🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.8 AU

Year: 236 Days

Day: 39.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.79 AU - 1.93 AU

Year: 941 Days

Day: 47.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.86 AU - 3.28 AU

Year: 1995 Days

Day: 16.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 114 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 13

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.39 AU - 7.65 AU

Year: 6174 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 95,857,311 km

• M1: 167,849 km (0.072 R)
• M2: 302,936 km (0.116 R)
• M3: 421,268 km (0.06 R)
• M4: 512,522 km (0.097 R)
• M5: 638,633 km (0.099 R)
• M6: 973,882 km (0.101 R)
• M7: 1,153,998 km (0.096 R)
• M8: 1,257,221 km (0.049 R)
• M9: 1,399,937 km (0.078 R)
• M10: 1,682,976 km (0.06 R)
• M11: 2,026,303 km (0.105 R)
• M12: 2,526,409 km (0.078 R)
• M13: 2,640,253 km (0.104 R)
• M14: 2,802,567 km (0.12 R)
• M15: 2,920,599 km (0.071 R)
• M16: 3,186,435 km (0.118 R)
• M17: 3,434,917 km (0.117 R)
• M18: 3,689,831 km (0.1 R)
• M19: 4,799,698 km (0.11 R)
• M20: 5,376,547 km (0.105 R)
• M21: 5,945,169 km (0.097 R)
• M22: 6,283,260 km (0.113 R)
• M23: 6,533,089 km (0.098 R)
• M24: 6,722,629 km (0.073 R)
• M25: 6,913,965 km (0.04 R)
• M26: 7,010,455 km (0.112 R)
• M27: 7,334,933 km (0.078 R)
• M28: 7,598,225 km (0.117 R)
• M29: 8,304,028 km (0.088 R)
• M30: 8,855,895 km (0.069 R)
• M31: 9,207,001 km (0.091 R)
• M32: 9,348,670 km (0.113 R)
• M33: 9,562,595 km (0.115 R)
• M34: 10,177,442 km (0.114 R)
• M35: 10,842,704 km (0.085 R)
• M36: 11,067,550 km (0.087 R)
• M37: 11,180,496 km (0.073 R)
• M38: 11,445,733 km (0.108 R)
• M39: 12,098,429 km (0.12 R)
• M40: 12,292,756 km (0.101 R)
• M41: 12,842,379 km (0.06 R)
• M42: 13,722,164 km (0.106 R)
• M43: 14,374,411 km (0.072 R)
• M44: 14,828,590 km (0.097 R)
• M45: 15,413,517 km (0.096 R)
• M46: 15,539,928 km (0.109 R)
• M47: 16,519,943 km (0.088 R)
• M48: 17,169,946 km (0.091 R)
• M49: 17,388,359 km (0.098 R)
• M50: 17,960,870 km (0.077 R)
• M51: 19,214,949 km (0.107 R)
• M52: 19,396,411 km (0.074 R)
• M53: 19,578,322 km (0.034 R)
• M54: 19,715,354 km (0.096 R)
• M55: 19,852,535 km (0.118 R)
• M56: 21,523,842 km (0.119 R)
• M57: 22,376,401 km (0.084 R)
• M58: 22,902,836 km (0.106 R)
• M59: 23,191,709 km (0.072 R)
• M60: 23,288,200 km (0.111 R)
• M61: 24,457,457 km (0.113 R)
• M62: 24,654,178 km (0.071 R)
• M63: 25,148,300 km (0.075 R)
• M64: 26,045,887 km (0.106 R)
• M65: 26,196,532 km (0.069 R)
• M66: 26,599,698 km (0.1 R)
• M67: 26,700,826 km (0.088 R)
• M68: 26,954,096 km (0.105 R)
• M69: 27,106,536 km (0.075 R)
• M70: 27,514,190 km (0.115 R)
• M71: 28,542,526 km (0.073 R)
• M72: 28,697,808 km (0.089 R)
• M73: 28,905,301 km (0.114 R)
• M74: 29,009,271 km (0.117 R)
• M75: 29,845,374 km (0.065 R)
• M76: 31,702,033 km (0.047 R)
• M77: 32,293,244 km (0.115 R)
• M78: 32,888,045 km (0.1 R)
• M79: 33,924,010 km (0.115 R)
• M80: 34,639,088 km (0.115 R)
• M81: 35,136,949 km (0.111 R)
• M82: 36,308,002 km (0.094 R)
• M83: 36,701,145 km (0.097 R)
• M84: 37,718,859 km (0.083 R)
• M85: 37,832,404 km (0.094 R)

Asteroid Belt

Center: 12.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569

Radius: 5

Gravity: 22.76 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.11 AU - 23.15 AU

Year: 31030 Days

Day: 20.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,857,311 km

• M1: 77,940 km (0.1 R)
• M2: 274,512 km (0.12 R)
• M3: 610,509 km (0.113 R)
• M4: 828,473 km (0.061 R)
• M5: 1,297,762 km (0.092 R)
• M6: 2,270,596 km (0.054 R)
• M7: 4,500,652 km (0.053 R)
• M8: 4,552,263 km (0.039 R)
• M9: 6,250,648 km (0.06 R)
• M10: 6,599,809 km (0.054 R)
• M11: 7,623,059 km (0.052 R)
• M12: 8,953,732 km (0.116 R)
• M13: 9,215,229 km (0.054 R)
• M14: 9,812,723 km (0.057 R)
• M15: 10,697,744 km (0.079 R)
• M16: 10,766,858 km (0.079 R)
• M17: 11,395,767 km (0.116 R)
• M18: 12,108,452 km (0.055 R)
• M19: 13,204,256 km (0.08 R)
• M20: 13,651,404 km (0.068 R)
• M21: 13,876,848 km (0.119 R)
• M22: 14,790,891 km (0.102 R)
• M23: 15,411,124 km (0.083 R)
• M24: 15,802,921 km (0.099 R)
• M25: 17,565,782 km (0.109 R)
• M26: 18,057,211 km (0.087 R)
• M27: 18,387,523 km (0.08 R)
• M28: 19,812,892 km (0.062 R)
• M29: 21,013,115 km (0.07 R)
• M30: 21,534,763 km (0.081 R)
• M31: 21,709,493 km (0.11 R)
• M32: 21,884,822 km (0.065 R)
• M33: 23,483,275 km (0.037 R)
• M34: 23,934,014 km (0.108 R)
• M35: 25,303,133 km (0.088 R)
• M36: 25,487,588 km (0.083 R)
• M37: 25,580,039 km (0.101 R)
• M38: 26,136,693 km (0.043 R)
• M39: 28,307,657 km (0.068 R)
• M40: 28,403,400 km (0.09 R)
• M41: 28,787,268 km (0.037 R)
• M42: 30,339,645 km (0.063 R)
• M43: 31,919,249 km (0.108 R)
• M44: 32,418,307 km (0.094 R)
• M45: 32,718,999 km (0.028 R)
• M46: 32,919,909 km (0.101 R)
• M47: 33,525,332 km (0.12 R)
• M48: 34,134,345 km (0.094 R)
• M49: 35,466,364 km (0.095 R)
• M50: 36,086,896 km (0.105 R)
• M51: 36,294,538 km (0.113 R)
• M52: 36,502,479 km (0.034 R)
• M53: 39,670,214 km (0.034 R)
• M54: 41,178,310 km (0.07 R)
• M55: 44,918,107 km (0.072 R)
• M56: 46,828,322 km (0.037 R)
• M57: 48,764,867 km (0.07 R)
• M58: 49,339,323 km (0.114 R)
• M59: 50,263,239 km (0.092 R)
• M60: 53,305,312 km (0.106 R)
• M61: 58,343,618 km (0.105 R)
• M62: 59,075,601 km (0.091 R)
• M63: 59,320,343 km (0.087 R)
• M64: 59,688,054 km (0.108 R)
• M65: 62,282,979 km (0.109 R)
• M66: 62,656,675 km (0.083 R)
• M67: 63,031,118 km (0.091 R)
• M68: 63,907,612 km (0.119 R)
• M69: 64,033,274 km (0.106 R)
• M70: 65,546,307 km (0.085 R)
• M71: 65,672,867 km (0.111 R)
• M72: 65,926,435 km (0.119 R)
• M73: 68,094,108 km (0.076 R)
• M74: 71,324,226 km (0.036 R)
• M75: 72,761,113 km (0.097 R)
• M76: 73,680,542 km (0.057 R)
• M77: 73,812,188 km (0.058 R)
• M78: 76,195,431 km (0.086 R)
• M79: 79,007,572 km (0.106 R)
• M80: 79,277,148 km (0.108 R)
• M81: 80,629,662 km (0.053 R)
• M82: 83,083,366 km (0.081 R)
• M83: 83,769,422 km (0.083 R)
• M84: 91,013,549 km (0.103 R)
• M85: 91,579,029 km (0.087 R)
• M86: 94,138,200 km (0.113 R)
• M87: 94,281,066 km (0.09 R)
• M88: 94,996,443 km (0.033 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit