🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.47 AU - 0.77 AU

Year: 176 Days

Day: 41.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.92 AU - 1.04 AU

Year: 349 Days

Day: 26.2 Hours

Environment

Temp: 72 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.09 AU - 1.19 AU

Year: 438 Days

Day: 36.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.91 AU - 3.11 AU

Year: 1431 Days

Day: 37.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,333,091 km

• M1: 495,917 km (0.043 R)
• M2: 934,987 km (0.118 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 12.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.51 AU - 8.71 AU

Year: 7555 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,333,091 km

• M1: 167,550 km (0.062 R)
• M2: 283,638 km (0.064 R)
• M3: 816,804 km (0.106 R)
• M4: 1,127,818 km (0.104 R)
• M5: 1,456,335 km (0.112 R)
• M6: 1,600,548 km (0.052 R)
• M7: 1,706,762 km (0.117 R)
• M8: 2,039,767 km (0.098 R)
• M9: 2,155,556 km (0.082 R)
• M10: 2,442,634 km (0.088 R)
• M11: 2,541,069 km (0.108 R)
• M12: 3,214,260 km (0.094 R)
• M13: 3,322,569 km (0.119 R)
• M14: 3,432,224 km (0.114 R)
• M15: 3,515,251 km (0.114 R)
• M16: 3,768,670 km (0.087 R)
• M17: 4,028,072 km (0.069 R)
• M18: 4,145,207 km (0.118 R)
• M19: 4,263,539 km (0.085 R)
• M20: 4,748,386 km (0.077 R)
• M21: 5,737,527 km (0.109 R)
• M22: 6,205,020 km (0.105 R)
• M23: 6,477,588 km (0.058 R)
• M24: 7,680,205 km (0.076 R)
• M25: 7,826,213 km (0.116 R)
• M26: 8,083,970 km (0.118 R)
• M27: 8,381,969 km (0.104 R)
• M28: 8,570,163 km (0.042 R)
• M29: 8,759,703 km (0.03 R)
• M30: 8,989,037 km (0.078 R)
• M31: 9,570,973 km (0.111 R)
• M32: 9,767,694 km (0.097 R)
• M33: 10,285,452 km (0.078 R)
• M34: 11,017,285 km (0.113 R)
• M35: 12,188,935 km (0.118 R)
• M36: 12,316,841 km (0.114 R)
• M37: 12,445,047 km (0.096 R)
• M38: 12,530,916 km (0.114 R)
• M39: 12,919,571 km (0.081 R)
• M40: 13,224,452 km (0.08 R)
• M41: 13,930,554 km (0.055 R)
• M42: 14,468,208 km (0.11 R)
• M43: 14,558,416 km (0.104 R)
• M44: 15,610,089 km (0.114 R)
• M45: 16,028,215 km (0.112 R)
• M46: 16,450,081 km (0.107 R)
• M47: 16,923,110 km (0.106 R)
• M48: 19,156,456 km (0.089 R)
• M49: 19,604,203 km (0.098 R)
• M50: 19,854,480 km (0.044 R)
• M51: 20,713,172 km (0.097 R)
• M52: 21,738,964 km (0.042 R)
• M53: 21,842,486 km (0.107 R)
• M54: 21,998,068 km (0.111 R)
• M55: 23,097,163 km (0.04 R)
• M56: 24,698,309 km (0.083 R)
• M57: 25,676,231 km (0.118 R)
• M58: 25,895,242 km (0.093 R)
• M59: 26,722,069 km (0.082 R)
• M60: 27,222,325 km (0.116 R)
• M61: 27,838,069 km (0.057 R)
• M62: 28,969,179 km (0.118 R)
• M63: 29,425,901 km (0.034 R)
• M64: 30,577,954 km (0.065 R)
• M65: 30,926,368 km (0.095 R)
• M66: 32,333,635 km (0.068 R)
• M67: 32,748,021 km (0.106 R)
• M68: 34,906,718 km (0.087 R)
• M69: 35,088,779 km (0.112 R)
• M70: 35,514,535 km (0.107 R)
• M71: 35,819,714 km (0.069 R)
• M72: 36,987,475 km (0.105 R)
• M73: 37,482,943 km (0.113 R)
• M74: 37,793,658 km (0.105 R)
• M75: 37,980,655 km (0.047 R)
• M76: 38,542,994 km (0.111 R)
• M77: 38,793,869 km (0.102 R)
• M78: 39,612,918 km (0.049 R)
• M79: 40,948,079 km (0.082 R)
• M80: 41,460,601 km (0.088 R)
• M81: 42,621,630 km (0.111 R)
• M82: 43,466,709 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519

Radius: 9.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.48 AU - 9.2 AU

Year: 7900 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,333,091 km

• M1: 159,023 km (0.114 R)
• M2: 397,631 km (0.049 R)
• M3: 525,537 km (0.09 R)
• M4: 615,146 km (0.086 R)
• M5: 826,079 km (0.116 R)
• M6: 964,158 km (0.045 R)
• M7: 1,028,037 km (0.118 R)
• M8: 1,126,921 km (0.109 R)
• M9: 1,806,544 km (0.073 R)
• M10: 2,030,043 km (0.103 R)
• M11: 2,800,323 km (0.087 R)
• M12: 3,576,735 km (0.113 R)
• M13: 3,652,881 km (0.065 R)
• M14: 3,806,817 km (0.094 R)
• M15: 3,936,668 km (0.116 R)
• M16: 4,068,015 km (0.097 R)
• M17: 4,254,414 km (0.094 R)
• M18: 4,498,258 km (0.059 R)
• M19: 5,315,063 km (0.026 R)
• M20: 5,607,227 km (0.114 R)
• M21: 7,403,898 km (0.094 R)
• M22: 7,533,898 km (0.104 R)
• M23: 8,601,279 km (0.108 R)
• M24: 8,979,163 km (0.114 R)
• M25: 9,083,134 km (0.027 R)
• M26: 9,432,744 km (0.034 R)
• M27: 9,680,029 km (0.036 R)
• M28: 9,751,088 km (0.078 R)
• M29: 10,037,120 km (0.109 R)
• M30: 10,434,900 km (0.12 R)
• M31: 10,580,908 km (0.085 R)
• M32: 11,358,069 km (0.106 R)
• M33: 11,508,265 km (0.099 R)
• M34: 12,307,417 km (0.04 R)
• M35: 12,889,053 km (0.113 R)
• M36: 12,967,443 km (0.101 R)
• M37: 13,085,027 km (0.039 R)
• M38: 13,638,838 km (0.114 R)
• M39: 13,718,574 km (0.044 R)
• M40: 13,798,459 km (0.053 R)
• M41: 15,428,926 km (0.088 R)
• M42: 16,013,854 km (0.064 R)
• M43: 19,224,374 km (0.088 R)
• M44: 19,673,167 km (0.086 R)
• M45: 19,898,761 km (0.073 R)
• M46: 20,034,596 km (0.105 R)
• M47: 20,580,927 km (0.073 R)
• M48: 20,810,111 km (0.055 R)
• M49: 21,086,119 km (0.085 R)
• M50: 21,317,098 km (0.112 R)
• M51: 21,595,350 km (0.112 R)
• M52: 21,734,925 km (0.109 R)
• M53: 22,155,594 km (0.115 R)
• M54: 22,862,444 km (0.083 R)
• M55: 23,099,706 km (0.078 R)
• M56: 23,290,144 km (0.097 R)
• M57: 24,105,303 km (0.063 R)
• M58: 24,298,434 km (0.119 R)
• M59: 26,307,833 km (0.09 R)
• M60: 26,606,280 km (0.101 R)
• M61: 27,307,147 km (0.108 R)
• M62: 27,458,240 km (0.112 R)
• M63: 28,268,163 km (0.113 R)
• M64: 29,034,553 km (0.101 R)
• M65: 29,446,097 km (0.107 R)
• M66: 29,549,319 km (0.035 R)
• M67: 30,796,966 km (0.111 R)
• M68: 30,901,834 km (0.079 R)
• M69: 31,164,228 km (0.11 R)
• M70: 31,585,496 km (0.06 R)
• M71: 31,691,262 km (0.118 R)
• M72: 31,797,027 km (0.074 R)
• M73: 32,487,272 km (0.025 R)
• M74: 33,558,842 km (0.111 R)
• M75: 34,153,194 km (0.101 R)
• M76: 34,315,956 km (0.097 R)
• M77: 34,805,590 km (0.099 R)
• M78: 34,969,400 km (0.1 R)
• M79: 35,516,928 km (0.113 R)
• M80: 36,454,458 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.2

Radius: 10

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.04 AU - 15.24 AU

Year: 16173 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 44,333,091 km

• M1: 258,954 km (0.106 R)
• M2: 1,607,130 km (0.104 R)
• M3: 1,671,756 km (0.079 R)
• M4: 1,871,021 km (0.113 R)
• M5: 1,962,126 km (0.087 R)
• M6: 2,268,652 km (0.094 R)
• M7: 2,540,172 km (0.089 R)
• M8: 3,305,515 km (0.096 R)
• M9: 3,416,367 km (0.113 R)
• M10: 3,843,618 km (0.039 R)
• M11: 4,167,797 km (0.111 R)
• M12: 5,257,318 km (0.034 R)
• M13: 5,850,623 km (0.095 R)
• M14: 7,644,302 km (0.101 R)
• M15: 8,390,945 km (0.037 R)
• M16: 9,160,925 km (0.114 R)
• M17: 9,239,164 km (0.091 R)
• M18: 10,195,394 km (0.082 R)
• M19: 11,434,513 km (0.094 R)
• M20: 12,503,091 km (0.117 R)
• M21: 12,764,289 km (0.117 R)
• M22: 12,851,654 km (0.051 R)
• M23: 14,460,130 km (0.117 R)
• M24: 14,780,270 km (0.069 R)
• M25: 15,520,629 km (0.115 R)
• M26: 16,558,390 km (0.037 R)
• M27: 16,893,340 km (0.12 R)
• M28: 17,133,893 km (0.06 R)
• M29: 17,278,704 km (0.108 R)
• M30: 18,058,408 km (0.117 R)
• M31: 18,156,694 km (0.081 R)
• M32: 19,753,052 km (0.108 R)
• M33: 20,876,532 km (0.101 R)
• M34: 21,968,148 km (0.062 R)
• M35: 22,073,016 km (0.104 R)
• M36: 22,494,433 km (0.064 R)
• M37: 24,695,616 km (0.103 R)
• M38: 24,859,426 km (0.08 R)
• M39: 26,349,271 km (0.065 R)
• M40: 30,344,731 km (0.065 R)
• M41: 31,520,571 km (0.08 R)
• M42: 32,472,013 km (0.079 R)
• M43: 32,831,197 km (0.082 R)
• M44: 33,734,918 km (0.088 R)
• M45: 35,259,321 km (0.099 R)
• M46: 35,382,140 km (0.043 R)
• M47: 36,184,733 km (0.113 R)
• M48: 36,993,160 km (0.047 R)
• M49: 39,135,551 km (0.03 R)
• M50: 39,390,316 km (0.08 R)
• M51: 40,478,940 km (0.118 R)
• M52: 40,607,594 km (0.083 R)
• M53: 40,801,024 km (0.105 R)
• M54: 40,929,977 km (0.103 R)
• M55: 41,967,439 km (0.097 R)
• M56: 42,032,514 km (0.118 R)
• M57: 42,489,386 km (0.119 R)
• M58: 42,685,658 km (0.084 R)
• M59: 42,816,706 km (0.054 R)
• M60: 43,013,427 km (0.069 R)
• M61: 43,869,725 km (0.098 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit