🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 12.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.8 AU - 1.24 AU

Year: 711 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 35,675,585 km

• M1: 154,834 km (0.076 R)
• M2: 261,946 km (0.107 R)
• M3: 401,072 km (0.104 R)
• M4: 511,326 km (0.068 R)
• M5: 668,104 km (0.042 R)
• M6: 769,083 km (0.11 R)
• M7: 856,747 km (0.114 R)
• M8: 1,008,140 km (0.074 R)
• M9: 1,084,734 km (0.075 R)
• M10: 1,195,736 km (0.067 R)
• M11: 1,321,847 km (0.104 R)
• M12: 1,412,503 km (0.109 R)
• M13: 1,630,318 km (0.076 R)
• M14: 1,715,738 km (0.107 R)
• M15: 1,802,804 km (0.069 R)
• M16: 2,007,454 km (0.1 R)
• M17: 2,086,142 km (0.082 R)
• M18: 2,240,228 km (0.108 R)
• M19: 2,377,260 km (0.099 R)
• M20: 2,609,585 km (0.067 R)
• M21: 2,783,418 km (0.106 R)
• M22: 3,013,799 km (0.111 R)
• M23: 3,150,382 km (0.106 R)
• M24: 3,359,220 km (0.091 R)
• M25: 3,799,038 km (0.114 R)
• M26: 3,922,157 km (0.101 R)
• M27: 4,005,034 km (0.099 R)
• M28: 4,480,007 km (0.091 R)
• M29: 4,627,810 km (0.117 R)
• M30: 4,786,085 km (0.061 R)
• M31: 4,937,328 km (0.075 R)
• M32: 5,054,014 km (0.109 R)
• M33: 5,153,497 km (0.069 R)
• M34: 5,492,785 km (0.101 R)
• M35: 5,745,157 km (0.09 R)
• M36: 5,886,975 km (0.09 R)
• M37: 6,232,247 km (0.101 R)
• M38: 6,358,508 km (0.057 R)
• M39: 6,485,666 km (0.086 R)
• M40: 6,692,859 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 9.6

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.84 AU - 1.3 AU

Year: 764 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 35,675,585 km

• M1: 127,457 km (0.097 R)
• M2: 265,087 km (0.043 R)
• M3: 329,115 km (0.095 R)
• M4: 391,498 km (0.067 R)
• M5: 454,478 km (0.113 R)
• M6: 526,734 km (0.115 R)
• M7: 593,006 km (0.053 R)
• M8: 769,531 km (0.114 R)
• M9: 932,444 km (0.118 R)
• M10: 1,229,545 km (0.093 R)
• M11: 1,292,675 km (0.113 R)
• M12: 1,356,853 km (0.058 R)
• M13: 1,458,878 km (0.074 R)
• M14: 1,702,125 km (0.075 R)
• M15: 1,966,614 km (0.071 R)
• M16: 2,158,996 km (0.091 R)
• M17: 2,270,447 km (0.095 R)
• M18: 2,392,668 km (0.108 R)
• M19: 2,643,694 km (0.099 R)
• M20: 2,819,022 km (0.107 R)
• M21: 2,903,545 km (0.097 R)
• M22: 3,065,260 km (0.101 R)
• M23: 3,288,909 km (0.113 R)
• M24: 3,377,920 km (0.088 R)
• M25: 3,866,357 km (0.109 R)
• M26: 3,991,870 km (0.085 R)
• M27: 4,193,528 km (0.064 R)
• M28: 4,366,014 km (0.111 R)
• M29: 4,640,077 km (0.05 R)
• M30: 4,840,987 km (0.116 R)
• M31: 4,908,605 km (0.112 R)
• M32: 5,147,812 km (0.067 R)
• M33: 5,414,097 km (0.081 R)
• M34: 5,554,868 km (0.069 R)
• M35: 5,828,183 km (0.092 R)
• M36: 5,888,172 km (0.071 R)
• M37: 5,960,428 km (0.102 R)
• M38: 6,057,218 km (0.103 R)
• M39: 6,142,339 km (0.098 R)
• M40: 6,240,176 km (0.084 R)
• M41: 6,301,511 km (0.092 R)
• M42: 6,462,030 km (0.095 R)
• M43: 6,586,495 km (0.061 R)
• M44: 6,799,971 km (0.097 R)
• M45: 7,117,867 km (0.12 R)
• M46: 7,246,521 km (0.114 R)
• M47: 7,453,864 km (0.036 R)
• M48: 7,532,103 km (0.117 R)
• M49: 7,663,151 km (0.082 R)
• M50: 7,728,974 km (0.059 R)
• M51: 7,794,947 km (0.06 R)
• M52: 7,874,383 km (0.084 R)
• M53: 8,087,560 km (0.063 R)
• M54: 8,181,358 km (0.119 R)
• M55: 8,329,609 km (0.11 R)
• M56: 8,478,759 km (0.12 R)
• M57: 8,903,916 km (0.088 R)
• M58: 8,973,179 km (0.099 R)
• M59: 9,154,043 km (0.108 R)
• M60: 9,448,602 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 9.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.21 AU - 1.29 AU

Year: 965 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 35,675,585 km

• M1: 130,001 km (0.086 R)
• M2: 198,965 km (0.107 R)
• M3: 292,015 km (0.031 R)
• M4: 376,837 km (0.081 R)
• M5: 463,454 km (0.093 R)
• M6: 521,648 km (0.1 R)
• M7: 636,988 km (0.107 R)
• M8: 778,956 km (0.096 R)
• M9: 872,455 km (0.116 R)
• M10: 931,995 km (0.083 R)
• M11: 1,043,744 km (0.043 R)
• M12: 1,115,402 km (0.1 R)
• M13: 1,222,065 km (0.091 R)
• M14: 1,401,732 km (0.066 R)
• M15: 1,463,516 km (0.104 R)
• M16: 1,594,713 km (0.113 R)
• M17: 1,888,524 km (0.094 R)
• M18: 2,011,792 km (0.112 R)
• M19: 2,178,893 km (0.06 R)
• M20: 2,366,339 km (0.093 R)
• M21: 2,430,068 km (0.062 R)
• M22: 2,505,166 km (0.093 R)
• M23: 2,685,132 km (0.078 R)
• M24: 2,796,433 km (0.086 R)
• M25: 2,994,800 km (0.093 R)
• M26: 3,127,643 km (0.114 R)
• M27: 3,215,457 km (0.048 R)
• M28: 3,387,494 km (0.117 R)
• M29: 3,459,600 km (0.105 R)
• M30: 3,544,273 km (0.114 R)
• M31: 3,703,594 km (0.064 R)
• M32: 3,858,877 km (0.079 R)
• M33: 4,029,269 km (0.091 R)
• M34: 4,118,429 km (0.11 R)
• M35: 4,189,189 km (0.081 R)
• M36: 4,312,009 km (0.097 R)
• M37: 4,383,816 km (0.078 R)
• M38: 4,495,416 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 10.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.35 AU - 5.53 AU

Year: 7579 Days

Day: 8.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,675,585 km

• M1: 139,425 km (0.112 R)
• M2: 242,797 km (0.061 R)
• M3: 443,857 km (0.104 R)
• M4: 524,341 km (0.117 R)
• M5: 689,048 km (0.066 R)
• M6: 901,178 km (0.03 R)
• M7: 976,874 km (0.066 R)
• M8: 1,184,217 km (0.115 R)
• M9: 1,353,711 km (0.065 R)
• M10: 1,423,723 km (0.11 R)
• M11: 1,586,186 km (0.095 R)
• M12: 1,812,378 km (0.085 R)
• M13: 1,969,157 km (0.119 R)
• M14: 2,150,918 km (0.033 R)
• M15: 2,444,728 km (0.092 R)
• M16: 2,509,504 km (0.057 R)
• M17: 3,164,444 km (0.099 R)
• M18: 3,282,626 km (0.085 R)
• M19: 3,720,349 km (0.053 R)
• M20: 3,971,524 km (0.113 R)
• M21: 4,073,550 km (0.059 R)
• M22: 4,176,623 km (0.079 R)
• M23: 4,517,257 km (0.073 R)
• M24: 5,058,951 km (0.076 R)
• M25: 5,968,057 km (0.059 R)
• M26: 6,292,236 km (0.093 R)
• M27: 6,471,604 km (0.116 R)
• M28: 6,957,947 km (0.118 R)
• M29: 8,257,653 km (0.097 R)
• M30: 9,153,744 km (0.112 R)
• M31: 9,802,849 km (0.092 R)
• M32: 10,431,609 km (0.089 R)
• M33: 10,965,374 km (0.084 R)
• M34: 12,357,383 km (0.103 R)
• M35: 12,432,181 km (0.116 R)
• M36: 12,808,570 km (0.117 R)
• M37: 13,150,401 km (0.082 R)
• M38: 13,610,863 km (0.074 R)
• M39: 13,726,951 km (0.098 R)
• M40: 14,587,288 km (0.077 R)
• M41: 15,143,942 km (0.086 R)
• M42: 16,114,383 km (0.115 R)
• M43: 16,319,033 km (0.077 R)
• M44: 19,144,339 km (0.079 R)
• M45: 21,035,705 km (0.092 R)
• M46: 21,439,020 km (0.119 R)
• M47: 21,664,315 km (0.11 R)
• M48: 22,026,192 km (0.057 R)
• M49: 22,710,303 km (0.091 R)
• M50: 22,802,007 km (0.11 R)
• M51: 23,031,939 km (0.071 R)
• M52: 23,124,091 km (0.052 R)
• M53: 23,540,422 km (0.091 R)
• M54: 25,468,140 km (0.083 R)
• M55: 26,041,848 km (0.091 R)
• M56: 26,523,254 km (0.073 R)
• M57: 27,299,667 km (0.09 R)
• M58: 27,397,204 km (0.104 R)
• M59: 28,181,845 km (0.092 R)
• M60: 28,924,300 km (0.077 R)
• M61: 29,322,828 km (0.064 R)
• M62: 29,572,956 km (0.075 R)
• M63: 30,075,156 km (0.088 R)
• M64: 30,226,250 km (0.052 R)
• M65: 30,478,921 km (0.061 R)
• M66: 30,630,762 km (0.056 R)
• M67: 31,087,934 km (0.047 R)
• M68: 31,291,835 km (0.119 R)
• M69: 31,598,511 km (0.111 R)
• M70: 31,752,298 km (0.081 R)
• M71: 32,163,393 km (0.111 R)
• M72: 33,043,028 km (0.094 R)
• M73: 33,668,646 km (0.039 R)
• M74: 33,773,365 km (0.111 R)
• M75: 34,403,471 km (0.109 R)
• M76: 35,249,896 km (0.099 R)
• M77: 35,462,474 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit