🌌 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: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 8.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.56 AU - 0.66 AU

Year: 323 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,202,795 km

• M1: 167,400 km (0.082 R)
• M2: 239,805 km (0.071 R)
• M3: 316,250 km (0.093 R)
• M4: 416,331 km (0.112 R)
• M5: 510,129 km (0.098 R)
• M6: 606,919 km (0.085 R)
• M7: 691,890 km (0.046 R)
• M8: 775,815 km (0.092 R)
• M9: 874,848 km (0.113 R)
• M10: 987,346 km (0.075 R)
• M11: 1,253,780 km (0.09 R)
• M12: 1,357,900 km (0.064 R)
• M13: 1,567,935 km (0.098 R)
• M14: 1,636,601 km (0.119 R)
• M15: 1,698,983 km (0.066 R)
• M16: 1,822,401 km (0.091 R)
• M17: 1,879,548 km (0.045 R)
• M18: 1,983,967 km (0.087 R)
• M19: 2,130,274 km (0.093 R)
• M20: 2,239,181 km (0.097 R)
• M21: 2,534,786 km (0.061 R)
• M22: 2,590,287 km (0.11 R)
• M23: 2,754,845 km (0.066 R)
• M24: 2,851,784 km (0.058 R)
• M25: 2,936,457 km (0.074 R)
• M26: 3,012,901 km (0.036 R)
• M27: 3,158,460 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 11.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.6 AU - 0.7 AU

Year: 355 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,202,795 km

• M1: 156,031 km (0.092 R)
• M2: 244,144 km (0.071 R)
• M3: 345,870 km (0.089 R)
• M4: 439,668 km (0.094 R)
• M5: 547,977 km (0.059 R)
• M6: 677,678 km (0.114 R)
• M7: 761,902 km (0.102 R)
• M8: 842,386 km (0.091 R)
• M9: 930,050 km (0.118 R)
• M10: 1,004,400 km (0.045 R)
• M11: 1,115,551 km (0.094 R)
• M12: 1,267,692 km (0.118 R)
• M13: 1,365,230 km (0.059 R)
• M14: 1,441,375 km (0.112 R)
• M15: 1,523,954 km (0.119 R)
• M16: 1,658,592 km (0.114 R)
• M17: 1,755,830 km (0.097 R)
• M18: 1,918,593 km (0.098 R)
• M19: 2,042,759 km (0.112 R)
• M20: 2,130,722 km (0.059 R)
• M21: 2,282,265 km (0.106 R)
• M22: 2,454,901 km (0.109 R)
• M23: 2,819,471 km (0.065 R)
• M24: 2,911,773 km (0.043 R)
• M25: 3,067,953 km (0.101 R)
• M26: 3,163,097 km (0.115 R)
• M27: 3,500,441 km (0.086 R)
• M28: 3,586,609 km (0.061 R)
• M29: 3,666,793 km (0.039 R)
• M30: 3,856,334 km (0.12 R)
• M31: 4,021,340 km (0.043 R)
• M32: 4,111,697 km (0.109 R)
• M33: 4,259,201 km (0.05 R)
• M34: 4,372,746 km (0.103 R)
• M35: 4,472,976 km (0.046 R)
• M36: 4,653,990 km (0.09 R)
• M37: 4,903,818 km (0.097 R)
• M38: 5,008,088 km (0.106 R)
• M39: 5,083,036 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.8

Radius: 8.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.16 AU - 1.24 AU

Year: 892 Days

Day: 12.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 61,202,795 km

• M1: 110,254 km (0.086 R)
• M2: 165,605 km (0.107 R)
• M3: 247,584 km (0.111 R)
• M4: 353,500 km (0.094 R)
• M5: 480,957 km (0.096 R)
• M6: 584,479 km (0.103 R)
• M7: 713,432 km (0.065 R)
• M8: 774,917 km (0.098 R)
• M9: 856,747 km (0.091 R)
• M10: 965,953 km (0.072 R)
• M11: 1,299,706 km (0.115 R)
• M12: 1,370,765 km (0.052 R)
• M13: 1,471,295 km (0.032 R)
• M14: 1,674,150 km (0.098 R)
• M15: 1,757,775 km (0.12 R)
• M16: 1,867,580 km (0.049 R)
• M17: 2,011,044 km (0.052 R)
• M18: 2,068,340 km (0.101 R)
• M19: 2,416,305 km (0.061 R)
• M20: 2,484,073 km (0.096 R)
• M21: 2,642,347 km (0.116 R)
• M22: 2,832,486 km (0.052 R)
• M23: 2,947,228 km (0.085 R)
• M24: 3,027,113 km (0.105 R)
• M25: 3,085,606 km (0.07 R)
• M26: 3,144,547 km (0.073 R)
• M27: 3,278,437 km (0.106 R)
• M28: 3,376,424 km (0.117 R)
• M29: 3,801,431 km (0.106 R)
• M30: 3,904,504 km (0.11 R)
• M31: 4,056,645 km (0.066 R)
• M32: 4,219,109 km (0.08 R)
• M33: 4,416,728 km (0.053 R)
• M34: 4,516,659 km (0.098 R)
• M35: 4,592,206 km (0.084 R)
• M36: 4,770,078 km (0.06 R)
• M37: 5,202,565 km (0.053 R)
• M38: 5,299,355 km (0.082 R)
• M39: 5,370,264 km (0.102 R)
• M40: 5,432,497 km (0.107 R)
• M41: 5,521,807 km (0.066 R)
• M42: 5,801,854 km (0.059 R)
• M43: 5,856,607 km (0.105 R)
• M44: 6,049,588 km (0.049 R)
• M45: 6,105,089 km (0.027 R)
• M46: 6,179,290 km (0.053 R)
• M47: 6,244,664 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 9.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.44 AU - 1.78 AU

Year: 1386 Days

Day: 5.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 61,202,795 km

• M1: 117,135 km (0.081 R)
• M2: 197,918 km (0.1 R)
• M3: 271,819 km (0.103 R)
• M4: 340,634 km (0.065 R)
• M5: 451,636 km (0.118 R)
• M6: 528,828 km (0.117 R)
• M7: 616,194 km (0.119 R)
• M8: 703,708 km (0.046 R)
• M9: 762,650 km (0.096 R)
• M10: 863,329 km (0.089 R)
• M11: 1,004,699 km (0.071 R)
• M12: 1,072,318 km (0.083 R)
• M13: 1,291,030 km (0.069 R)
• M14: 1,364,931 km (0.102 R)
• M15: 1,440,478 km (0.118 R)
• M16: 1,538,465 km (0.118 R)
• M17: 1,602,792 km (0.104 R)
• M18: 1,668,016 km (0.095 R)
• M19: 1,984,565 km (0.113 R)
• M20: 2,086,442 km (0.119 R)
• M21: 2,254,590 km (0.061 R)
• M22: 2,336,420 km (0.034 R)
• M23: 2,647,583 km (0.102 R)
• M24: 2,725,224 km (0.079 R)
• M25: 2,803,763 km (0.116 R)
• M26: 2,990,013 km (0.115 R)
• M27: 3,125,399 km (0.096 R)
• M28: 3,235,353 km (0.084 R)
• M29: 3,477,851 km (0.064 R)
• M30: 3,755,505 km (0.071 R)
• M31: 3,843,020 km (0.113 R)
• M32: 4,200,409 km (0.073 R)
• M33: 4,261,146 km (0.089 R)
• M34: 4,413,885 km (0.099 R)
• M35: 4,527,131 km (0.114 R)
• M36: 4,641,424 km (0.092 R)
• M37: 4,725,049 km (0.055 R)
• M38: 5,216,029 km (0.11 R)
• M39: 5,456,582 km (0.116 R)
• M40: 5,533,924 km (0.025 R)
• M41: 5,633,856 km (0.072 R)
• M42: 5,768,045 km (0.051 R)
• M43: 5,869,472 km (0.094 R)
• M44: 5,994,237 km (0.092 R)
• M45: 6,062,603 km (0.101 R)
• M46: 6,142,638 km (0.103 R)
• M47: 6,223,271 km (0.096 R)
• M48: 6,315,573 km (0.102 R)
• M49: 6,373,617 km (0.072 R)
• M50: 6,490,154 km (0.051 R)
• M51: 6,548,647 km (0.1 R)
• M52: 6,725,322 km (0.097 R)
• M53: 6,855,921 km (0.099 R)
• M54: 7,240,537 km (0.094 R)
• M55: 7,411,079 km (0.069 R)
• M56: 7,472,264 km (0.117 R)
• M57: 7,681,701 km (0.096 R)
• M58: 7,780,884 km (0.057 R)
• M59: 7,843,117 km (0.047 R)
• M60: 8,182,106 km (0.116 R)
• M61: 8,423,557 km (0.069 R)
• M62: 8,590,059 km (0.09 R)
• M63: 8,680,267 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.9

Radius: 4

Gravity: 45.56 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.69 AU - 9.35 AU

Year: 13987 Days

Day: 17.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,202,795 km

• M1: 71,358 km (0.091 R)
• M2: 633,547 km (0.105 R)
• M3: 860,188 km (0.037 R)
• M4: 1,182,272 km (0.078 R)
• M5: 1,255,874 km (0.106 R)
• M6: 1,673,402 km (0.104 R)
• M7: 1,954,646 km (0.08 R)
• M8: 2,220,182 km (0.063 R)
• M9: 2,752,302 km (0.093 R)
• M10: 3,049,403 km (0.102 R)
• M11: 3,116,872 km (0.106 R)
• M12: 3,184,789 km (0.071 R)
• M13: 3,745,482 km (0.056 R)
• M14: 4,111,249 km (0.058 R)
• M15: 4,298,396 km (0.093 R)
• M16: 4,336,094 km (0.089 R)
• M17: 4,680,917 km (0.104 R)
• M18: 4,837,098 km (0.072 R)
• M19: 5,034,567 km (0.119 R)
• M20: 5,275,120 km (0.051 R)
• M21: 5,478,424 km (0.113 R)
• M22: 5,809,035 km (0.096 R)
• M23: 5,934,697 km (0.056 R)
• M24: 6,403,088 km (0.058 R)
• M25: 6,576,472 km (0.11 R)
• M26: 6,751,202 km (0.097 R)
• M27: 6,971,859 km (0.114 R)
• M28: 7,060,870 km (0.112 R)
• M29: 7,150,180 km (0.097 R)
• M30: 7,970,724 km (0.072 R)
• M31: 8,157,123 km (0.102 R)
• M32: 8,916,781 km (0.102 R)
• M33: 8,965,101 km (0.066 R)
• M34: 9,013,421 km (0.078 R)
• M35: 9,699,028 km (0.09 R)
• M36: 10,401,241 km (0.096 R)
• M37: 11,589,945 km (0.097 R)
• M38: 11,907,093 km (0.073 R)
• M39: 12,334,344 km (0.103 R)
• M40: 13,148,905 km (0.077 R)
• M41: 13,645,869 km (0.088 R)
• M42: 13,980,669 km (0.118 R)
• M43: 14,318,162 km (0.088 R)
• M44: 14,431,258 km (0.104 R)
• M45: 15,520,330 km (0.093 R)
• M46: 15,928,284 km (0.078 R)
• M47: 16,045,419 km (0.072 R)
• M48: 16,993,121 km (0.032 R)
• M49: 17,473,779 km (0.079 R)
• M50: 18,203,219 km (0.069 R)
• M51: 19,565,906 km (0.08 R)
• M52: 20,832,850 km (0.091 R)
• M53: 21,025,233 km (0.094 R)
• M54: 21,282,541 km (0.042 R)
• M55: 21,476,270 km (0.108 R)
• M56: 22,191,647 km (0.105 R)
• M57: 24,047,259 km (0.064 R)
• M58: 24,654,178 km (0.05 R)
• M59: 25,951,939 km (0.054 R)
• M60: 26,089,869 km (0.078 R)
• M61: 26,435,739 km (0.087 R)
• M62: 28,045,861 km (0.119 R)
• M63: 28,187,380 km (0.108 R)
• M64: 28,827,061 km (0.089 R)
• M65: 30,920,833 km (0.084 R)
• M66: 31,433,505 km (0.073 R)
• M67: 32,096,822 km (0.116 R)
• M68: 33,362,270 km (0.106 R)
• M69: 33,662,363 km (0.106 R)
• M70: 34,038,752 km (0.093 R)
• M71: 34,114,149 km (0.056 R)
• M72: 34,492,183 km (0.103 R)
• M73: 35,328,884 km (0.107 R)
• M74: 36,249,210 km (0.087 R)
• M75: 37,022,032 km (0.115 R)
• M76: 37,255,106 km (0.042 R)
• M77: 40,167,627 km (0.118 R)
• M78: 44,712,859 km (0.117 R)
• M79: 45,707,834 km (0.111 R)
• M80: 45,791,160 km (0.096 R)
• M81: 46,458,816 km (0.071 R)
• M82: 49,845,562 km (0.083 R)
• M83: 50,360,328 km (0.088 R)
• M84: 52,960,788 km (0.076 R)
• M85: 53,135,817 km (0.07 R)
• M86: 54,895,387 km (0.108 R)
• M87: 56,138,546 km (0.051 R)
• M88: 58,110,694 km (0.106 R)
• M89: 59,286,683 km (0.097 R)
• M90: 59,741,012 km (0.101 R)
• M91: 60,196,538 km (0.12 R)
• M92: 61,202,733 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit