🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.91 AU - 1.39 AU

Year: 462 Days

Day: 18.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.04 AU - 3.32 AU

Year: 2125 Days

Day: 31.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 169.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.04 AU - 3.8 AU

Year: 2370 Days

Day: 20.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.7

Radius: 14.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.93 AU - 6.65 AU

Year: 5912 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 45,707,955 km

• M1: 181,911 km (0.053 R)
• M2: 274,362 km (0.077 R)
• M3: 408,402 km (0.115 R)
• M4: 499,208 km (0.088 R)
• M5: 816,954 km (0.082 R)
• M6: 1,062,893 km (0.094 R)
• M7: 1,241,064 km (0.103 R)
• M8: 1,440,627 km (0.12 R)
• M9: 1,662,780 km (0.093 R)
• M10: 1,778,270 km (0.033 R)
• M11: 2,345,246 km (0.099 R)
• M12: 2,502,324 km (0.115 R)
• M13: 2,595,673 km (0.03 R)
• M14: 2,938,701 km (0.086 R)
• M15: 3,051,647 km (0.103 R)
• M16: 3,458,852 km (0.11 R)
• M17: 3,623,560 km (0.106 R)
• M18: 3,760,292 km (0.106 R)
• M19: 4,023,584 km (0.105 R)
• M20: 4,749,583 km (0.11 R)
• M21: 5,481,565 km (0.114 R)
• M22: 5,727,504 km (0.099 R)
• M23: 5,851,970 km (0.096 R)
• M24: 6,248,853 km (0.057 R)
• M25: 6,506,011 km (0.112 R)
• M26: 6,598,612 km (0.102 R)
• M27: 6,729,211 km (0.089 R)
• M28: 6,898,257 km (0.107 R)
• M29: 7,068,799 km (0.064 R)
• M30: 7,667,040 km (0.095 R)
• M31: 7,765,177 km (0.057 R)
• M32: 8,605,169 km (0.085 R)
• M33: 8,830,014 km (0.108 R)
• M34: 9,264,746 km (0.066 R)
• M35: 9,642,929 km (0.097 R)
• M36: 9,983,414 km (0.115 R)
• M37: 10,479,780 km (0.032 R)
• M38: 10,610,678 km (0.113 R)
• M39: 10,720,034 km (0.098 R)
• M40: 10,918,101 km (0.076 R)
• M41: 11,295,238 km (0.071 R)
• M42: 11,541,775 km (0.094 R)
• M43: 12,291,709 km (0.089 R)
• M44: 12,684,254 km (0.05 R)
• M45: 12,870,354 km (0.036 R)
• M46: 13,245,395 km (0.077 R)
• M47: 13,387,065 km (0.042 R)
• M48: 14,150,612 km (0.075 R)
• M49: 14,271,188 km (0.088 R)
• M50: 14,489,152 km (0.12 R)
• M51: 15,149,776 km (0.093 R)
• M52: 16,449,483 km (0.109 R)
• M53: 16,652,637 km (0.097 R)
• M54: 16,856,688 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 14.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.11 AU - 13.43 AU

Year: 13245 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 45,707,955 km

• M1: 217,515 km (0.052 R)
• M2: 814,560 km (0.05 R)
• M3: 1,004,849 km (0.09 R)
• M4: 1,463,067 km (0.028 R)
• M5: 1,732,643 km (0.076 R)
• M6: 1,882,240 km (0.064 R)
• M7: 2,599,861 km (0.108 R)
• M8: 2,714,603 km (0.11 R)
• M9: 3,397,218 km (0.12 R)
• M10: 3,544,422 km (0.097 R)
• M11: 3,954,769 km (0.103 R)
• M12: 4,289,569 km (0.115 R)
• M13: 4,495,117 km (0.116 R)
• M14: 4,844,877 km (0.096 R)
• M15: 5,011,080 km (0.114 R)
• M16: 5,325,086 km (0.059 R)
• M17: 5,620,691 km (0.045 R)
• M18: 6,202,477 km (0.116 R)
• M19: 6,990,260 km (0.083 R)
• M20: 7,368,892 km (0.12 R)
• M21: 7,921,357 km (0.093 R)
• M22: 8,287,722 km (0.067 R)
• M23: 8,544,731 km (0.119 R)
• M24: 8,659,772 km (0.113 R)
• M25: 9,509,488 km (0.031 R)
• M26: 9,959,329 km (0.075 R)
• M27: 11,067,699 km (0.077 R)
• M28: 11,319,323 km (0.048 R)
• M29: 11,956,759 km (0.12 R)
• M30: 12,053,400 km (0.114 R)
• M31: 12,737,212 km (0.059 R)
• M32: 13,567,629 km (0.101 R)
• M33: 13,938,632 km (0.102 R)
• M34: 14,142,384 km (0.091 R)
• M35: 14,621,696 km (0.053 R)
• M36: 14,898,003 km (0.084 R)
• M37: 15,280,824 km (0.108 R)
• M38: 15,596,326 km (0.12 R)
• M39: 16,484,339 km (0.116 R)
• M40: 16,627,953 km (0.094 R)
• M41: 16,735,963 km (0.08 R)
• M42: 16,880,325 km (0.113 R)
• M43: 17,133,893 km (0.081 R)
• M44: 18,682,081 km (0.025 R)
• M45: 19,510,853 km (0.11 R)
• M46: 19,815,136 km (0.034 R)
• M47: 21,048,271 km (0.037 R)
• M48: 21,282,391 km (0.092 R)
• M49: 22,187,309 km (0.077 R)
• M50: 22,904,332 km (0.089 R)
• M51: 23,467,268 km (0.092 R)
• M52: 24,524,925 km (0.112 R)
• M53: 24,935,871 km (0.096 R)
• M54: 25,390,499 km (0.097 R)
• M55: 26,014,920 km (0.108 R)
• M56: 26,266,095 km (0.097 R)
• M57: 28,778,890 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287

Radius: 10.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.23 AU - 11.53 AU

Year: 14386 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,707,955 km

• M1: 147,952 km (0.117 R)
• M2: 322,832 km (0.081 R)
• M3: 417,528 km (0.086 R)
• M4: 1,321,548 km (0.115 R)
• M5: 2,170,216 km (0.076 R)
• M6: 2,268,053 km (0.047 R)
• M7: 2,493,647 km (0.109 R)
• M8: 2,940,047 km (0.119 R)
• M9: 3,583,467 km (0.088 R)
• M10: 3,699,705 km (0.052 R)
• M11: 4,116,933 km (0.067 R)
• M12: 5,061,046 km (0.108 R)
• M13: 5,159,032 km (0.076 R)
• M14: 5,457,031 km (0.105 R)
• M15: 6,139,197 km (0.055 R)
• M16: 6,776,185 km (0.086 R)
• M17: 7,583,266 km (0.079 R)
• M18: 8,771,671 km (0.085 R)
• M19: 8,968,841 km (0.093 R)
• M20: 10,597,962 km (0.067 R)
• M21: 10,681,737 km (0.048 R)
• M22: 11,104,351 km (0.111 R)
• M23: 11,317,677 km (0.096 R)
• M24: 12,009,418 km (0.06 R)
• M25: 12,714,921 km (0.109 R)
• M26: 12,982,851 km (0.065 R)
• M27: 13,298,054 km (0.114 R)
• M28: 13,479,217 km (0.108 R)
• M29: 13,798,309 km (0.111 R)
• M30: 13,935,790 km (0.088 R)
• M31: 15,005,115 km (0.078 R)
• M32: 15,288,304 km (0.037 R)
• M33: 15,621,159 km (0.118 R)
• M34: 16,487,780 km (0.108 R)
• M35: 17,024,986 km (0.109 R)
• M36: 17,568,026 km (0.109 R)
• M37: 18,267,546 km (0.108 R)
• M38: 18,469,054 km (0.092 R)
• M39: 20,472,020 km (0.094 R)
• M40: 20,838,834 km (0.095 R)
• M41: 20,944,151 km (0.039 R)
• M42: 21,845,478 km (0.047 R)
• M43: 22,166,664 km (0.055 R)
• M44: 22,867,830 km (0.048 R)
• M45: 23,085,046 km (0.09 R)
• M46: 23,302,860 km (0.071 R)
• M47: 25,294,756 km (0.104 R)
• M48: 25,519,302 km (0.09 R)
• M49: 25,801,145 km (0.103 R)
• M50: 26,824,095 km (0.059 R)
• M51: 27,340,507 km (0.111 R)
• M52: 28,092,236 km (0.116 R)
• M53: 28,266,667 km (0.117 R)
• M54: 28,733,562 km (0.074 R)
• M55: 28,968,132 km (0.105 R)
• M56: 29,852,853 km (0.105 R)
• M57: 32,012,448 km (0.111 R)
• M58: 35,219,677 km (0.084 R)
• M59: 35,911,118 km (0.055 R)
• M60: 36,797,635 km (0.038 R)
• M61: 37,499,249 km (0.098 R)
• M62: 37,755,511 km (0.096 R)
• M63: 38,141,024 km (0.058 R)
• M64: 40,022,218 km (0.117 R)
• M65: 41,139,115 km (0.082 R)
• M66: 41,403,455 km (0.109 R)
• M67: 41,601,971 km (0.096 R)
• M68: 42,332,906 km (0.045 R)
• M69: 43,000,861 km (0.117 R)
• M70: 43,269,090 km (0.07 R)
• M71: 43,874,662 km (0.091 R)
• M72: 44,144,686 km (0.1 R)
• M73: 44,482,927 km (0.075 R)
• M74: 44,822,065 km (0.054 R)
• M75: 44,958,050 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit