🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.45 AU - 0.67 AU

Year: 178 Days

Day: 34.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.27 AU - 1.27 AU

Year: 608 Days

Day: 13.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,515,461 km

• M1: 523,593 km (0.091 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 14.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.4 AU - 4.24 AU

Year: 3170 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,515,461 km

• M1: 245,640 km (0.092 R)
• M2: 369,656 km (0.063 R)
• M3: 947,104 km (0.074 R)
• M4: 1,048,980 km (0.09 R)
• M5: 1,215,931 km (0.117 R)
• M6: 1,328,279 km (0.101 R)
• M7: 1,550,881 km (0.065 R)
• M8: 1,800,560 km (0.098 R)
• M9: 1,989,203 km (0.109 R)
• M10: 2,108,881 km (0.069 R)
• M11: 2,246,362 km (0.074 R)
• M12: 2,434,705 km (0.101 R)
• M13: 2,644,741 km (0.091 R)
• M14: 2,945,582 km (0.092 R)
• M15: 3,065,709 km (0.12 R)
• M16: 3,187,631 km (0.081 R)
• M17: 3,472,316 km (0.084 R)
• M18: 3,784,078 km (0.1 R)
• M19: 4,066,818 km (0.112 R)
• M20: 4,201,307 km (0.115 R)
• M21: 4,673,437 km (0.093 R)
• M22: 5,266,892 km (0.087 R)
• M23: 5,455,984 km (0.074 R)
• M24: 6,036,872 km (0.104 R)
• M25: 7,141,503 km (0.102 R)
• M26: 7,374,726 km (0.08 R)
• M27: 7,468,674 km (0.037 R)
• M28: 7,563,070 km (0.106 R)
• M29: 8,210,679 km (0.101 R)
• M30: 8,901,073 km (0.062 R)
• M31: 9,253,376 km (0.115 R)
• M32: 9,405,817 km (0.074 R)
• M33: 9,559,005 km (0.06 R)
• M34: 9,919,835 km (0.112 R)
• M35: 10,364,140 km (0.087 R)
• M36: 10,575,373 km (0.104 R)
• M37: 10,841,657 km (0.097 R)
• M38: 11,110,035 km (0.085 R)
• M39: 11,407,885 km (0.067 R)
• M40: 11,516,792 km (0.101 R)
• M41: 11,680,901 km (0.093 R)
• M42: 11,845,758 km (0.065 R)
• M43: 12,709,985 km (0.104 R)
• M44: 13,393,049 km (0.092 R)
• M45: 13,825,985 km (0.072 R)
• M46: 14,117,252 km (0.086 R)
• M47: 14,322,351 km (0.108 R)
• M48: 15,483,230 km (0.109 R)
• M49: 15,694,761 km (0.07 R)
• M50: 15,846,454 km (0.11 R)
• M51: 16,735,963 km (0.089 R)
• M52: 16,890,946 km (0.102 R)
• M53: 17,421,719 km (0.12 R)
• M54: 17,578,797 km (0.069 R)
• M55: 17,704,758 km (0.119 R)
• M56: 18,053,022 km (0.082 R)
• M57: 18,981,726 km (0.1 R)
• M58: 19,078,665 km (0.076 R)
• M59: 19,696,804 km (0.083 R)
• M60: 19,827,702 km (0.092 R)
• M61: 20,057,484 km (0.065 R)
• M62: 20,354,436 km (0.096 R)
• M63: 20,619,523 km (0.105 R)
• M64: 21,894,247 km (0.094 R)
• M65: 22,131,958 km (0.112 R)
• M66: 22,302,200 km (0.097 R)
• M67: 22,541,258 km (0.106 R)
• M68: 22,678,289 km (0.115 R)
• M69: 22,884,285 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.5

Radius: 13.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.68 AU - 9 AU

Year: 9321 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,515,461 km

• M1: 221,704 km (0.093 R)
• M2: 465,698 km (0.03 R)
• M3: 622,028 km (0.087 R)
• M4: 921,074 km (0.086 R)
• M5: 1,050,177 km (0.064 R)
• M6: 1,585,588 km (0.09 R)
• M7: 1,812,977 km (0.05 R)
• M8: 2,149,721 km (0.083 R)
• M9: 2,532,991 km (0.112 R)
• M10: 2,993,753 km (0.069 R)
• M11: 3,134,375 km (0.111 R)
• M12: 3,248,518 km (0.108 R)
• M13: 3,569,704 km (0.119 R)
• M14: 4,401,618 km (0.082 R)
• M15: 4,562,286 km (0.073 R)
• M16: 5,122,979 km (0.093 R)
• M17: 5,775,675 km (0.114 R)
• M18: 5,951,901 km (0.05 R)
• M19: 6,273,536 km (0.099 R)
• M20: 6,971,410 km (0.105 R)
• M21: 7,234,852 km (0.101 R)
• M22: 7,386,844 km (0.104 R)
• M23: 7,616,776 km (0.07 R)
• M24: 7,927,191 km (0.038 R)
• M25: 8,842,730 km (0.065 R)
• M26: 9,128,163 km (0.095 R)
• M27: 10,342,598 km (0.064 R)
• M28: 10,946,974 km (0.115 R)
• M29: 11,165,536 km (0.115 R)
• M30: 12,054,746 km (0.099 R)
• M31: 12,144,954 km (0.097 R)
• M32: 12,782,540 km (0.118 R)
• M33: 14,280,463 km (0.073 R)
• M34: 14,519,521 km (0.112 R)
• M35: 15,196,002 km (0.11 R)
• M36: 15,734,854 km (0.078 R)
• M37: 16,329,804 km (0.047 R)
• M38: 16,479,552 km (0.116 R)
• M39: 17,695,184 km (0.109 R)
• M40: 18,106,877 km (0.088 R)
• M41: 19,519,381 km (0.098 R)
• M42: 19,784,767 km (0.082 R)
• M43: 19,997,944 km (0.047 R)
• M44: 20,750,421 km (0.117 R)
• M45: 21,402,668 km (0.12 R)
• M46: 22,172,200 km (0.092 R)
• M47: 22,950,707 km (0.112 R)
• M48: 24,192,369 km (0.092 R)
• M49: 25,224,295 km (0.107 R)
• M50: 25,455,723 km (0.095 R)
• M51: 25,803,987 km (0.048 R)
• M52: 26,270,732 km (0.116 R)
• M53: 26,681,528 km (0.117 R)
• M54: 26,917,294 km (0.066 R)
• M55: 27,747,563 km (0.111 R)
• M56: 28,225,827 km (0.09 R)
• M57: 28,887,947 km (0.084 R)
• M58: 32,149,181 km (0.027 R)
• M59: 32,274,544 km (0.118 R)
• M60: 32,588,550 km (0.104 R)
• M61: 32,966,883 km (0.111 R)
• M62: 35,137,398 km (0.096 R)
• M63: 35,266,651 km (0.059 R)
• M64: 35,914,559 km (0.118 R)
• M65: 36,305,309 km (0.045 R)
• M66: 37,617,731 km (0.072 R)
• M67: 38,479,116 km (0.102 R)
• M68: 39,280,063 km (0.077 R)
• M69: 39,951,757 km (0.102 R)
• M70: 40,491,805 km (0.086 R)
• M71: 41,442,799 km (0.082 R)
• M72: 43,713,246 km (0.076 R)
• M73: 44,548,900 km (0.093 R)
• M74: 44,688,624 km (0.108 R)
• M75: 45,108,844 km (0.107 R)
• M76: 46,590,013 km (0.114 R)
• M77: 46,802,891 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.3

Radius: 3.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.15 AU - 16.67 AU

Year: 26945 Days

Day: 23.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,515,461 km

• M1: 76,893 km (0.064 R)
• M2: 101,727 km (0.093 R)
• M3: 147,354 km (0.118 R)
• M4: 231,278 km (0.113 R)
• M5: 262,694 km (0.11 R)
• M6: 295,905 km (0.09 R)
• M7: 985,551 km (0.06 R)
• M8: 1,204,412 km (0.113 R)
• M9: 1,498,671 km (0.119 R)
• M10: 1,728,155 km (0.116 R)
• M11: 1,814,323 km (0.036 R)
• M12: 2,219,434 km (0.085 R)
• M13: 2,626,939 km (0.09 R)
• M14: 2,776,237 km (0.115 R)
• M15: 2,801,370 km (0.057 R)
• M16: 3,187,781 km (0.046 R)
• M17: 3,454,514 km (0.068 R)
• M18: 3,896,277 km (0.12 R)
• M19: 3,952,675 km (0.027 R)
• M20: 4,037,946 km (0.057 R)
• M21: 4,384,863 km (0.071 R)
• M22: 4,862,080 km (0.092 R)
• M23: 5,137,789 km (0.098 R)
• M24: 5,230,839 km (0.066 R)
• M25: 5,418,435 km (0.088 R)
• M26: 5,736,330 km (0.115 R)
• M27: 5,800,508 km (0.12 R)
• M28: 5,929,910 km (0.072 R)
• M29: 6,092,822 km (0.115 R)
• M30: 6,323,352 km (0.076 R)
• M31: 7,135,519 km (0.098 R)
• M32: 7,308,903 km (0.051 R)
• M33: 7,659,561 km (0.107 R)
• M34: 8,268,424 km (0.115 R)
• M35: 8,744,444 km (0.086 R)
• M36: 10,656,156 km (0.083 R)
• M37: 11,374,824 km (0.115 R)
• M38: 11,903,503 km (0.101 R)
• M39: 12,026,771 km (0.082 R)
• M40: 12,150,339 km (0.04 R)
• M41: 12,523,586 km (0.087 R)
• M42: 12,606,912 km (0.112 R)
• M43: 12,858,386 km (0.09 R)
• M44: 13,923,971 km (0.076 R)
• M45: 14,664,481 km (0.061 R)
• M46: 14,840,558 km (0.069 R)
• M47: 15,106,094 km (0.088 R)
• M48: 15,507,315 km (0.111 R)
• M49: 16,002,335 km (0.059 R)
• M50: 16,915,630 km (0.114 R)
• M51: 17,007,932 km (0.061 R)
• M52: 17,192,984 km (0.114 R)
• M53: 17,378,635 km (0.092 R)
• M54: 17,471,685 km (0.114 R)
• M55: 18,175,244 km (0.097 R)
• M56: 18,317,062 km (0.118 R)
• M57: 21,578,296 km (0.038 R)
• M58: 22,029,782 km (0.087 R)
• M59: 23,146,531 km (0.078 R)
• M60: 23,351,480 km (0.113 R)
• M61: 23,557,177 km (0.102 R)
• M62: 23,660,250 km (0.114 R)
• M63: 24,437,710 km (0.12 R)
• M64: 25,805,334 km (0.116 R)
• M65: 26,017,912 km (0.08 R)
• M66: 26,177,683 km (0.109 R)
• M67: 26,605,383 km (0.073 R)
• M68: 29,608,261 km (0.082 R)
• M69: 30,053,913 km (0.097 R)
• M70: 30,109,713 km (0.093 R)
• M71: 30,165,663 km (0.046 R)
• M72: 30,277,562 km (0.092 R)
• M73: 30,614,157 km (0.106 R)
• M74: 33,756,012 km (0.069 R)
• M75: 33,988,487 km (0.115 R)
• M76: 35,099,999 km (0.05 R)
• M77: 39,602,147 km (0.047 R)
• M78: 40,585,902 km (0.103 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: 443 - 11,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit