🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.49 AU - 0.75 AU

Year: 183 Days

Day: 34 Hours

Environment

Temp: 141 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.74 AU - 0.82 AU

Year: 258 Days

Day: 12.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.89 AU - 1.35 AU

Year: 444 Days

Day: 16.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,298,732 km

• M1: 30,967 km (0.113 R)
• M2: 73,752 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.04 AU - 2.14 AU

Year: 1132 Days

Day: 35.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,298,732 km

• M1: 1,512,434 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.97 AU - 3.07 AU

Year: 1499 Days

Day: 28.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 11.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.22 AU - 6.6 AU

Year: 5384 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,298,732 km

• M1: 145,708 km (0.069 R)
• M2: 226,940 km (0.102 R)
• M3: 403,765 km (0.094 R)
• M4: 477,068 km (0.081 R)
• M5: 635,342 km (0.093 R)
• M6: 756,965 km (0.115 R)
• M7: 1,217,427 km (0.118 R)
• M8: 1,901,987 km (0.097 R)
• M9: 2,172,759 km (0.091 R)
• M10: 2,296,327 km (0.092 R)
• M11: 2,949,322 km (0.087 R)
• M12: 3,975,414 km (0.083 R)
• M13: 4,938,974 km (0.116 R)
• M14: 5,015,269 km (0.094 R)
• M15: 5,424,568 km (0.09 R)
• M16: 5,650,461 km (0.043 R)
• M17: 6,134,859 km (0.113 R)
• M18: 6,334,871 km (0.101 R)
• M19: 7,094,380 km (0.112 R)
• M20: 7,717,754 km (0.101 R)
• M21: 8,319,736 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.4

Radius: 12.9

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.66 AU - 7.12 AU

Year: 6777 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,298,732 km

• M1: 181,911 km (0.041 R)
• M2: 453,581 km (0.066 R)
• M3: 712,535 km (0.108 R)
• M4: 943,514 km (0.108 R)
• M5: 1,250,489 km (0.036 R)
• M6: 1,371,962 km (0.063 R)
• M7: 1,760,767 km (0.064 R)
• M8: 1,858,454 km (0.11 R)
• M9: 1,978,282 km (0.092 R)
• M10: 2,484,073 km (0.116 R)
• M11: 2,661,645 km (0.097 R)
• M12: 3,993,964 km (0.12 R)
• M13: 4,124,114 km (0.078 R)
• M14: 5,160,079 km (0.089 R)
• M15: 5,416,789 km (0.043 R)
• M16: 5,619,494 km (0.116 R)
• M17: 5,824,892 km (0.111 R)
• M18: 6,152,362 km (0.114 R)
• M19: 6,670,719 km (0.095 R)
• M20: 6,982,032 km (0.083 R)
• M21: 7,107,993 km (0.12 R)
• M22: 7,202,988 km (0.043 R)
• M23: 8,010,816 km (0.032 R)
• M24: 8,175,823 km (0.079 R)
• M25: 8,308,666 km (0.049 R)
• M26: 8,643,915 km (0.088 R)
• M27: 10,314,624 km (0.059 R)
• M28: 10,856,916 km (0.104 R)
• M29: 11,113,327 km (0.114 R)
• M30: 11,669,232 km (0.12 R)
• M31: 11,856,529 km (0.054 R)
• M32: 12,007,024 km (0.095 R)
• M33: 12,462,699 km (0.119 R)
• M34: 12,654,185 km (0.088 R)
• M35: 13,117,938 km (0.115 R)
• M36: 13,430,149 km (0.062 R)
• M37: 13,665,915 km (0.119 R)
• M38: 14,141,636 km (0.118 R)
• M39: 14,301,407 km (0.094 R)
• M40: 14,703,526 km (0.108 R)
• M41: 15,068,545 km (0.097 R)
• M42: 15,354,576 km (0.12 R)
• M43: 15,724,980 km (0.097 R)
• M44: 17,492,329 km (0.091 R)
• M45: 17,664,068 km (0.099 R)
• M46: 18,052,125 km (0.09 R)
• M47: 18,269,042 km (0.112 R)
• M48: 18,661,586 km (0.094 R)
• M49: 18,749,251 km (0.114 R)
• M50: 20,530,213 km (0.064 R)
• M51: 20,711,227 km (0.098 R)
• M52: 21,257,558 km (0.069 R)
• M53: 21,624,522 km (0.032 R)
• M54: 22,039,805 km (0.118 R)
• M55: 22,271,682 km (0.114 R)
• M56: 22,411,107 km (0.096 R)
• M57: 23,348,637 km (0.037 R)
• M58: 25,213,225 km (0.035 R)
• M59: 25,358,784 km (0.075 R)
• M60: 25,699,119 km (0.106 R)
• M61: 26,384,427 km (0.111 R)
• M62: 26,581,447 km (0.114 R)
• M63: 27,823,259 km (0.101 R)
• M64: 28,023,720 km (0.096 R)
• M65: 29,644,613 km (0.059 R)
• M66: 29,798,101 km (0.047 R)
• M67: 30,363,281 km (0.084 R)
• M68: 30,828,381 km (0.119 R)
• M69: 31,139,694 km (0.069 R)
• M70: 32,659,310 km (0.058 R)
• M71: 34,042,043 km (0.082 R)
• M72: 34,471,389 km (0.112 R)
• M73: 34,902,530 km (0.09 R)
• M74: 36,480,338 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.2

Radius: 7.7

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.33 AU - 15.81 AU

Year: 18733 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 161.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,298,732 km

• M1: 212,130 km (0.031 R)
• M2: 556,055 km (0.109 R)
• M3: 637,137 km (0.101 R)
• M4: 789,278 km (0.115 R)
• M5: 953,387 km (0.094 R)
• M6: 1,807,142 km (0.073 R)
• M7: 2,419,446 km (0.074 R)
• M8: 2,521,622 km (0.033 R)
• M9: 2,801,519 km (0.076 R)
• M10: 3,202,292 km (0.078 R)
• M11: 3,543,824 km (0.113 R)
• M12: 3,738,600 km (0.109 R)
• M13: 4,636,786 km (0.11 R)
• M14: 5,463,913 km (0.069 R)
• M15: 5,963,570 km (0.063 R)
• M16: 7,250,710 km (0.098 R)
• M17: 7,398,961 km (0.061 R)
• M18: 7,498,294 km (0.099 R)
• M19: 7,648,191 km (0.108 R)
• M20: 8,412,337 km (0.087 R)
• M21: 8,882,523 km (0.037 R)
• M22: 9,630,812 km (0.073 R)
• M23: 9,848,477 km (0.099 R)
• M24: 10,454,946 km (0.114 R)
• M25: 10,847,342 km (0.061 R)
• M26: 11,820,027 km (0.112 R)
• M27: 13,909,012 km (0.066 R)
• M28: 14,031,831 km (0.116 R)
• M29: 15,216,048 km (0.065 R)
• M30: 15,406,038 km (0.112 R)
• M31: 15,916,316 km (0.06 R)
• M32: 17,282,144 km (0.049 R)
• M33: 18,685,223 km (0.114 R)
• M34: 19,092,727 km (0.068 R)
• M35: 19,229,310 km (0.116 R)
• M36: 19,778,484 km (0.096 R)
• M37: 20,193,917 km (0.115 R)
• M38: 20,822,228 km (0.072 R)
• M39: 21,315,453 km (0.07 R)
• M40: 21,528,031 km (0.118 R)
• M41: 21,883,775 km (0.1 R)
• M42: 24,354,533 km (0.056 R)
• M43: 24,799,587 km (0.094 R)
• M44: 26,988,653 km (0.11 R)
• M45: 27,372,222 km (0.05 R)
• M46: 27,526,158 km (0.042 R)
• M47: 29,395,982 km (0.086 R)
• M48: 29,949,045 km (0.073 R)
• M49: 30,028,481 km (0.073 R)
• M50: 32,683,993 km (0.1 R)
• M51: 32,765,674 km (0.111 R)
• M52: 33,011,014 km (0.081 R)
• M53: 33,092,844 km (0.109 R)
• M54: 33,421,211 km (0.107 R)
• M55: 33,833,204 km (0.083 R)
• M56: 35,665,479 km (0.099 R)
• M57: 37,444,497 km (0.107 R)
• M58: 43,849,230 km (0.094 R)
• M59: 43,939,288 km (0.118 R)
• M60: 45,844,567 km (0.071 R)
• M61: 46,210,633 km (0.095 R)
• M62: 48,240,825 km (0.097 R)
• M63: 48,986,272 km (0.078 R)
• M64: 50,300,040 km (0.118 R)
• M65: 51,055,958 km (0.086 R)
• M66: 52,292,235 km (0.064 R)
• M67: 52,579,014 km (0.106 R)
• M68: 55,182,765 km (0.108 R)
• M69: 55,280,004 km (0.112 R)
• M70: 55,767,094 km (0.117 R)
• M71: 56,060,007 km (0.057 R)
• M72: 56,647,328 km (0.103 R)
• M73: 58,322,675 km (0.062 R)
• M74: 58,520,742 km (0.12 R)
• M75: 61,923,645 km (0.105 R)
• M76: 63,241,602 km (0.098 R)
• M77: 63,649,107 km (0.032 R)
• M78: 66,214,860 km (0.037 R)
• M79: 66,421,604 km (0.069 R)
• M80: 66,939,362 km (0.043 R)
• M81: 67,250,676 km (0.09 R)
• M82: 67,770,678 km (0.099 R)
• M83: 68,187,457 km (0.108 R)
• M84: 68,291,877 km (0.107 R)
• M85: 69,653,367 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.1

Radius: 7.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.5 AU - 18.06 AU

Year: 26918 Days

Day: 18.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,298,732 km

• M1: 154,535 km (0.084 R)
• M2: 541,095 km (0.093 R)
• M3: 595,250 km (0.059 R)
• M4: 769,531 km (0.072 R)
• M5: 894,894 km (0.11 R)
• M6: 943,663 km (0.113 R)
• M7: 1,044,044 km (0.05 R)
• M8: 1,678,787 km (0.036 R)
• M9: 2,575,477 km (0.112 R)
• M10: 2,813,637 km (0.058 R)
• M11: 3,034,144 km (0.103 R)
• M12: 3,184,191 km (0.115 R)
• M13: 3,285,618 km (0.109 R)
• M14: 3,702,248 km (0.084 R)
• M15: 3,916,771 km (0.094 R)
• M16: 4,025,679 km (0.115 R)
• M17: 4,080,432 km (0.066 R)
• M18: 4,358,235 km (0.074 R)
• M19: 4,699,617 km (0.116 R)
• M20: 5,138,388 km (0.1 R)
• M21: 5,197,928 km (0.038 R)
• M22: 5,743,960 km (0.085 R)
• M23: 5,836,711 km (0.093 R)
• M24: 6,824,356 km (0.102 R)
• M25: 8,104,165 km (0.114 R)
• M26: 10,195,394 km (0.096 R)
• M27: 11,455,307 km (0.086 R)
• M28: 12,044,125 km (0.1 R)
• M29: 13,128,709 km (0.095 R)
• M30: 13,497,169 km (0.094 R)
• M31: 14,244,260 km (0.1 R)
• M32: 14,962,031 km (0.069 R)
• M33: 15,218,292 km (0.052 R)
• M34: 16,520,691 km (0.073 R)
• M35: 16,741,348 km (0.093 R)
• M36: 17,229,935 km (0.119 R)
• M37: 17,633,251 km (0.098 R)
• M38: 18,266,798 km (0.099 R)
• M39: 19,230,956 km (0.083 R)
• M40: 19,883,053 km (0.071 R)
• M41: 19,929,877 km (0.102 R)
• M42: 20,494,908 km (0.074 R)
• M43: 21,113,047 km (0.089 R)
• M44: 21,592,657 km (0.096 R)
• M45: 22,221,417 km (0.096 R)
• M46: 23,102,100 km (0.095 R)
• M47: 23,250,052 km (0.068 R)
• M48: 23,299,420 km (0.1 R)
• M49: 23,645,888 km (0.11 R)
• M50: 23,894,520 km (0.05 R)
• M51: 24,293,946 km (0.069 R)
• M52: 25,454,826 km (0.098 R)
• M53: 26,427,361 km (0.057 R)
• M54: 26,530,584 km (0.107 R)
• M55: 27,516,434 km (0.113 R)
• M56: 28,355,977 km (0.102 R)
• M57: 28,514,401 km (0.114 R)
• M58: 29,150,791 km (0.116 R)
• M59: 30,060,196 km (0.079 R)
• M60: 30,437,482 km (0.077 R)
• M61: 30,924,722 km (0.1 R)
• M62: 32,181,793 km (0.038 R)
• M63: 32,567,606 km (0.1 R)
• M64: 33,455,469 km (0.115 R)
• M65: 35,368,228 km (0.116 R)
• M66: 35,937,448 km (0.1 R)
• M67: 39,005,102 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 14,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit