🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.49 AU - 0.67 AU

Year: 159 Days

Day: 46.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.93 AU - 3.95 AU

Year: 2296 Days

Day: 15 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,031,293 km

• M1: 1,035,367 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.16 AU - 4.36 AU

Year: 2624 Days

Day: 28.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,031,293 km

• M1: 58,493 km (0.034 R)
• M2: 2,992,257 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.89 AU - 4.33 AU

Year: 2999 Days

Day: 40.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,031,293 km

• M1: 3,264,226 km (0.069 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.4

Radius: 11.8

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.42 AU - 6.28 AU

Year: 4454 Days

Day: 7.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,031,293 km

• M1: 281,543 km (0.084 R)
• M2: 359,932 km (0.1 R)
• M3: 439,967 km (0.079 R)
• M4: 591,061 km (0.107 R)
• M5: 1,029,832 km (0.11 R)
• M6: 1,254,677 km (0.042 R)
• M7: 1,328,429 km (0.101 R)
• M8: 1,480,421 km (0.046 R)
• M9: 1,670,709 km (0.06 R)
• M10: 1,903,184 km (0.069 R)
• M11: 2,023,610 km (0.067 R)
• M12: 2,455,799 km (0.081 R)
• M13: 2,759,931 km (0.086 R)
• M14: 2,877,216 km (0.113 R)
• M15: 2,956,353 km (0.119 R)
• M16: 3,096,676 km (0.108 R)
• M17: 3,488,772 km (0.113 R)
• M18: 3,853,192 km (0.066 R)
• M19: 4,162,561 km (0.085 R)
• M20: 4,457,269 km (0.097 R)
• M21: 4,618,685 km (0.06 R)
• M22: 4,735,221 km (0.116 R)
• M23: 5,284,096 km (0.095 R)
• M24: 5,929,012 km (0.087 R)
• M25: 6,209,359 km (0.053 R)
• M26: 6,286,551 km (0.114 R)
• M27: 6,494,044 km (0.117 R)
• M28: 6,572,582 km (0.074 R)
• M29: 6,651,271 km (0.103 R)
• M30: 7,510,711 km (0.052 R)
• M31: 7,981,495 km (0.091 R)
• M32: 8,263,038 km (0.106 R)
• M33: 9,039,302 km (0.086 R)
• M34: 9,569,776 km (0.088 R)
• M35: 9,778,914 km (0.039 R)
• M36: 9,989,547 km (0.107 R)
• M37: 10,971,358 km (0.06 R)
• M38: 11,442,143 km (0.042 R)
• M39: 11,600,567 km (0.074 R)
• M40: 12,015,851 km (0.037 R)
• M41: 12,273,907 km (0.037 R)
• M42: 13,191,391 km (0.032 R)
• M43: 14,266,850 km (0.064 R)
• M44: 14,953,354 km (0.079 R)
• M45: 15,475,301 km (0.091 R)
• M46: 17,330,614 km (0.038 R)
• M47: 18,284,600 km (0.111 R)
• M48: 18,693,152 km (0.104 R)
• M49: 19,595,376 km (0.069 R)
• M50: 19,747,069 km (0.116 R)
• M51: 19,937,357 km (0.074 R)
• M52: 20,897,626 km (0.07 R)
• M53: 21,325,027 km (0.104 R)
• M54: 21,715,926 km (0.096 R)
• M55: 21,794,465 km (0.093 R)
• M56: 22,465,411 km (0.082 R)
• M57: 22,903,135 km (0.097 R)
• M58: 23,102,998 km (0.118 R)
• M59: 23,544,910 km (0.102 R)
• M60: 23,706,176 km (0.073 R)
• M61: 23,786,959 km (0.064 R)
• M62: 24,151,828 km (0.096 R)
• M63: 24,355,281 km (0.113 R)
• M64: 24,600,323 km (0.076 R)
• M65: 26,379,640 km (0.032 R)
• M66: 26,841,448 km (0.096 R)
• M67: 26,967,859 km (0.079 R)
• M68: 27,263,464 km (0.048 R)
• M69: 27,943,536 km (0.089 R)
• M70: 28,114,377 km (0.06 R)
• M71: 28,328,601 km (0.094 R)
• M72: 28,758,395 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.7

Radius: 15

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.5 AU - 8.66 AU

Year: 7511 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 99.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,031,293 km

• M1: 192,832 km (0.118 R)
• M2: 336,595 km (0.116 R)
• M3: 467,643 km (0.041 R)
• M4: 689,497 km (0.119 R)
• M5: 919,728 km (0.11 R)
• M6: 1,160,431 km (0.111 R)
• M7: 1,333,067 km (0.119 R)
• M8: 1,924,577 km (0.104 R)
• M9: 2,110,976 km (0.05 R)
• M10: 2,260,424 km (0.039 R)
• M11: 2,502,473 km (0.103 R)
• M12: 2,893,821 km (0.108 R)
• M13: 3,157,562 km (0.071 R)
• M14: 3,404,399 km (0.046 R)
• M15: 3,504,929 km (0.104 R)
• M16: 3,760,890 km (0.091 R)
• M17: 4,156,278 km (0.088 R)
• M18: 4,427,499 km (0.114 R)
• M19: 4,620,929 km (0.057 R)
• M20: 4,959,020 km (0.071 R)
• M21: 6,485,217 km (0.103 R)
• M22: 6,705,425 km (0.075 R)
• M23: 6,960,191 km (0.112 R)
• M24: 7,283,322 km (0.115 R)
• M25: 7,710,723 km (0.076 R)
• M26: 7,843,865 km (0.113 R)
• M27: 8,418,471 km (0.11 R)
• M28: 9,041,695 km (0.119 R)
• M29: 9,358,992 km (0.044 R)
• M30: 9,715,783 km (0.087 R)
• M31: 9,859,846 km (0.098 R)
• M32: 10,479,929 km (0.057 R)
• M33: 11,112,728 km (0.084 R)
• M34: 12,220,650 km (0.096 R)
• M35: 12,728,834 km (0.105 R)
• M36: 12,965,797 km (0.079 R)
• M37: 13,403,969 km (0.11 R)
• M38: 13,685,213 km (0.117 R)
• M39: 14,172,154 km (0.07 R)
• M40: 15,246,566 km (0.113 R)
• M41: 15,372,378 km (0.093 R)
• M42: 16,091,046 km (0.073 R)
• M43: 16,304,522 km (0.11 R)
• M44: 16,950,636 km (0.073 R)
• M45: 17,080,786 km (0.097 R)
• M46: 17,473,480 km (0.092 R)
• M47: 17,649,108 km (0.092 R)
• M48: 18,179,133 km (0.099 R)
• M49: 18,580,056 km (0.075 R)
• M50: 19,481,532 km (0.102 R)
• M51: 20,259,142 km (0.073 R)
• M52: 21,561,840 km (0.114 R)
• M53: 22,081,095 km (0.12 R)
• M54: 22,366,078 km (0.106 R)
• M55: 22,509,094 km (0.112 R)
• M56: 22,652,259 km (0.05 R)
• M57: 23,566,601 km (0.048 R)
• M58: 23,955,107 km (0.117 R)
• M59: 24,199,101 km (0.104 R)
• M60: 24,296,938 km (0.097 R)
• M61: 24,492,911 km (0.057 R)
• M62: 25,282,190 km (0.066 R)
• M63: 25,630,304 km (0.104 R)
• M64: 26,331,020 km (0.076 R)
• M65: 27,088,734 km (0.053 R)
• M66: 27,292,037 km (0.077 R)
• M67: 27,956,252 km (0.055 R)
• M68: 28,213,111 km (0.11 R)
• M69: 28,522,480 km (0.101 R)
• M70: 28,832,895 km (0.06 R)
• M71: 29,248,478 km (0.102 R)
• M72: 29,666,155 km (0.119 R)
• M73: 29,928,251 km (0.07 R)
• M74: 30,877,898 km (0.055 R)
• M75: 31,090,327 km (0.058 R)
• M76: 31,409,868 km (0.117 R)
• M77: 31,891,124 km (0.095 R)
• M78: 31,998,386 km (0.093 R)
• M79: 32,321,069 km (0.092 R)
• M80: 36,556,035 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 10.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.1 AU - 11.98 AU

Year: 11449 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,031,293 km

• M1: 369,806 km (0.118 R)
• M2: 524,191 km (0.043 R)
• M3: 1,101,938 km (0.067 R)
• M4: 1,172,249 km (0.077 R)
• M5: 1,280,558 km (0.11 R)
• M6: 1,430,455 km (0.09 R)
• M7: 1,507,647 km (0.057 R)
• M8: 1,706,912 km (0.078 R)
• M9: 2,022,414 km (0.114 R)
• M10: 2,087,788 km (0.036 R)
• M11: 2,402,392 km (0.063 R)
• M12: 2,756,341 km (0.114 R)
• M13: 3,228,621 km (0.105 R)
• M14: 3,331,245 km (0.112 R)
• M15: 3,566,413 km (0.108 R)
• M16: 3,645,999 km (0.076 R)
• M17: 4,052,906 km (0.043 R)
• M18: 4,163,907 km (0.06 R)
• M19: 4,304,230 km (0.113 R)
• M20: 4,880,631 km (0.118 R)
• M21: 5,268,538 km (0.087 R)
• M22: 5,389,862 km (0.087 R)
• M23: 5,790,784 km (0.081 R)
• M24: 6,265,458 km (0.096 R)
• M25: 6,491,201 km (0.063 R)
• M26: 6,588,889 km (0.107 R)
• M27: 7,084,207 km (0.071 R)
• M28: 7,285,715 km (0.094 R)
• M29: 8,041,035 km (0.055 R)
• M30: 8,110,897 km (0.105 R)
• M31: 8,181,059 km (0.094 R)
• M32: 8,713,178 km (0.099 R)
• M33: 8,965,550 km (0.109 R)
• M34: 10,111,470 km (0.08 R)
• M35: 10,338,559 km (0.072 R)
• M36: 11,146,687 km (0.096 R)
• M37: 11,381,406 km (0.057 R)
• M38: 11,459,945 km (0.054 R)
• M39: 11,815,838 km (0.088 R)
• M40: 11,935,217 km (0.104 R)
• M41: 12,376,681 km (0.054 R)
• M42: 13,316,903 km (0.113 R)
• M43: 13,482,658 km (0.074 R)
• M44: 13,984,409 km (0.056 R)
• M45: 15,395,566 km (0.084 R)
• M46: 15,482,482 km (0.116 R)
• M47: 15,875,924 km (0.073 R)
• M48: 16,095,983 km (0.093 R)
• M49: 16,539,092 km (0.092 R)
• M50: 17,937,981 km (0.06 R)
• M51: 18,397,247 km (0.098 R)
• M52: 19,893,076 km (0.114 R)
• M53: 21,330,562 km (0.066 R)
• M54: 21,573,509 km (0.1 R)
• M55: 22,356,654 km (0.032 R)
• M56: 23,448,868 km (0.081 R)
• M57: 25,068,265 km (0.057 R)
• M58: 26,150,605 km (0.106 R)
• M59: 26,410,457 km (0.051 R)
• M60: 26,775,924 km (0.112 R)
• M61: 27,775,986 km (0.105 R)
• M62: 30,302,096 km (0.091 R)
• M63: 30,465,906 km (0.101 R)
• M64: 31,454,448 km (0.117 R)
• M65: 31,730,905 km (0.072 R)
• M66: 32,397,663 km (0.1 R)
• M67: 32,676,962 km (0.049 R)
• M68: 33,294,053 km (0.043 R)
• M69: 35,282,957 km (0.096 R)
• M70: 35,455,144 km (0.085 R)
• M71: 36,204,929 km (0.09 R)
• M72: 37,076,486 km (0.101 R)
• M73: 37,251,665 km (0.085 R)
• M74: 38,958,876 km (0.068 R)
• M75: 39,315,218 km (0.038 R)
• M76: 39,553,378 km (0.089 R)
• M77: 39,672,757 km (0.077 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit