🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.47 AU - 0.59 AU

Year: 145 Days

Day: 35.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,828,069 km

• M1: 364,121 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.76 AU - 0.8 AU

Year: 258 Days

Day: 42.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,828,069 km

• M1: 307,723 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.88 AU - 1.16 AU

Year: 386 Days

Day: 14.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,828,069 km

• M1: 265,835 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.99 AU - 1.15 AU

Year: 415 Days

Day: 46.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.07 AU - 1.37 AU

Year: 505 Days

Day: 47.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.53 AU - 1.57 AU

Year: 723 Days

Day: 44.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,828,069 km

• M1: 92,152 km (0.092 R)
• M2: 1,393,205 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.4

Radius: 11.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.04 AU - 5.72 AU

Year: 4040 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,828,069 km

• M1: 163,660 km (0.065 R)
• M2: 259,702 km (0.108 R)
• M3: 377,286 km (0.104 R)
• M4: 491,579 km (0.085 R)
• M5: 641,326 km (0.088 R)
• M6: 965,205 km (0.109 R)
• M7: 1,054,216 km (0.12 R)
• M8: 1,213,987 km (0.095 R)
• M9: 1,311,076 km (0.119 R)
• M10: 1,726,509 km (0.039 R)
• M11: 2,250,401 km (0.115 R)
• M12: 2,602,255 km (0.077 R)
• M13: 2,877,964 km (0.117 R)
• M14: 3,047,907 km (0.118 R)
• M15: 3,260,336 km (0.061 R)
• M16: 3,557,886 km (0.103 R)
• M17: 4,222,101 km (0.085 R)
• M18: 4,745,544 km (0.116 R)
• M19: 5,106,075 km (0.105 R)
• M20: 5,405,569 km (0.116 R)
• M21: 5,949,657 km (0.034 R)
• M22: 6,094,468 km (0.074 R)
• M23: 7,269,260 km (0.11 R)
• M24: 7,842,968 km (0.055 R)
• M25: 8,001,990 km (0.097 R)
• M26: 8,215,765 km (0.06 R)
• M27: 8,758,207 km (0.089 R)
• M28: 9,200,718 km (0.038 R)
• M29: 9,878,097 km (0.052 R)
• M30: 10,107,431 km (0.103 R)
• M31: 10,251,792 km (0.068 R)
• M32: 10,806,202 km (0.088 R)
• M33: 12,127,600 km (0.102 R)
• M34: 12,620,675 km (0.085 R)
• M35: 12,869,755 km (0.054 R)
• M36: 13,626,571 km (0.081 R)
• M37: 13,946,261 km (0.088 R)
• M38: 14,074,766 km (0.102 R)
• M39: 14,723,572 km (0.083 R)
• M40: 15,051,491 km (0.118 R)
• M41: 15,249,558 km (0.08 R)
• M42: 15,982,887 km (0.072 R)
• M43: 16,151,185 km (0.099 R)
• M44: 16,761,843 km (0.11 R)
• M45: 17,345,574 km (0.116 R)
• M46: 18,251,090 km (0.051 R)
• M47: 18,674,302 km (0.096 R)
• M48: 18,851,576 km (0.037 R)
• M49: 19,315,179 km (0.096 R)
• M50: 19,458,644 km (0.093 R)
• M51: 19,602,407 km (0.101 R)
• M52: 19,927,035 km (0.083 R)
• M53: 20,144,550 km (0.078 R)
• M54: 20,326,461 km (0.062 R)
• M55: 20,435,817 km (0.04 R)
• M56: 20,618,476 km (0.1 R)
• M57: 20,911,987 km (0.094 R)
• M58: 21,096,142 km (0.094 R)
• M59: 21,317,697 km (0.057 R)
• M60: 21,391,897 km (0.086 R)
• M61: 22,212,142 km (0.092 R)
• M62: 23,042,859 km (0.103 R)
• M63: 23,883,749 km (0.061 R)
• M64: 24,037,685 km (0.064 R)
• M65: 24,462,693 km (0.1 R)
• M66: 24,812,452 km (0.084 R)
• M67: 24,968,333 km (0.096 R)
• M68: 26,705,165 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 13.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.86 AU - 5.92 AU

Year: 4689 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 20,828,069 km

• M1: 198,516 km (0.09 R)
• M2: 339,138 km (0.096 R)
• M3: 449,542 km (0.052 R)
• M4: 548,127 km (0.118 R)
• M5: 637,437 km (0.064 R)
• M6: 854,802 km (0.073 R)
• M7: 962,513 km (0.109 R)
• M8: 1,152,951 km (0.108 R)
• M9: 1,306,737 km (0.107 R)
• M10: 1,876,107 km (0.027 R)
• M11: 2,138,502 km (0.114 R)
• M12: 2,228,709 km (0.099 R)
• M13: 2,413,014 km (0.088 R)
• M14: 3,052,993 km (0.083 R)
• M15: 3,166,688 km (0.065 R)
• M16: 3,270,209 km (0.087 R)
• M17: 3,683,997 km (0.117 R)
• M18: 3,817,438 km (0.112 R)
• M19: 4,127,106 km (0.041 R)
• M20: 4,278,649 km (0.115 R)
• M21: 4,367,959 km (0.106 R)
• M22: 4,496,613 km (0.118 R)
• M23: 4,587,419 km (0.092 R)
• M24: 4,837,098 km (0.104 R)
• M25: 5,077,801 km (0.093 R)
• M26: 5,923,028 km (0.056 R)
• M27: 6,604,148 km (0.082 R)
• M28: 6,916,508 km (0.077 R)
• M29: 7,006,715 km (0.109 R)
• M30: 7,494,255 km (0.105 R)
• M31: 7,867,202 km (0.054 R)
• M32: 8,150,990 km (0.103 R)
• M33: 8,502,395 km (0.102 R)
• M34: 8,744,744 km (0.111 R)
• M35: 8,891,349 km (0.087 R)
• M36: 9,137,588 km (0.11 R)
• M37: 9,419,280 km (0.111 R)
• M38: 9,569,626 km (0.04 R)
• M39: 10,025,301 km (0.117 R)
• M40: 10,298,766 km (0.05 R)
• M41: 10,626,685 km (0.107 R)
• M42: 10,731,104 km (0.087 R)
• M43: 11,257,539 km (0.098 R)
• M44: 11,399,507 km (0.068 R)
• M45: 11,595,481 km (0.04 R)
• M46: 12,190,282 km (0.093 R)
• M47: 12,335,990 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.1

Radius: 10.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.37 AU - 6.73 AU

Year: 4900 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,828,069 km

• M1: 144,212 km (0.106 R)
• M2: 226,342 km (0.108 R)
• M3: 320,439 km (0.08 R)
• M4: 512,672 km (0.082 R)
• M5: 793,766 km (0.119 R)
• M6: 915,539 km (0.1 R)
• M7: 1,055,114 km (0.094 R)
• M8: 1,121,984 km (0.034 R)
• M9: 1,190,500 km (0.073 R)
• M10: 1,260,362 km (0.081 R)
• M11: 1,343,838 km (0.072 R)
• M12: 1,478,925 km (0.107 R)
• M13: 1,683,724 km (0.088 R)
• M14: 1,830,031 km (0.104 R)
• M15: 2,164,083 km (0.109 R)
• M16: 2,265,211 km (0.048 R)
• M17: 2,487,364 km (0.06 R)
• M18: 2,841,911 km (0.108 R)
• M19: 3,163,247 km (0.072 R)
• M20: 3,395,423 km (0.091 R)
• M21: 3,513,456 km (0.057 R)
• M22: 3,982,146 km (0.109 R)
• M23: 4,178,717 km (0.045 R)
• M24: 4,269,224 km (0.086 R)
• M25: 4,712,483 km (0.11 R)
• M26: 4,863,576 km (0.114 R)
• M27: 5,170,551 km (0.097 R)
• M28: 5,563,395 km (0.085 R)
• M29: 5,823,845 km (0.088 R)
• M30: 5,945,468 km (0.114 R)
• M31: 6,108,829 km (0.099 R)
• M32: 6,523,963 km (0.095 R)
• M33: 6,713,803 km (0.099 R)
• M34: 7,012,849 km (0.068 R)
• M35: 7,185,635 km (0.093 R)
• M36: 7,337,925 km (0.095 R)
• M37: 8,138,423 km (0.109 R)
• M38: 8,342,924 km (0.083 R)
• M39: 8,641,371 km (0.095 R)
• M40: 9,343,285 km (0.09 R)
• M41: 9,845,634 km (0.077 R)
• M42: 9,966,509 km (0.092 R)
• M43: 10,258,674 km (0.069 R)
• M44: 10,405,878 km (0.069 R)
• M45: 10,504,314 km (0.098 R)
• M46: 10,578,365 km (0.11 R)
• M47: 11,001,427 km (0.119 R)
• M48: 11,557,184 km (0.064 R)
• M49: 11,659,209 km (0.067 R)
• M50: 11,864,308 km (0.112 R)
• M51: 12,070,454 km (0.116 R)
• M52: 12,225,886 km (0.107 R)
• M53: 12,303,826 km (0.053 R)
• M54: 13,225,499 km (0.059 R)
• M55: 13,332,312 km (0.085 R)
• M56: 13,870,415 km (0.104 R)
• M57: 14,169,462 km (0.118 R)
• M58: 14,306,044 km (0.062 R)
• M59: 14,635,758 km (0.036 R)
• M60: 14,940,190 km (0.055 R)
• M61: 15,274,691 km (0.047 R)
• M62: 15,611,585 km (0.095 R)
• M63: 17,100,084 km (0.094 R)
• M64: 17,713,884 km (0.102 R)
• M65: 17,890,709 km (0.045 R)
• M66: 18,186,464 km (0.119 R)
• M67: 18,394,554 km (0.12 R)
• M68: 19,144,189 km (0.12 R)
• M69: 19,629,036 km (0.101 R)
• M70: 19,720,440 km (0.041 R)
• M71: 19,995,401 km (0.064 R)
• M72: 20,210,224 km (0.103 R)
• M73: 20,394,977 km (0.089 R)
• M74: 20,765,980 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 13,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit