🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.59 AU - 0.63 AU

Year: 167 Days

Day: 47.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.62 AU

Year: 172 Days

Day: 29.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.25 AU - 1.81 AU

Year: 665 Days

Day: 22 Hours

Environment

Temp: -21 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.93 AU - 2.43 AU

Year: 1131 Days

Day: 20.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.29 AU - 4.31 AU

Year: 2603 Days

Day: 39.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.1

Radius: 14.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.48 AU - 7.16 AU

Year: 6260 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 57.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,210,712 km

• M1: 178,620 km (0.094 R)
• M2: 439,519 km (0.09 R)
• M3: 547,827 km (0.06 R)
• M4: 747,541 km (0.087 R)
• M5: 1,031,627 km (0.084 R)
• M6: 1,212,042 km (0.046 R)
• M7: 1,403,677 km (0.027 R)
• M8: 1,661,584 km (0.117 R)
• M9: 1,803,702 km (0.118 R)
• M10: 1,905,727 km (0.061 R)
• M11: 2,146,580 km (0.071 R)
• M12: 2,381,748 km (0.082 R)
• M13: 2,527,007 km (0.104 R)
• M14: 2,642,198 km (0.095 R)
• M15: 2,860,760 km (0.114 R)
• M16: 3,033,097 km (0.113 R)
• M17: 3,191,222 km (0.119 R)
• M18: 3,571,051 km (0.082 R)
• M19: 3,775,850 km (0.102 R)
• M20: 4,158,522 km (0.072 R)
• M21: 4,858,191 km (0.117 R)
• M22: 5,106,673 km (0.042 R)
• M23: 5,317,008 km (0.1 R)
• M24: 6,276,528 km (0.098 R)
• M25: 6,615,816 km (0.119 R)
• M26: 7,312,793 km (0.092 R)
• M27: 7,455,060 km (0.082 R)
• M28: 7,838,779 km (0.047 R)
• M29: 8,008,722 km (0.091 R)
• M30: 8,551,014 km (0.056 R)
• M31: 8,675,929 km (0.081 R)
• M32: 9,438,130 km (0.107 R)
• M33: 9,827,383 km (0.105 R)
• M34: 10,037,120 km (0.093 R)
• M35: 10,142,586 km (0.056 R)
• M36: 10,461,230 km (0.049 R)
• M37: 10,810,092 km (0.067 R)
• M38: 11,491,809 km (0.064 R)
• M39: 11,602,212 km (0.053 R)
• M40: 12,271,813 km (0.037 R)
• M41: 12,839,686 km (0.116 R)
• M42: 13,155,487 km (0.116 R)
• M43: 13,765,846 km (0.119 R)
• M44: 13,912,602 km (0.113 R)
• M45: 14,296,321 km (0.086 R)
• M46: 14,504,561 km (0.039 R)
• M47: 14,623,940 km (0.086 R)
• M48: 14,773,538 km (0.101 R)
• M49: 14,984,022 km (0.047 R)
• M50: 15,316,728 km (0.092 R)
• M51: 15,682,494 km (0.058 R)
• M52: 15,835,832 km (0.098 R)
• M53: 17,490,833 km (0.075 R)
• M54: 17,649,856 km (0.062 R)
• M55: 17,905,220 km (0.113 R)
• M56: 18,484,313 km (0.081 R)
• M57: 18,711,103 km (0.074 R)
• M58: 18,841,253 km (0.105 R)
• M59: 19,004,166 km (0.082 R)
• M60: 19,430,220 km (0.086 R)
• M61: 19,594,927 km (0.071 R)
• M62: 19,859,417 km (0.09 R)
• M63: 20,425,345 km (0.119 R)
• M64: 20,929,191 km (0.109 R)
• M65: 21,437,076 km (0.044 R)
• M66: 21,607,318 km (0.109 R)
• M67: 22,017,665 km (0.071 R)
• M68: 22,637,898 km (0.102 R)
• M69: 23,019,971 km (0.08 R)
• M70: 23,264,114 km (0.111 R)
• M71: 23,438,994 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 11.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.86 AU - 8.74 AU

Year: 7656 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,210,712 km

• M1: 156,479 km (0.096 R)
• M2: 250,277 km (0.11 R)
• M3: 654,341 km (0.065 R)
• M4: 880,084 km (0.064 R)
• M5: 980,913 km (0.04 R)
• M6: 1,085,931 km (0.071 R)
• M7: 1,545,196 km (0.079 R)
• M8: 1,871,021 km (0.074 R)
• M9: 2,139,698 km (0.075 R)
• M10: 2,339,412 km (0.108 R)
• M11: 2,462,381 km (0.107 R)
• M12: 3,244,778 km (0.079 R)
• M13: 3,451,971 km (0.049 R)
• M14: 3,855,287 km (0.076 R)
• M15: 4,050,362 km (0.054 R)
• M16: 4,149,247 km (0.115 R)
• M17: 4,425,105 km (0.105 R)
• M18: 5,100,988 km (0.057 R)
• M19: 6,260,521 km (0.098 R)
• M20: 6,432,708 km (0.099 R)
• M21: 6,548,348 km (0.063 R)
• M22: 6,693,906 km (0.111 R)
• M23: 7,047,705 km (0.116 R)
• M24: 7,256,993 km (0.098 R)
• M25: 7,347,350 km (0.11 R)
• M26: 7,589,998 km (0.118 R)
• M27: 8,083,222 km (0.083 R)
• M28: 8,302,383 km (0.073 R)
• M29: 9,133,399 km (0.111 R)
• M30: 9,263,699 km (0.091 R)
• M31: 9,658,039 km (0.106 R)
• M32: 9,757,521 km (0.077 R)
• M33: 10,531,391 km (0.115 R)
• M34: 11,220,439 km (0.064 R)
• M35: 11,465,031 km (0.067 R)
• M36: 11,711,419 km (0.107 R)
• M37: 12,933,185 km (0.075 R)
• M38: 13,152,944 km (0.111 R)
• M39: 13,932,050 km (0.114 R)
• M40: 14,157,344 km (0.089 R)
• M41: 14,840,707 km (0.095 R)
• M42: 15,224,874 km (0.12 R)
• M43: 15,768,364 km (0.086 R)
• M44: 15,964,038 km (0.093 R)
• M45: 16,318,285 km (0.107 R)
• M46: 17,034,560 km (0.116 R)
• M47: 17,195,078 km (0.118 R)
• M48: 17,477,370 km (0.119 R)
• M49: 18,128,120 km (0.104 R)
• M50: 18,580,205 km (0.048 R)
• M51: 20,000,936 km (0.105 R)
• M52: 20,297,738 km (0.086 R)
• M53: 21,197,121 km (0.106 R)
• M54: 21,369,906 km (0.107 R)
• M55: 21,629,907 km (0.085 R)
• M56: 22,065,536 km (0.111 R)
• M57: 22,240,715 km (0.109 R)
• M58: 22,372,362 km (0.087 R)
• M59: 23,972,161 km (0.084 R)
• M60: 24,332,692 km (0.103 R)
• M61: 24,423,049 km (0.093 R)
• M62: 25,150,394 km (0.087 R)
• M63: 26,440,227 km (0.119 R)
• M64: 27,093,222 km (0.065 R)
• M65: 27,421,738 km (0.09 R)
• M66: 28,272,502 km (0.094 R)
• M67: 29,084,070 km (0.093 R)
• M68: 29,179,962 km (0.065 R)
• M69: 29,709,688 km (0.095 R)
• M70: 29,854,798 km (0.068 R)
• M71: 30,437,332 km (0.113 R)
• M72: 31,023,457 km (0.103 R)
• M73: 31,712,205 km (0.097 R)
• M74: 32,356,075 km (0.097 R)
• M75: 33,204,743 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 13.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.52 AU - 14.58 AU

Year: 16569 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,210,712 km

• M1: 165,455 km (0.038 R)
• M2: 719,416 km (0.086 R)
• M3: 1,886,878 km (0.087 R)
• M4: 2,066,545 km (0.065 R)
• M5: 2,443,232 km (0.117 R)
• M6: 3,049,253 km (0.099 R)
• M7: 3,424,146 km (0.091 R)
• M8: 3,985,586 km (0.119 R)
• M9: 4,545,681 km (0.09 R)
• M10: 4,758,409 km (0.084 R)
• M11: 4,974,428 km (0.073 R)
• M12: 5,099,343 km (0.081 R)
• M13: 5,320,598 km (0.077 R)
• M14: 6,679,246 km (0.09 R)
• M15: 7,061,319 km (0.1 R)
• M16: 7,202,090 km (0.112 R)
• M17: 8,435,974 km (0.068 R)
• M18: 8,660,670 km (0.074 R)
• M19: 9,039,302 km (0.062 R)
• M20: 9,192,340 km (0.119 R)
• M21: 9,423,469 km (0.045 R)
• M22: 10,009,893 km (0.049 R)
• M23: 10,810,092 km (0.077 R)
• M24: 11,176,906 km (0.076 R)
• M25: 12,090,949 km (0.067 R)
• M26: 12,599,581 km (0.091 R)
• M27: 12,770,721 km (0.104 R)
• M28: 12,985,694 km (0.043 R)
• M29: 13,375,695 km (0.092 R)
• M30: 13,506,593 km (0.118 R)
• M31: 13,769,736 km (0.029 R)
• M32: 14,167,517 km (0.026 R)
• M33: 14,524,158 km (0.107 R)
• M34: 15,750,113 km (0.066 R)
• M35: 16,073,394 km (0.095 R)
• M36: 16,259,045 km (0.107 R)
• M37: 17,293,215 km (0.031 R)
• M38: 17,435,931 km (0.105 R)
• M39: 18,494,186 km (0.113 R)
• M40: 18,688,813 km (0.074 R)
• M41: 19,326,100 km (0.051 R)
• M42: 19,424,835 km (0.087 R)
• M43: 20,020,533 km (0.114 R)
• M44: 20,723,045 km (0.104 R)
• M45: 20,824,173 km (0.095 R)
• M46: 21,382,622 km (0.089 R)
• M47: 22,410,958 km (0.059 R)
• M48: 23,402,642 km (0.11 R)
• M49: 25,266,931 km (0.055 R)
• M50: 25,428,945 km (0.104 R)
• M51: 25,591,259 km (0.097 R)
• M52: 26,792,380 km (0.029 R)
• M53: 26,957,686 km (0.119 R)
• M54: 27,123,291 km (0.094 R)
• M55: 28,741,042 km (0.097 R)
• M56: 29,362,920 km (0.107 R)
• M57: 29,476,465 km (0.114 R)
• M58: 29,647,007 km (0.098 R)
• M59: 31,081,351 km (0.044 R)
• M60: 31,487,061 km (0.072 R)
• M61: 32,303,566 km (0.109 R)
• M62: 33,068,161 km (0.06 R)
• M63: 33,304,525 km (0.07 R)
• M64: 34,734,980 km (0.108 R)
• M65: 35,457,687 km (0.074 R)
• M66: 37,840,632 km (0.109 R)
• M67: 38,522,050 km (0.051 R)
• M68: 38,770,831 km (0.052 R)
• M69: 39,645,979 km (0.091 R)
• M70: 40,590,689 km (0.079 R)
• M71: 40,970,668 km (0.079 R)
• M72: 41,161,106 km (0.076 R)
• M73: 41,479,151 km (0.05 R)
• M74: 41,734,216 km (0.044 R)
• M75: 42,759,559 km (0.042 R)
• M76: 42,888,214 km (0.111 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit