🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 206 Days

Day: 25 Hours

Environment

Temp: 190 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.2

Radius: 11.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.66 AU - 5.44 AU

Year: 3637 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,492,975 km

• M1: 182,360 km (0.093 R)
• M2: 317,147 km (0.063 R)
• M3: 486,043 km (0.076 R)
• M4: 667,506 km (0.112 R)
• M5: 755,918 km (0.103 R)
• M6: 872,904 km (0.095 R)
• M7: 1,047,634 km (0.104 R)
• M8: 1,248,245 km (0.051 R)
• M9: 1,332,169 km (0.104 R)
• M10: 1,550,732 km (0.084 R)
• M11: 1,672,205 km (0.057 R)
• M12: 1,797,119 km (0.1 R)
• M13: 1,990,250 km (0.117 R)
• M14: 2,275,832 km (0.112 R)
• M15: 2,362,450 km (0.102 R)
• M16: 2,538,975 km (0.087 R)
• M17: 2,610,932 km (0.101 R)
• M18: 2,738,389 km (0.032 R)
• M19: 2,886,641 km (0.116 R)
• M20: 2,980,738 km (0.093 R)
• M21: 3,914,827 km (0.092 R)
• M22: 3,998,302 km (0.068 R)
• M23: 4,124,712 km (0.115 R)
• M24: 4,338,338 km (0.07 R)
• M25: 5,160,528 km (0.091 R)
• M26: 5,321,495 km (0.051 R)
• M27: 5,414,246 km (0.054 R)
• M28: 6,054,525 km (0.108 R)
• M29: 6,469,958 km (0.035 R)
• M30: 6,618,808 km (0.08 R)
• M31: 6,995,944 km (0.09 R)
• M32: 7,328,500 km (0.115 R)
• M33: 7,614,083 km (0.08 R)
• M34: 7,692,622 km (0.1 R)
• M35: 8,062,577 km (0.077 R)
• M36: 8,249,724 km (0.116 R)
• M37: 8,655,583 km (0.037 R)
• M38: 9,151,500 km (0.098 R)
• M39: 9,374,850 km (0.09 R)
• M40: 10,026,947 km (0.065 R)
• M41: 10,199,583 km (0.12 R)
• M42: 11,047,504 km (0.108 R)
• M43: 11,434,962 km (0.105 R)
• M44: 12,162,008 km (0.111 R)
• M45: 12,315,346 km (0.051 R)
• M46: 12,438,465 km (0.117 R)
• M47: 12,562,032 km (0.052 R)
• M48: 12,655,082 km (0.056 R)
• M49: 12,904,013 km (0.108 R)
• M50: 13,186,155 km (0.098 R)
• M51: 13,438,526 km (0.102 R)
• M52: 13,692,544 km (0.081 R)
• M53: 14,173,201 km (0.112 R)
• M54: 14,269,991 km (0.092 R)
• M55: 14,464,319 km (0.078 R)
• M56: 14,822,755 km (0.103 R)
• M57: 14,986,565 km (0.098 R)
• M58: 15,982,588 km (0.094 R)
• M59: 16,420,909 km (0.03 R)
• M60: 17,137,184 km (0.111 R)
• M61: 17,240,407 km (0.079 R)
• M62: 17,724,655 km (0.07 R)
• M63: 18,459,330 km (0.113 R)
• M64: 19,886,195 km (0.072 R)
• M65: 20,722,596 km (0.117 R)
• M66: 20,832,551 km (0.063 R)
• M67: 21,200,412 km (0.068 R)
• M68: 21,644,867 km (0.118 R)
• M69: 22,204,513 km (0.065 R)
• M70: 22,580,452 km (0.082 R)
• M71: 22,769,095 km (0.113 R)
• M72: 22,844,792 km (0.116 R)
• M73: 23,338,315 km (0.091 R)
• M74: 23,452,757 km (0.097 R)
• M75: 23,605,646 km (0.057 R)
• M76: 23,912,322 km (0.117 R)
• M77: 24,143,301 km (0.075 R)
• M78: 24,413,625 km (0.111 R)
• M79: 25,426,402 km (0.09 R)
• M80: 26,731,644 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 9.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.41 AU - 4.77 AU

Year: 3685 Days

Day: 13.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,492,975 km

• M1: 137,630 km (0.114 R)
• M2: 347,067 km (0.059 R)
• M3: 454,778 km (0.119 R)
• M4: 688,898 km (0.116 R)
• M5: 841,787 km (0.055 R)
• M6: 950,096 km (0.118 R)
• M7: 1,086,829 km (0.085 R)
• M8: 1,169,706 km (0.089 R)
• M9: 1,470,397 km (0.116 R)
• M10: 1,795,474 km (0.095 R)
• M11: 1,880,296 km (0.11 R)
• M12: 2,024,807 km (0.094 R)
• M13: 2,113,220 km (0.108 R)
• M14: 2,355,718 km (0.084 R)
• M15: 2,867,642 km (0.075 R)
• M16: 3,000,933 km (0.095 R)
• M17: 3,698,658 km (0.099 R)
• M18: 3,936,070 km (0.116 R)
• M19: 4,028,671 km (0.09 R)
• M20: 4,197,267 km (0.107 R)
• M21: 4,272,964 km (0.108 R)
• M22: 4,387,406 km (0.103 R)
• M23: 4,502,896 km (0.11 R)
• M24: 4,678,075 km (0.064 R)
• M25: 5,156,040 km (0.097 R)
• M26: 5,880,842 km (0.1 R)
• M27: 6,051,084 km (0.069 R)
• M28: 6,136,804 km (0.067 R)
• M29: 6,201,430 km (0.081 R)
• M30: 6,881,801 km (0.11 R)
• M31: 7,174,265 km (0.067 R)
• M32: 7,310,549 km (0.097 R)
• M33: 7,911,334 km (0.109 R)
• M34: 8,289,068 km (0.11 R)
• M35: 8,527,976 km (0.106 R)
• M36: 9,308,129 km (0.082 R)
• M37: 9,382,479 km (0.114 R)
• M38: 9,456,979 km (0.107 R)
• M39: 9,681,825 km (0.049 R)
• M40: 9,908,316 km (0.118 R)
• M41: 9,984,162 km (0.114 R)
• M42: 10,060,307 km (0.095 R)
• M43: 10,675,902 km (0.11 R)
• M44: 11,330,244 km (0.106 R)
• M45: 11,436,159 km (0.081 R)
• M46: 12,186,691 km (0.11 R)
• M47: 13,063,933 km (0.08 R)
• M48: 13,735,328 km (0.089 R)
• M49: 13,820,001 km (0.074 R)
• M50: 14,217,482 km (0.099 R)
• M51: 14,331,775 km (0.099 R)
• M52: 14,417,794 km (0.062 R)
• M53: 14,618,854 km (0.111 R)
• M54: 15,520,929 km (0.056 R)
• M55: 15,963,738 km (0.119 R)
• M56: 16,410,886 km (0.117 R)
• M57: 16,590,853 km (0.108 R)
• M58: 16,922,511 km (0.074 R)
• M59: 17,165,159 km (0.088 R)
• M60: 17,347,818 km (0.101 R)
• M61: 17,470,039 km (0.041 R)
• M62: 17,531,225 km (0.091 R)
• M63: 17,776,715 km (0.096 R)
• M64: 18,147,119 km (0.096 R)
• M65: 18,209,053 km (0.113 R)
• M66: 18,457,684 km (0.116 R)
• M67: 18,895,408 km (0.08 R)
• M68: 19,622,154 km (0.093 R)
• M69: 19,717,598 km (0.043 R)
• M70: 19,845,055 km (0.051 R)
• M71: 19,908,933 km (0.116 R)
• M72: 21,527,732 km (0.027 R)
• M73: 21,626,167 km (0.097 R)
• M74: 21,889,460 km (0.108 R)
• M75: 21,988,493 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 14.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.66 AU - 7.24 AU

Year: 5439 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 32,492,975 km

• M1: 178,470 km (0.109 R)
• M2: 323,580 km (0.115 R)
• M3: 582,534 km (0.089 R)
• M4: 737,966 km (0.098 R)
• M5: 1,133,802 km (0.099 R)
• M6: 1,497,325 km (0.067 R)
• M7: 1,638,845 km (0.071 R)
• M8: 1,794,426 km (0.107 R)
• M9: 2,032,586 km (0.057 R)
• M10: 2,261,022 km (0.087 R)
• M11: 2,477,191 km (0.103 R)
• M12: 2,919,253 km (0.058 R)
• M13: 3,374,778 km (0.079 R)
• M14: 3,939,062 km (0.054 R)
• M15: 4,213,424 km (0.092 R)
• M16: 4,927,006 km (0.092 R)
• M17: 5,636,249 km (0.116 R)
• M18: 6,074,571 km (0.107 R)
• M19: 6,582,755 km (0.035 R)
• M20: 6,834,528 km (0.095 R)
• M21: 7,210,767 km (0.071 R)
• M22: 7,531,954 km (0.114 R)
• M23: 7,671,080 km (0.107 R)
• M24: 7,826,811 km (0.098 R)
• M25: 8,347,860 km (0.041 R)
• M26: 8,443,753 km (0.079 R)
• M27: 8,652,890 km (0.117 R)
• M28: 8,798,748 km (0.106 R)
• M29: 9,043,640 km (0.077 R)
• M30: 9,191,742 km (0.117 R)
• M31: 9,674,195 km (0.052 R)
• M32: 10,045,796 km (0.114 R)
• M33: 10,301,908 km (0.1 R)
• M34: 10,716,144 km (0.099 R)
• M35: 11,083,108 km (0.091 R)
• M36: 11,901,408 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389

Radius: 13.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.47 AU - 8.15 AU

Year: 7406 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,492,975 km

• M1: 421,716 km (0.096 R)
• M2: 523,443 km (0.08 R)
• M3: 850,015 km (0.064 R)
• M4: 987,944 km (0.057 R)
• M5: 1,134,251 km (0.101 R)
• M6: 1,416,841 km (0.095 R)
• M7: 1,920,537 km (0.08 R)
• M8: 2,013,139 km (0.115 R)
• M9: 2,126,085 km (0.055 R)
• M10: 2,538,975 km (0.119 R)
• M11: 3,622,213 km (0.091 R)
• M12: 3,925,448 km (0.091 R)
• M13: 4,359,132 km (0.112 R)
• M14: 4,482,401 km (0.098 R)
• M15: 4,606,866 km (0.118 R)
• M16: 5,194,188 km (0.05 R)
• M17: 5,778,367 km (0.08 R)
• M18: 6,216,390 km (0.11 R)
• M19: 6,893,919 km (0.038 R)
• M20: 7,009,109 km (0.056 R)
• M21: 7,095,876 km (0.069 R)
• M22: 7,270,756 km (0.109 R)
• M23: 7,505,924 km (0.095 R)
• M24: 8,226,985 km (0.093 R)
• M25: 8,844,675 km (0.118 R)
• M26: 8,970,038 km (0.114 R)
• M27: 9,413,596 km (0.093 R)
• M28: 9,509,637 km (0.102 R)
• M29: 9,638,142 km (0.072 R)
• M30: 9,961,872 km (0.103 R)
• M31: 10,059,709 km (0.089 R)
• M32: 10,388,076 km (0.086 R)
• M33: 10,520,470 km (0.052 R)
• M34: 11,123,200 km (0.118 R)
• M35: 11,462,937 km (0.097 R)
• M36: 11,565,411 km (0.082 R)
• M37: 11,668,335 km (0.076 R)
• M38: 12,397,176 km (0.111 R)
• M39: 12,678,719 km (0.083 R)
• M40: 12,926,902 km (0.053 R)
• M41: 13,176,580 km (0.116 R)
• M42: 13,644,672 km (0.093 R)
• M43: 13,789,782 km (0.079 R)
• M44: 14,745,563 km (0.05 R)
• M45: 15,269,006 km (0.069 R)
• M46: 15,571,044 km (0.112 R)
• M47: 15,684,738 km (0.095 R)
• M48: 16,142,358 km (0.116 R)
• M49: 16,565,870 km (0.115 R)
• M50: 16,992,972 km (0.119 R)
• M51: 17,581,340 km (0.051 R)
• M52: 18,536,523 km (0.085 R)
• M53: 18,858,607 km (0.049 R)
• M54: 19,426,929 km (0.114 R)
• M55: 20,207,232 km (0.08 R)
• M56: 20,414,275 km (0.092 R)
• M57: 20,830,456 km (0.083 R)
• M58: 21,755,869 km (0.09 R)
• M59: 22,910,166 km (0.116 R)
• M60: 23,126,036 km (0.046 R)
• M61: 23,516,336 km (0.056 R)
• M62: 24,568,010 km (0.116 R)
• M63: 25,010,819 km (0.083 R)
• M64: 25,277,702 km (0.113 R)
• M65: 25,411,592 km (0.094 R)
• M66: 25,545,632 km (0.025 R)
• M67: 25,769,580 km (0.069 R)
• M68: 26,084,184 km (0.087 R)
• M69: 26,717,282 km (0.112 R)
• M70: 28,229,417 km (0.072 R)
• M71: 28,739,696 km (0.058 R)
• M72: 29,159,467 km (0.099 R)
• M73: 29,440,412 km (0.09 R)
• M74: 29,581,184 km (0.059 R)
• M75: 31,336,416 km (0.075 R)
• M76: 31,720,433 km (0.113 R)
• M77: 32,347,697 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit