🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.86 AU - 1.38 AU

Year: 437 Days

Day: 35.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.78 AU - 1.96 AU

Year: 943 Days

Day: 24.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.91 AU - 1.91 AU

Year: 974 Days

Day: 40.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 9

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.8 AU - 5.84 AU

Year: 5180 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,327,188 km

• M1: 126,261 km (0.051 R)
• M2: 332,406 km (0.116 R)
• M3: 613,501 km (0.113 R)
• M4: 948,301 km (0.091 R)
• M5: 1,106,276 km (0.113 R)
• M6: 1,196,185 km (0.081 R)
• M7: 1,875,658 km (0.055 R)
• M8: 2,020,618 km (0.108 R)
• M9: 2,226,016 km (0.093 R)
• M10: 2,399,251 km (0.076 R)
• M11: 2,657,307 km (0.031 R)
• M12: 3,114,328 km (0.108 R)
• M13: 3,374,180 km (0.115 R)
• M14: 3,506,724 km (0.076 R)
• M15: 4,266,232 km (0.108 R)
• M16: 4,361,825 km (0.105 R)
• M17: 4,458,017 km (0.047 R)
• M18: 4,750,929 km (0.087 R)
• M19: 4,899,779 km (0.095 R)
• M20: 5,125,971 km (0.113 R)
• M21: 5,614,707 km (0.04 R)
• M22: 5,693,246 km (0.091 R)
• M23: 5,878,000 km (0.044 R)
• M24: 5,957,735 km (0.09 R)
• M25: 6,280,418 km (0.034 R)
• M26: 7,512,057 km (0.102 R)
• M27: 7,656,718 km (0.095 R)
• M28: 8,785,883 km (0.113 R)
• M29: 8,938,323 km (0.09 R)
• M30: 9,369,763 km (0.051 R)
• M31: 9,998,074 km (0.065 R)
• M32: 10,285,302 km (0.083 R)
• M33: 10,478,134 km (0.11 R)
• M34: 11,162,993 km (0.072 R)
• M35: 11,460,842 km (0.084 R)
• M36: 11,594,134 km (0.098 R)
• M37: 11,895,873 km (0.101 R)
• M38: 12,234,114 km (0.111 R)
• M39: 12,816,498 km (0.05 R)
• M40: 13,232,979 km (0.058 R)
• M41: 13,618,792 km (0.108 R)
• M42: 14,329,531 km (0.105 R)
• M43: 14,473,145 km (0.094 R)
• M44: 14,943,182 km (0.101 R)
• M45: 15,308,201 km (0.098 R)
• M46: 15,418,305 km (0.059 R)
• M47: 15,787,063 km (0.103 R)
• M48: 15,861,264 km (0.117 R)
• M49: 16,797,447 km (0.105 R)
• M50: 17,062,684 km (0.12 R)
• M51: 17,367,714 km (0.11 R)
• M52: 18,605,487 km (0.109 R)
• M53: 18,762,266 km (0.091 R)
• M54: 18,840,805 km (0.102 R)
• M55: 19,234,995 km (0.049 R)
• M56: 19,711,763 km (0.12 R)
• M57: 20,353,538 km (0.073 R)
• M58: 20,879,973 km (0.111 R)
• M59: 21,247,086 km (0.099 R)
• M60: 21,946,307 km (0.111 R)
• M61: 22,194,789 km (0.119 R)
• M62: 22,527,794 km (0.107 R)
• M63: 22,736,632 km (0.113 R)
• M64: 22,862,295 km (0.102 R)
• M65: 23,918,306 km (0.076 R)
• M66: 24,003,577 km (0.113 R)
• M67: 24,174,268 km (0.082 R)
• M68: 24,559,632 km (0.092 R)
• M69: 25,553,859 km (0.104 R)
• M70: 25,728,141 km (0.108 R)
• M71: 26,385,175 km (0.082 R)
• M72: 27,003,313 km (0.115 R)
• M73: 27,225,316 km (0.078 R)
• M74: 27,403,338 km (0.118 R)
• M75: 27,537,078 km (0.114 R)
• M76: 27,805,158 km (0.091 R)
• M77: 28,119,164 km (0.055 R)
• M78: 28,344,009 km (0.101 R)
• M79: 28,434,217 km (0.115 R)
• M80: 30,441,521 km (0.116 R)
• M81: 30,580,049 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 11.2

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.41 AU - 7.07 AU

Year: 6456 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,327,188 km

• M1: 145,559 km (0.118 R)
• M2: 301,290 km (0.102 R)
• M3: 558,299 km (0.089 R)
• M4: 707,000 km (0.116 R)
• M5: 1,587,233 km (0.115 R)
• M6: 1,929,065 km (0.093 R)
• M7: 2,250,102 km (0.111 R)
• M8: 2,451,012 km (0.038 R)
• M9: 3,672,329 km (0.11 R)
• M10: 3,883,262 km (0.028 R)
• M11: 4,262,043 km (0.109 R)
• M12: 4,400,122 km (0.073 R)
• M13: 4,624,369 km (0.088 R)
• M14: 4,737,914 km (0.087 R)
• M15: 4,909,952 km (0.077 R)
• M16: 5,260,460 km (0.064 R)
• M17: 5,468,700 km (0.096 R)
• M18: 5,770,887 km (0.102 R)
• M19: 5,862,591 km (0.037 R)
• M20: 6,109,577 km (0.101 R)
• M21: 6,297,173 km (0.08 R)
• M22: 6,391,569 km (0.097 R)
• M23: 6,550,143 km (0.096 R)
• M24: 6,936,105 km (0.11 R)
• M25: 7,562,172 km (0.107 R)
• M26: 7,662,702 km (0.068 R)
• M27: 7,865,108 km (0.112 R)
• M28: 8,035,201 km (0.108 R)
• M29: 8,344,420 km (0.1 R)
• M30: 9,045,435 km (0.111 R)
• M31: 9,116,644 km (0.028 R)
• M32: 9,838,454 km (0.116 R)
• M33: 11,069,345 km (0.12 R)
• M34: 11,183,638 km (0.082 R)
• M35: 11,916,817 km (0.058 R)
• M36: 12,825,175 km (0.09 R)
• M37: 13,714,684 km (0.113 R)
• M38: 14,125,629 km (0.101 R)
• M39: 14,415,700 km (0.097 R)
• M40: 15,086,197 km (0.097 R)
• M41: 15,382,700 km (0.107 R)
• M42: 15,467,821 km (0.117 R)
• M43: 15,638,363 km (0.076 R)
• M44: 15,723,933 km (0.097 R)
• M45: 16,457,411 km (0.097 R)
• M46: 16,850,255 km (0.059 R)
• M47: 16,937,920 km (0.07 R)
• M48: 19,271,646 km (0.097 R)
• M49: 19,685,733 km (0.119 R)
• M50: 19,778,185 km (0.112 R)
• M51: 21,418,825 km (0.093 R)
• M52: 21,656,685 km (0.098 R)
• M53: 21,943,464 km (0.105 R)
• M54: 22,039,207 km (0.093 R)
• M55: 22,472,293 km (0.118 R)
• M56: 22,762,513 km (0.098 R)
• M57: 22,956,691 km (0.119 R)
• M58: 23,200,236 km (0.114 R)
• M59: 23,297,924 km (0.052 R)
• M60: 23,837,374 km (0.104 R)
• M61: 23,935,959 km (0.056 R)
• M62: 24,878,874 km (0.106 R)
• M63: 26,137,890 km (0.093 R)
• M64: 26,903,232 km (0.077 R)
• M65: 27,366,088 km (0.064 R)
• M66: 28,247,369 km (0.073 R)
• M67: 29,085,267 km (0.114 R)
• M68: 31,864,646 km (0.103 R)
• M69: 32,299,826 km (0.107 R)
• M70: 33,616,886 km (0.102 R)
• M71: 34,393,298 km (0.101 R)
• M72: 34,839,549 km (0.105 R)
• M73: 36,189,969 km (0.093 R)
• M74: 36,700,696 km (0.101 R)
• M75: 38,651,901 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.7

Radius: 9.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.51 AU - 9.93 AU

Year: 8695 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 155.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,327,188 km

• M1: 128,355 km (0.07 R)
• M2: 242,199 km (0.108 R)
• M3: 359,932 km (0.071 R)
• M4: 716,424 km (0.078 R)
• M5: 901,178 km (0.108 R)
• M6: 976,575 km (0.052 R)
• M7: 1,038,508 km (0.093 R)
• M8: 1,134,101 km (0.052 R)
• M9: 1,249,441 km (0.117 R)
• M10: 1,334,413 km (0.056 R)
• M11: 1,474,586 km (0.109 R)
• M12: 2,587,146 km (0.104 R)
• M13: 2,875,570 km (0.102 R)
• M14: 3,081,417 km (0.082 R)
• M15: 3,507,621 km (0.108 R)
• M16: 3,827,013 km (0.07 R)
• M17: 4,679,721 km (0.098 R)
• M18: 4,840,987 km (0.045 R)
• M19: 4,922,368 km (0.032 R)
• M20: 5,169,055 km (0.116 R)
• M21: 5,561,002 km (0.065 R)
• M22: 5,731,992 km (0.107 R)
• M23: 6,137,552 km (0.101 R)
• M24: 6,824,056 km (0.119 R)
• M25: 7,007,164 km (0.12 R)
• M26: 7,629,342 km (0.104 R)
• M27: 7,947,088 km (0.052 R)
• M28: 8,269,321 km (0.086 R)
• M29: 8,562,833 km (0.105 R)
• M30: 8,959,566 km (0.118 R)
• M31: 9,261,155 km (0.118 R)
• M32: 9,328,624 km (0.058 R)
• M33: 9,532,077 km (0.095 R)
• M34: 9,977,729 km (0.053 R)
• M35: 10,255,383 km (0.034 R)
• M36: 10,395,257 km (0.119 R)
• M37: 10,500,574 km (0.106 R)
• M38: 10,712,105 km (0.069 R)
• M39: 11,139,656 km (0.034 R)
• M40: 11,791,304 km (0.062 R)
• M41: 12,195,667 km (0.096 R)
• M42: 12,455,369 km (0.111 R)
• M43: 12,604,518 km (0.112 R)
• M44: 13,169,549 km (0.114 R)
• M45: 13,245,395 km (0.036 R)
• M46: 14,402,086 km (0.079 R)
• M47: 14,480,326 km (0.091 R)
• M48: 14,873,768 km (0.101 R)
• M49: 15,270,801 km (0.097 R)
• M50: 16,034,648 km (0.099 R)
• M51: 16,115,730 km (0.11 R)
• M52: 16,646,353 km (0.05 R)
• M53: 16,728,483 km (0.107 R)
• M54: 16,852,051 km (0.106 R)
• M55: 17,224,400 km (0.084 R)
• M56: 17,307,426 km (0.074 R)
• M57: 18,868,779 km (0.038 R)
• M58: 18,997,284 km (0.108 R)
• M59: 19,212,256 km (0.1 R)
• M60: 20,036,391 km (0.118 R)
• M61: 20,298,935 km (0.081 R)
• M62: 20,871,895 km (0.092 R)
• M63: 22,033,822 km (0.06 R)
• M64: 22,713,594 km (0.11 R)
• M65: 22,896,104 km (0.089 R)
• M66: 24,419,908 km (0.101 R)
• M67: 25,690,891 km (0.048 R)
• M68: 27,661,693 km (0.12 R)
• M69: 27,759,082 km (0.119 R)
• M70: 28,100,763 km (0.111 R)
• M71: 28,985,934 km (0.09 R)
• M72: 30,030,127 km (0.069 R)
• M73: 31,289,292 km (0.065 R)
• M74: 31,390,720 km (0.115 R)
• M75: 31,492,297 km (0.108 R)
• M76: 31,899,801 km (0.105 R)
• M77: 32,206,477 km (0.087 R)
• M78: 33,650,844 km (0.049 R)
• M79: 33,910,995 km (0.117 R)
• M80: 34,015,115 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit