🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.51 AU - 0.61 AU

Year: 275 Days

Day: 32.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,919,563 km

• M1: 31,266 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.71 AU

Year: 328 Days

Day: 30.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,919,563 km

• M1: 655,538 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.2

Radius: 12.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.86 AU - 0.96 AU

Year: 569 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 44,919,563 km

• M1: 157,227 km (0.102 R)
• M2: 247,884 km (0.026 R)
• M3: 334,501 km (0.057 R)
• M4: 441,912 km (0.103 R)
• M5: 564,882 km (0.105 R)
• M6: 679,474 km (0.097 R)
• M7: 826,977 km (0.042 R)
• M8: 945,309 km (0.116 R)
• M9: 1,048,681 km (0.105 R)
• M10: 1,194,838 km (0.083 R)
• M11: 1,284,896 km (0.091 R)
• M12: 1,460,225 km (0.028 R)
• M13: 1,662,631 km (0.042 R)
• M14: 1,745,059 km (0.064 R)
• M15: 1,887,776 km (0.075 R)
• M16: 1,980,676 km (0.113 R)
• M17: 2,143,588 km (0.118 R)
• M18: 2,534,188 km (0.058 R)
• M19: 2,863,154 km (0.045 R)
• M20: 3,103,258 km (0.074 R)
• M21: 3,190,025 km (0.111 R)
• M22: 3,301,625 km (0.092 R)
• M23: 3,553,697 km (0.093 R)
• M24: 3,669,636 km (0.094 R)
• M25: 3,820,730 km (0.076 R)
• M26: 3,930,983 km (0.091 R)
• M27: 4,180,961 km (0.117 R)
• M28: 4,303,632 km (0.065 R)
• M29: 4,383,068 km (0.09 R)
• M30: 4,463,103 km (0.119 R)
• M31: 4,624,519 km (0.117 R)
• M32: 4,751,378 km (0.046 R)
• M33: 4,971,586 km (0.097 R)
• M34: 5,073,761 km (0.112 R)
• M35: 5,204,660 km (0.026 R)
• M36: 5,701,175 km (0.073 R)
• M37: 5,778,966 km (0.07 R)
• M38: 5,925,721 km (0.116 R)
• M39: 6,034,030 km (0.085 R)
• M40: 6,133,214 km (0.098 R)
• M41: 6,313,030 km (0.052 R)
• M42: 6,484,469 km (0.109 R)
• M43: 6,565,701 km (0.092 R)
• M44: 6,842,307 km (0.09 R)
• M45: 6,956,151 km (0.032 R)
• M46: 7,039,328 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 10.4

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.01 AU - 1.25 AU

Year: 788 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 44,919,563 km

• M1: 134,937 km (0.118 R)
• M2: 205,099 km (0.118 R)
• M3: 293,661 km (0.115 R)
• M4: 368,310 km (0.089 R)
• M5: 438,023 km (0.087 R)
• M6: 523,144 km (0.05 R)
• M7: 641,775 km (0.109 R)
• M8: 770,130 km (0.089 R)
• M9: 926,460 km (0.028 R)
• M10: 1,028,186 km (0.115 R)
• M11: 1,113,756 km (0.076 R)
• M12: 1,229,545 km (0.082 R)
• M13: 1,466,059 km (0.091 R)
• M14: 1,548,338 km (0.062 R)
• M15: 1,788,592 km (0.096 R)
• M16: 1,868,777 km (0.119 R)
• M17: 1,941,930 km (0.095 R)
• M18: 2,116,511 km (0.069 R)
• M19: 2,437,099 km (0.118 R)
• M20: 2,553,486 km (0.088 R)
• M21: 2,773,096 km (0.088 R)
• M22: 2,876,019 km (0.077 R)
• M23: 2,960,991 km (0.063 R)
• M24: 3,153,224 km (0.12 R)
• M25: 3,519,589 km (0.029 R)
• M26: 3,973,170 km (0.082 R)
• M27: 4,121,421 km (0.101 R)
• M28: 4,228,384 km (0.077 R)
• M29: 4,401,618 km (0.085 R)
• M30: 4,732,678 km (0.042 R)
• M31: 5,094,855 km (0.076 R)
• M32: 5,163,670 km (0.081 R)
• M33: 5,512,981 km (0.042 R)
• M34: 5,762,061 km (0.101 R)
• M35: 6,051,234 km (0.069 R)
• M36: 6,259,025 km (0.106 R)
• M37: 6,681,789 km (0.091 R)
• M38: 6,769,902 km (0.12 R)
• M39: 6,934,759 km (0.041 R)
• M40: 7,607,201 km (0.115 R)
• M41: 7,686,189 km (0.118 R)
• M42: 8,098,331 km (0.114 R)
• M43: 8,395,283 km (0.064 R)
• M44: 8,599,933 km (0.032 R)
• M45: 8,723,351 km (0.088 R)
• M46: 8,792,316 km (0.115 R)
• M47: 8,861,280 km (0.11 R)
• M48: 8,958,369 km (0.039 R)
• M49: 9,027,783 km (0.085 R)
• M50: 9,097,495 km (0.067 R)
• M51: 9,321,743 km (0.105 R)
• M52: 9,420,328 km (0.1 R)
• M53: 9,604,632 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.9

Radius: 11.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.26 AU - 1.62 AU

Year: 1134 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 44,919,563 km

• M1: 140,921 km (0.109 R)
• M2: 221,704 km (0.07 R)
• M3: 394,190 km (0.102 R)
• M4: 491,878 km (0.051 R)
• M5: 626,665 km (0.099 R)
• M6: 745,596 km (0.114 R)
• M7: 841,787 km (0.088 R)
• M8: 936,183 km (0.104 R)
• M9: 1,061,397 km (0.113 R)
• M10: 1,178,532 km (0.101 R)
• M11: 1,373,757 km (0.119 R)
• M12: 1,509,891 km (0.071 R)
• M13: 1,603,390 km (0.069 R)
• M14: 1,682,826 km (0.102 R)
• M15: 2,222,875 km (0.118 R)
• M16: 2,303,209 km (0.114 R)
• M17: 2,737,940 km (0.099 R)
• M18: 2,930,921 km (0.082 R)
• M19: 3,138,264 km (0.069 R)
• M20: 3,228,771 km (0.109 R)
• M21: 3,330,198 km (0.114 R)
• M22: 3,463,789 km (0.098 R)
• M23: 3,567,909 km (0.104 R)
• M24: 3,704,642 km (0.102 R)
• M25: 3,789,763 km (0.117 R)
• M26: 3,940,109 km (0.086 R)
• M27: 4,313,804 km (0.078 R)
• M28: 4,414,633 km (0.086 R)
• M29: 4,733,576 km (0.078 R)
• M30: 4,849,215 km (0.05 R)
• M31: 4,977,720 km (0.083 R)
• M32: 5,178,330 km (0.096 R)
• M33: 5,454,189 km (0.118 R)
• M34: 5,551,278 km (0.115 R)
• M35: 5,957,735 km (0.044 R)
• M36: 6,221,626 km (0.1 R)
• M37: 6,643,941 km (0.111 R)
• M38: 6,734,747 km (0.108 R)
• M39: 6,983,229 km (0.11 R)
• M40: 7,221,538 km (0.035 R)
• M41: 7,301,573 km (0.09 R)
• M42: 7,476,004 km (0.055 R)
• M43: 7,570,400 km (0.093 R)
• M44: 7,897,421 km (0.054 R)
• M45: 7,993,762 km (0.082 R)
• M46: 8,298,792 km (0.106 R)
• M47: 8,410,691 km (0.072 R)
• M48: 8,565,376 km (0.119 R)
• M49: 8,763,593 km (0.063 R)
• M50: 9,586,531 km (0.108 R)
• M51: 9,733,436 km (0.066 R)
• M52: 9,821,998 km (0.084 R)
• M53: 10,014,680 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.2

Radius: 5.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.27 AU - 11.79 AU

Year: 22416 Days

Day: 15.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,919,563 km

• M1: 287,378 km (0.038 R)
• M2: 372,349 km (0.108 R)
• M3: 424,708 km (0.093 R)
• M4: 1,441,974 km (0.117 R)
• M5: 1,527,095 km (0.101 R)
• M6: 2,096,016 km (0.095 R)
• M7: 2,365,292 km (0.069 R)
• M8: 2,516,835 km (0.1 R)
• M9: 2,724,028 km (0.116 R)
• M10: 3,017,688 km (0.066 R)
• M11: 3,209,772 km (0.085 R)
• M12: 3,321,372 km (0.113 R)
• M13: 3,377,770 km (0.04 R)
• M14: 3,606,057 km (0.074 R)
• M15: 4,444,104 km (0.062 R)
• M16: 5,208,250 km (0.108 R)
• M17: 5,339,597 km (0.076 R)
• M18: 5,538,562 km (0.07 R)
• M19: 6,219,382 km (0.1 R)
• M20: 7,034,541 km (0.058 R)
• M21: 7,070,743 km (0.115 R)
• M22: 7,509,963 km (0.057 R)
• M23: 7,658,364 km (0.1 R)
• M24: 8,414,731 km (0.057 R)
• M25: 8,491,624 km (0.107 R)
• M26: 8,530,220 km (0.06 R)
• M27: 8,762,845 km (0.114 R)
• M28: 8,997,564 km (0.097 R)
• M29: 9,754,230 km (0.071 R)
• M30: 9,875,703 km (0.09 R)
• M31: 11,583,662 km (0.056 R)
• M32: 11,970,672 km (0.059 R)
• M33: 12,274,655 km (0.092 R)
• M34: 14,059,657 km (0.118 R)
• M35: 14,657,001 km (0.1 R)
• M36: 14,703,376 km (0.051 R)
• M37: 15,122,250 km (0.101 R)
• M38: 15,262,723 km (0.077 R)
• M39: 15,497,891 km (0.109 R)
• M40: 16,162,554 km (0.059 R)
• M41: 16,836,492 km (0.084 R)
• M42: 17,963,563 km (0.069 R)
• M43: 18,461,125 km (0.109 R)
• M44: 18,511,241 km (0.064 R)
• M45: 20,083,813 km (0.072 R)
• M46: 20,135,125 km (0.034 R)
• M47: 20,289,810 km (0.082 R)
• M48: 20,496,404 km (0.118 R)
• M49: 21,120,826 km (0.118 R)
• M50: 23,517,084 km (0.092 R)
• M51: 24,061,172 km (0.105 R)
• M52: 24,774,754 km (0.117 R)
• M53: 24,940,359 km (0.086 R)
• M54: 25,606,668 km (0.045 R)
• M55: 25,662,468 km (0.108 R)
• M56: 25,718,268 km (0.059 R)
• M57: 25,941,916 km (0.114 R)
• M58: 26,729,998 km (0.098 R)
• M59: 26,956,639 km (0.066 R)
• M60: 27,297,722 km (0.118 R)
• M61: 28,792,354 km (0.077 R)
• M62: 29,842,531 km (0.071 R)
• M63: 30,372,257 km (0.106 R)
• M64: 30,549,531 km (0.107 R)
• M65: 31,083,446 km (0.088 R)
• M66: 32,643,153 km (0.102 R)
• M67: 32,824,765 km (0.11 R)
• M68: 33,067,413 km (0.099 R)
• M69: 33,737,761 km (0.119 R)
• M70: 35,340,103 km (0.11 R)
• M71: 36,213,157 km (0.104 R)
• M72: 36,715,207 km (0.062 R)
• M73: 37,789,619 km (0.109 R)
• M74: 39,775,381 km (0.102 R)
• M75: 44,181,487 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit