🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 11.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.6 AU - 0.6 AU

Year: 310 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 25,417,774 km

• M1: 155,283 km (0.104 R)
• M2: 267,032 km (0.117 R)
• M3: 375,491 km (0.075 R)
• M4: 532,269 km (0.1 R)
• M5: 629,209 km (0.042 R)
• M6: 716,873 km (0.114 R)
• M7: 826,379 km (0.062 R)
• M8: 1,029,682 km (0.052 R)
• M9: 1,163,123 km (0.076 R)
• M10: 1,242,111 km (0.11 R)
• M11: 1,372,411 km (0.104 R)
• M12: 1,516,025 km (0.1 R)
• M13: 1,629,420 km (0.069 R)
• M14: 1,759,421 km (0.109 R)
• M15: 1,925,773 km (0.091 R)
• M16: 2,131,321 km (0.1 R)
• M17: 2,224,670 km (0.099 R)
• M18: 2,299,170 km (0.082 R)
• M19: 2,384,740 km (0.117 R)
• M20: 2,471,506 km (0.092 R)
• M21: 2,548,849 km (0.064 R)
• M22: 2,632,324 km (0.109 R)
• M23: 2,706,225 km (0.089 R)
• M24: 2,780,725 km (0.113 R)
• M25: 2,855,973 km (0.075 R)
• M26: 2,992,107 km (0.106 R)
• M27: 3,085,905 km (0.086 R)
• M28: 3,430,728 km (0.038 R)
• M29: 3,564,020 km (0.107 R)
• M30: 3,781,984 km (0.042 R)
• M31: 4,095,990 km (0.098 R)
• M32: 4,243,792 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 14.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.15 AU - 1.45 AU

Year: 988 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,417,774 km

• M1: 194,328 km (0.071 R)
• M2: 295,157 km (0.116 R)
• M3: 511,326 km (0.095 R)
• M4: 667,655 km (0.102 R)
• M5: 766,390 km (0.106 R)
• M6: 975,677 km (0.062 R)
• M7: 1,283,699 km (0.102 R)
• M8: 1,509,293 km (0.03 R)
• M9: 1,660,088 km (0.086 R)
• M10: 1,915,451 km (0.109 R)
• M11: 2,151,666 km (0.096 R)
• M12: 2,314,728 km (0.087 R)
• M13: 2,431,265 km (0.046 R)
• M14: 2,541,518 km (0.067 R)
• M15: 2,688,124 km (0.081 R)
• M16: 2,864,500 km (0.111 R)
• M17: 3,099,668 km (0.11 R)
• M18: 3,303,570 km (0.096 R)
• M19: 3,492,961 km (0.092 R)
• M20: 3,627,748 km (0.092 R)
• M21: 3,744,734 km (0.057 R)
• M22: 3,843,169 km (0.098 R)
• M23: 3,992,618 km (0.111 R)
• M24: 4,113,493 km (0.06 R)
• M25: 4,452,332 km (0.089 R)
• M26: 4,609,410 km (0.117 R)
• M27: 4,704,554 km (0.09 R)
• M28: 4,929,250 km (0.087 R)
• M29: 5,113,854 km (0.052 R)
• M30: 5,223,359 km (0.117 R)
• M31: 5,333,912 km (0.108 R)
• M32: 5,523,453 km (0.12 R)
• M33: 5,726,606 km (0.067 R)
• M34: 6,001,418 km (0.057 R)
• M35: 6,105,538 km (0.099 R)
• M36: 6,433,606 km (0.063 R)
• M37: 6,552,237 km (0.118 R)
• M38: 6,659,648 km (0.109 R)
• M39: 6,767,508 km (0.103 R)
• M40: 7,082,711 km (0.099 R)
• M41: 7,303,817 km (0.112 R)
• M42: 7,477,350 km (0.111 R)
• M43: 7,577,132 km (0.114 R)
• M44: 7,752,910 km (0.12 R)
• M45: 7,904,602 km (0.101 R)
• M46: 8,031,760 km (0.086 R)
• M47: 8,185,247 km (0.114 R)
• M48: 8,443,453 km (0.1 R)
• M49: 8,638,828 km (0.09 R)
• M50: 8,743,547 km (0.058 R)
• M51: 8,928,001 km (0.079 R)
• M52: 9,020,752 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.2

Radius: 11.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.95 AU - 2.75 AU

Year: 2402 Days

Day: 9.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,417,774 km

• M1: 139,874 km (0.115 R)
• M2: 230,381 km (0.051 R)
• M3: 317,895 km (0.085 R)
• M4: 450,140 km (0.047 R)
• M5: 628,311 km (0.111 R)
• M6: 735,573 km (0.075 R)
• M7: 1,067,231 km (0.099 R)
• M8: 1,167,761 km (0.105 R)
• M9: 1,422,377 km (0.09 R)
• M10: 1,500,167 km (0.118 R)
• M11: 1,862,194 km (0.113 R)
• M12: 2,110,527 km (0.05 R)
• M13: 2,303,807 km (0.104 R)
• M14: 2,462,830 km (0.114 R)
• M15: 2,584,602 km (0.04 R)
• M16: 3,461,844 km (0.102 R)
• M17: 3,537,541 km (0.118 R)
• M18: 3,690,879 km (0.112 R)
• M19: 3,988,279 km (0.106 R)
• M20: 4,589,812 km (0.073 R)
• M21: 4,706,947 km (0.102 R)
• M22: 4,791,171 km (0.092 R)
• M23: 5,150,355 km (0.056 R)
• M24: 5,553,971 km (0.068 R)
• M25: 5,625,179 km (0.109 R)
• M26: 5,804,697 km (0.103 R)
• M27: 6,206,217 km (0.036 R)
• M28: 6,391,719 km (0.117 R)
• M29: 6,920,996 km (0.03 R)
• M30: 6,997,740 km (0.09 R)
• M31: 7,191,020 km (0.108 R)
• M32: 7,562,920 km (0.094 R)
• M33: 7,721,344 km (0.108 R)
• M34: 8,448,390 km (0.099 R)
• M35: 8,530,519 km (0.118 R)
• M36: 8,674,881 km (0.092 R)
• M37: 8,840,935 km (0.073 R)
• M38: 9,049,923 km (0.103 R)
• M39: 9,281,650 km (0.097 R)
• M40: 9,451,444 km (0.082 R)
• M41: 10,250,297 km (0.097 R)
• M42: 10,403,934 km (0.092 R)
• M43: 10,602,599 km (0.063 R)
• M44: 11,025,961 km (0.119 R)
• M45: 11,273,546 km (0.037 R)
• M46: 11,728,623 km (0.026 R)
• M47: 12,399,120 km (0.078 R)
• M48: 12,469,282 km (0.097 R)
• M49: 12,892,494 km (0.116 R)
• M50: 13,010,976 km (0.113 R)
• M51: 13,464,257 km (0.117 R)
• M52: 13,656,640 km (0.078 R)
• M53: 13,777,365 km (0.089 R)
• M54: 14,337,310 km (0.077 R)
• M55: 14,484,515 km (0.047 R)
• M56: 14,755,885 km (0.037 R)
• M57: 14,879,902 km (0.08 R)
• M58: 15,029,051 km (0.108 R)
• M59: 15,303,713 km (0.078 R)
• M60: 15,404,093 km (0.095 R)
• M61: 15,883,554 km (0.056 R)
• M62: 16,086,857 km (0.071 R)
• M63: 16,291,208 km (0.047 R)
• M64: 16,496,307 km (0.039 R)
• M65: 17,090,659 km (0.116 R)
• M66: 17,403,618 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.7

Radius: 8.3

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.49 AU - 3.41 AU

Year: 3379 Days

Day: 6.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,417,774 km

• M1: 145,110 km (0.07 R)
• M2: 394,789 km (0.098 R)
• M3: 456,872 km (0.06 R)
• M4: 665,262 km (0.104 R)
• M5: 867,967 km (0.04 R)
• M6: 976,874 km (0.1 R)
• M7: 1,317,209 km (0.113 R)
• M8: 1,529,937 km (0.112 R)
• M9: 1,988,305 km (0.107 R)
• M10: 2,052,632 km (0.11 R)
• M11: 2,133,864 km (0.052 R)
• M12: 2,333,577 km (0.055 R)
• M13: 2,470,010 km (0.098 R)
• M14: 2,574,280 km (0.109 R)
• M15: 2,733,303 km (0.034 R)
• M16: 2,787,008 km (0.11 R)
• M17: 3,343,812 km (0.098 R)
• M18: 3,995,460 km (0.11 R)
• M19: 4,200,559 km (0.076 R)
• M20: 4,325,323 km (0.109 R)
• M21: 4,815,107 km (0.076 R)
• M22: 4,967,696 km (0.038 R)
• M23: 5,188,503 km (0.107 R)
• M24: 5,480,219 km (0.094 R)
• M25: 5,685,467 km (0.117 R)
• M26: 5,777,470 km (0.119 R)
• M27: 5,986,308 km (0.052 R)
• M28: 6,056,470 km (0.078 R)
• M29: 6,221,327 km (0.066 R)
• M30: 6,387,679 km (0.055 R)
• M31: 7,067,602 km (0.08 R)
• M32: 7,366,050 km (0.074 R)
• M33: 7,441,297 km (0.073 R)
• M34: 7,617,823 km (0.117 R)
• M35: 8,052,554 km (0.078 R)
• M36: 8,104,315 km (0.108 R)
• M37: 8,627,160 km (0.074 R)
• M38: 8,946,102 km (0.036 R)
• M39: 9,431,847 km (0.11 R)
• M40: 9,650,409 km (0.072 R)
• M41: 9,926,118 km (0.05 R)
• M42: 10,009,294 km (0.066 R)
• M43: 10,260,320 km (0.083 R)
• M44: 10,485,165 km (0.088 R)
• M45: 10,911,220 km (0.106 R)
• M46: 10,968,516 km (0.108 R)
• M47: 11,986,230 km (0.102 R)
• M48: 12,104,413 km (0.11 R)
• M49: 12,282,584 km (0.081 R)
• M50: 12,431,583 km (0.102 R)
• M51: 12,822,033 km (0.117 R)
• M52: 12,882,471 km (0.082 R)
• M53: 13,246,891 km (0.056 R)
• M54: 13,399,930 km (0.118 R)
• M55: 13,522,600 km (0.112 R)
• M56: 13,862,038 km (0.101 R)
• M57: 14,455,044 km (0.042 R)
• M58: 15,120,006 km (0.071 R)
• M59: 15,601,113 km (0.11 R)
• M60: 15,859,768 km (0.116 R)
• M61: 16,809,266 km (0.047 R)
• M62: 17,541,846 km (0.096 R)
• M63: 18,047,338 km (0.11 R)
• M64: 18,523,358 km (0.109 R)
• M65: 18,865,937 km (0.098 R)
• M66: 19,279,874 km (0.08 R)
• M67: 19,766,516 km (0.06 R)
• M68: 20,081,420 km (0.066 R)
• M69: 20,929,490 km (0.06 R)
• M70: 21,036,303 km (0.111 R)
• M71: 21,357,938 km (0.096 R)
• M72: 22,042,199 km (0.056 R)
• M73: 22,150,807 km (0.115 R)
• M74: 22,223,512 km (0.062 R)
• M75: 22,368,771 km (0.104 R)
• M76: 24,287,214 km (0.063 R)
• M77: 24,362,013 km (0.102 R)
• M78: 25,228,185 km (0.105 R)
• M79: 25,417,725 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit