🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.88 AU - 1.22 AU

Year: 395 Days

Day: 34.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,230,215 km

• M1: 111,450 km (0.117 R)
• M2: 905,067 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.92 AU - 1.94 AU

Year: 984 Days

Day: 40.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,230,215 km

• M1: 1,700,030 km (0.114 R)
• M2: 1,821,504 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.63 AU - 2.27 AU

Year: 1000 Days

Day: 20.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,230,215 km

• M1: 163,361 km (0.109 R)
• M2: 216,767 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.29 AU - 5.05 AU

Year: 3126 Days

Day: 45.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.6

Radius: 11.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.43 AU - 7.81 AU

Year: 6974 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,230,215 km

• M1: 174,431 km (0.057 R)
• M2: 247,435 km (0.102 R)
• M3: 359,633 km (0.086 R)
• M4: 457,021 km (0.102 R)
• M5: 718,219 km (0.057 R)
• M6: 936,034 km (0.089 R)
• M7: 1,189,901 km (0.087 R)
• M8: 2,130,573 km (0.104 R)
• M9: 2,252,645 km (0.115 R)
• M10: 2,395,212 km (0.052 R)
• M11: 2,485,868 km (0.083 R)
• M12: 2,596,271 km (0.116 R)
• M13: 2,975,950 km (0.073 R)
• M14: 3,809,061 km (0.058 R)
• M15: 4,044,528 km (0.067 R)
• M16: 4,507,234 km (0.11 R)
• M17: 4,665,359 km (0.099 R)
• M18: 4,825,279 km (0.096 R)
• M19: 5,174,142 km (0.072 R)
• M20: 5,531,232 km (0.064 R)
• M21: 5,651,957 km (0.051 R)
• M22: 5,994,985 km (0.074 R)
• M23: 6,752,997 km (0.115 R)
• M24: 6,830,340 km (0.117 R)
• M25: 7,038,430 km (0.106 R)
• M26: 7,143,298 km (0.074 R)
• M27: 7,514,301 km (0.111 R)
• M28: 8,358,033 km (0.099 R)
• M29: 8,469,184 km (0.115 R)
• M30: 8,805,331 km (0.089 R)
• M31: 8,975,124 km (0.106 R)
• M32: 9,577,854 km (0.081 R)
• M33: 9,752,435 km (0.119 R)
• M34: 9,928,063 km (0.108 R)
• M35: 10,075,417 km (0.078 R)
• M36: 10,973,901 km (0.084 R)
• M37: 11,309,749 km (0.118 R)
• M38: 11,680,153 km (0.087 R)
• M39: 12,180,109 km (0.096 R)
• M40: 12,527,924 km (0.07 R)
• M41: 12,975,222 km (0.07 R)
• M42: 13,104,025 km (0.054 R)
• M43: 13,984,559 km (0.077 R)
• M44: 14,783,411 km (0.037 R)
• M45: 15,871,287 km (0.064 R)
• M46: 16,424,949 km (0.104 R)
• M47: 17,161,120 km (0.087 R)
• M48: 17,551,121 km (0.087 R)
• M49: 18,195,589 km (0.111 R)
• M50: 18,267,695 km (0.107 R)
• M51: 18,884,188 km (0.113 R)
• M52: 19,140,150 km (0.045 R)
• M53: 19,286,905 km (0.104 R)
• M54: 19,618,414 km (0.084 R)
• M55: 20,137,818 km (0.104 R)
• M56: 20,212,468 km (0.105 R)
• M57: 20,624,310 km (0.08 R)
• M58: 20,925,451 km (0.045 R)
• M59: 21,038,846 km (0.111 R)
• M60: 21,380,228 km (0.098 R)
• M61: 21,953,039 km (0.117 R)
• M62: 22,068,229 km (0.099 R)
• M63: 22,492,339 km (0.066 R)
• M64: 22,685,919 km (0.077 R)
• M65: 23,192,008 km (0.11 R)
• M66: 23,466,072 km (0.109 R)
• M67: 23,544,610 km (0.11 R)
• M68: 24,413,924 km (0.089 R)
• M69: 25,133,041 km (0.078 R)
• M70: 25,575,850 km (0.114 R)
• M71: 26,102,584 km (0.115 R)
• M72: 26,346,878 km (0.072 R)
• M73: 26,428,409 km (0.061 R)
• M74: 26,796,719 km (0.098 R)
• M75: 26,878,848 km (0.044 R)
• M76: 27,704,030 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 14.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.06 AU - 11.36 AU

Year: 10260 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,230,215 km

• M1: 183,557 km (0.109 R)
• M2: 468,541 km (0.088 R)
• M3: 637,885 km (0.112 R)
• M4: 728,093 km (0.035 R)
• M5: 884,871 km (0.102 R)
• M6: 1,226,104 km (0.037 R)
• M7: 1,436,140 km (0.094 R)
• M8: 1,619,098 km (0.051 R)
• M9: 1,810,134 km (0.092 R)
• M10: 1,955,843 km (0.099 R)
• M11: 2,051,735 km (0.087 R)
• M12: 2,394,464 km (0.115 R)
• M13: 2,719,988 km (0.094 R)
• M14: 2,827,849 km (0.034 R)
• M15: 2,973,706 km (0.094 R)
• M16: 3,401,257 km (0.081 R)
• M17: 3,570,004 km (0.102 R)
• M18: 3,701,799 km (0.03 R)
• M19: 4,024,632 km (0.043 R)
• M20: 4,356,888 km (0.069 R)
• M21: 4,469,685 km (0.108 R)
• M22: 5,048,180 km (0.115 R)
• M23: 5,241,311 km (0.091 R)
• M24: 6,307,794 km (0.099 R)
• M25: 6,792,192 km (0.057 R)
• M26: 7,524,623 km (0.086 R)
• M27: 8,142,612 km (0.031 R)
• M28: 8,741,303 km (0.071 R)
• M29: 9,409,108 km (0.069 R)
• M30: 10,698,193 km (0.119 R)
• M31: 10,947,273 km (0.047 R)
• M32: 11,470,716 km (0.037 R)
• M33: 11,982,640 km (0.089 R)
• M34: 12,221,398 km (0.048 R)
• M35: 12,481,848 km (0.115 R)
• M36: 12,643,114 km (0.081 R)
• M37: 12,906,556 km (0.082 R)
• M38: 13,110,458 km (0.046 R)
• M39: 13,480,264 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 11.7

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.35 AU - 13.81 AU

Year: 13539 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,230,215 km

• M1: 170,242 km (0.115 R)
• M2: 243,097 km (0.043 R)
• M3: 330,611 km (0.111 R)
• M4: 508,034 km (0.057 R)
• M5: 756,965 km (0.029 R)
• M6: 1,874,761 km (0.08 R)
• M7: 2,242,771 km (0.109 R)
• M8: 2,379,803 km (0.119 R)
• M9: 2,691,266 km (0.117 R)
• M10: 3,106,849 km (0.116 R)
• M11: 3,260,336 km (0.087 R)
• M12: 3,703,445 km (0.058 R)
• M13: 5,773,281 km (0.11 R)
• M14: 5,848,828 km (0.094 R)
• M15: 6,348,036 km (0.049 R)
• M16: 6,820,915 km (0.113 R)
• M17: 7,759,193 km (0.037 R)
• M18: 8,307,469 km (0.114 R)
• M19: 8,955,527 km (0.026 R)
• M20: 9,087,173 km (0.077 R)
• M21: 9,219,418 km (0.083 R)
• M22: 9,981,020 km (0.077 R)
• M23: 10,208,858 km (0.098 R)
• M24: 10,300,412 km (0.082 R)
• M25: 10,530,643 km (0.083 R)
• M26: 11,137,412 km (0.083 R)
• M27: 11,231,659 km (0.077 R)
• M28: 11,326,354 km (0.088 R)
• M29: 11,421,199 km (0.093 R)
• M30: 12,777,304 km (0.031 R)
• M31: 12,876,188 km (0.096 R)
• M32: 12,975,222 km (0.04 R)
• M33: 13,074,555 km (0.105 R)
• M34: 13,827,630 km (0.086 R)
• M35: 15,009,454 km (0.11 R)
• M36: 15,586,153 km (0.102 R)
• M37: 15,957,006 km (0.094 R)
• M38: 17,195,677 km (0.108 R)
• M39: 18,576,914 km (0.105 R)
• M40: 19,083,004 km (0.107 R)
• M41: 19,936,310 km (0.086 R)
• M42: 21,798,205 km (0.08 R)
• M43: 23,230,904 km (0.114 R)
• M44: 23,897,661 km (0.103 R)
• M45: 24,019,584 km (0.066 R)
• M46: 24,325,212 km (0.109 R)
• M47: 24,632,187 km (0.105 R)
• M48: 25,748,038 km (0.1 R)
• M49: 26,564,094 km (0.106 R)
• M50: 27,261,220 km (0.101 R)
• M51: 27,771,947 km (0.067 R)
• M52: 27,964,330 km (0.057 R)
• M53: 28,285,965 km (0.065 R)
• M54: 28,608,798 km (0.111 R)
• M55: 29,062,827 km (0.095 R)
• M56: 29,912,393 km (0.056 R)
• M57: 30,307,182 km (0.094 R)
• M58: 31,635,761 km (0.047 R)
• M59: 32,105,349 km (0.03 R)
• M60: 33,459,359 km (0.1 R)
• M61: 33,595,792 km (0.045 R)
• M62: 35,247,502 km (0.092 R)
• M63: 36,433,365 km (0.11 R)
• M64: 36,855,081 km (0.109 R)
• M65: 37,066,612 km (0.084 R)
• M66: 37,278,443 km (0.048 R)
• M67: 39,563,102 km (0.103 R)
• M68: 39,779,570 km (0.112 R)
• M69: 41,233,063 km (0.104 R)
• M70: 43,371,415 km (0.118 R)
• M71: 43,445,765 km (0.109 R)
• M72: 44,266,758 km (0.078 R)
• M73: 44,566,552 km (0.112 R)
• M74: 47,755,081 km (0.106 R)
• M75: 47,831,825 km (0.064 R)
• M76: 47,908,718 km (0.1 R)
• M77: 48,447,869 km (0.108 R)
• M78: 49,532,005 km (0.091 R)
• M79: 49,765,377 km (0.061 R)
• M80: 49,999,199 km (0.103 R)
• M81: 51,252,081 km (0.114 R)
• M82: 51,803,349 km (0.112 R)
• M83: 52,198,437 km (0.106 R)
• M84: 52,515,136 km (0.055 R)
• M85: 52,912,019 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit