🌌 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: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.63 AU - 0.67 AU

Year: 344 Days

Day: 24.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,652,946 km

• M1: 94,247 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.3

Radius: 8.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.67 AU - 1.09 AU

Year: 542 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 89.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 10,652,946 km

• M1: 110,104 km (0.102 R)
• M2: 203,752 km (0.114 R)
• M3: 281,842 km (0.037 R)
• M4: 378,483 km (0.059 R)
• M5: 459,565 km (0.114 R)
• M6: 531,072 km (0.112 R)
• M7: 609,611 km (0.091 R)
• M8: 665,411 km (0.103 R)
• M9: 824,583 km (0.041 R)
• M10: 1,006,794 km (0.083 R)
• M11: 1,143,227 km (0.097 R)
• M12: 1,198,728 km (0.112 R)
• M13: 1,312,572 km (0.057 R)
• M14: 1,378,844 km (0.063 R)
• M15: 1,446,163 km (0.096 R)
• M16: 1,530,985 km (0.094 R)
• M17: 1,663,528 km (0.12 R)
• M18: 1,904,830 km (0.09 R)
• M19: 2,025,106 km (0.047 R)
• M20: 2,111,424 km (0.103 R)
• M21: 2,166,476 km (0.103 R)
• M22: 2,278,226 km (0.098 R)
• M23: 2,396,707 km (0.069 R)
• M24: 2,512,347 km (0.037 R)
• M25: 2,565,903 km (0.114 R)
• M26: 2,664,488 km (0.117 R)
• M27: 2,744,223 km (0.116 R)
• M28: 2,824,857 km (0.114 R)
• M29: 2,978,045 km (0.08 R)
• M30: 3,034,892 km (0.12 R)
• M31: 3,092,188 km (0.111 R)
• M32: 3,176,112 km (0.069 R)
• M33: 3,667,841 km (0.112 R)
• M34: 3,840,925 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.6

Radius: 12.4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.37 AU

Year: 757 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 10,652,946 km

• M1: 154,983 km (0.103 R)
• M2: 262,843 km (0.027 R)
• M3: 363,822 km (0.09 R)
• M4: 443,707 km (0.074 R)
• M5: 522,246 km (0.115 R)
• M6: 752,627 km (0.069 R)
• M7: 863,030 km (0.048 R)
• M8: 967,001 km (0.074 R)
• M9: 1,088,624 km (0.04 R)
• M10: 1,168,359 km (0.09 R)
• M11: 1,355,357 km (0.116 R)
• M12: 1,449,155 km (0.078 R)
• M13: 1,582,745 km (0.09 R)
• M14: 1,775,428 km (0.117 R)
• M15: 2,033,633 km (0.069 R)
• M16: 2,218,536 km (0.055 R)
• M17: 2,470,758 km (0.079 R)
• M18: 2,586,996 km (0.113 R)
• M19: 2,714,154 km (0.099 R)
• M20: 2,834,281 km (0.028 R)
• M21: 3,051,049 km (0.119 R)
• M22: 3,166,389 km (0.082 R)
• M23: 3,273,501 km (0.1 R)
• M24: 3,371,936 km (0.099 R)
• M25: 3,541,430 km (0.102 R)
• M26: 3,662,904 km (0.041 R)
• M27: 3,754,907 km (0.119 R)
• M28: 3,910,040 km (0.109 R)
• M29: 4,442,608 km (0.088 R)
• M30: 4,684,209 km (0.032 R)
• M31: 4,918,928 km (0.09 R)
• M32: 5,043,543 km (0.102 R)
• M33: 5,192,093 km (0.107 R)
• M34: 5,411,853 km (0.111 R)
• M35: 5,528,838 km (0.09 R)
• M36: 5,622,935 km (0.098 R)
• M37: 5,872,614 km (0.077 R)
• M38: 6,053,328 km (0.069 R)
• M39: 6,211,304 km (0.04 R)
• M40: 6,383,192 km (0.073 R)
• M41: 6,744,022 km (0.081 R)
• M42: 6,895,265 km (0.12 R)
• M43: 7,060,421 km (0.098 R)
• M44: 7,252,804 km (0.086 R)
• M45: 7,420,802 km (0.071 R)
• M46: 7,537,938 km (0.098 R)
• M47: 7,800,332 km (0.101 R)
• M48: 7,906,098 km (0.064 R)
• M49: 8,079,183 km (0.12 R)
• M50: 8,253,464 km (0.059 R)
• M51: 8,388,252 km (0.084 R)
• M52: 8,510,324 km (0.085 R)
• M53: 8,866,367 km (0.108 R)
• M54: 9,087,771 km (0.093 R)
• M55: 9,227,197 km (0.088 R)
• M56: 9,367,220 km (0.113 R)
• M57: 9,564,540 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 12.1

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.13 AU - 1.57 AU

Year: 1029 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 10,652,946 km

• M1: 151,543 km (0.086 R)
• M2: 252,072 km (0.11 R)
• M3: 335,099 km (0.096 R)
• M4: 448,046 km (0.053 R)
• M5: 527,332 km (0.067 R)
• M6: 606,619 km (0.098 R)
• M7: 956,529 km (0.106 R)
• M8: 1,094,608 km (0.088 R)
• M9: 1,224,010 km (0.106 R)
• M10: 1,326,784 km (0.104 R)
• M11: 1,679,236 km (0.104 R)
• M12: 1,767,499 km (0.093 R)
• M13: 1,912,310 km (0.104 R)
• M14: 2,089,583 km (0.11 R)
• M15: 2,165,878 km (0.093 R)
• M16: 2,301,713 km (0.08 R)
• M17: 2,541,219 km (0.06 R)
• M18: 2,831,289 km (0.099 R)
• M19: 2,980,438 km (0.111 R)
• M20: 3,175,963 km (0.109 R)
• M21: 3,353,535 km (0.092 R)
• M22: 3,443,593 km (0.068 R)
• M23: 3,626,103 km (0.119 R)
• M24: 3,753,411 km (0.072 R)
• M25: 4,024,632 km (0.102 R)
• M26: 4,132,492 km (0.117 R)
• M27: 4,229,281 km (0.107 R)
• M28: 4,363,471 km (0.086 R)
• M29: 4,724,301 km (0.034 R)
• M30: 4,800,147 km (0.118 R)
• M31: 4,889,158 km (0.079 R)
• M32: 4,966,051 km (0.044 R)
• M33: 5,185,810 km (0.1 R)
• M34: 5,382,382 km (0.095 R)
• M35: 5,541,404 km (0.104 R)
• M36: 5,769,391 km (0.062 R)
• M37: 5,905,077 km (0.115 R)
• M38: 6,041,809 km (0.08 R)
• M39: 6,332,179 km (0.099 R)
• M40: 6,416,103 km (0.111 R)
• M41: 6,528,451 km (0.066 R)
• M42: 6,641,547 km (0.101 R)
• M43: 6,726,818 km (0.075 R)
• M44: 6,883,896 km (0.034 R)
• M45: 7,216,601 km (0.054 R)
• M46: 7,480,642 km (0.093 R)
• M47: 7,584,163 km (0.068 R)
• M48: 7,942,899 km (0.11 R)
• M49: 8,109,252 km (0.047 R)
• M50: 8,230,875 km (0.082 R)
• M51: 8,414,431 km (0.103 R)
• M52: 8,491,474 km (0.057 R)
• M53: 8,708,092 km (0.106 R)
• M54: 8,989,336 km (0.041 R)
• M55: 9,083,732 km (0.1 R)
• M56: 9,257,715 km (0.042 R)
• M57: 9,753,931 km (0.063 R)
• M58: 10,078,708 km (0.118 R)
• M59: 10,209,606 km (0.064 R)
• M60: 10,390,619 km (0.071 R)
• M61: 10,655,707 km (0.072 R)
• M62: 10,839,263 km (0.1 R)
• M63: 11,447,379 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 13.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.22 AU - 2 AU

Year: 1340 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 10,652,946 km

• M1: 181,761 km (0.103 R)
• M2: 269,575 km (0.072 R)
• M3: 396,734 km (0.069 R)
• M4: 484,548 km (0.091 R)
• M5: 658,380 km (0.077 R)
• M6: 818,600 km (0.103 R)
• M7: 933,491 km (0.065 R)
• M8: 1,089,222 km (0.066 R)
• M9: 1,239,568 km (0.036 R)
• M10: 1,482,814 km (0.084 R)
• M11: 1,594,414 km (0.069 R)
• M12: 1,684,173 km (0.026 R)
• M13: 1,792,631 km (0.098 R)
• M14: 1,886,280 km (0.084 R)
• M15: 2,008,052 km (0.06 R)
• M16: 2,123,542 km (0.106 R)
• M17: 2,296,627 km (0.117 R)
• M18: 2,531,495 km (0.082 R)
• M19: 2,666,732 km (0.091 R)
• M20: 3,117,620 km (0.114 R)
• M21: 3,517,495 km (0.087 R)
• M22: 3,647,196 km (0.111 R)
• M23: 3,844,815 km (0.062 R)
• M24: 4,366,313 km (0.073 R)
• M25: 4,517,706 km (0.036 R)
• M26: 4,766,188 km (0.115 R)
• M27: 4,982,806 km (0.086 R)
• M28: 5,104,579 km (0.077 R)
• M29: 5,227,398 km (0.12 R)
• M30: 5,375,949 km (0.085 R)
• M31: 5,728,402 km (0.112 R)
• M32: 5,856,158 km (0.09 R)
• M33: 6,062,454 km (0.087 R)
• M34: 6,179,589 km (0.114 R)
• M35: 6,271,292 km (0.026 R)
• M36: 7,034,391 km (0.105 R)
• M37: 7,336,878 km (0.058 R)
• M38: 7,573,542 km (0.113 R)
• M39: 7,728,076 km (0.105 R)
• M40: 7,926,294 km (0.076 R)
• M41: 8,154,879 km (0.045 R)
• M42: 8,531,118 km (0.111 R)
• M43: 8,662,614 km (0.09 R)
• M44: 8,750,727 km (0.039 R)
• M45: 8,987,092 km (0.105 R)
• M46: 9,091,063 km (0.101 R)
• M47: 9,225,551 km (0.092 R)
• M48: 9,360,638 km (0.083 R)
• M49: 9,481,214 km (0.046 R)
• M50: 9,587,129 km (0.028 R)
• M51: 9,984,311 km (0.112 R)
• M52: 10,231,447 km (0.108 R)
• M53: 10,386,879 km (0.108 R)
• M54: 10,543,060 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit