🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.76 AU

Year: 346 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 10.3

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.76 AU - 1.14 AU

Year: 598 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,406,415 km

• M1: 128,804 km (0.119 R)
• M2: 235,916 km (0.098 R)
• M3: 367,562 km (0.079 R)
• M4: 449,392 km (0.11 R)
• M5: 525,687 km (0.063 R)
• M6: 654,640 km (0.104 R)
• M7: 816,056 km (0.072 R)
• M8: 891,005 km (0.096 R)
• M9: 974,181 km (0.099 R)
• M10: 1,077,703 km (0.093 R)
• M11: 1,160,879 km (0.087 R)
• M12: 1,234,182 km (0.065 R)
• M13: 1,353,412 km (0.086 R)
• M14: 1,417,739 km (0.088 R)
• M15: 1,516,324 km (0.099 R)
• M16: 1,630,916 km (0.081 R)
• M17: 1,790,687 km (0.102 R)
• M18: 1,955,843 km (0.109 R)
• M19: 2,058,915 km (0.028 R)
• M20: 2,163,784 km (0.096 R)
• M21: 2,247,558 km (0.11 R)
• M22: 2,418,250 km (0.073 R)
• M23: 2,529,102 km (0.103 R)
• M24: 2,617,514 km (0.106 R)
• M25: 2,747,963 km (0.089 R)
• M26: 3,092,188 km (0.034 R)
• M27: 3,169,680 km (0.11 R)
• M28: 3,379,416 km (0.097 R)
• M29: 3,575,688 km (0.048 R)
• M30: 3,720,798 km (0.106 R)
• M31: 3,923,653 km (0.102 R)
• M32: 4,167,946 km (0.065 R)
• M33: 4,340,133 km (0.093 R)
• M34: 4,407,752 km (0.065 R)
• M35: 4,475,669 km (0.035 R)
• M36: 4,602,827 km (0.116 R)
• M37: 4,741,205 km (0.094 R)
• M38: 4,900,976 km (0.091 R)
• M39: 5,072,565 km (0.09 R)
• M40: 5,318,503 km (0.092 R)
• M41: 5,390,909 km (0.118 R)
• M42: 5,673,499 km (0.114 R)
• M43: 5,811,279 km (0.061 R)
• M44: 6,047,045 km (0.043 R)
• M45: 6,187,817 km (0.095 R)
• M46: 6,275,032 km (0.109 R)
• M47: 6,896,761 km (0.07 R)
• M48: 7,596,430 km (0.118 R)
• M49: 7,666,592 km (0.101 R)
• M50: 7,889,792 km (0.112 R)
• M51: 7,984,487 km (0.083 R)

Asteroid Belt

Center: 1.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830

Radius: 9.2

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.19 AU - 2.39 AU

Year: 2238 Days

Day: 14.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,406,415 km

• M1: 135,984 km (0.058 R)
• M2: 211,681 km (0.105 R)
• M3: 305,180 km (0.104 R)
• M4: 468,541 km (0.109 R)
• M5: 611,406 km (0.078 R)
• M6: 961,615 km (0.114 R)
• M7: 1,042,996 km (0.073 R)
• M8: 1,116,150 km (0.106 R)
• M9: 1,223,711 km (0.064 R)
• M10: 1,555,967 km (0.053 R)
• M11: 1,738,776 km (0.062 R)
• M12: 1,801,308 km (0.057 R)
• M13: 1,864,588 km (0.066 R)
• M14: 1,928,765 km (0.119 R)
• M15: 2,059,215 km (0.094 R)
• M16: 2,138,950 km (0.097 R)
• M17: 2,624,844 km (0.091 R)
• M18: 2,682,589 km (0.061 R)
• M19: 2,828,746 km (0.079 R)
• M20: 3,144,398 km (0.07 R)
• M21: 3,502,984 km (0.116 R)
• M22: 3,598,726 km (0.087 R)
• M23: 3,907,796 km (0.109 R)
• M24: 4,107,359 km (0.052 R)
• M25: 4,413,137 km (0.079 R)
• M26: 4,499,455 km (0.118 R)
• M27: 4,621,078 km (0.045 R)
• M28: 4,761,551 km (0.103 R)
• M29: 5,082,887 km (0.116 R)
• M30: 5,337,652 km (0.06 R)
• M31: 6,031,038 km (0.118 R)
• M32: 6,535,183 km (0.108 R)
• M33: 6,653,515 km (0.094 R)
• M34: 6,812,388 km (0.059 R)
• M35: 7,113,528 km (0.064 R)
• M36: 7,235,301 km (0.118 R)
• M37: 7,296,487 km (0.093 R)
• M38: 7,460,296 km (0.111 R)
• M39: 7,625,303 km (0.094 R)
• M40: 7,854,337 km (0.083 R)
• M41: 7,938,112 km (0.059 R)
• M42: 8,255,110 km (0.106 R)
• M43: 9,142,823 km (0.09 R)
• M44: 9,519,661 km (0.096 R)
• M45: 9,631,560 km (0.114 R)
• M46: 10,565,050 km (0.109 R)
• M47: 10,773,739 km (0.028 R)
• M48: 10,843,602 km (0.082 R)
• M49: 11,054,235 km (0.037 R)
• M50: 11,171,819 km (0.064 R)
• M51: 11,313,489 km (0.082 R)
• M52: 11,862,064 km (0.1 R)
• M53: 12,079,130 km (0.116 R)
• M54: 12,541,537 km (0.113 R)
• M55: 12,664,208 km (0.119 R)
• M56: 13,183,911 km (0.079 R)
• M57: 13,308,675 km (0.094 R)
• M58: 13,433,739 km (0.077 R)
• M59: 14,243,961 km (0.084 R)
• M60: 14,991,801 km (0.073 R)
• M61: 15,200,340 km (0.113 R)
• M62: 15,383,598 km (0.066 R)
• M63: 15,593,932 km (0.11 R)
• M64: 15,831,793 km (0.113 R)
• M65: 15,911,379 km (0.119 R)
• M66: 16,097,479 km (0.062 R)
• M67: 17,201,960 km (0.099 R)
• M68: 17,283,790 km (0.119 R)
• M69: 17,365,620 km (0.056 R)
• M70: 17,639,683 km (0.061 R)
• M71: 17,970,295 km (0.093 R)
• M72: 18,108,673 km (0.092 R)
• M73: 18,330,825 km (0.04 R)
• M74: 18,553,876 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.7

Radius: 15

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.09 AU - 4.53 AU

Year: 4802 Days

Day: 9.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,406,415 km

• M1: 207,193 km (0.056 R)
• M2: 559,346 km (0.053 R)
• M3: 676,482 km (0.106 R)
• M4: 940,971 km (0.097 R)
• M5: 1,141,881 km (0.108 R)
• M6: 1,298,809 km (0.104 R)
• M7: 1,418,038 km (0.099 R)
• M8: 1,541,008 km (0.062 R)
• M9: 1,651,860 km (0.072 R)
• M10: 1,831,976 km (0.106 R)
• M11: 2,448,768 km (0.037 R)
• M12: 2,790,599 km (0.089 R)
• M13: 2,908,183 km (0.104 R)
• M14: 3,691,028 km (0.032 R)
• M15: 3,820,430 km (0.113 R)
• M16: 4,151,042 km (0.056 R)
• M17: 4,560,192 km (0.102 R)
• M18: 4,676,280 km (0.106 R)
• M19: 4,816,752 km (0.081 R)
• M20: 4,911,298 km (0.107 R)
• M21: 6,144,583 km (0.069 R)
• M22: 6,247,357 km (0.104 R)
• M23: 6,822,710 km (0.036 R)
• M24: 6,982,630 km (0.111 R)
• M25: 7,224,829 km (0.038 R)
• M26: 8,278,148 km (0.119 R)
• M27: 8,505,985 km (0.12 R)
• M28: 9,261,155 km (0.116 R)
• M29: 9,497,969 km (0.095 R)
• M30: 10,495,637 km (0.099 R)
• M31: 10,742,473 km (0.069 R)
• M32: 10,866,789 km (0.039 R)
• M33: 10,960,138 km (0.096 R)
• M34: 11,273,696 km (0.097 R)
• M35: 11,399,956 km (0.08 R)
• M36: 11,717,552 km (0.085 R)
• M37: 12,296,646 km (0.092 R)
• M38: 12,491,871 km (0.104 R)
• M39: 12,622,470 km (0.059 R)
• M40: 12,786,579 km (0.091 R)
• M41: 13,216,224 km (0.066 R)
• M42: 13,316,006 km (0.107 R)
• M43: 14,123,834 km (0.083 R)
• M44: 14,294,226 km (0.062 R)
• M45: 14,878,406 km (0.063 R)
• M46: 14,982,376 km (0.085 R)
• M47: 15,610,837 km (0.088 R)
• M48: 15,822,368 km (0.118 R)
• M49: 16,390,840 km (0.071 R)
• M50: 16,498,252 km (0.072 R)
• M51: 17,915,093 km (0.066 R)
• M52: 18,025,795 km (0.112 R)
• M53: 18,321,850 km (0.077 R)
• M54: 19,106,640 km (0.058 R)
• M55: 19,484,375 km (0.099 R)
• M56: 19,674,065 km (0.108 R)
• M57: 20,017,242 km (0.111 R)
• M58: 20,285,471 km (0.112 R)
• M59: 20,516,301 km (0.058 R)
• M60: 20,786,774 km (0.095 R)
• M61: 21,136,234 km (0.049 R)
• M62: 21,331,310 km (0.096 R)
• M63: 21,448,595 km (0.102 R)
• M64: 22,315,215 km (0.12 R)
• M65: 22,593,467 km (0.112 R)
• M66: 22,912,709 km (0.103 R)
• M67: 23,636,763 km (0.098 R)
• M68: 24,409,137 km (0.066 R)
• M69: 25,313,755 km (0.108 R)
• M70: 25,895,242 km (0.094 R)
• M71: 26,187,706 km (0.081 R)
• M72: 27,156,053 km (0.069 R)
• M73: 28,350,741 km (0.043 R)
• M74: 28,609,097 km (0.043 R)
• M75: 28,954,668 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.8

Radius: 12.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.79 AU - 5.55 AU

Year: 7590 Days

Day: 14.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,406,415 km

• M1: 161,566 km (0.115 R)
• M2: 377,136 km (0.078 R)
• M3: 461,509 km (0.066 R)
• M4: 645,216 km (0.093 R)
• M5: 809,624 km (0.118 R)
• M6: 952,190 km (0.032 R)
• M7: 1,077,853 km (0.108 R)
• M8: 1,638,545 km (0.081 R)
• M9: 2,471,656 km (0.099 R)
• M10: 2,595,373 km (0.072 R)
• M11: 2,739,436 km (0.11 R)
• M12: 2,849,241 km (0.092 R)
• M13: 3,420,406 km (0.11 R)
• M14: 3,719,452 km (0.088 R)
• M15: 3,862,019 km (0.056 R)
• M16: 3,964,942 km (0.07 R)
• M17: 4,068,912 km (0.11 R)
• M18: 4,977,420 km (0.084 R)
• M19: 5,271,231 km (0.087 R)
• M20: 6,042,557 km (0.115 R)
• M21: 6,749,557 km (0.078 R)
• M22: 7,100,364 km (0.082 R)
• M23: 7,663,600 km (0.12 R)
• M24: 8,294,604 km (0.085 R)
• M25: 8,401,416 km (0.108 R)
• M26: 8,508,678 km (0.066 R)
• M27: 8,643,466 km (0.115 R)
• M28: 8,806,079 km (0.108 R)
• M29: 8,915,136 km (0.054 R)
• M30: 9,439,027 km (0.066 R)
• M31: 9,803,298 km (0.108 R)
• M32: 11,963,491 km (0.12 R)
• M33: 13,283,992 km (0.085 R)
• M34: 16,732,223 km (0.09 R)
• M35: 17,549,326 km (0.047 R)
• M36: 17,790,179 km (0.094 R)
• M37: 18,275,025 km (0.089 R)
• M38: 18,449,307 km (0.088 R)
• M39: 18,799,516 km (0.056 R)
• M40: 19,151,819 km (0.086 R)
• M41: 19,613,178 km (0.042 R)
• M42: 20,474,563 km (0.101 R)
• M43: 22,644,181 km (0.038 R)
• M44: 22,868,877 km (0.081 R)
• M45: 23,019,223 km (0.052 R)
• M46: 24,539,436 km (0.109 R)
• M47: 25,117,931 km (0.116 R)
• M48: 25,700,914 km (0.111 R)
• M49: 25,818,049 km (0.096 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: 320 - 11,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit