🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 34 Hours

Environment

Temp: 140 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 0.98 AU

Year: 260 Days

Day: 28.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,164,953 km

• M1: 137,630 km (0.071 R)
• M2: 334,202 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.99 AU - 1.05 AU

Year: 374 Days

Day: 41.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.9 AU - 5.14 AU

Year: 3493 Days

Day: 24.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,164,953 km

• M1: 3,445,837 km (0.098 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 10.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.38 AU - 7.16 AU

Year: 5037 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 22,164,953 km

• M1: 135,984 km (0.111 R)
• M2: 221,255 km (0.051 R)
• M3: 299,944 km (0.1 R)
• M4: 914,941 km (0.087 R)
• M5: 1,298,210 km (0.032 R)
• M6: 1,569,282 km (0.111 R)
• M7: 2,081,355 km (0.098 R)
• M8: 2,149,871 km (0.077 R)
• M9: 2,577,272 km (0.089 R)
• M10: 2,919,552 km (0.027 R)
• M11: 3,410,682 km (0.103 R)
• M12: 3,537,541 km (0.086 R)
• M13: 3,675,320 km (0.066 R)
• M14: 3,768,071 km (0.076 R)
• M15: 3,899,268 km (0.057 R)
• M16: 3,993,964 km (0.069 R)
• M17: 4,089,557 km (0.119 R)
• M18: 4,176,174 km (0.086 R)
• M19: 4,380,525 km (0.1 R)
• M20: 5,357,100 km (0.085 R)
• M21: 5,462,566 km (0.051 R)
• M22: 5,665,122 km (0.119 R)
• M23: 6,044,502 km (0.098 R)
• M24: 6,176,447 km (0.082 R)
• M25: 6,354,020 km (0.113 R)
• M26: 6,589,637 km (0.106 R)
• M27: 6,896,761 km (0.091 R)
• M28: 6,988,614 km (0.089 R)
• M29: 7,104,104 km (0.083 R)
• M30: 7,477,949 km (0.062 R)
• M31: 7,607,949 km (0.108 R)
• M32: 7,679,158 km (0.077 R)
• M33: 7,822,323 km (0.106 R)
• M34: 7,894,280 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 14.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.51 AU - 7.11 AU

Year: 5090 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,164,953 km

• M1: 183,706 km (0.078 R)
• M2: 333,454 km (0.097 R)
• M3: 436,227 km (0.061 R)
• M4: 555,457 km (0.089 R)
• M5: 835,504 km (0.117 R)
• M6: 1,113,906 km (0.093 R)
• M7: 1,303,745 km (0.076 R)
• M8: 1,396,347 km (0.09 R)
• M9: 1,631,066 km (0.119 R)
• M10: 2,000,572 km (0.08 R)
• M11: 2,124,439 km (0.075 R)
• M12: 2,219,284 km (0.1 R)
• M13: 2,413,313 km (0.11 R)
• M14: 2,766,513 km (0.106 R)
• M15: 2,870,634 km (0.081 R)
• M16: 3,172,971 km (0.072 R)
• M17: 3,429,830 km (0.082 R)
• M18: 3,542,029 km (0.099 R)
• M19: 3,789,464 km (0.054 R)
• M20: 4,042,733 km (0.1 R)
• M21: 4,141,617 km (0.045 R)
• M22: 4,402,665 km (0.087 R)
• M23: 4,710,687 km (0.101 R)
• M24: 4,898,881 km (0.037 R)
• M25: 5,004,647 km (0.073 R)
• M26: 5,900,140 km (0.11 R)
• M27: 6,012,787 km (0.083 R)
• M28: 6,171,660 km (0.071 R)
• M29: 6,540,269 km (0.086 R)
• M30: 6,987,268 km (0.101 R)
• M31: 7,664,348 km (0.086 R)
• M32: 7,911,334 km (0.113 R)
• M33: 8,160,863 km (0.115 R)
• M34: 9,055,010 km (0.06 R)
• M35: 9,211,489 km (0.087 R)
• M36: 9,395,195 km (0.077 R)
• M37: 9,686,163 km (0.108 R)
• M38: 10,577,317 km (0.104 R)
• M39: 10,687,122 km (0.065 R)
• M40: 11,354,030 km (0.041 R)
• M41: 11,466,527 km (0.047 R)
• M42: 11,607,748 km (0.113 R)
• M43: 11,977,254 km (0.081 R)
• M44: 13,021,148 km (0.105 R)
• M45: 13,345,925 km (0.086 R)
• M46: 13,913,350 km (0.029 R)
• M47: 14,366,781 km (0.096 R)
• M48: 15,133,470 km (0.113 R)
• M49: 16,197,560 km (0.082 R)
• M50: 17,091,856 km (0.074 R)
• M51: 17,480,062 km (0.051 R)
• M52: 18,002,309 km (0.032 R)
• M53: 18,199,479 km (0.1 R)
• M54: 18,529,641 km (0.068 R)
• M55: 18,895,109 km (0.113 R)
• M56: 19,296,629 km (0.102 R)
• M57: 19,700,992 km (0.103 R)
• M58: 20,517,946 km (0.063 R)
• M59: 20,827,165 km (0.092 R)
• M60: 20,930,687 km (0.088 R)
• M61: 21,764,246 km (0.053 R)
• M62: 22,325,986 km (0.118 R)
• M63: 22,573,421 km (0.105 R)
• M64: 22,750,545 km (0.091 R)
• M65: 23,142,043 km (0.114 R)
• M66: 23,284,909 km (0.088 R)
• M67: 23,428,074 km (0.085 R)
• M68: 23,679,398 km (0.106 R)
• M69: 24,076,132 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.8

Radius: 10.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.53 AU - 7.41 AU

Year: 5981 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,164,953 km

• M1: 158,873 km (0.037 R)
• M2: 245,640 km (0.117 R)
• M3: 827,276 km (0.096 R)
• M4: 1,014,573 km (0.086 R)
• M5: 1,389,764 km (0.117 R)
• M6: 1,500,915 km (0.099 R)
• M7: 1,629,570 km (0.108 R)
• M8: 1,732,194 km (0.09 R)
• M9: 1,867,430 km (0.087 R)
• M10: 2,360,654 km (0.108 R)
• M11: 2,630,679 km (0.113 R)
• M12: 2,822,313 km (0.108 R)
• M13: 3,036,687 km (0.063 R)
• M14: 3,200,946 km (0.111 R)
• M15: 3,557,587 km (0.087 R)
• M16: 3,653,479 km (0.08 R)
• M17: 3,828,509 km (0.102 R)
• M18: 4,390,698 km (0.097 R)
• M19: 4,618,685 km (0.107 R)
• M20: 4,744,796 km (0.104 R)
• M21: 5,238,469 km (0.087 R)
• M22: 5,347,974 km (0.098 R)
• M23: 5,681,278 km (0.064 R)
• M24: 5,884,432 km (0.069 R)
• M25: 5,975,537 km (0.116 R)
• M26: 6,251,545 km (0.099 R)
• M27: 6,321,258 km (0.093 R)
• M28: 6,414,607 km (0.063 R)
• M29: 6,555,528 km (0.098 R)
• M30: 7,080,766 km (0.106 R)
• M31: 7,373,081 km (0.109 R)
• M32: 7,619,618 km (0.082 R)
• M33: 7,969,527 km (0.101 R)
• M34: 8,299,091 km (0.045 R)
• M35: 8,840,935 km (0.093 R)
• M36: 8,971,684 km (0.099 R)
• M37: 9,235,125 km (0.061 R)
• M38: 9,394,297 km (0.097 R)
• M39: 10,204,370 km (0.057 R)
• M40: 10,396,454 km (0.12 R)
• M41: 10,756,685 km (0.118 R)
• M42: 10,896,410 km (0.078 R)
• M43: 11,205,629 km (0.1 R)
• M44: 11,460,842 km (0.069 R)
• M45: 12,150,937 km (0.098 R)
• M46: 12,943,357 km (0.025 R)
• M47: 13,360,885 km (0.086 R)
• M48: 13,904,075 km (0.06 R)
• M49: 14,086,734 km (0.071 R)
• M50: 14,208,955 km (0.047 R)
• M51: 15,012,146 km (0.039 R)
• M52: 15,168,327 km (0.094 R)
• M53: 15,482,332 km (0.036 R)
• M54: 15,671,723 km (0.041 R)
• M55: 16,084,763 km (0.074 R)
• M56: 16,404,903 km (0.105 R)
• M57: 16,501,244 km (0.061 R)
• M58: 16,597,884 km (0.113 R)
• M59: 17,149,152 km (0.055 R)
• M60: 17,377,887 km (0.097 R)
• M61: 17,937,682 km (0.06 R)
• M62: 18,303,000 km (0.094 R)
• M63: 18,402,932 km (0.102 R)
• M64: 18,536,672 km (0.071 R)
• M65: 19,142,394 km (0.11 R)
• M66: 19,243,971 km (0.11 R)
• M67: 19,345,697 km (0.085 R)
• M68: 19,481,682 km (0.09 R)
• M69: 19,754,548 km (0.065 R)
• M70: 20,235,057 km (0.114 R)
• M71: 20,304,021 km (0.096 R)
• M72: 20,373,136 km (0.104 R)
• M73: 22,195,686 km (0.103 R)
• M74: 22,552,178 km (0.05 R)
• M75: 23,198,591 km (0.087 R)
• M76: 24,583,119 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 14.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.38 AU - 9.4 AU

Year: 8055 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 22,164,953 km

• M1: 421,268 km (0.107 R)
• M2: 522,097 km (0.043 R)
• M3: 746,942 km (0.103 R)
• M4: 857,196 km (0.117 R)
• M5: 1,213,089 km (0.032 R)
• M6: 1,472,641 km (0.102 R)
• M7: 2,046,648 km (0.11 R)
• M8: 2,193,404 km (0.073 R)
• M9: 2,544,510 km (0.068 R)
• M10: 3,080,220 km (0.084 R)
• M11: 3,474,710 km (0.085 R)
• M12: 3,669,187 km (0.097 R)
• M13: 4,754,071 km (0.063 R)
• M14: 4,970,539 km (0.119 R)
• M15: 5,170,402 km (0.058 R)
• M16: 5,996,032 km (0.054 R)
• M17: 6,424,481 km (0.095 R)
• M18: 6,996,244 km (0.078 R)
• M19: 7,379,065 km (0.09 R)
• M20: 7,931,380 km (0.084 R)
• M21: 8,568,667 km (0.118 R)
• M22: 8,784,836 km (0.115 R)
• M23: 9,247,093 km (0.106 R)
• M24: 9,345,529 km (0.062 R)
• M25: 10,271,689 km (0.071 R)
• M26: 11,148,781 km (0.079 R)
• M27: 11,915,770 km (0.089 R)
• M28: 12,049,809 km (0.109 R)
• M29: 12,292,307 km (0.1 R)
• M30: 14,603,595 km (0.043 R)
• M31: 15,296,681 km (0.101 R)
• M32: 16,118,871 km (0.082 R)
• M33: 16,565,271 km (0.084 R)
• M34: 19,328,045 km (0.114 R)
• M35: 20,312,548 km (0.068 R)
• M36: 20,408,590 km (0.119 R)
• M37: 21,672,244 km (0.099 R)
• M38: 22,000,312 km (0.078 R)
• M39: 22,131,958 km (0.096 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit