🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.82 AU - 0.88 AU

Year: 278 Days

Day: 44.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,556,034 km

• M1: 473,328 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.72 AU - 1.08 AU

Year: 303 Days

Day: 25.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,556,034 km

• M1: 62,831 km (0.067 R)
• M2: 437,125 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.78 AU - 2.68 AU

Year: 1181 Days

Day: 37 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.7

Radius: 12.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.93 AU - 9.57 AU

Year: 8407 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 70.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,556,034 km

• M1: 331,060 km (0.04 R)
• M2: 503,247 km (0.101 R)
• M3: 616,343 km (0.119 R)
• M4: 827,276 km (0.111 R)
• M5: 1,014,274 km (0.105 R)
• M6: 1,799,064 km (0.109 R)
• M7: 1,983,668 km (0.099 R)
• M8: 2,196,246 km (0.049 R)
• M9: 2,621,403 km (0.091 R)
• M10: 3,220,094 km (0.103 R)
• M11: 3,420,705 km (0.074 R)
• M12: 3,548,312 km (0.111 R)
• M13: 4,128,303 km (0.071 R)
• M14: 4,291,664 km (0.079 R)
• M15: 4,513,069 km (0.104 R)
• M16: 4,681,516 km (0.08 R)
• M17: 4,938,226 km (0.107 R)
• M18: 5,024,843 km (0.114 R)
• M19: 5,376,398 km (0.118 R)
• M20: 5,918,840 km (0.087 R)
• M21: 6,701,237 km (0.077 R)
• M22: 6,893,919 km (0.09 R)
• M23: 7,153,770 km (0.044 R)
• M24: 7,252,056 km (0.075 R)
• M25: 7,851,046 km (0.087 R)
• M26: 9,025,988 km (0.085 R)
• M27: 9,132,352 km (0.077 R)
• M28: 9,310,373 km (0.042 R)
• M29: 10,255,233 km (0.116 R)
• M30: 10,739,182 km (0.106 R)
• M31: 11,116,468 km (0.114 R)
• M32: 11,652,178 km (0.027 R)
• M33: 11,768,116 km (0.118 R)
• M34: 12,039,936 km (0.037 R)
• M35: 12,157,071 km (0.11 R)
• M36: 12,392,538 km (0.09 R)
• M37: 12,987,938 km (0.116 R)
• M38: 13,188,399 km (0.066 R)
• M39: 13,837,055 km (0.101 R)
• M40: 14,537,622 km (0.104 R)
• M41: 14,745,862 km (0.097 R)
• M42: 15,588,846 km (0.101 R)
• M43: 15,674,117 km (0.078 R)
• M44: 16,145,201 km (0.093 R)
• M45: 16,231,369 km (0.113 R)
• M46: 16,926,251 km (0.119 R)
• M47: 17,277,357 km (0.072 R)
• M48: 18,076,210 km (0.103 R)
• M49: 18,480,124 km (0.06 R)
• M50: 19,160,046 km (0.12 R)
• M51: 19,296,929 km (0.096 R)
• M52: 19,801,971 km (0.115 R)
• M53: 20,497,601 km (0.088 R)
• M54: 21,865,225 km (0.076 R)
• M55: 22,487,851 km (0.071 R)
• M56: 23,116,312 km (0.055 R)
• M57: 23,603,702 km (0.053 R)
• M58: 23,995,947 km (0.113 R)
• M59: 24,094,383 km (0.05 R)
• M60: 24,737,504 km (0.093 R)
• M61: 24,836,986 km (0.116 R)
• M62: 25,486,540 km (0.115 R)
• M63: 26,293,621 km (0.119 R)
• M64: 26,598,501 km (0.095 R)
• M65: 29,605,419 km (0.12 R)
• M66: 29,922,716 km (0.067 R)
• M67: 30,773,928 km (0.104 R)
• M68: 31,417,797 km (0.098 R)
• M69: 31,687,223 km (0.078 R)
• M70: 32,174,313 km (0.082 R)
• M71: 32,609,493 km (0.096 R)
• M72: 33,046,469 km (0.071 R)
• M73: 34,036,807 km (0.068 R)
• M74: 34,147,509 km (0.112 R)
• M75: 34,702,517 km (0.081 R)
• M76: 34,925,418 km (0.081 R)
• M77: 35,092,818 km (0.086 R)
• M78: 35,372,566 km (0.101 R)
• M79: 35,484,615 km (0.079 R)
• M80: 35,934,157 km (0.111 R)
• M81: 36,328,945 km (0.088 R)
• M82: 36,895,622 km (0.085 R)
• M83: 37,066,164 km (0.102 R)
• M84: 37,294,001 km (0.088 R)
• M85: 38,094,948 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 14.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.21 AU - 13.81 AU

Year: 14766 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,556,034 km

• M1: 206,146 km (0.104 R)
• M2: 357,689 km (0.083 R)
• M3: 609,163 km (0.11 R)
• M4: 784,940 km (0.111 R)
• M5: 979,567 km (0.11 R)
• M6: 1,211,444 km (0.117 R)
• M7: 1,484,011 km (0.111 R)
• M8: 1,662,032 km (0.09 R)
• M9: 2,089,134 km (0.088 R)
• M10: 2,188,916 km (0.077 R)
• M11: 2,471,656 km (0.097 R)
• M12: 3,044,765 km (0.119 R)
• M13: 3,509,117 km (0.104 R)
• M14: 3,780,338 km (0.09 R)
• M15: 3,934,125 km (0.115 R)
• M16: 4,900,078 km (0.109 R)
• M17: 5,759,668 km (0.113 R)
• M18: 5,865,882 km (0.113 R)
• M19: 6,370,775 km (0.076 R)
• M20: 6,777,382 km (0.084 R)
• M21: 7,154,518 km (0.092 R)
• M22: 8,487,585 km (0.101 R)
• M23: 8,853,202 km (0.092 R)
• M24: 8,976,321 km (0.113 R)
• M25: 9,265,643 km (0.111 R)
• M26: 10,453,899 km (0.103 R)
• M27: 10,627,582 km (0.073 R)
• M28: 11,287,459 km (0.079 R)
• M29: 11,510,359 km (0.101 R)
• M30: 12,508,626 km (0.108 R)
• M31: 12,646,854 km (0.109 R)
• M32: 13,345,925 km (0.058 R)
• M33: 13,771,531 km (0.088 R)
• M34: 13,914,248 km (0.033 R)
• M35: 14,394,008 km (0.067 R)
• M36: 14,538,968 km (0.112 R)
• M37: 14,976,841 km (0.038 R)
• M38: 16,015,499 km (0.094 R)
• M39: 16,619,426 km (0.031 R)
• M40: 17,230,832 km (0.042 R)
• M41: 17,333,456 km (0.12 R)
• M42: 17,590,914 km (0.049 R)
• M43: 18,161,780 km (0.088 R)
• M44: 18,633,462 km (0.083 R)
• M45: 19,428,425 km (0.115 R)
• M46: 19,964,733 km (0.055 R)
• M47: 20,614,587 km (0.115 R)
• M48: 21,990,887 km (0.111 R)
• M49: 22,157,988 km (0.115 R)
• M50: 22,493,536 km (0.042 R)
• M51: 23,000,074 km (0.093 R)
• M52: 24,024,371 km (0.065 R)
• M53: 26,117,544 km (0.071 R)
• M54: 26,709,353 km (0.087 R)
• M55: 27,066,593 km (0.117 R)
• M56: 27,425,329 km (0.113 R)
• M57: 27,605,295 km (0.078 R)
• M58: 27,785,710 km (0.092 R)
• M59: 28,632,584 km (0.109 R)
• M60: 29,857,192 km (0.061 R)
• M61: 30,166,111 km (0.079 R)
• M62: 30,475,929 km (0.073 R)
• M63: 31,161,536 km (0.103 R)
• M64: 31,600,456 km (0.081 R)
• M65: 33,889,752 km (0.108 R)
• M66: 34,989,296 km (0.114 R)
• M67: 35,445,570 km (0.048 R)
• M68: 36,297,979 km (0.102 R)
• M69: 37,024,575 km (0.07 R)
• M70: 40,387,236 km (0.114 R)
• M71: 40,728,918 km (0.1 R)
• M72: 40,865,800 km (0.086 R)
• M73: 41,277,493 km (0.091 R)
• M74: 41,690,533 km (0.057 R)
• M75: 42,174,183 km (0.041 R)
• M76: 42,312,711 km (0.085 R)
• M77: 42,938,030 km (0.093 R)
• M78: 43,147,018 km (0.114 R)
• M79: 44,479,187 km (0.118 R)
• M80: 45,753,611 km (0.088 R)
• M81: 47,399,637 km (0.086 R)
• M82: 47,687,912 km (0.094 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 20,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit