🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.73 AU - 0.85 AU

Year: 266 Days

Day: 25.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,676,051 km

• M1: 436,826 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.21 AU - 1.35 AU

Year: 548 Days

Day: 39.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.38 AU - 1.68 AU

Year: 717 Days

Day: 27.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.6 AU - 3.2 AU

Year: 1870 Days

Day: 42.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,676,051 km

• M1: 589,116 km (0.074 R)
• M2: 1,519,765 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.2

Radius: 13.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.07 AU - 4.43 AU

Year: 3318 Days

Day: 6.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,676,051 km

• M1: 350,209 km (0.07 R)
• M2: 551,567 km (0.038 R)
• M3: 1,116,449 km (0.089 R)
• M4: 1,211,892 km (0.072 R)
• M5: 1,347,877 km (0.089 R)
• M6: 1,476,232 km (0.083 R)
• M7: 1,622,539 km (0.032 R)
• M8: 1,930,112 km (0.074 R)
• M9: 2,017,327 km (0.078 R)
• M10: 2,135,809 km (0.056 R)
• M11: 2,241,425 km (0.072 R)
• M12: 2,348,986 km (0.119 R)
• M13: 2,521,622 km (0.044 R)
• M14: 2,649,827 km (0.053 R)
• M15: 2,813,188 km (0.086 R)
• M16: 2,912,970 km (0.104 R)
• M17: 3,013,948 km (0.102 R)
• M18: 3,167,585 km (0.097 R)
• M19: 3,554,445 km (0.098 R)
• M20: 4,335,047 km (0.113 R)
• M21: 4,944,958 km (0.087 R)
• M22: 5,086,477 km (0.048 R)
• M23: 5,332,267 km (0.108 R)
• M24: 5,814,271 km (0.065 R)
• M25: 6,136,355 km (0.112 R)
• M26: 6,619,407 km (0.107 R)
• M27: 7,320,871 km (0.103 R)
• M28: 7,436,211 km (0.104 R)
• M29: 8,093,694 km (0.102 R)
• M30: 8,502,096 km (0.105 R)
• M31: 8,599,185 km (0.054 R)
• M32: 8,745,342 km (0.119 R)
• M33: 9,665,967 km (0.079 R)
• M34: 9,792,677 km (0.071 R)
• M35: 9,919,984 km (0.103 R)
• M36: 10,047,891 km (0.056 R)
• M37: 10,227,857 km (0.082 R)
• M38: 10,853,176 km (0.057 R)
• M39: 11,011,450 km (0.093 R)
• M40: 11,143,845 km (0.11 R)
• M41: 11,814,193 km (0.102 R)
• M42: 11,977,105 km (0.025 R)
• M43: 12,277,647 km (0.101 R)
• M44: 12,470,179 km (0.072 R)
• M45: 12,830,411 km (0.108 R)
• M46: 13,053,761 km (0.095 R)
• M47: 13,419,527 km (0.077 R)
• M48: 13,532,773 km (0.09 R)
• M49: 14,017,620 km (0.069 R)
• M50: 14,537,323 km (0.079 R)
• M51: 14,945,874 km (0.113 R)
• M52: 15,033,838 km (0.117 R)
• M53: 15,239,984 km (0.104 R)
• M54: 16,103,762 km (0.062 R)
• M55: 16,465,938 km (0.08 R)
• M56: 16,678,367 km (0.079 R)
• M57: 17,014,065 km (0.056 R)
• M58: 17,198,220 km (0.107 R)
• M59: 17,290,522 km (0.098 R)
• M60: 17,413,791 km (0.094 R)
• M61: 17,630,259 km (0.114 R)
• M62: 17,972,389 km (0.083 R)
• M63: 18,159,835 km (0.066 R)
• M64: 18,348,029 km (0.057 R)
• M65: 18,536,822 km (0.073 R)
• M66: 18,948,066 km (0.053 R)
• M67: 19,651,027 km (0.078 R)
• M68: 19,779,681 km (0.084 R)
• M69: 20,232,514 km (0.045 R)
• M70: 20,427,589 km (0.083 R)
• M71: 21,148,352 km (0.107 R)
• M72: 21,445,603 km (0.071 R)
• M73: 21,710,989 km (0.073 R)
• M74: 21,810,771 km (0.116 R)
• M75: 22,244,904 km (0.096 R)
• M76: 22,479,922 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 14.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.37 AU - 5.05 AU

Year: 3872 Days

Day: 9.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,676,051 km

• M1: 190,288 km (0.061 R)
• M2: 359,484 km (0.104 R)
• M3: 519,404 km (0.099 R)
• M4: 838,346 km (0.066 R)
• M5: 963,261 km (0.114 R)
• M6: 1,058,555 km (0.095 R)
• M7: 1,247,048 km (0.104 R)
• M8: 1,702,274 km (0.084 R)
• M9: 2,081,505 km (0.103 R)
• M10: 2,471,207 km (0.114 R)
• M11: 2,796,433 km (0.087 R)
• M12: 2,902,049 km (0.087 R)
• M13: 3,190,623 km (0.086 R)
• M14: 3,319,726 km (0.072 R)
• M15: 3,737,553 km (0.071 R)
• M16: 3,933,227 km (0.101 R)
• M17: 4,437,073 km (0.079 R)
• M18: 4,834,106 km (0.072 R)
• M19: 4,940,470 km (0.097 R)
• M20: 5,090,816 km (0.088 R)
• M21: 5,506,548 km (0.109 R)
• M22: 6,347,886 km (0.112 R)
• M23: 6,464,573 km (0.045 R)
• M24: 6,843,355 km (0.1 R)
• M25: 6,939,097 km (0.075 R)
• M26: 7,351,389 km (0.093 R)
• M27: 7,696,960 km (0.097 R)
• M28: 8,481,152 km (0.113 R)
• M29: 8,713,627 km (0.069 R)
• M30: 9,664,770 km (0.076 R)
• M31: 10,043,702 km (0.116 R)
• M32: 10,289,790 km (0.105 R)
• M33: 10,427,420 km (0.082 R)
• M34: 10,732,301 km (0.112 R)
• M35: 10,900,000 km (0.104 R)
• M36: 11,923,698 km (0.075 R)
• M37: 12,242,641 km (0.082 R)
• M38: 12,859,433 km (0.094 R)
• M39: 13,037,604 km (0.068 R)
• M40: 13,216,523 km (0.086 R)
• M41: 13,396,340 km (0.118 R)
• M42: 13,576,904 km (0.068 R)
• M43: 13,970,945 km (0.075 R)
• M44: 14,491,845 km (0.1 R)
• M45: 14,988,061 km (0.081 R)
• M46: 15,901,655 km (0.049 R)
• M47: 16,220,897 km (0.044 R)
• M48: 16,349,252 km (0.055 R)
• M49: 16,542,233 km (0.099 R)
• M50: 17,224,100 km (0.047 R)
• M51: 17,552,019 km (0.101 R)
• M52: 17,749,638 km (0.119 R)
• M53: 18,180,629 km (0.097 R)
• M54: 18,951,657 km (0.087 R)
• M55: 19,222,279 km (0.11 R)
• M56: 19,358,114 km (0.087 R)
• M57: 19,939,003 km (0.086 R)
• M58: 20,248,820 km (0.113 R)
• M59: 20,352,491 km (0.071 R)
• M60: 20,525,576 km (0.049 R)
• M61: 20,629,696 km (0.115 R)
• M62: 20,908,247 km (0.092 R)
• M63: 21,328,318 km (0.089 R)
• M64: 21,433,785 km (0.068 R)
• M65: 21,821,841 km (0.097 R)
• M66: 21,999,115 km (0.092 R)
• M67: 22,712,697 km (0.088 R)
• M68: 24,677,515 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.8

Radius: 12.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.81 AU - 7.71 AU

Year: 5932 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,676,051 km

• M1: 195,375 km (0.07 R)
• M2: 344,673 km (0.081 R)
• M3: 496,067 km (0.117 R)
• M4: 686,056 km (0.069 R)
• M5: 803,191 km (0.069 R)
• M6: 953,686 km (0.102 R)
• M7: 1,032,824 km (0.099 R)
• M8: 1,448,706 km (0.032 R)
• M9: 1,651,860 km (0.111 R)
• M10: 1,814,622 km (0.068 R)
• M11: 2,121,747 km (0.033 R)
• M12: 2,445,626 km (0.101 R)
• M13: 2,651,473 km (0.06 R)
• M14: 3,080,669 km (0.086 R)
• M15: 3,510,912 km (0.098 R)
• M16: 3,744,136 km (0.066 R)
• M17: 4,542,689 km (0.116 R)
• M18: 4,820,492 km (0.104 R)
• M19: 4,961,563 km (0.12 R)
• M20: 5,761,912 km (0.084 R)
• M21: 5,962,074 km (0.114 R)
• M22: 6,139,048 km (0.107 R)
• M23: 6,524,262 km (0.117 R)
• M24: 6,680,592 km (0.07 R)
• M25: 7,264,622 km (0.1 R)
• M26: 7,426,637 km (0.071 R)
• M27: 7,644,750 km (0.114 R)
• M28: 7,727,029 km (0.119 R)
• M29: 8,059,286 km (0.114 R)
• M30: 8,939,370 km (0.028 R)
• M31: 9,055,159 km (0.062 R)
• M32: 9,200,718 km (0.074 R)
• M33: 9,346,875 km (0.114 R)
• M34: 9,434,988 km (0.078 R)
• M35: 9,553,021 km (0.064 R)
• M36: 10,210,354 km (0.09 R)
• M37: 10,667,076 km (0.112 R)
• M38: 10,759,228 km (0.027 R)
• M39: 11,853,686 km (0.115 R)
• M40: 11,981,144 km (0.118 R)
• M41: 12,301,433 km (0.078 R)
• M42: 12,527,475 km (0.118 R)
• M43: 12,885,313 km (0.114 R)
• M44: 13,445,109 km (0.034 R)
• M45: 13,945,663 km (0.101 R)
• M46: 14,080,152 km (0.101 R)
• M47: 14,248,898 km (0.103 R)
• M48: 14,520,269 km (0.102 R)
• M49: 14,827,692 km (0.115 R)
• M50: 15,171,767 km (0.04 R)
• M51: 15,275,588 km (0.112 R)
• M52: 15,553,391 km (0.069 R)
• M53: 15,762,828 km (0.117 R)
• M54: 16,149,240 km (0.114 R)
• M55: 16,361,370 km (0.046 R)
• M56: 16,503,338 km (0.043 R)
• M57: 16,931,487 km (0.061 R)
• M58: 17,327,323 km (0.076 R)
• M59: 17,508,187 km (0.047 R)
• M60: 17,762,653 km (0.086 R)
• M61: 18,717,985 km (0.099 R)
• M62: 18,940,886 km (0.063 R)
• M63: 19,765,619 km (0.046 R)
• M64: 20,182,398 km (0.112 R)
• M65: 20,909,145 km (0.109 R)
• M66: 21,722,359 km (0.049 R)
• M67: 22,309,530 km (0.091 R)
• M68: 23,820,469 km (0.106 R)
• M69: 24,142,852 km (0.111 R)
• M70: 24,264,027 km (0.068 R)
• M71: 24,669,586 km (0.083 R)
• M72: 25,118,380 km (0.091 R)
• M73: 25,446,448 km (0.099 R)
• M74: 25,611,006 km (0.114 R)
• M75: 25,734,723 km (0.087 R)
• M76: 26,106,923 km (0.073 R)
• M77: 27,108,032 km (0.115 R)
• M78: 27,824,755 km (0.056 R)
• M79: 27,951,913 km (0.083 R)
• M80: 28,249,314 km (0.079 R)
• M81: 28,676,117 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit