🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 131 Days

Day: 35.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,089,158 km

• M1: 52,210 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.73 AU - 0.77 AU

Year: 234 Days

Day: 21.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,089,158 km

• M1: 230,082 km (0.107 R)
• M2: 468,690 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.8 AU - 0.96 AU

Year: 297 Days

Day: 32.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.15 AU - 1.31 AU

Year: 491 Days

Day: 46.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,089,158 km

• M1: 227,389 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.59 AU - 1.63 AU

Year: 735 Days

Day: 13.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,089,158 km

• M1: 92,152 km (0.098 R)
• M2: 145,110 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.19 AU - 5.25 AU

Year: 3120 Days

Day: 18.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 8.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.99 AU - 6.47 AU

Year: 4305 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,089,158 km

• M1: 102,624 km (0.066 R)
• M2: 179,218 km (0.111 R)
• M3: 369,806 km (0.116 R)
• M4: 520,002 km (0.112 R)
• M5: 616,642 km (0.112 R)
• M6: 739,163 km (0.096 R)
• M7: 818,749 km (0.094 R)
• M8: 890,855 km (0.11 R)
• M9: 1,143,676 km (0.114 R)
• M10: 1,393,953 km (0.038 R)
• M11: 1,519,316 km (0.1 R)
• M12: 1,741,170 km (0.117 R)
• M13: 1,987,557 km (0.033 R)
• M14: 2,274,486 km (0.1 R)
• M15: 2,333,428 km (0.052 R)
• M16: 2,407,927 km (0.119 R)
• M17: 2,574,579 km (0.056 R)
• M18: 2,698,147 km (0.075 R)
• M19: 2,807,952 km (0.071 R)
• M20: 2,983,430 km (0.085 R)
• M21: 3,080,819 km (0.071 R)
• M22: 3,245,376 km (0.068 R)
• M23: 3,600,372 km (0.071 R)
• M24: 4,021,340 km (0.096 R)
• M25: 4,871,355 km (0.094 R)
• M26: 5,005,545 km (0.107 R)
• M27: 5,179,826 km (0.043 R)
• M28: 5,375,949 km (0.064 R)
• M29: 5,474,833 km (0.103 R)
• M30: 5,978,679 km (0.099 R)
• M31: 6,205,170 km (0.089 R)
• M32: 6,288,197 km (0.119 R)
• M33: 6,581,708 km (0.063 R)
• M34: 6,708,866 km (0.096 R)
• M35: 6,794,137 km (0.028 R)
• M36: 7,030,502 km (0.096 R)
• M37: 7,777,892 km (0.076 R)
• M38: 8,025,178 km (0.118 R)
• M39: 8,527,378 km (0.04 R)
• M40: 9,276,115 km (0.074 R)
• M41: 10,216,787 km (0.055 R)
• M42: 10,364,140 km (0.115 R)
• M43: 10,438,191 km (0.051 R)
• M44: 10,537,076 km (0.096 R)
• M45: 10,686,075 km (0.109 R)
• M46: 11,238,091 km (0.119 R)
• M47: 12,658,822 km (0.054 R)
• M48: 13,029,376 km (0.113 R)
• M49: 13,216,074 km (0.119 R)
• M50: 13,296,259 km (0.075 R)
• M51: 13,349,964 km (0.03 R)
• M52: 13,457,376 km (0.093 R)
• M53: 13,511,081 km (0.082 R)
• M54: 13,646,019 km (0.072 R)
• M55: 13,862,636 km (0.092 R)
• M56: 13,944,317 km (0.075 R)
• M57: 14,491,995 km (0.117 R)
• M58: 15,130,777 km (0.068 R)
• M59: 15,693,565 km (0.072 R)
• M60: 15,750,262 km (0.103 R)
• M61: 16,120,218 km (0.081 R)
• M62: 16,291,956 km (0.115 R)
• M63: 16,349,252 km (0.119 R)
• M64: 17,072,259 km (0.096 R)
• M65: 17,276,460 km (0.068 R)
• M66: 17,452,237 km (0.068 R)
• M67: 18,012,631 km (0.094 R)
• M68: 18,161,182 km (0.106 R)
• M69: 18,310,031 km (0.098 R)
• M70: 19,090,783 km (0.085 R)
• M71: 19,242,176 km (0.111 R)
• M72: 19,302,763 km (0.083 R)
• M73: 19,393,868 km (0.078 R)
• M74: 19,576,527 km (0.114 R)
• M75: 19,698,748 km (0.079 R)
• M76: 19,820,970 km (0.109 R)
• M77: 19,882,305 km (0.057 R)
• M78: 19,943,640 km (0.107 R)
• M79: 20,035,792 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.7

Radius: 7.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.36 AU - 14.56 AU

Year: 18772 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 88,089,158 km

• M1: 103,522 km (0.071 R)
• M2: 197,918 km (0.063 R)
• M3: 348,862 km (0.101 R)
• M4: 408,402 km (0.119 R)
• M5: 674,686 km (0.111 R)
• M6: 763,398 km (0.081 R)
• M7: 1,003,054 km (0.118 R)
• M8: 1,079,648 km (0.026 R)
• M9: 1,171,501 km (0.027 R)
• M10: 1,238,670 km (0.067 R)
• M11: 1,363,285 km (0.094 R)
• M12: 1,776,924 km (0.106 R)
• M13: 1,933,852 km (0.1 R)
• M14: 2,194,451 km (0.088 R)
• M15: 2,606,444 km (0.098 R)
• M16: 2,659,701 km (0.035 R)
• M17: 2,713,257 km (0.113 R)
• M18: 2,821,416 km (0.043 R)
• M19: 2,949,621 km (0.09 R)
• M20: 3,098,471 km (0.065 R)
• M21: 3,461,844 km (0.103 R)
• M22: 4,208,039 km (0.119 R)
• M23: 4,291,664 km (0.113 R)
• M24: 4,418,074 km (0.078 R)
• M25: 5,314,913 km (0.119 R)
• M26: 5,405,420 km (0.111 R)
• M27: 5,842,246 km (0.079 R)
• M28: 5,912,257 km (0.1 R)
• M29: 6,290,441 km (0.084 R)
• M30: 6,458,439 km (0.09 R)
• M31: 6,652,169 km (0.056 R)
• M32: 8,217,561 km (0.073 R)
• M33: 8,269,920 km (0.056 R)
• M34: 8,852,903 km (0.072 R)
• M35: 9,122,329 km (0.087 R)
• M36: 9,559,005 km (0.056 R)
• M37: 10,058,362 km (0.101 R)
• M38: 10,254,934 km (0.11 R)
• M39: 11,724,584 km (0.088 R)
• M40: 11,783,525 km (0.115 R)
• M41: 12,109,648 km (0.089 R)
• M42: 12,199,108 km (0.04 R)
• M43: 12,348,706 km (0.059 R)
• M44: 12,498,902 km (0.083 R)
• M45: 12,983,749 km (0.105 R)
• M46: 13,351,311 km (0.066 R)
• M47: 13,722,313 km (0.035 R)
• M48: 14,002,809 km (0.11 R)
• M49: 15,304,461 km (0.103 R)
• M50: 15,401,250 km (0.047 R)
• M51: 16,117,076 km (0.058 R)
• M52: 16,876,884 km (0.061 R)
• M53: 16,976,965 km (0.112 R)
• M54: 17,144,066 km (0.108 R)
• M55: 17,479,763 km (0.082 R)
• M56: 17,851,664 km (0.059 R)
• M57: 18,775,580 km (0.067 R)
• M58: 18,844,545 km (0.1 R)
• M59: 19,330,289 km (0.087 R)
• M60: 19,400,001 km (0.105 R)
• M61: 20,491,468 km (0.094 R)
• M62: 21,062,632 km (0.108 R)
• M63: 21,422,265 km (0.117 R)
• M64: 21,602,830 km (0.108 R)
• M65: 22,513,283 km (0.054 R)
• M66: 22,844,044 km (0.057 R)
• M67: 23,250,501 km (0.093 R)
• M68: 23,547,752 km (0.113 R)
• M69: 23,883,450 km (0.062 R)
• M70: 24,408,987 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.6

Radius: 6

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.1 AU - 22.04 AU

Year: 28800 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,089,158 km

• M1: 205,099 km (0.076 R)
• M2: 886,966 km (0.105 R)
• M3: 942,915 km (0.094 R)
• M4: 1,148,463 km (0.077 R)
• M5: 1,955,244 km (0.114 R)
• M6: 2,066,096 km (0.114 R)
• M7: 2,103,645 km (0.11 R)
• M8: 3,069,150 km (0.08 R)
• M9: 3,329,600 km (0.075 R)
• M10: 3,825,218 km (0.069 R)
• M11: 4,586,671 km (0.09 R)
• M12: 4,834,106 km (0.099 R)
• M13: 6,081,153 km (0.117 R)
• M14: 6,243,766 km (0.062 R)
• M15: 7,770,413 km (0.114 R)
• M16: 8,363,718 km (0.103 R)
• M17: 8,848,864 km (0.077 R)
• M18: 9,846,382 km (0.051 R)
• M19: 11,076,376 km (0.114 R)
• M20: 12,149,292 km (0.032 R)
• M21: 12,217,509 km (0.047 R)
• M22: 12,698,166 km (0.046 R)
• M23: 14,681,685 km (0.119 R)
• M24: 15,783,473 km (0.081 R)
• M25: 16,156,570 km (0.117 R)
• M26: 18,299,111 km (0.093 R)
• M27: 19,563,063 km (0.061 R)
• M28: 19,883,352 km (0.104 R)
• M29: 22,591,672 km (0.089 R)
• M30: 22,927,818 km (0.067 R)
• M31: 24,116,972 km (0.072 R)
• M32: 25,413,237 km (0.055 R)
• M33: 25,762,848 km (0.119 R)
• M34: 26,113,954 km (0.084 R)
• M35: 26,378,293 km (0.094 R)
• M36: 27,087,537 km (0.112 R)
• M37: 27,444,477 km (0.058 R)
• M38: 27,713,305 km (0.062 R)
• M39: 28,163,146 km (0.055 R)
• M40: 28,706,186 km (0.115 R)
• M41: 29,344,221 km (0.099 R)
• M42: 29,435,625 km (0.109 R)
• M43: 32,413,969 km (0.088 R)
• M44: 34,323,436 km (0.119 R)
• M45: 35,000,367 km (0.069 R)
• M46: 35,486,560 km (0.117 R)
• M47: 36,367,242 km (0.04 R)
• M48: 36,662,549 km (0.035 R)
• M49: 38,250,231 km (0.092 R)
• M50: 41,287,217 km (0.071 R)
• M51: 41,698,013 km (0.077 R)
• M52: 42,420,122 km (0.087 R)
• M53: 43,042,299 km (0.12 R)
• M54: 45,138,016 km (0.096 R)
• M55: 45,455,313 km (0.114 R)
• M56: 48,884,695 km (0.106 R)
• M57: 49,645,998 km (0.06 R)
• M58: 50,082,674 km (0.089 R)
• M59: 50,301,536 km (0.074 R)
• M60: 50,960,066 km (0.053 R)
• M61: 51,070,020 km (0.086 R)
• M62: 51,400,632 km (0.071 R)
• M63: 51,731,841 km (0.1 R)
• M64: 51,953,097 km (0.094 R)
• M65: 53,734,209 km (0.087 R)
• M66: 54,182,703 km (0.111 R)
• M67: 55,988,649 km (0.078 R)
• M68: 58,849,858 km (0.069 R)
• M69: 59,080,837 km (0.111 R)
• M70: 61,406,784 km (0.031 R)
• M71: 63,881,133 km (0.092 R)
• M72: 64,118,395 km (0.077 R)
• M73: 65,907,885 km (0.071 R)
• M74: 66,147,690 km (0.113 R)
• M75: 67,109,904 km (0.089 R)
• M76: 67,592,806 km (0.101 R)
• M77: 67,955,581 km (0.117 R)
• M78: 68,076,755 km (0.065 R)
• M79: 70,636,524 km (0.115 R)
• M80: 71,373,743 km (0.115 R)
• M81: 71,743,249 km (0.088 R)
• M82: 73,973,753 km (0.09 R)
• M83: 74,347,748 km (0.118 R)
• M84: 75,097,533 km (0.096 R)
• M85: 75,473,323 km (0.108 R)
• M86: 76,478,620 km (0.053 R)
• M87: 76,604,731 km (0.067 R)
• M88: 78,375,521 km (0.118 R)
• M89: 78,502,530 km (0.076 R)
• M90: 80,159,925 km (0.093 R)
• M91: 80,287,831 km (0.106 R)
• M92: 83,249,869 km (0.084 R)
• M93: 83,768,524 km (0.063 R)
• M94: 87,957,115 km (0.066 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit