🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.7

Radius: 13.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.71 AU - 0.89 AU

Year: 462 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,974,674 km

• M1: 210,035 km (0.099 R)
• M2: 312,360 km (0.056 R)
• M3: 417,079 km (0.109 R)
• M4: 500,854 km (0.08 R)
• M5: 746,344 km (0.081 R)
• M6: 895,044 km (0.072 R)
• M7: 1,033,123 km (0.045 R)
• M8: 1,120,638 km (0.047 R)
• M9: 1,210,845 km (0.109 R)
• M10: 1,322,744 km (0.069 R)
• M11: 1,477,578 km (0.107 R)
• M12: 1,567,486 km (0.111 R)
• M13: 1,680,134 km (0.116 R)
• M14: 1,790,238 km (0.108 R)
• M15: 1,881,193 km (0.071 R)
• M16: 1,990,400 km (0.103 R)
• M17: 2,073,726 km (0.087 R)
• M18: 2,169,768 km (0.092 R)
• M19: 2,313,681 km (0.093 R)
• M20: 2,466,869 km (0.107 R)
• M21: 2,562,911 km (0.101 R)
• M22: 2,908,931 km (0.074 R)
• M23: 3,055,537 km (0.115 R)
• M24: 3,139,611 km (0.114 R)
• M25: 3,296,688 km (0.067 R)
• M26: 3,383,006 km (0.089 R)
• M27: 3,598,577 km (0.062 R)
• M28: 4,043,481 km (0.084 R)
• M29: 4,222,101 km (0.109 R)
• M30: 4,316,048 km (0.094 R)
• M31: 4,439,915 km (0.087 R)
• M32: 4,557,649 km (0.037 R)
• M33: 4,811,367 km (0.112 R)
• M34: 4,902,023 km (0.108 R)
• M35: 4,985,648 km (0.045 R)
• M36: 5,162,174 km (0.051 R)
• M37: 5,286,190 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.7

Radius: 8.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1 AU - 1.14 AU

Year: 715 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 17,974,674 km

• M1: 111,301 km (0.065 R)
• M2: 200,162 km (0.051 R)
• M3: 290,519 km (0.112 R)
• M4: 363,822 km (0.114 R)
• M5: 425,905 km (0.092 R)
• M6: 492,327 km (0.05 R)
• M7: 575,653 km (0.12 R)
• M8: 762,949 km (0.118 R)
• M9: 882,029 km (0.114 R)
• M10: 1,050,775 km (0.041 R)
• M11: 1,122,433 km (0.112 R)
• M12: 1,371,513 km (0.081 R)
• M13: 1,444,367 km (0.074 R)
• M14: 1,568,534 km (0.114 R)
• M15: 1,676,992 km (0.102 R)
• M16: 1,748,500 km (0.101 R)
• M17: 1,894,657 km (0.068 R)
• M18: 1,969,306 km (0.109 R)
• M19: 2,079,710 km (0.059 R)
• M20: 2,177,995 km (0.078 R)
• M21: 2,343,002 km (0.084 R)
• M22: 2,416,006 km (0.115 R)
• M23: 2,489,907 km (0.044 R)
• M24: 2,556,927 km (0.044 R)
• M25: 2,632,175 km (0.055 R)
• M26: 2,692,911 km (0.089 R)
• M27: 2,846,997 km (0.103 R)
• M28: 3,019,783 km (0.096 R)
• M29: 3,155,617 km (0.078 R)
• M30: 3,244,628 km (0.098 R)
• M31: 3,301,775 km (0.106 R)
• M32: 3,458,553 km (0.101 R)
• M33: 3,542,029 km (0.106 R)
• M34: 3,634,630 km (0.073 R)
• M35: 3,702,547 km (0.074 R)
• M36: 3,770,764 km (0.102 R)
• M37: 3,934,723 km (0.12 R)
• M38: 4,109,902 km (0.106 R)
• M39: 4,234,069 km (0.095 R)
• M40: 4,359,432 km (0.099 R)
• M41: 4,586,372 km (0.056 R)
• M42: 4,817,351 km (0.095 R)
• M43: 4,901,425 km (0.071 R)
• M44: 4,967,098 km (0.09 R)
• M45: 5,128,065 km (0.119 R)
• M46: 5,223,509 km (0.038 R)
• M47: 5,319,551 km (0.08 R)
• M48: 5,513,430 km (0.104 R)
• M49: 5,858,253 km (0.07 R)
• M50: 5,918,092 km (0.066 R)
• M51: 5,988,104 km (0.045 R)
• M52: 6,414,457 km (0.1 R)
• M53: 6,527,703 km (0.081 R)
• M54: 6,610,431 km (0.044 R)
• M55: 6,683,285 km (0.054 R)
• M56: 6,766,760 km (0.049 R)
• M57: 6,840,063 km (0.102 R)
• M58: 6,976,945 km (0.115 R)
• M59: 7,167,832 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 14.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.24 AU - 1.9 AU

Year: 1270 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 17,974,674 km

• M1: 189,840 km (0.068 R)
• M2: 428,299 km (0.073 R)
• M3: 566,078 km (0.063 R)
• M4: 688,749 km (0.11 R)
• M5: 793,318 km (0.104 R)
• M6: 911,799 km (0.116 R)
• M7: 1,029,084 km (0.058 R)
• M8: 1,211,144 km (0.074 R)
• M9: 1,431,951 km (0.06 R)
• M10: 1,571,077 km (0.085 R)
• M11: 1,714,990 km (0.106 R)
• M12: 1,813,575 km (0.118 R)
• M13: 2,016,878 km (0.055 R)
• M14: 2,368,882 km (0.104 R)
• M15: 2,524,464 km (0.104 R)
• M16: 2,660,598 km (0.102 R)
• M17: 2,752,750 km (0.069 R)
• M18: 3,132,280 km (0.083 R)
• M19: 3,242,085 km (0.085 R)
• M20: 3,390,636 km (0.037 R)
• M21: 3,516,148 km (0.115 R)
• M22: 3,759,095 km (0.101 R)
• M23: 4,047,520 km (0.084 R)
• M24: 4,154,183 km (0.101 R)
• M25: 4,261,744 km (0.095 R)
• M26: 4,370,352 km (0.107 R)
• M27: 4,493,621 km (0.078 R)
• M28: 4,618,086 km (0.12 R)
• M29: 4,729,836 km (0.1 R)
• M30: 4,927,305 km (0.057 R)
• M31: 5,257,916 km (0.056 R)
• M32: 5,389,413 km (0.072 R)
• M33: 5,760,116 km (0.088 R)
• M34: 6,185,274 km (0.062 R)
• M35: 7,034,241 km (0.075 R)
• M36: 7,163,045 km (0.098 R)
• M37: 7,538,087 km (0.062 R)
• M38: 7,670,182 km (0.079 R)
• M39: 8,205,742 km (0.062 R)
• M40: 8,307,619 km (0.063 R)
• M41: 8,444,052 km (0.096 R)
• M42: 9,597,751 km (0.106 R)
• M43: 9,758,867 km (0.105 R)
• M44: 10,011,389 km (0.11 R)
• M45: 10,120,296 km (0.08 R)
• M46: 10,412,610 km (0.078 R)
• M47: 10,689,217 km (0.076 R)
• M48: 11,249,909 km (0.1 R)
• M49: 11,590,843 km (0.057 R)
• M50: 11,705,285 km (0.106 R)
• M51: 12,477,659 km (0.089 R)
• M52: 12,712,677 km (0.111 R)
• M53: 12,889,951 km (0.109 R)
• M54: 13,187,052 km (0.119 R)
• M55: 13,386,466 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.8

Radius: 14.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.22 AU - 2.34 AU

Year: 2223 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 17,974,674 km

• M1: 186,848 km (0.109 R)
• M2: 332,257 km (0.065 R)
• M3: 520,900 km (0.081 R)
• M4: 671,545 km (0.114 R)
• M5: 1,013,675 km (0.092 R)
• M6: 1,130,362 km (0.098 R)
• M7: 1,304,045 km (0.086 R)
• M8: 1,576,612 km (0.11 R)
• M9: 2,076,718 km (0.057 R)
• M10: 2,203,128 km (0.074 R)
• M11: 2,319,066 km (0.095 R)
• M12: 2,450,563 km (0.105 R)
• M13: 2,902,348 km (0.094 R)
• M14: 3,087,700 km (0.07 R)
• M15: 3,321,222 km (0.12 R)
• M16: 3,915,126 km (0.094 R)
• M17: 4,009,522 km (0.088 R)
• M18: 4,200,708 km (0.119 R)
• M19: 4,297,348 km (0.052 R)
• M20: 4,427,499 km (0.027 R)
• M21: 4,592,056 km (0.035 R)
• M22: 4,825,878 km (0.084 R)
• M23: 4,927,305 km (0.095 R)
• M24: 5,201,368 km (0.108 R)
• M25: 5,340,195 km (0.111 R)
• M26: 5,872,315 km (0.071 R)
• M27: 5,962,672 km (0.057 R)
• M28: 6,089,980 km (0.072 R)
• M29: 6,458,738 km (0.085 R)
• M30: 6,552,088 km (0.094 R)
• M31: 6,949,120 km (0.109 R)
• M32: 7,569,353 km (0.047 R)
• M33: 7,707,282 km (0.076 R)
• M34: 7,846,259 km (0.095 R)
• M35: 8,227,584 km (0.052 R)
• M36: 8,349,207 km (0.082 R)
• M37: 8,491,923 km (0.11 R)
• M38: 8,862,627 km (0.097 R)
• M39: 9,133,698 km (0.082 R)
• M40: 9,259,809 km (0.1 R)
• M41: 9,620,190 km (0.059 R)
• M42: 10,028,443 km (0.086 R)
• M43: 10,158,443 km (0.085 R)
• M44: 10,662,439 km (0.115 R)
• M45: 10,906,433 km (0.118 R)
• M46: 11,152,222 km (0.113 R)
• M47: 11,287,010 km (0.109 R)
• M48: 11,946,587 km (0.096 R)
• M49: 12,338,982 km (0.115 R)
• M50: 12,455,220 km (0.117 R)
• M51: 12,688,742 km (0.103 R)
• M52: 13,041,942 km (0.083 R)
• M53: 13,517,813 km (0.111 R)
• M54: 13,709,747 km (0.064 R)
• M55: 13,854,259 km (0.107 R)
• M56: 14,291,085 km (0.045 R)
• M57: 14,413,156 km (0.093 R)
• M58: 14,756,932 km (0.073 R)
• M59: 15,029,051 km (0.046 R)
• M60: 15,153,217 km (0.087 R)
• M61: 15,402,746 km (0.103 R)
• M62: 15,678,754 km (0.12 R)
• M63: 15,956,408 km (0.065 R)
• M64: 16,414,178 km (0.1 R)
• M65: 16,953,927 km (0.084 R)
• M66: 17,135,090 km (0.087 R)
• M67: 17,290,971 km (0.114 R)
• M68: 17,630,109 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 11.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.21 AU - 2.37 AU

Year: 2238 Days

Day: 12.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 17,974,674 km

• M1: 153,487 km (0.097 R)
• M2: 459,265 km (0.076 R)
• M3: 715,377 km (0.116 R)
• M4: 811,419 km (0.096 R)
• M5: 893,548 km (0.11 R)
• M6: 998,117 km (0.072 R)
• M7: 1,087,128 km (0.092 R)
• M8: 1,199,775 km (0.087 R)
• M9: 1,305,690 km (0.107 R)
• M10: 1,482,216 km (0.082 R)
• M11: 1,573,470 km (0.068 R)
• M12: 1,678,488 km (0.042 R)
• M13: 1,798,166 km (0.116 R)
• M14: 1,945,520 km (0.067 R)
• M15: 2,187,420 km (0.11 R)
• M16: 2,331,932 km (0.071 R)
• M17: 2,479,884 km (0.09 R)
• M18: 2,561,864 km (0.081 R)
• M19: 3,117,171 km (0.103 R)
• M20: 3,265,572 km (0.09 R)
• M21: 3,492,661 km (0.116 R)
• M22: 3,569,555 km (0.107 R)
• M23: 3,756,403 km (0.081 R)
• M24: 4,123,815 km (0.106 R)
• M25: 4,254,264 km (0.078 R)
• M26: 4,927,455 km (0.098 R)
• M27: 5,171,000 km (0.105 R)
• M28: 5,561,750 km (0.091 R)
• M29: 5,706,261 km (0.069 R)
• M30: 5,833,719 km (0.082 R)
• M31: 6,147,276 km (0.088 R)
• M32: 6,315,573 km (0.075 R)
• M33: 6,733,251 km (0.099 R)
• M34: 6,810,144 km (0.074 R)
• M35: 7,081,814 km (0.081 R)
• M36: 7,238,592 km (0.076 R)
• M37: 7,675,717 km (0.1 R)
• M38: 7,958,457 km (0.113 R)
• M39: 8,101,173 km (0.11 R)
• M40: 8,368,355 km (0.068 R)
• M41: 8,451,083 km (0.051 R)
• M42: 8,659,323 km (0.104 R)
• M43: 8,827,172 km (0.065 R)
• M44: 8,974,825 km (0.104 R)
• M45: 9,144,768 km (0.117 R)
• M46: 9,380,086 km (0.103 R)
• M47: 9,747,648 km (0.11 R)
• M48: 10,097,856 km (0.097 R)
• M49: 10,208,260 km (0.102 R)
• M50: 10,296,821 km (0.103 R)
• M51: 10,430,113 km (0.071 R)
• M52: 11,082,509 km (0.107 R)
• M53: 11,425,238 km (0.108 R)
• M54: 11,655,619 km (0.061 R)
• M55: 12,004,032 km (0.111 R)
• M56: 12,332,400 km (0.12 R)
• M57: 13,214,578 km (0.079 R)
• M58: 13,408,008 km (0.055 R)
• M59: 13,529,332 km (0.074 R)
• M60: 13,920,231 km (0.108 R)
• M61: 14,191,004 km (0.038 R)
• M62: 14,588,186 km (0.116 R)
• M63: 15,367,890 km (0.039 R)
• M64: 15,647,937 km (0.086 R)
• M65: 16,006,673 km (0.113 R)
• M66: 16,316,341 km (0.093 R)
• M67: 16,420,012 km (0.098 R)
• M68: 16,497,952 km (0.072 R)
• M69: 16,810,762 km (0.079 R)
• M70: 17,073,007 km (0.063 R)
• M71: 17,468,843 km (0.108 R)
• M72: 17,734,528 km (0.111 R)
• M73: 17,814,414 km (0.077 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: 389 - 14,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit