🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961

Radius: 9.6

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.25 AU - 1.81 AU

Year: 1330 Days

Day: 9.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,029,209 km

• M1: 119,529 km (0.112 R)
• M2: 447,148 km (0.084 R)
• M3: 880,084 km (0.078 R)
• M4: 1,468,901 km (0.098 R)
• M5: 1,980,227 km (0.063 R)
• M6: 2,290,343 km (0.093 R)
• M7: 2,727,618 km (0.108 R)
• M8: 3,220,094 km (0.044 R)
• M9: 3,753,710 km (0.109 R)
• M10: 4,196,519 km (0.067 R)
• M11: 4,556,003 km (0.099 R)
• M12: 5,081,391 km (0.079 R)
• M13: 5,968,207 km (0.077 R)
• M14: 6,326,195 km (0.04 R)
• M15: 6,749,258 km (0.11 R)
• M16: 7,271,055 km (0.11 R)
• M17: 8,424,903 km (0.091 R)
• M18: 8,876,240 km (0.077 R)
• M19: 9,761,859 km (0.114 R)
• M20: 10,158,892 km (0.101 R)
• M21: 10,914,960 km (0.115 R)
• M22: 12,577,890 km (0.117 R)
• M23: 13,128,111 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 14

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.64 AU - 4.68 AU

Year: 5964 Days

Day: 7.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 73.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,029,209 km

• M1: 174,282 km (0.069 R)
• M2: 632,799 km (0.102 R)
• M3: 1,144,723 km (0.108 R)
• M4: 1,941,182 km (0.091 R)
• M5: 2,749,010 km (0.087 R)
• M6: 3,231,912 km (0.086 R)
• M7: 3,677,714 km (0.092 R)
• M8: 5,005,844 km (0.1 R)
• M9: 5,513,430 km (0.051 R)
• M10: 7,210,019 km (0.089 R)
• M11: 11,355,376 km (0.041 R)
• M12: 12,289,615 km (0.118 R)
• M13: 13,051,068 km (0.071 R)
• M14: 15,215,899 km (0.078 R)
• M15: 16,546,123 km (0.072 R)
• M16: 20,926,049 km (0.11 R)
• M17: 21,387,110 km (0.097 R)
• M18: 21,855,052 km (0.101 R)
• M19: 22,409,611 km (0.11 R)
• M20: 23,054,827 km (0.05 R)
• M21: 24,213,911 km (0.119 R)
• M22: 25,672,939 km (0.044 R)
• M23: 30,598,748 km (0.114 R)
• M24: 31,795,681 km (0.063 R)
• M25: 36,121,303 km (0.077 R)
• M26: 38,367,366 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.7

Radius: 6.1

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.76 AU - 5.92 AU

Year: 9920 Days

Day: 21.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,029,209 km

• M1: 75,846 km (0.115 R)
• M2: 572,960 km (0.072 R)
• M3: 862,133 km (0.118 R)
• M4: 1,556,267 km (0.101 R)
• M5: 2,002,517 km (0.039 R)
• M6: 2,410,171 km (0.11 R)
• M7: 2,655,063 km (0.105 R)
• M8: 3,076,630 km (0.058 R)
• M9: 3,619,520 km (0.095 R)
• M10: 4,341,181 km (0.104 R)
• M11: 4,735,969 km (0.112 R)
• M12: 7,932,128 km (0.072 R)
• M13: 9,436,783 km (0.079 R)
• M14: 9,687,958 km (0.089 R)
• M15: 9,892,010 km (0.076 R)
• M16: 10,203,622 km (0.049 R)
• M17: 10,683,233 km (0.081 R)
• M18: 13,562,244 km (0.097 R)
• M19: 15,558,927 km (0.098 R)
• M20: 16,337,583 km (0.115 R)
• M21: 17,819,500 km (0.029 R)
• M22: 18,358,800 km (0.109 R)
• M23: 18,593,220 km (0.109 R)
• M24: 20,124,354 km (0.114 R)
• M25: 24,741,393 km (0.089 R)
• M26: 26,991,345 km (0.078 R)
• M27: 27,804,859 km (0.111 R)
• M28: 28,217,599 km (0.09 R)
• M29: 28,425,540 km (0.088 R)
• M30: 34,434,438 km (0.101 R)
• M31: 36,242,478 km (0.089 R)
• M32: 37,357,131 km (0.111 R)
• M33: 42,862,184 km (0.056 R)
• M34: 50,091,800 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.3

Radius: 6.5

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.99 AU - 9.51 AU

Year: 15166 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,029,209 km

• M1: 81,381 km (0.093 R)
• M2: 354,397 km (0.105 R)
• M3: 640,877 km (0.046 R)
• M4: 847,921 km (0.099 R)
• M5: 1,134,401 km (0.12 R)
• M6: 1,987,557 km (0.067 R)
• M7: 2,742,727 km (0.051 R)
• M8: 3,498,197 km (0.097 R)
• M9: 4,298,396 km (0.104 R)
• M10: 5,117,444 km (0.087 R)
• M11: 6,478,186 km (0.097 R)
• M12: 12,038,589 km (0.083 R)
• M13: 14,027,792 km (0.054 R)
• M14: 17,224,549 km (0.098 R)
• M15: 17,962,366 km (0.107 R)
• M16: 18,952,853 km (0.091 R)
• M17: 19,421,992 km (0.085 R)
• M18: 19,738,990 km (0.08 R)
• M19: 25,105,664 km (0.069 R)
• M20: 27,420,243 km (0.12 R)
• M21: 29,978,516 km (0.042 R)
• M22: 31,587,441 km (0.095 R)
• M23: 32,580,023 km (0.063 R)
• M24: 35,682,234 km (0.106 R)
• M25: 38,227,193 km (0.118 R)
• M26: 43,269,838 km (0.045 R)
• M27: 43,675,098 km (0.112 R)
• M28: 44,219,485 km (0.1 R)
• M29: 46,867,218 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.7

Radius: 5.5

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.37 AU - 10.05 AU

Year: 16536 Days

Day: 22.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,029,209 km

• M1: 68,665 km (0.092 R)
• M2: 331,958 km (0.116 R)
• M3: 1,247,945 km (0.065 R)
• M4: 1,508,096 km (0.094 R)
• M5: 2,118,306 km (0.042 R)
• M6: 2,904,443 km (0.117 R)
• M7: 3,310,302 km (0.098 R)
• M8: 4,457,418 km (0.066 R)
• M9: 4,654,887 km (0.093 R)
• M10: 4,962,161 km (0.089 R)
• M11: 5,965,365 km (0.114 R)
• M12: 8,217,261 km (0.098 R)
• M13: 9,183,963 km (0.059 R)
• M14: 10,510,597 km (0.054 R)
• M15: 15,472,908 km (0.09 R)
• M16: 20,781,089 km (0.051 R)
• M17: 22,275,572 km (0.079 R)
• M18: 24,343,912 km (0.114 R)
• M19: 25,791,720 km (0.046 R)
• M20: 31,793,437 km (0.054 R)
• M21: 32,280,977 km (0.066 R)
• M22: 34,153,343 km (0.084 R)
• M23: 37,432,678 km (0.083 R)
• M24: 38,249,932 km (0.117 R)
• M25: 44,004,214 km (0.036 R)
• M26: 49,165,041 km (0.112 R)
• M27: 52,820,914 km (0.115 R)
• M28: 54,889,404 km (0.107 R)
• M29: 64,478,328 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.2

Radius: 6.8

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.42 AU - 11.74 AU

Year: 20843 Days

Day: 19 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,029,209 km

• M1: 84,672 km (0.089 R)
• M2: 547,678 km (0.079 R)
• M3: 1,186,910 km (0.107 R)
• M4: 2,050,987 km (0.066 R)
• M5: 2,378,008 km (0.085 R)
• M6: 3,249,565 km (0.111 R)
• M7: 6,112,120 km (0.105 R)
• M8: 6,333,076 km (0.109 R)
• M9: 7,928,837 km (0.05 R)
• M10: 8,406,802 km (0.091 R)
• M11: 9,537,612 km (0.107 R)
• M12: 10,639,101 km (0.064 R)
• M13: 12,166,795 km (0.037 R)
• M14: 13,386,167 km (0.087 R)
• M15: 14,063,546 km (0.1 R)
• M16: 15,486,820 km (0.086 R)
• M17: 19,939,900 km (0.117 R)
• M18: 20,525,875 km (0.067 R)
• M19: 23,091,030 km (0.093 R)
• M20: 23,520,376 km (0.112 R)
• M21: 25,977,521 km (0.061 R)
• M22: 27,507,159 km (0.09 R)
• M23: 29,471,080 km (0.054 R)
• M24: 30,231,037 km (0.111 R)
• M25: 34,366,820 km (0.099 R)
• M26: 38,864,629 km (0.06 R)
• M27: 39,931,860 km (0.046 R)
• M28: 41,490,221 km (0.081 R)
• M29: 42,124,816 km (0.097 R)
• M30: 43,413,302 km (0.033 R)
• M31: 45,395,025 km (0.084 R)
• M32: 46,238,308 km (0.111 R)
• M33: 49,894,031 km (0.082 R)
• M34: 50,431,537 km (0.119 R)
• M35: 50,792,067 km (0.072 R)
• M36: 57,578,126 km (0.107 R)
• M37: 62,215,810 km (0.089 R)
• M38: 64,731,597 km (0.098 R)
• M39: 65,799,427 km (0.052 R)
• M40: 69,295,828 km (0.092 R)
• M41: 70,188,778 km (0.117 R)
• M42: 75,944,855 km (0.127 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit