🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 232 Days

Day: 34.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,965,673 km

• M1: 510,129 km (0.085 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 15

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.12 AU - 1.74 AU

Year: 1087 Days

Day: 5.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 19,965,673 km

• M1: 214,224 km (0.086 R)
• M2: 337,044 km (0.11 R)
• M3: 439,967 km (0.076 R)
• M4: 545,284 km (0.036 R)
• M5: 641,924 km (0.092 R)
• M6: 767,736 km (0.102 R)
• M7: 909,106 km (0.116 R)
• M8: 1,060,350 km (0.105 R)
• M9: 1,314,816 km (0.089 R)
• M10: 1,453,343 km (0.104 R)
• M11: 1,626,727 km (0.065 R)
• M12: 1,731,147 km (0.025 R)
• M13: 1,900,043 km (0.113 R)
• M14: 2,026,602 km (0.115 R)
• M15: 2,156,005 km (0.117 R)
• M16: 2,271,793 km (0.091 R)
• M17: 2,475,097 km (0.06 R)
• M18: 2,631,726 km (0.061 R)
• M19: 2,782,670 km (0.067 R)
• M20: 3,075,134 km (0.112 R)
• M21: 3,187,332 km (0.115 R)
• M22: 3,301,027 km (0.086 R)
• M23: 3,454,813 km (0.099 R)
• M24: 3,660,361 km (0.094 R)
• M25: 3,870,097 km (0.102 R)
• M26: 4,083,872 km (0.106 R)
• M27: 4,187,095 km (0.056 R)
• M28: 4,354,046 km (0.085 R)
• M29: 5,121,782 km (0.057 R)
• M30: 5,323,141 km (0.083 R)
• M31: 5,470,345 km (0.043 R)
• M32: 5,710,899 km (0.066 R)
• M33: 6,250,199 km (0.105 R)
• M34: 6,405,631 km (0.087 R)
• M35: 6,501,972 km (0.104 R)
• M36: 6,635,114 km (0.047 R)
• M37: 6,929,074 km (0.11 R)
• M38: 7,177,107 km (0.066 R)
• M39: 7,277,338 km (0.114 R)
• M40: 7,593,139 km (0.062 R)
• M41: 8,107,905 km (0.041 R)
• M42: 8,238,504 km (0.117 R)
• M43: 8,700,762 km (0.108 R)
• M44: 8,982,305 km (0.086 R)
• M45: 9,076,701 km (0.048 R)
• M46: 9,239,613 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 10.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.56 AU - 2.56 AU

Year: 1880 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,965,673 km

• M1: 128,056 km (0.107 R)
• M2: 446,998 km (0.092 R)
• M3: 518,805 km (0.076 R)
• M4: 595,400 km (0.073 R)
• M5: 718,519 km (0.119 R)
• M6: 783,594 km (0.054 R)
• M7: 850,763 km (0.057 R)
• M8: 967,599 km (0.067 R)
• M9: 1,098,497 km (0.09 R)
• M10: 1,405,921 km (0.086 R)
• M11: 1,642,285 km (0.109 R)
• M12: 1,871,021 km (0.118 R)
• M13: 1,973,794 km (0.07 R)
• M14: 2,068,041 km (0.09 R)
• M15: 2,142,242 km (0.115 R)
• M16: 2,206,718 km (0.087 R)
• M17: 2,359,757 km (0.063 R)
• M18: 2,572,934 km (0.077 R)
• M19: 2,711,013 km (0.116 R)
• M20: 2,946,480 km (0.078 R)
• M21: 3,201,095 km (0.038 R)
• M22: 3,275,146 km (0.115 R)
• M23: 3,349,796 km (0.091 R)
• M24: 3,602,915 km (0.082 R)
• M25: 3,744,734 km (0.041 R)
• M26: 4,195,023 km (0.117 R)
• M27: 4,344,472 km (0.034 R)
• M28: 4,551,066 km (0.113 R)
• M29: 4,803,288 km (0.079 R)
• M30: 5,060,148 km (0.086 R)
• M31: 5,161,276 km (0.079 R)
• M32: 5,321,495 km (0.11 R)
• M33: 5,857,654 km (0.096 R)
• M34: 5,948,759 km (0.027 R)
• M35: 6,055,572 km (0.093 R)
• M36: 6,132,166 km (0.111 R)
• M37: 6,333,226 km (0.059 R)
• M38: 6,426,575 km (0.09 R)
• M39: 6,536,230 km (0.092 R)
• M40: 6,678,199 km (0.086 R)
• M41: 6,853,078 km (0.049 R)
• M42: 6,949,120 km (0.106 R)
• M43: 7,093,931 km (0.047 R)
• M44: 7,403,000 km (0.087 R)
• M45: 7,600,619 km (0.062 R)
• M46: 7,716,707 km (0.078 R)
• M47: 8,135,880 km (0.081 R)
• M48: 8,476,664 km (0.115 R)
• M49: 8,666,055 km (0.1 R)
• M50: 8,874,445 km (0.088 R)
• M51: 9,526,991 km (0.117 R)
• M52: 9,598,499 km (0.094 R)
• M53: 10,122,091 km (0.092 R)
• M54: 10,304,750 km (0.108 R)
• M55: 10,415,004 km (0.074 R)
• M56: 10,599,458 km (0.089 R)
• M57: 10,673,509 km (0.069 R)
• M58: 10,822,209 km (0.108 R)
• M59: 10,915,558 km (0.047 R)
• M60: 11,538,035 km (0.115 R)
• M61: 11,671,626 km (0.074 R)
• M62: 12,055,943 km (0.056 R)
• M63: 12,347,060 km (0.088 R)
• M64: 12,425,001 km (0.06 R)
• M65: 12,542,285 km (0.104 R)
• M66: 12,758,454 km (0.027 R)
• M67: 13,114,497 km (0.116 R)
• M68: 13,214,130 km (0.118 R)
• M69: 13,313,911 km (0.051 R)
• M70: 13,433,889 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.4

Radius: 8

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.08 AU - 3.06 AU

Year: 2620 Days

Day: 12.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 19,965,673 km

• M1: 111,151 km (0.082 R)
• M2: 235,168 km (0.106 R)
• M3: 308,471 km (0.032 R)
• M4: 428,747 km (0.12 R)
• M5: 644,767 km (0.082 R)
• M6: 765,792 km (0.112 R)
• M7: 844,181 km (0.115 R)
• M8: 925,263 km (0.059 R)
• M9: 1,151,305 km (0.091 R)
• M10: 1,207,704 km (0.1 R)
• M11: 1,406,818 km (0.104 R)
• M12: 1,929,962 km (0.078 R)
• M13: 2,038,720 km (0.102 R)
• M14: 2,290,792 km (0.078 R)
• M15: 2,479,136 km (0.11 R)
• M16: 2,657,606 km (0.113 R)
• M17: 2,718,044 km (0.101 R)
• M18: 3,011,405 km (0.116 R)
• M19: 3,074,535 km (0.097 R)
• M20: 3,314,939 km (0.047 R)
• M21: 3,380,164 km (0.09 R)
• M22: 3,814,297 km (0.049 R)
• M23: 4,072,802 km (0.082 R)
• M24: 4,125,161 km (0.061 R)
• M25: 4,319,339 km (0.087 R)
• M26: 4,426,451 km (0.059 R)
• M27: 4,552,562 km (0.115 R)
• M28: 4,753,024 km (0.026 R)
• M29: 4,937,927 km (0.11 R)
• M30: 5,012,576 km (0.116 R)
• M31: 5,410,656 km (0.116 R)
• M32: 5,487,549 km (0.068 R)
• M33: 5,584,339 km (0.098 R)
• M34: 5,996,780 km (0.117 R)
• M35: 6,830,340 km (0.105 R)
• M36: 7,018,085 km (0.099 R)
• M37: 7,570,400 km (0.109 R)
• M38: 7,851,644 km (0.107 R)
• M39: 7,960,851 km (0.114 R)
• M40: 8,491,774 km (0.108 R)
• M41: 8,852,005 km (0.097 R)
• M42: 9,034,066 km (0.099 R)
• M43: 9,148,359 km (0.088 R)
• M44: 9,401,777 km (0.088 R)
• M45: 9,821,399 km (0.1 R)
• M46: 10,057,166 km (0.116 R)
• M47: 10,175,797 km (0.12 R)
• M48: 10,270,941 km (0.026 R)
• M49: 10,775,684 km (0.107 R)
• M50: 11,067,699 km (0.066 R)
• M51: 11,165,686 km (0.12 R)
• M52: 11,461,142 km (0.062 R)
• M53: 11,560,325 km (0.114 R)
• M54: 11,784,273 km (0.05 R)
• M55: 12,337,785 km (0.077 R)
• M56: 12,643,414 km (0.084 R)
• M57: 12,822,781 km (0.076 R)
• M58: 13,028,778 km (0.114 R)
• M59: 13,158,030 km (0.091 R)
• M60: 13,287,881 km (0.111 R)
• M61: 13,418,031 km (0.09 R)
• M62: 13,496,421 km (0.05 R)
• M63: 13,679,678 km (0.076 R)
• M64: 13,890,312 km (0.104 R)
• M65: 13,995,928 km (0.046 R)
• M66: 14,208,058 km (0.046 R)
• M67: 14,501,569 km (0.057 R)
• M68: 14,851,029 km (0.072 R)
• M69: 15,448,523 km (0.088 R)
• M70: 15,585,555 km (0.091 R)
• M71: 15,915,717 km (0.049 R)
• M72: 16,583,223 km (0.099 R)
• M73: 17,487,393 km (0.101 R)
• M74: 17,773,125 km (0.106 R)
• M75: 17,859,293 km (0.099 R)
• M76: 19,195,950 km (0.11 R)
• M77: 19,431,716 km (0.037 R)
• M78: 19,787,161 km (0.075 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit