🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.79 AU - 2.71 AU

Year: 1181 Days

Day: 42.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.63 AU - 3.11 AU

Year: 1701 Days

Day: 14.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,019,690 km

• M1: 708,196 km (0.102 R)
• M2: 1,143,825 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.72 AU - 5.4 AU

Year: 3407 Days

Day: 23.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,019,690 km

• M1: 1,653,505 km (0.113 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 10.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.13 AU - 6.81 AU

Year: 5757 Days

Day: 7.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,019,690 km

• M1: 132,843 km (0.105 R)
• M2: 208,240 km (0.096 R)
• M3: 428,897 km (0.091 R)
• M4: 506,090 km (0.088 R)
• M5: 576,999 km (0.071 R)
• M6: 1,094,757 km (0.095 R)
• M7: 1,548,338 km (0.091 R)
• M8: 1,939,387 km (0.109 R)
• M9: 2,037,074 km (0.12 R)
• M10: 2,444,579 km (0.028 R)
• M11: 2,529,251 km (0.111 R)
• M12: 2,701,438 km (0.107 R)
• M13: 2,811,094 km (0.029 R)
• M14: 3,358,173 km (0.104 R)
• M15: 3,548,013 km (0.079 R)
• M16: 3,620,119 km (0.108 R)
• M17: 4,012,813 km (0.055 R)
• M18: 4,812,713 km (0.117 R)
• M19: 5,326,881 km (0.099 R)
• M20: 5,745,456 km (0.052 R)
• M21: 5,887,275 km (0.078 R)
• M22: 6,349,083 km (0.084 R)
• M23: 6,554,930 km (0.027 R)
• M24: 6,703,181 km (0.075 R)
• M25: 7,277,039 km (0.107 R)
• M26: 7,399,859 km (0.084 R)
• M27: 7,803,923 km (0.092 R)
• M28: 8,665,905 km (0.102 R)
• M29: 8,894,341 km (0.071 R)
• M30: 9,058,749 km (0.101 R)
• M31: 9,124,872 km (0.111 R)
• M32: 9,524,448 km (0.062 R)
• M33: 9,591,617 km (0.054 R)
• M34: 9,726,554 km (0.115 R)
• M35: 10,169,065 km (0.117 R)
• M36: 11,500,037 km (0.045 R)
• M37: 12,004,182 km (0.114 R)
• M38: 13,901,233 km (0.048 R)
• M39: 15,374,323 km (0.084 R)
• M40: 15,492,804 km (0.07 R)
• M41: 15,889,687 km (0.09 R)
• M42: 16,855,940 km (0.044 R)
• M43: 17,059,692 km (0.091 R)
• M44: 17,593,158 km (0.106 R)
• M45: 18,340,849 km (0.08 R)
• M46: 18,676,397 km (0.051 R)
• M47: 19,014,189 km (0.112 R)
• M48: 19,311,290 km (0.079 R)
• M49: 19,567,252 km (0.083 R)
• M50: 19,867,196 km (0.059 R)
• M51: 19,953,214 km (0.087 R)
• M52: 20,515,104 km (0.11 R)
• M53: 21,082,379 km (0.051 R)
• M54: 21,214,025 km (0.03 R)
• M55: 21,301,839 km (0.101 R)
• M56: 21,965,007 km (0.074 R)
• M57: 22,545,297 km (0.1 R)
• M58: 22,679,785 km (0.081 R)
• M59: 22,814,722 km (0.115 R)
• M60: 22,994,988 km (0.082 R)
• M61: 23,584,104 km (0.086 R)
• M62: 24,178,157 km (0.095 R)
• M63: 25,334,549 km (0.036 R)
• M64: 26,698,283 km (0.106 R)
• M65: 26,793,278 km (0.057 R)
• M66: 26,935,845 km (0.052 R)
• M67: 27,221,876 km (0.072 R)
• M68: 27,317,469 km (0.114 R)
• M69: 28,521,283 km (0.041 R)
• M70: 29,890,103 km (0.099 R)
• M71: 30,681,925 km (0.061 R)
• M72: 31,380,397 km (0.074 R)
• M73: 31,530,743 km (0.033 R)
• M74: 31,681,239 km (0.072 R)
• M75: 32,235,499 km (0.112 R)
• M76: 33,251,418 km (0.071 R)
• M77: 33,609,555 km (0.096 R)
• M78: 33,763,342 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.9

Radius: 3.6

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.29 AU - 16.47 AU

Year: 20081 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,019,690 km

• M1: 151,991 km (0.075 R)
• M2: 183,557 km (0.093 R)
• M3: 347,965 km (0.105 R)
• M4: 468,541 km (0.102 R)
• M5: 672,891 km (0.028 R)
• M6: 765,642 km (0.034 R)
• M7: 1,132,905 km (0.109 R)
• M8: 1,266,047 km (0.051 R)
• M9: 1,288,636 km (0.11 R)
• M10: 1,311,525 km (0.067 R)
• M11: 1,380,788 km (0.062 R)
• M12: 1,645,128 km (0.061 R)
• M13: 1,951,205 km (0.092 R)
• M14: 2,385,936 km (0.106 R)
• M15: 2,672,416 km (0.061 R)
• M16: 3,215,157 km (0.046 R)
• M17: 3,371,786 km (0.092 R)
• M18: 3,595,286 km (0.12 R)
• M19: 4,090,305 km (0.088 R)
• M20: 5,585,984 km (0.074 R)
• M21: 5,623,384 km (0.088 R)
• M22: 5,736,330 km (0.106 R)
• M23: 5,926,320 km (0.109 R)
• M24: 5,964,467 km (0.107 R)
• M25: 6,390,522 km (0.037 R)
• M26: 7,435,762 km (0.061 R)
• M27: 8,403,511 km (0.075 R)
• M28: 9,276,863 km (0.109 R)
• M29: 9,814,668 km (0.105 R)
• M30: 10,041,607 km (0.05 R)
• M31: 10,639,999 km (0.107 R)
• M32: 12,552,159 km (0.099 R)
• M33: 12,699,812 km (0.115 R)
• M34: 12,996,764 km (0.067 R)
• M35: 13,146,062 km (0.114 R)
• M36: 13,749,092 km (0.115 R)
• M37: 13,901,382 km (0.106 R)
• M38: 13,952,245 km (0.105 R)
• M39: 14,877,957 km (0.079 R)
• M40: 15,558,927 km (0.103 R)
• M41: 16,518,447 km (0.102 R)
• M42: 16,896,631 km (0.078 R)
• M43: 17,059,692 km (0.117 R)
• M44: 17,387,162 km (0.064 R)
• M45: 18,830,482 km (0.106 R)
• M46: 19,055,926 km (0.059 R)
• M47: 20,716,762 km (0.097 R)
• M48: 22,602,443 km (0.075 R)
• M49: 23,082,353 km (0.115 R)
• M50: 23,142,641 km (0.088 R)
• M51: 24,726,882 km (0.092 R)
• M52: 25,843,930 km (0.059 R)
• M53: 26,282,850 km (0.042 R)
• M54: 27,040,862 km (0.072 R)
• M55: 27,550,243 km (0.066 R)
• M56: 27,806,055 km (0.08 R)
• M57: 28,127,092 km (0.118 R)
• M58: 29,815,604 km (0.041 R)
• M59: 30,341,739 km (0.104 R)
• M60: 31,136,702 km (0.111 R)
• M61: 34,935,890 km (0.072 R)
• M62: 35,420,886 km (0.102 R)
• M63: 36,889,489 km (0.115 R)
• M64: 38,092,704 km (0.08 R)
• M65: 38,306,480 km (0.108 R)
• M66: 38,449,196 km (0.046 R)
• M67: 38,592,062 km (0.044 R)
• M68: 39,236,978 km (0.116 R)
• M69: 40,102,552 km (0.115 R)
• M70: 40,610,436 km (0.102 R)
• M71: 40,828,700 km (0.108 R)
• M72: 41,559,186 km (0.057 R)
• M73: 45,200,249 km (0.054 R)
• M74: 46,183,107 km (0.11 R)
• M75: 47,402,628 km (0.066 R)
• M76: 49,251,658 km (0.095 R)
• M77: 49,639,865 km (0.1 R)
• M78: 50,184,999 km (0.105 R)
• M79: 50,419,120 km (0.083 R)
• M80: 50,575,599 km (0.104 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 12,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit