🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.4

Radius: 9.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.46 AU - 0.68 AU

Year: 297 Days

Day: 8.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 17,171,661 km

• M1: 118,332 km (0.091 R)
• M2: 178,919 km (0.118 R)
• M3: 243,845 km (0.067 R)
• M4: 305,329 km (0.036 R)
• M5: 376,388 km (0.103 R)
• M6: 438,172 km (0.087 R)
• M7: 515,065 km (0.09 R)
• M8: 578,645 km (0.051 R)
• M9: 642,822 km (0.113 R)
• M10: 707,299 km (0.109 R)
• M11: 792,420 km (0.08 R)
• M12: 878,738 km (0.058 R)
• M13: 951,293 km (0.104 R)
• M14: 1,061,247 km (0.111 R)
• M15: 1,172,698 km (0.111 R)
• M16: 1,265,897 km (0.107 R)
• M17: 1,339,200 km (0.116 R)
• M18: 1,437,037 km (0.028 R)
• M19: 1,507,049 km (0.067 R)
• M20: 1,588,430 km (0.108 R)
• M21: 1,738,178 km (0.091 R)
• M22: 1,834,519 km (0.07 R)
• M23: 1,940,284 km (0.103 R)
• M24: 2,047,995 km (0.06 R)
• M25: 2,112,023 km (0.049 R)
• M26: 2,203,726 km (0.092 R)
• M27: 2,308,445 km (0.104 R)
• M28: 2,434,705 km (0.112 R)
• M29: 2,518,929 km (0.074 R)
• M30: 2,583,705 km (0.073 R)
• M31: 2,673,763 km (0.067 R)
• M32: 2,769,057 km (0.115 R)
• M33: 2,886,641 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 11.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.08 AU - 1.3 AU

Year: 896 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 17,171,661 km

• M1: 151,692 km (0.117 R)
• M2: 293,062 km (0.089 R)
• M3: 391,946 km (0.085 R)
• M4: 496,366 km (0.11 R)
• M5: 596,148 km (0.076 R)
• M6: 856,897 km (0.088 R)
• M7: 974,630 km (0.118 R)
• M8: 1,098,048 km (0.063 R)
• M9: 1,256,622 km (0.119 R)
• M10: 1,384,678 km (0.076 R)
• M11: 1,509,293 km (0.095 R)
• M12: 1,613,563 km (0.066 R)
• M13: 1,711,998 km (0.117 R)
• M14: 1,863,541 km (0.111 R)
• M15: 2,046,050 km (0.055 R)
• M16: 2,135,210 km (0.098 R)
• M17: 2,308,295 km (0.067 R)
• M18: 2,448,169 km (0.111 R)
• M19: 2,562,163 km (0.118 R)
• M20: 2,668,377 km (0.103 R)
• M21: 2,766,214 km (0.108 R)
• M22: 2,925,237 km (0.054 R)
• M23: 3,056,733 km (0.048 R)
• M24: 3,179,852 km (0.052 R)
• M25: 3,304,767 km (0.032 R)
• M26: 3,388,990 km (0.097 R)
• M27: 3,581,074 km (0.103 R)
• M28: 3,667,541 km (0.111 R)
• M29: 3,987,232 km (0.054 R)
• M30: 4,247,383 km (0.105 R)
• M31: 4,408,350 km (0.059 R)
• M32: 4,524,737 km (0.078 R)
• M33: 4,677,327 km (0.067 R)
• M34: 4,807,926 km (0.117 R)
• M35: 5,036,512 km (0.082 R)
• M36: 5,268,538 km (0.109 R)
• M37: 5,392,106 km (0.105 R)
• M38: 5,680,082 km (0.071 R)
• M39: 5,870,520 km (0.117 R)
• M40: 5,960,278 km (0.077 R)
• M41: 6,205,918 km (0.089 R)
• M42: 6,494,492 km (0.097 R)
• M43: 6,640,500 km (0.032 R)
• M44: 7,057,878 km (0.039 R)
• M45: 7,208,074 km (0.078 R)
• M46: 7,456,107 km (0.045 R)
• M47: 7,581,171 km (0.071 R)
• M48: 7,777,145 km (0.112 R)
• M49: 8,217,112 km (0.079 R)
• M50: 8,519,748 km (0.09 R)
• M51: 8,621,475 km (0.085 R)
• M52: 8,738,161 km (0.112 R)
• M53: 8,840,785 km (0.053 R)
• M54: 9,061,891 km (0.095 R)
• M55: 9,284,941 km (0.101 R)
• M56: 9,464,758 km (0.115 R)
• M57: 9,570,075 km (0.088 R)
• M58: 9,736,577 km (0.104 R)
• M59: 10,133,610 km (0.081 R)
• M60: 10,365,188 km (0.04 R)
• M61: 10,489,503 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.3

Radius: 8.9

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.34 AU - 1.42 AU

Year: 1119 Days

Day: 5.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,171,661 km

• M1: 132,394 km (0.105 R)
• M2: 203,004 km (0.103 R)
• M3: 260,450 km (0.112 R)
• M4: 322,084 km (0.101 R)
• M5: 454,778 km (0.037 R)
• M6: 648,357 km (0.113 R)
• M7: 922,570 km (0.088 R)
• M8: 1,048,083 km (0.117 R)
• M9: 1,113,158 km (0.081 R)
• M10: 1,201,869 km (0.117 R)
• M11: 1,324,240 km (0.071 R)
• M12: 1,466,957 km (0.098 R)
• M13: 1,523,804 km (0.117 R)
• M14: 1,656,796 km (0.093 R)
• M15: 1,733,241 km (0.093 R)
• M16: 1,863,541 km (0.086 R)
• M17: 2,264,313 km (0.091 R)
• M18: 2,622,151 km (0.05 R)
• M19: 2,721,933 km (0.084 R)
• M20: 2,812,739 km (0.078 R)
• M21: 2,966,526 km (0.113 R)
• M22: 3,039,380 km (0.064 R)
• M23: 3,165,341 km (0.067 R)
• M24: 3,314,790 km (0.03 R)
• M25: 3,598,278 km (0.118 R)
• M26: 3,878,474 km (0.075 R)
• M27: 4,072,952 km (0.105 R)
• M28: 4,200,708 km (0.091 R)
• M29: 4,639,628 km (0.107 R)
• M30: 4,712,333 km (0.103 R)
• M31: 4,797,454 km (0.115 R)
• M32: 5,155,891 km (0.107 R)
• M33: 5,218,572 km (0.119 R)
• M34: 5,281,403 km (0.069 R)
• M35: 5,357,249 km (0.051 R)
• M36: 5,420,828 km (0.12 R)
• M37: 5,690,254 km (0.058 R)
• M38: 6,069,485 km (0.116 R)
• M39: 6,322,455 km (0.034 R)
• M40: 6,866,393 km (0.101 R)
• M41: 6,949,270 km (0.03 R)
• M42: 7,074,334 km (0.025 R)
• M43: 7,453,714 km (0.085 R)
• M44: 7,767,720 km (0.084 R)
• M45: 8,115,236 km (0.026 R)
• M46: 8,542,038 km (0.063 R)
• M47: 8,601,578 km (0.07 R)
• M48: 8,661,118 km (0.119 R)
• M49: 8,795,756 km (0.071 R)
• M50: 8,870,705 km (0.087 R)
• M51: 8,991,281 km (0.062 R)
• M52: 9,066,977 km (0.095 R)
• M53: 9,142,823 km (0.086 R)
• M54: 9,525,196 km (0.1 R)
• M55: 9,602,239 km (0.116 R)
• M56: 9,943,920 km (0.035 R)
• M57: 10,069,283 km (0.102 R)
• M58: 10,242,368 km (0.112 R)
• M59: 10,639,401 km (0.058 R)
• M60: 10,831,783 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 11.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.05 AU - 1.71 AU

Year: 1119 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 17,171,661 km

• M1: 140,772 km (0.112 R)
• M2: 227,090 km (0.052 R)
• M3: 373,247 km (0.057 R)
• M4: 585,077 km (0.06 R)
• M5: 660,026 km (0.107 R)
• M6: 744,249 km (0.088 R)
• M7: 821,143 km (0.063 R)
• M8: 942,317 km (0.066 R)
• M9: 1,164,769 km (0.08 R)
• M10: 1,249,441 km (0.085 R)
• M11: 1,377,198 km (0.072 R)
• M12: 1,660,985 km (0.094 R)
• M13: 1,742,366 km (0.078 R)
• M14: 1,979,030 km (0.097 R)
• M15: 2,145,533 km (0.084 R)
• M16: 2,325,050 km (0.078 R)
• M17: 2,416,754 km (0.041 R)
• M18: 2,509,654 km (0.08 R)
• M19: 2,603,751 km (0.11 R)
• M20: 2,716,548 km (0.041 R)
• M21: 2,795,685 km (0.1 R)
• M22: 2,974,155 km (0.106 R)
• M23: 3,267,816 km (0.097 R)
• M24: 3,523,030 km (0.11 R)
• M25: 3,628,796 km (0.105 R)
• M26: 3,932,928 km (0.046 R)
• M27: 4,430,491 km (0.113 R)
• M28: 4,702,759 km (0.102 R)
• M29: 4,969,641 km (0.085 R)
• M30: 5,154,095 km (0.088 R)
• M31: 5,440,575 km (0.079 R)
• M32: 5,653,154 km (0.042 R)
• M33: 5,937,240 km (0.07 R)
• M34: 6,214,296 km (0.12 R)
• M35: 6,331,131 km (0.057 R)
• M36: 6,531,144 km (0.057 R)
• M37: 6,685,678 km (0.104 R)
• M38: 6,757,336 km (0.086 R)
• M39: 6,829,292 km (0.107 R)
• M40: 7,144,196 km (0.095 R)
• M41: 7,377,269 km (0.096 R)
• M42: 7,612,886 km (0.116 R)
• M43: 7,990,022 km (0.067 R)
• M44: 8,129,896 km (0.073 R)
• M45: 8,645,261 km (0.108 R)
• M46: 8,762,695 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 13.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.97 AU - 2.87 AU

Year: 2599 Days

Day: 14.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 17,171,661 km

• M1: 164,707 km (0.109 R)
• M2: 266,135 km (0.114 R)
• M3: 371,601 km (0.056 R)
• M4: 459,116 km (0.088 R)
• M5: 578,196 km (0.081 R)
• M6: 751,131 km (0.097 R)
• M7: 961,316 km (0.105 R)
• M8: 1,103,284 km (0.065 R)
• M9: 1,222,215 km (0.101 R)
• M10: 1,409,212 km (0.058 R)
• M11: 1,506,451 km (0.106 R)
• M12: 1,617,452 km (0.115 R)
• M13: 2,015,682 km (0.095 R)
• M14: 2,126,384 km (0.064 R)
• M15: 2,315,625 km (0.08 R)
• M16: 2,445,028 km (0.109 R)
• M17: 2,550,195 km (0.101 R)
• M18: 2,847,745 km (0.078 R)
• M19: 3,228,472 km (0.064 R)
• M20: 3,402,903 km (0.101 R)
• M21: 3,807,266 km (0.065 R)
• M22: 3,899,119 km (0.098 R)
• M23: 4,101,076 km (0.117 R)
• M24: 4,274,610 km (0.095 R)
• M25: 4,418,373 km (0.116 R)
• M26: 4,629,157 km (0.093 R)
• M27: 4,760,354 km (0.1 R)
• M28: 4,993,278 km (0.06 R)
• M29: 5,128,065 km (0.11 R)
• M30: 5,264,050 km (0.12 R)
• M31: 5,644,178 km (0.107 R)
• M32: 5,749,495 km (0.099 R)
• M33: 5,837,758 km (0.106 R)
• M34: 5,997,678 km (0.119 R)
• M35: 6,105,239 km (0.113 R)
• M36: 6,267,702 km (0.049 R)
• M37: 6,504,815 km (0.101 R)
• M38: 6,800,869 km (0.078 R)
• M39: 7,272,401 km (0.058 R)
• M40: 7,793,451 km (0.12 R)
• M41: 7,891,288 km (0.086 R)
• M42: 8,487,136 km (0.087 R)
• M43: 8,729,485 km (0.029 R)
• M44: 8,851,556 km (0.075 R)
• M45: 8,974,227 km (0.111 R)
• M46: 9,076,851 km (0.097 R)
• M47: 9,575,012 km (0.1 R)
• M48: 9,700,973 km (0.103 R)
• M49: 9,827,533 km (0.059 R)
• M50: 9,954,542 km (0.065 R)
• M51: 10,124,784 km (0.097 R)
• M52: 10,641,495 km (0.097 R)
• M53: 10,771,944 km (0.119 R)
• M54: 10,924,833 km (0.081 R)
• M55: 11,100,611 km (0.112 R)
• M56: 11,233,005 km (0.1 R)
• M57: 12,425,150 km (0.11 R)
• M58: 13,047,926 km (0.069 R)
• M59: 13,210,988 km (0.108 R)
• M60: 13,351,460 km (0.116 R)
• M61: 15,123,298 km (0.082 R)
• M62: 15,368,339 km (0.11 R)
• M63: 15,738,444 km (0.104 R)
• M64: 15,837,627 km (0.027 R)
• M65: 16,186,490 km (0.081 R)
• M66: 16,689,288 km (0.093 R)
• M67: 17,120,728 km (0.081 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: 193 - 16,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit