🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 9

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.64 AU - 0.82 AU

Year: 409 Days

Day: 8.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 45,772,280 km

• M1: 126,859 km (0.094 R)
• M2: 209,287 km (0.111 R)
• M3: 342,878 km (0.083 R)
• M4: 448,494 km (0.031 R)
• M5: 536,159 km (0.091 R)
• M6: 594,203 km (0.025 R)
• M7: 696,378 km (0.094 R)
• M8: 863,629 km (0.061 R)
• M9: 947,553 km (0.1 R)
• M10: 1,019,809 km (0.067 R)
• M11: 1,134,251 km (0.112 R)
• M12: 1,195,885 km (0.114 R)
• M13: 1,311,674 km (0.102 R)
• M14: 1,437,037 km (0.105 R)
• M15: 1,526,646 km (0.105 R)
• M16: 1,600,847 km (0.097 R)
• M17: 1,658,741 km (0.03 R)
• M18: 1,848,880 km (0.067 R)
• M19: 2,040,216 km (0.116 R)
• M20: 2,096,913 km (0.104 R)
• M21: 2,154,209 km (0.067 R)
• M22: 2,211,954 km (0.111 R)
• M23: 2,342,403 km (0.03 R)
• M24: 2,461,932 km (0.083 R)
• M25: 2,549,597 km (0.106 R)
• M26: 2,917,906 km (0.107 R)
• M27: 3,017,987 km (0.078 R)
• M28: 3,104,754 km (0.094 R)
• M29: 3,163,097 km (0.11 R)
• M30: 3,280,831 km (0.098 R)
• M31: 3,355,181 km (0.111 R)
• M32: 3,415,020 km (0.09 R)
• M33: 3,520,636 km (0.11 R)
• M34: 3,619,820 km (0.041 R)
• M35: 3,844,216 km (0.084 R)
• M36: 3,946,242 km (0.089 R)
• M37: 4,153,286 km (0.101 R)
• M38: 4,217,613 km (0.085 R)
• M39: 4,429,294 km (0.09 R)
• M40: 4,519,950 km (0.07 R)
• M41: 4,736,568 km (0.086 R)
• M42: 5,016,465 km (0.112 R)
• M43: 5,085,131 km (0.12 R)
• M44: 5,197,329 km (0.038 R)
• M45: 5,258,216 km (0.105 R)
• M46: 5,371,760 km (0.06 R)
• M47: 5,592,417 km (0.072 R)
• M48: 5,879,196 km (0.084 R)
• M49: 5,978,978 km (0.113 R)
• M50: 6,088,334 km (0.118 R)
• M51: 6,161,637 km (0.065 R)
• M52: 6,226,114 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 11.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.62 AU - 0.9 AU

Year: 435 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 45,772,280 km

• M1: 157,527 km (0.111 R)
• M2: 243,695 km (0.082 R)
• M3: 376,239 km (0.073 R)
• M4: 460,013 km (0.102 R)
• M5: 570,566 km (0.114 R)
• M6: 687,552 km (0.082 R)
• M7: 774,917 km (0.055 R)
• M8: 902,374 km (0.109 R)
• M9: 1,110,016 km (0.119 R)
• M10: 1,199,625 km (0.114 R)
• M11: 1,286,691 km (0.088 R)
• M12: 1,365,380 km (0.114 R)
• M13: 1,583,493 km (0.113 R)
• M14: 1,668,465 km (0.081 R)
• M15: 1,743,264 km (0.118 R)
• M16: 1,848,880 km (0.05 R)
• M17: 2,023,610 km (0.076 R)
• M18: 2,273,738 km (0.087 R)
• M19: 2,461,483 km (0.103 R)
• M20: 2,634,269 km (0.062 R)
• M21: 2,756,341 km (0.112 R)
• M22: 2,845,651 km (0.102 R)
• M23: 3,076,779 km (0.049 R)
• M24: 3,169,530 km (0.105 R)
• M25: 3,248,817 km (0.077 R)
• M26: 3,424,146 km (0.085 R)
• M27: 3,572,696 km (0.108 R)
• M28: 3,753,710 km (0.112 R)
• M29: 3,907,048 km (0.096 R)
• M30: 4,031,064 km (0.094 R)
• M31: 4,291,365 km (0.117 R)
• M32: 4,557,050 km (0.079 R)
• M33: 4,646,809 km (0.092 R)
• M34: 4,720,710 km (0.065 R)
• M35: 4,836,499 km (0.069 R)
• M36: 4,978,468 km (0.076 R)
• M37: 5,054,164 km (0.037 R)
• M38: 5,189,700 km (0.109 R)
• M39: 5,317,756 km (0.086 R)
• M40: 5,447,008 km (0.104 R)
• M41: 5,533,775 km (0.101 R)
• M42: 5,629,667 km (0.093 R)
• M43: 5,752,637 km (0.039 R)
• M44: 5,938,736 km (0.098 R)
• M45: 6,037,022 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 14.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.64 AU - 0.88 AU

Year: 435 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,772,280 km

• M1: 189,092 km (0.114 R)
• M2: 286,480 km (0.04 R)
• M3: 379,081 km (0.091 R)
• M4: 468,092 km (0.104 R)
• M5: 610,210 km (0.116 R)
• M6: 734,974 km (0.102 R)
• M7: 825,930 km (0.084 R)
• M8: 1,132,306 km (0.078 R)
• M9: 1,240,316 km (0.079 R)
• M10: 1,364,333 km (0.057 R)
• M11: 1,457,083 km (0.115 R)
• M12: 1,573,620 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.6

Radius: 12.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.8 AU - 1.28 AU

Year: 696 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,772,280 km

• M1: 161,416 km (0.109 R)
• M2: 288,873 km (0.116 R)
• M3: 379,530 km (0.083 R)
• M4: 459,116 km (0.104 R)
• M5: 621,430 km (0.067 R)
• M6: 757,414 km (0.101 R)
• M7: 848,818 km (0.089 R)
• M8: 1,092,364 km (0.062 R)
• M9: 1,267,692 km (0.094 R)
• M10: 1,439,431 km (0.108 R)
• M11: 1,535,173 km (0.073 R)
• M12: 1,747,902 km (0.116 R)
• M13: 1,947,914 km (0.046 R)
• M14: 2,054,727 km (0.091 R)
• M15: 2,147,777 km (0.102 R)
• M16: 2,378,905 km (0.037 R)
• M17: 2,477,042 km (0.083 R)
• M18: 2,685,880 km (0.118 R)
• M19: 2,996,894 km (0.103 R)
• M20: 3,085,456 km (0.085 R)
• M21: 3,183,891 km (0.094 R)
• M22: 3,265,123 km (0.032 R)
• M23: 3,383,904 km (0.081 R)
• M24: 3,494,756 km (0.075 R)
• M25: 3,606,954 km (0.091 R)
• M26: 3,710,775 km (0.111 R)
• M27: 3,892,537 km (0.077 R)
• M28: 4,106,910 km (0.098 R)
• M29: 4,245,288 km (0.05 R)
• M30: 4,516,659 km (0.089 R)
• M31: 4,690,492 km (0.104 R)
• M32: 4,783,392 km (0.114 R)
• M33: 5,097,697 km (0.077 R)
• M34: 5,691,451 km (0.112 R)
• M35: 5,912,856 km (0.083 R)
• M36: 6,035,825 km (0.088 R)
• M37: 6,193,651 km (0.117 R)
• M38: 6,455,896 km (0.094 R)
• M39: 6,675,356 km (0.037 R)
• M40: 7,062,366 km (0.066 R)
• M41: 7,324,461 km (0.063 R)
• M42: 7,456,855 km (0.107 R)
• M43: 7,650,585 km (0.109 R)
• M44: 8,006,179 km (0.034 R)
• M45: 8,092,946 km (0.097 R)
• M46: 8,442,705 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 8.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.11 AU - 1.85 AU

Year: 1181 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,772,280 km

• M1: 120,725 km (0.079 R)
• M2: 173,234 km (0.104 R)
• M3: 261,048 km (0.09 R)
• M4: 341,831 km (0.12 R)
• M5: 572,511 km (0.053 R)
• M6: 684,111 km (0.114 R)
• M7: 775,515 km (0.072 R)
• M8: 831,764 km (0.081 R)
• M9: 926,310 km (0.065 R)
• M10: 1,348,924 km (0.039 R)
• M11: 1,448,107 km (0.089 R)
• M12: 1,635,554 km (0.067 R)
• M13: 1,750,893 km (0.069 R)
• M14: 1,950,906 km (0.061 R)
• M15: 2,009,399 km (0.1 R)
• M16: 2,249,503 km (0.047 R)
• M17: 2,409,573 km (0.102 R)
• M18: 2,610,782 km (0.114 R)
• M19: 2,990,461 km (0.058 R)
• M20: 3,155,169 km (0.106 R)
• M21: 3,340,520 km (0.03 R)
• M22: 3,399,163 km (0.054 R)
• M23: 3,547,414 km (0.094 R)
• M24: 3,625,205 km (0.113 R)
• M25: 3,715,862 km (0.12 R)
• M26: 3,837,784 km (0.086 R)
• M27: 3,967,336 km (0.05 R)
• M28: 4,029,568 km (0.116 R)
• M29: 4,358,235 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 10.1

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.94 AU - 3.28 AU

Year: 3598 Days

Day: 8.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,772,280 km

• M1: 188,493 km (0.042 R)
• M2: 277,354 km (0.072 R)
• M3: 412,142 km (0.099 R)
• M4: 519,553 km (0.103 R)
• M5: 600,336 km (0.111 R)
• M6: 765,941 km (0.041 R)
• M7: 1,587,682 km (0.093 R)
• M8: 1,794,127 km (0.112 R)
• M9: 1,893,460 km (0.107 R)
• M10: 2,248,306 km (0.098 R)
• M11: 2,560,218 km (0.062 R)
• M12: 2,770,553 km (0.078 R)
• M13: 2,886,042 km (0.113 R)
• M14: 3,156,365 km (0.101 R)
• M15: 3,667,242 km (0.098 R)
• M16: 3,904,654 km (0.084 R)
• M17: 4,072,054 km (0.115 R)
• M18: 4,279,995 km (0.08 R)
• M19: 4,356,440 km (0.117 R)
• M20: 4,864,624 km (0.057 R)
• M21: 5,557,411 km (0.069 R)
• M22: 5,661,980 km (0.118 R)
• M23: 5,809,484 km (0.087 R)
• M24: 5,894,306 km (0.064 R)
• M25: 6,151,315 km (0.113 R)
• M26: 6,543,710 km (0.119 R)
• M27: 7,583,266 km (0.059 R)
• M28: 7,909,838 km (0.11 R)
• M29: 8,027,571 km (0.102 R)
• M30: 8,193,475 km (0.11 R)
• M31: 8,384,362 km (0.104 R)
• M32: 8,697,919 km (0.103 R)
• M33: 8,770,774 km (0.1 R)
• M34: 8,966,148 km (0.102 R)
• M35: 10,658,250 km (0.035 R)
• M36: 11,050,496 km (0.107 R)
• M37: 11,420,750 km (0.116 R)
• M38: 11,580,670 km (0.07 R)
• M39: 11,956,909 km (0.119 R)
• M40: 12,255,207 km (0.1 R)
• M41: 12,337,037 km (0.098 R)
• M42: 12,693,679 km (0.093 R)
• M43: 12,887,109 km (0.1 R)
• M44: 12,970,285 km (0.064 R)
• M45: 13,053,611 km (0.111 R)
• M46: 13,220,861 km (0.096 R)
• M47: 13,670,553 km (0.115 R)
• M48: 15,195,404 km (0.071 R)
• M49: 15,312,688 km (0.101 R)
• M50: 15,844,210 km (0.077 R)
• M51: 15,963,140 km (0.094 R)
• M52: 16,231,818 km (0.096 R)
• M53: 16,321,726 km (0.066 R)
• M54: 16,894,836 km (0.116 R)
• M55: 17,260,303 km (0.049 R)
• M56: 18,372,264 km (0.1 R)
• M57: 18,559,710 km (0.058 R)
• M58: 19,221,232 km (0.083 R)
• M59: 19,890,533 km (0.108 R)
• M60: 20,535,001 km (0.101 R)
• M61: 20,827,315 km (0.111 R)
• M62: 20,892,390 km (0.107 R)
• M63: 20,990,227 km (0.104 R)
• M64: 21,745,247 km (0.112 R)
• M65: 22,176,089 km (0.036 R)
• M66: 22,242,511 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.9

Radius: 3.4

Gravity: 32.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.95 AU - 7.43 AU

Year: 12647 Days

Day: 20.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,772,280 km

• M1: 110,104 km (0.118 R)
• M2: 328,966 km (0.101 R)
• M3: 464,352 km (0.096 R)
• M4: 523,144 km (0.118 R)
• M5: 568,921 km (0.102 R)
• M6: 748,289 km (0.066 R)
• M7: 1,175,540 km (0.045 R)
• M8: 1,488,349 km (0.08 R)
• M9: 1,576,014 km (0.089 R)
• M10: 1,620,444 km (0.091 R)
• M11: 1,943,276 km (0.026 R)
• M12: 2,515,189 km (0.065 R)
• M13: 2,860,012 km (0.054 R)
• M14: 2,941,543 km (0.05 R)
• M15: 3,247,620 km (0.074 R)
• M16: 4,728,938 km (0.088 R)
• M17: 5,020,804 km (0.093 R)
• M18: 5,792,878 km (0.087 R)
• M19: 6,565,252 km (0.112 R)
• M20: 6,926,980 km (0.065 R)
• M21: 7,406,740 km (0.085 R)
• M22: 7,594,037 km (0.05 R)
• M23: 7,707,282 km (0.045 R)
• M24: 9,470,742 km (0.075 R)
• M25: 10,459,734 km (0.067 R)
• M26: 10,501,771 km (0.064 R)
• M27: 11,009,207 km (0.114 R)
• M28: 11,438,104 km (0.118 R)
• M29: 11,872,386 km (0.056 R)
• M30: 12,623,218 km (0.118 R)
• M31: 13,252,875 km (0.076 R)
• M32: 14,216,585 km (0.115 R)
• M33: 14,871,375 km (0.061 R)
• M34: 15,012,894 km (0.11 R)
• M35: 15,488,167 km (0.028 R)
• M36: 16,065,016 km (0.067 R)
• M37: 17,587,174 km (0.089 R)
• M38: 18,745,960 km (0.119 R)
• M39: 19,052,336 km (0.09 R)
• M40: 19,566,653 km (0.103 R)
• M41: 19,773,547 km (0.085 R)
• M42: 21,083,426 km (0.069 R)
• M43: 21,295,706 km (0.045 R)
• M44: 21,561,840 km (0.092 R)
• M45: 21,829,172 km (0.112 R)
• M46: 22,097,700 km (0.106 R)
• M47: 22,583,594 km (0.103 R)
• M48: 22,909,418 km (0.1 R)
• M49: 23,018,475 km (0.088 R)
• M50: 24,339,574 km (0.111 R)
• M51: 24,617,826 km (0.063 R)
• M52: 25,177,621 km (0.053 R)
• M53: 25,968,395 km (0.042 R)
• M54: 26,366,774 km (0.044 R)
• M55: 26,997,030 km (0.104 R)
• M56: 27,285,006 km (0.07 R)
• M57: 27,864,249 km (0.062 R)
• M58: 28,213,710 km (0.076 R)
• M59: 28,389,038 km (0.118 R)
• M60: 29,093,794 km (0.104 R)
• M61: 30,221,313 km (0.115 R)
• M62: 30,580,348 km (0.032 R)
• M63: 30,640,337 km (0.103 R)
• M64: 33,750,476 km (0.109 R)
• M65: 33,874,493 km (0.103 R)
• M66: 35,500,323 km (0.077 R)
• M67: 35,752,694 km (0.034 R)
• M68: 36,704,436 km (0.1 R)
• M69: 36,768,165 km (0.108 R)
• M70: 38,503,051 km (0.06 R)
• M71: 40,133,070 km (0.1 R)
• M72: 40,989,517 km (0.101 R)
• M73: 41,188,034 km (0.079 R)
• M74: 43,662,383 km (0.081 R)
• M75: 43,865,088 km (0.084 R)
• M76: 44,203,628 km (0.105 R)
• M77: 44,883,400 km (0.098 R)
• M78: 45,088,050 km (0.108 R)
• M79: 45,566,614 km (0.025 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: 174 - 14,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit