20: 2,484,671 km (0.102 R)
• M21: 2,575,028 km (0.094 R)
• M22: 2,695,305 km (0.112 R)
• M23: 2,817,526 km (0.061 R)
• M24: 2,995,548 km (0.106 R)
• M25: 3,098,172 km (0.111 R)
• M26: 3,201,843 km (0.106 R)
• M27: 3,288,161 km (0.037 R)
• M28: 3,520,337 km (0.105 R)
• M29: 3,622,363 km (0.081 R)
• M30: 3,751,316 km (0.092 R)
• M31: 3,855,736 km (0.047 R)
• M32: 3,941,156 km (0.113 R)
• M33: 4,080,731 km (0.119 R)
• M34: 4,221,802 km (0.114 R)
• M35: 4,330,559 km (0.088 R)
• M36: 4,488,385 km (0.111 R)
• M37: 4,585,474 km (0.107 R)
• M38: 4,866,718 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.3

Radius: 14.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.97 AU - 2.67 AU

Year: 2282 Days

Day: 9.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 33,228,433 km

• M1: 210,783 km (0.109 R)
• M2: 338,839 km (0.112 R)
• M3: 522,246 km (0.113 R)
• M4: 816,056 km (0.119 R)
• M5: 1,105,079 km (0.103 R)
• M6: 1,257,520 km (0.097 R)
• M7: 1,384,827 km (0.108 R)
• M8: 1,550,582 km (0.039 R)
• M9: 1,806,095 km (0.113 R)
• M10: 1,926,970 km (0.116 R)
• M11: 2,724,177 km (0.086 R)
• M12: 3,006,618 km (0.084 R)
• M13: 3,166,089 km (0.109 R)
• M14: 3,463,340 km (0.077 R)
• M15: 3,569,555 km (0.078 R)
• M16: 3,676,966 km (0.053 R)
• M17: 3,801,132 km (0.052 R)
• M18: 3,910,937 km (0.101 R)
• M19: 4,149,695 km (0.087 R)
• M20: 4,262,791 km (0.119 R)
• M21: 4,508,880 km (0.027 R)
• M22: 4,658,777 km (0.075 R)
• M23: 4,793,415 km (0.035 R)
• M24: 4,997,766 km (0.078 R)
• M25: 5,118,491 km (0.115 R)
• M26: 5,362,635 km (0.09 R)
• M27: 5,539,460 km (0.099 R)
• M28: 5,844,490 km (0.102 R)
• M29: 6,026,550 km (0.088 R)
• M30: 6,155,204 km (0.081 R)
• M31: 6,303,306 km (0.084 R)
• M32: 6,490,154 km (0.097 R)
• M33: 6,926,830 km (0.094 R)
• M34: 7,100,364 km (0.087 R)
• M35: 7,314,438 km (0.098 R)
• M36: 7,432,172 km (0.068 R)
• M37: 7,709,227 km (0.065 R)
• M38: 8,914,238 km (0.086 R)
• M39: 9,103,180 km (0.104 R)
• M40: 9,272,375 km (0.028 R)
• M41: 9,485,253 km (0.032 R)
• M42: 9,742,861 km (0.118 R)
• M43: 10,002,862 km (0.044 R)
• M44: 10,155,601 km (0.069 R)
• M45: 10,375,061 km (0.118 R)
• M46: 11,155,812 km (0.059 R)
• M47: 11,405,192 km (0.117 R)
• M48: 11,564,813 km (0.037 R)
• M49: 12,001,788 km (0.081 R)
• M50: 12,094,539 km (0.106 R)
• M51: 12,187,439 km (0.052 R)
• M52: 12,514,759 km (0.113 R)
• M53: 12,821,136 km (0.075 R)
• M54: 13,345,476 km (0.108 R)
• M55: 13,852,464 km (0.078 R)
• M56: 14,096,159 km (0.113 R)
• M57: 14,341,349 km (0.1 R)
• M58: 14,810,937 km (0.068 R)
• M59: 15,638,662 km (0.094 R)
• M60: 15,765,372 km (0.086 R)
• M61: 15,866,949 km (0.103 R)
• M62: 15,968,825 km (0.1 R)
• M63: 16,096,432 km (0.071 R)
• M64: 16,610,450 km (0.088 R)
• M65: 17,234,273 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 11.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.64 AU - 3.18 AU

Year: 3205 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 33,228,433 km

• M1: 195,076 km (0.114 R)
• M2: 305,778 km (0.073 R)
• M3: 394,938 km (0.063 R)
• M4: 532,568 km (0.096 R)
• M5: 720,314 km (0.058 R)
• M6: 896,540 km (0.112 R)
• M7: 990,488 km (0.099 R)
• M8: 1,137,841 km (0.109 R)
• M9: 1,306,289 km (0.09 R)
• M10: 1,455,587 km (0.084 R)
• M11: 1,553,574 km (0.109 R)
• M12: 1,639,443 km (0.099 R)
• M13: 1,876,705 km (0.078 R)
• M14: 2,302,461 km (0.079 R)
• M15: 2,518,331 km (0.096 R)
• M16: 2,620,356 km (0.107 R)
• M17: 2,970,266 km (0.059 R)
• M18: 3,096,227 km (0.105 R)
• M19: 3,523,179 km (0.1 R)
• M20: 3,831,351 km (0.089 R)
• M21: 4,188,441 km (0.077 R)
• M22: 4,556,452 km (0.065 R)
• M23: 5,455,685 km (0.098 R)
• M24: 5,677,838 km (0.072 R)
• M25: 5,790,186 km (0.117 R)
• M26: 6,177,195 km (0.117 R)
• M27: 6,928,775 km (0.103 R)
• M28: 7,145,393 km (0.107 R)
• M29: 7,290,951 km (0.097 R)
• M30: 7,437,707 km (0.118 R)
• M31: 7,634,727 km (0.107 R)
• M32: 8,008,872 km (0.078 R)
• M33: 8,236,410 km (0.108 R)
• M34: 8,879,382 km (0.056 R)
• M35: 9,088,519 km (0.107 R)
• M36: 9,272,974 km (0.058 R)
• M37: 9,565,138 km (0.065 R)
• M38: 9,672,250 km (0.095 R)
• M39: 10,350,228 km (0.079 R)
• M40: 10,432,656 km (0.11 R)
• M41: 10,570,586 km (0.105 R)
• M42: 10,764,614 km (0.066 R)
• M43: 11,297,033 km (0.056 R)
• M44: 11,609,244 km (0.04 R)
• M45: 11,694,963 km (0.107 R)
• M46: 11,924,446 km (0.088 R)
• M47: 12,097,531 km (0.092 R)
• M48: 12,358,729 km (0.071 R)
• M49: 12,651,043 km (0.084 R)
• M50: 13,094,002 km (0.119 R)
• M51: 13,332,312 km (0.082 R)
• M52: 13,451,990 km (0.095 R)
• M53: 14,025,548 km (0.093 R)
• M54: 14,361,096 km (0.108 R)
• M55: 14,453,099 km (0.109 R)
• M56: 15,196,301 km (0.081 R)
• M57: 15,983,635 km (0.059 R)
• M58: 16,334,292 km (0.11 R)
• M59: 16,526,675 km (0.04 R)
• M60: 16,848,909 km (0.093 R)
• M61: 17,960,122 km (0.117 R)
• M62: 18,125,577 km (0.06 R)
• M63: 18,758,675 km (0.056 R)
• M64: 19,331,336 km (0.049 R)
• M65: 20,736,210 km (0.093 R)
• M66: 21,083,726 km (0.082 R)
• M67: 22,707,461 km (0.061 R)
• M68: 23,317,820 km (0.036 R)
• M69: 23,643,046 km (0.087 R)
• M70: 23,933,415 km (0.11 R)
• M71: 24,042,622 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.9

Radius: 3

Gravity: 22.88 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.95 AU - 7.91 AU

Year: 10528 Days

Day: 18.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 33,228,433 km

• M1: 65,673 km (0.054 R)
• M2: 477,217 km (0.107 R)
• M3: 501,003 km (0.094 R)
• M4: 574,755 km (0.067 R)
• M5: 638,933 km (0.052 R)
• M6: 802,443 km (0.087 R)
• M7: 963,560 km (0.104 R)
• M8: 1,118,543 km (0.109 R)
• M9: 1,248,245 km (0.081 R)
• M10: 1,382,733 km (0.111 R)
• M11: 1,575,116 km (0.116 R)
• M12: 1,647,222 km (0.083 R)
• M13: 1,813,425 km (0.11 R)
• M14: 2,241,724 km (0.08 R)
• M15: 2,467,168 km (0.045 R)
• M16: 2,487,962 km (0.057 R)
• M17: 2,529,850 km (0.067 R)
• M18: 2,829,644 km (0.054 R)
• M19: 3,095,479 km (0.088 R)
• M20: 3,392,431 km (0.106 R)
• M21: 3,485,630 km (0.112 R)
• M22: 3,627,000 km (0.115 R)
• M23: 3,674,572 km (0.1 R)
• M24: 4,087,014 km (0.088 R)
• M25: 4,136,531 km (0.108 R)
• M26: 4,236,013 km (0.06 R)
• M27: 4,261,146 km (0.079 R)
• M28: 4,462,953 km (0.111 R)
• M29: 4,488,535 km (0.061 R)
• M30: 4,771,723 km (0.12 R)
• M31: 4,823,783 km (0.097 R)
• M32: 4,902,322 km (0.104 R)
• M33: 5,034,268 km (0.076 R)
• M34: 5,518,516 km (0.098 R)
• M35: 5,710,749 km (0.118 R)
• M36: 5,793,926 km (0.113 R)
• M37: 6,017,425 km (0.084 R)
• M38: 6,300,763 km (0.063 R)
• M39: 6,617,462 km (0.08 R)
• M40: 7,416,763 km (0.103 R)
• M41: 7,966,236 km (0.116 R)
• M42: 8,655,434 km (0.068 R)
• M43: 8,719,013 km (0.059 R)
• M44: 8,750,877 km (0.039 R)
• M45: 8,846,769 km (0.084 R)
• M46: 10,868,884 km (0.079 R)
• M47: 11,913,226 km (0.079 R)
• M48: 12,019,441 km (0.108 R)
• M49: 12,090,350 km (0.115 R)
• M50: 13,171,494 km (0.03 R)
• M51: 13,208,146 km (0.113 R)
• M52: 13,686,560 km (0.067 R)
• M53: 14,095,859 km (0.114 R)
• M54: 14,320,855 km (0.03 R)
• M55: 14,774,286 km (0.088 R)
• M56: 14,850,281 km (0.088 R)
• M57: 16,555,398 km (0.1 R)
• M58: 16,634,386 km (0.098 R)
• M59: 16,674,029 km (0.047 R)
• M60: 17,270,625 km (0.095 R)
• M61: 17,310,718 km (0.063 R)
• M62: 17,834,011 km (0.109 R)
• M63: 17,996,025 km (0.107 R)
• M64: 18,321,550 km (0.071 R)
• M65: 19,936,011 km (0.116 R)
• M66: 21,208,640 km (0.105 R)
• M67: 22,245,503 km (0.098 R)
• M68: 22,463,616 km (0.098 R)
• M69: 23,122,146 km (0.111 R)
• M70: 23,431,664 km (0.095 R)
• M71: 24,010,009 km (0.114 R)
• M72: 24,099,319 km (0.117 R)
• M73: 24,233,658 km (0.11 R)
• M74: 24,413,026 km (0.101 R)
• M75: 25,089,956 km (0.112 R)
• M76: 25,773,020 km (0.054 R)
• M77: 26,185,761 km (0.114 R)
• M78: 26,277,764 km (0.042 R)
• M79: 26,646,971 km (0.088 R)
• M80: 27,017,824 km (0.087 R)
• M81: 27,203,774 km (0.06 R)
• M82: 27,483,672 km (0.105 R)
• M83: 27,577,320 km (0.108 R)
• M84: 28,187,680 km (0.055 R)
• M85: 28,707,682 km (0.071 R)
• M86: 28,755,104 km (0.099 R)
• M87: 29,230,826 km (0.068 R)
• M88: 29,949,195 km (0.068 R)
• M89: 30,045,536 km (0.032 R)
• M90: 30,190,047 km (0.092 R)
• M91: 30,286,538 km (0.119 R)
• M92: 30,576,608 km (0.086 R)
• M93: 32,139,158 km (0.112 R)
• M94: 32,781,381 km (0.065 R)
• M95: 33,079,231 km (0.111 R)
• M96: 33,178,713 km (0.038 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: 436 - 13,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit