🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.47 AU - 0.71 AU

Year: 162 Days

Day: 39.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.73 AU - 0.81 AU

Year: 242 Days

Day: 15.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,916,228 km

• M1: 252,372 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.32 AU - 2.68 AU

Year: 1416 Days

Day: 19.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,916,228 km

• M1: 913,893 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.08 AU - 4.8 AU

Year: 3351 Days

Day: 28.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,916,228 km

• M1: 2,358,111 km (0.056 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.3

Radius: 11.9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.18 AU - 9.78 AU

Year: 8074 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,916,228 km

• M1: 154,983 km (0.087 R)
• M2: 251,624 km (0.109 R)
• M3: 338,540 km (0.067 R)
• M4: 429,196 km (0.114 R)
• M5: 657,183 km (0.095 R)
• M6: 794,963 km (0.07 R)
• M7: 876,045 km (0.089 R)
• M8: 1,101,489 km (0.094 R)
• M9: 1,567,486 km (0.107 R)
• M10: 1,866,383 km (0.104 R)
• M11: 2,470,010 km (0.066 R)
• M12: 2,743,027 km (0.049 R)
• M13: 3,291,452 km (0.109 R)
• M14: 3,564,768 km (0.116 R)
• M15: 3,845,563 km (0.116 R)
• M16: 4,221,353 km (0.117 R)
• M17: 4,639,479 km (0.034 R)
• M18: 5,291,576 km (0.026 R)
• M19: 5,547,687 km (0.042 R)
• M20: 6,005,756 km (0.03 R)
• M21: 6,578,267 km (0.103 R)
• M22: 6,750,155 km (0.108 R)
• M23: 7,452,068 km (0.108 R)
• M24: 8,436,572 km (0.113 R)
• M25: 9,115,597 km (0.068 R)
• M26: 9,616,899 km (0.097 R)
• M27: 9,969,202 km (0.086 R)
• M28: 10,485,764 km (0.103 R)
• M29: 10,848,389 km (0.098 R)
• M30: 11,174,363 km (0.055 R)
• M31: 11,752,409 km (0.094 R)
• M32: 12,297,992 km (0.087 R)
• M33: 12,425,001 km (0.115 R)
• M34: 12,637,879 km (0.071 R)
• M35: 12,851,803 km (0.042 R)
• M36: 13,457,376 km (0.087 R)
• M37: 13,675,938 km (0.082 R)
• M38: 13,939,679 km (0.099 R)
• M39: 14,651,466 km (0.083 R)
• M40: 14,876,311 km (0.119 R)
• M41: 15,057,026 km (0.087 R)
• M42: 16,435,570 km (0.091 R)
• M43: 17,806,186 km (0.084 R)
• M44: 17,902,078 km (0.095 R)
• M45: 18,094,311 km (0.044 R)
• M46: 18,919,194 km (0.107 R)
• M47: 19,855,677 km (0.074 R)
• M48: 20,254,505 km (0.103 R)
• M49: 20,555,346 km (0.079 R)
• M50: 21,161,367 km (0.047 R)
• M51: 21,313,807 km (0.12 R)
• M52: 22,133,155 km (0.075 R)
• M53: 22,287,839 km (0.114 R)
• M54: 22,858,405 km (0.106 R)
• M55: 23,328,890 km (0.114 R)
• M56: 24,598,827 km (0.112 R)
• M57: 24,759,196 km (0.062 R)
• M58: 25,134,686 km (0.108 R)
• M59: 26,272,378 km (0.09 R)
• M60: 27,426,825 km (0.114 R)
• M61: 27,593,178 km (0.08 R)
• M62: 27,870,981 km (0.103 R)
• M63: 28,205,631 km (0.075 R)
• M64: 30,528,138 km (0.072 R)
• M65: 31,335,219 km (0.106 R)
• M66: 31,799,571 km (0.097 R)
• M67: 32,500,287 km (0.063 R)
• M68: 33,029,115 km (0.105 R)
• M69: 33,383,363 km (0.087 R)
• M70: 34,155,139 km (0.088 R)
• M71: 34,334,058 km (0.062 R)
• M72: 35,293,578 km (0.116 R)
• M73: 35,776,780 km (0.084 R)
• M74: 35,897,804 km (0.086 R)
• M75: 36,688,429 km (0.089 R)
• M76: 37,792,611 km (0.041 R)
• M77: 38,163,015 km (0.114 R)
• M78: 39,094,561 km (0.1 R)
• M79: 39,219,326 km (0.103 R)
• M80: 40,159,249 km (0.095 R)
• M81: 41,233,512 km (0.028 R)
• M82: 41,869,751 km (0.042 R)
• M83: 42,189,143 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 8.9

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.79 AU - 10.01 AU

Year: 10322 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,916,228 km

• M1: 119,230 km (0.103 R)
• M2: 366,515 km (0.038 R)
• M3: 525,089 km (0.107 R)
• M4: 621,729 km (0.074 R)
• M5: 689,945 km (0.114 R)
• M6: 989,141 km (0.092 R)
• M7: 1,174,792 km (0.102 R)
• M8: 1,371,962 km (0.107 R)
• M9: 1,848,132 km (0.116 R)
• M10: 2,052,483 km (0.116 R)
• M11: 2,210,608 km (0.054 R)
• M12: 2,455,350 km (0.037 R)
• M13: 2,824,408 km (0.069 R)
• M14: 3,272,005 km (0.102 R)
• M15: 3,333,489 km (0.118 R)
• M16: 4,814,059 km (0.093 R)
• M17: 5,492,935 km (0.097 R)
• M18: 5,750,692 km (0.078 R)
• M19: 5,862,292 km (0.12 R)
• M20: 5,937,240 km (0.102 R)
• M21: 6,316,321 km (0.086 R)
• M22: 6,431,512 km (0.116 R)
• M23: 6,586,345 km (0.063 R)
• M24: 7,951,426 km (0.118 R)
• M25: 8,159,367 km (0.058 R)
• M26: 8,879,830 km (0.083 R)
• M27: 8,965,999 km (0.09 R)
• M28: 9,576,508 km (0.044 R)
• M29: 10,065,693 km (0.066 R)
• M30: 10,336,016 km (0.116 R)
• M31: 10,563,106 km (0.116 R)
• M32: 11,022,072 km (0.044 R)
• M33: 12,198,210 km (0.09 R)
• M34: 12,534,506 km (0.112 R)
• M35: 12,728,236 km (0.104 R)
• M36: 12,825,325 km (0.11 R)
• M37: 13,167,455 km (0.1 R)
• M38: 13,711,094 km (0.043 R)
• M39: 13,910,657 km (0.073 R)
• M40: 14,667,323 km (0.097 R)
• M41: 14,820,362 km (0.088 R)
• M42: 16,750,025 km (0.105 R)
• M43: 17,070,314 km (0.084 R)
• M44: 17,392,697 km (0.068 R)
• M45: 18,207,407 km (0.098 R)
• M46: 18,812,680 km (0.083 R)
• M47: 19,090,035 km (0.098 R)
• M48: 20,667,993 km (0.119 R)
• M49: 22,404,675 km (0.081 R)
• M50: 22,463,467 km (0.091 R)
• M51: 22,757,576 km (0.084 R)
• M52: 23,290,444 km (0.094 R)
• M53: 23,349,984 km (0.053 R)
• M54: 24,489,321 km (0.112 R)
• M55: 24,792,107 km (0.092 R)
• M56: 25,279,347 km (0.071 R)
• M57: 25,462,754 km (0.097 R)
• M58: 26,946,616 km (0.061 R)
• M59: 27,134,062 km (0.091 R)
• M60: 27,635,963 km (0.09 R)
• M61: 28,141,005 km (0.045 R)
• M62: 28,649,189 km (0.069 R)
• M63: 28,840,375 km (0.093 R)
• M64: 32,289,803 km (0.083 R)
• M65: 32,488,918 km (0.115 R)
• M66: 32,888,344 km (0.064 R)
• M67: 33,088,655 km (0.099 R)
• M68: 33,557,645 km (0.077 R)
• M69: 34,366,820 km (0.075 R)
• M70: 36,004,468 km (0.105 R)
• M71: 37,318,834 km (0.118 R)
• M72: 39,213,491 km (0.069 R)
• M73: 40,995,651 km (0.049 R)
• M74: 41,932,732 km (0.1 R)
• M75: 42,658,282 km (0.036 R)
• M76: 43,241,863 km (0.059 R)
• M77: 43,461,323 km (0.105 R)
• M78: 45,453,368 km (0.088 R)
• M79: 45,527,718 km (0.108 R)
• M80: 45,751,068 km (0.114 R)
• M81: 46,273,613 km (0.076 R)
• M82: 47,023,398 km (0.079 R)
• M83: 47,324,389 km (0.104 R)
• M84: 51,373,255 km (0.109 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 15,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit