🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.59 AU - 0.71 AU

Year: 224 Days

Day: 26.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.53 AU - 0.79 AU

Year: 229 Days

Day: 16.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.79 AU - 0.99 AU

Year: 359 Days

Day: 20.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1 AU - 1.26 AU

Year: 514 Days

Day: 29.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.96 AU - 2.58 AU

Year: 1462 Days

Day: 22.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 12.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.3 AU - 3.4 AU

Year: 2057 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,706,292 km

• M1: 191,784 km (0.108 R)
• M2: 295,157 km (0.052 R)
• M3: 475,422 km (0.118 R)
• M4: 597,344 km (0.039 R)
• M5: 895,493 km (0.08 R)
• M6: 1,015,022 km (0.073 R)
• M7: 1,170,155 km (0.114 R)
• M8: 1,291,927 km (0.03 R)
• M9: 1,429,108 km (0.086 R)
• M10: 1,515,875 km (0.093 R)
• M11: 2,301,713 km (0.1 R)
• M12: 2,456,846 km (0.078 R)
• M13: 2,548,998 km (0.111 R)
• M14: 2,655,811 km (0.042 R)
• M15: 2,860,311 km (0.107 R)
• M16: 3,184,041 km (0.101 R)
• M17: 3,475,159 km (0.074 R)
• M18: 4,036,899 km (0.1 R)
• M19: 4,256,957 km (0.051 R)
• M20: 4,513,218 km (0.084 R)
• M21: 4,594,450 km (0.115 R)
• M22: 4,725,348 km (0.077 R)
• M23: 5,007,789 km (0.089 R)
• M24: 5,364,280 km (0.091 R)
• M25: 5,571,623 km (0.079 R)
• M26: 5,658,988 km (0.108 R)
• M27: 5,923,328 km (0.083 R)
• M28: 6,048,242 km (0.082 R)
• M29: 6,228,059 km (0.053 R)
• M30: 6,482,973 km (0.103 R)
• M31: 6,630,178 km (0.117 R)
• M32: 6,834,379 km (0.064 R)
• M33: 6,965,277 km (0.034 R)
• M34: 7,633,082 km (0.075 R)
• M35: 8,043,728 km (0.102 R)
• M36: 8,122,716 km (0.113 R)
• M37: 8,521,693 km (0.111 R)
• M38: 8,723,650 km (0.067 R)
• M39: 8,988,588 km (0.086 R)
• M40: 9,111,857 km (0.118 R)
• M41: 9,297,657 km (0.109 R)
• M42: 9,547,336 km (0.042 R)
• M43: 10,374,313 km (0.078 R)
• M44: 10,503,566 km (0.107 R)
• M45: 10,676,800 km (0.113 R)
• M46: 10,829,091 km (0.089 R)
• M47: 11,202,188 km (0.029 R)
• M48: 11,401,303 km (0.073 R)
• M49: 11,557,034 km (0.098 R)
• M50: 11,646,344 km (0.102 R)
• M51: 12,232,618 km (0.065 R)
• M52: 12,713,126 km (0.059 R)
• M53: 12,990,481 km (0.051 R)
• M54: 13,269,780 km (0.107 R)
• M55: 13,574,810 km (0.086 R)
• M56: 13,810,875 km (0.034 R)
• M57: 14,048,437 km (0.093 R)
• M58: 14,239,324 km (0.099 R)
• M59: 14,575,769 km (0.1 R)
• M60: 14,865,989 km (0.118 R)
• M61: 14,963,228 km (0.064 R)
• M62: 15,280,675 km (0.089 R)
• M63: 15,773,450 km (0.109 R)
• M64: 16,096,432 km (0.105 R)
• M65: 16,196,363 km (0.079 R)
• M66: 16,522,187 km (0.085 R)
• M67: 16,723,845 km (0.113 R)
• M68: 16,824,973 km (0.103 R)
• M69: 17,104,273 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 10.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.53 AU - 4.15 AU

Year: 3217 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,706,292 km

• M1: 130,898 km (0.106 R)
• M2: 203,453 km (0.117 R)
• M3: 283,488 km (0.11 R)
• M4: 412,591 km (0.055 R)
• M5: 486,343 km (0.099 R)
• M6: 572,960 km (0.067 R)
• M7: 832,512 km (0.072 R)
• M8: 939,774 km (0.111 R)
• M9: 1,013,974 km (0.077 R)
• M10: 1,148,912 km (0.097 R)
• M11: 1,218,774 km (0.085 R)
• M12: 1,394,701 km (0.117 R)
• M13: 1,877,004 km (0.032 R)
• M14: 2,142,989 km (0.1 R)
• M15: 2,217,788 km (0.108 R)
• M16: 2,698,147 km (0.109 R)
• M17: 2,957,400 km (0.11 R)
• M18: 3,196,308 km (0.046 R)
• M19: 3,354,433 km (0.113 R)
• M20: 3,544,422 km (0.113 R)
• M21: 3,738,152 km (0.108 R)
• M22: 4,012,215 km (0.112 R)
• M23: 4,182,906 km (0.072 R)
• M24: 4,371,998 km (0.093 R)
• M25: 4,499,455 km (0.062 R)
• M26: 4,709,491 km (0.109 R)
• M27: 4,840,389 km (0.114 R)
• M28: 4,955,878 km (0.069 R)
• M29: 5,022,300 km (0.111 R)
• M30: 5,122,530 km (0.117 R)
• M31: 5,257,168 km (0.111 R)
• M32: 5,461,369 km (0.085 R)
• M33: 5,530,035 km (0.043 R)
• M34: 5,668,114 km (0.118 R)
• M35: 5,930,359 km (0.119 R)
• M36: 6,036,424 km (0.068 R)
• M37: 6,376,310 km (0.066 R)
• M38: 6,594,125 km (0.075 R)
• M39: 6,740,880 km (0.059 R)
• M40: 7,056,083 km (0.111 R)
• M41: 7,243,828 km (0.116 R)
• M42: 7,624,106 km (0.059 R)
• M43: 7,991,668 km (0.087 R)
• M44: 8,424,305 km (0.108 R)
• M45: 8,784,088 km (0.049 R)
• M46: 9,026,736 km (0.109 R)
• M47: 9,230,637 km (0.118 R)
• M48: 9,998,374 km (0.112 R)
• M49: 10,635,810 km (0.119 R)
• M50: 11,024,765 km (0.088 R)
• M51: 11,242,729 km (0.104 R)
• M52: 11,308,402 km (0.073 R)
• M53: 11,374,225 km (0.086 R)
• M54: 11,462,189 km (0.056 R)
• M55: 11,528,311 km (0.058 R)
• M56: 11,616,723 km (0.039 R)
• M57: 11,683,145 km (0.085 R)
• M58: 11,816,437 km (0.118 R)
• M59: 11,994,757 km (0.081 R)
• M60: 12,331,801 km (0.05 R)
• M61: 12,969,088 km (0.11 R)
• M62: 13,038,053 km (0.106 R)
• M63: 13,107,167 km (0.117 R)
• M64: 13,593,809 km (0.1 R)
• M65: 13,757,469 km (0.113 R)
• M66: 13,874,754 km (0.074 R)
• M67: 14,015,825 km (0.097 R)
• M68: 14,204,767 km (0.073 R)
• M69: 14,489,751 km (0.099 R)
• M70: 14,561,258 km (0.105 R)
• M71: 14,944,827 km (0.08 R)
• M72: 15,820,124 km (0.092 R)
• M73: 15,918,261 km (0.12 R)
• M74: 16,786,826 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 14.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.46 AU - 5.46 AU

Year: 5454 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,706,292 km

• M1: 217,665 km (0.108 R)
• M2: 477,965 km (0.108 R)
• M3: 626,665 km (0.039 R)
• M4: 772,374 km (0.09 R)
• M5: 1,003,203 km (0.106 R)
• M6: 1,311,973 km (0.051 R)
• M7: 1,578,706 km (0.077 R)
• M8: 1,681,630 km (0.078 R)
• M9: 1,910,215 km (0.11 R)
• M10: 2,398,652 km (0.112 R)
• M11: 2,535,684 km (0.109 R)
• M12: 2,746,168 km (0.045 R)
• M13: 2,908,033 km (0.114 R)
• M14: 3,017,688 km (0.115 R)
• M15: 3,355,181 km (0.107 R)
• M16: 3,705,240 km (0.081 R)
• M17: 4,169,891 km (0.115 R)
• M18: 4,440,813 km (0.098 R)
• M19: 4,567,971 km (0.036 R)
• M20: 4,825,728 km (0.097 R)
• M21: 5,266,294 km (0.068 R)
• M22: 5,491,439 km (0.077 R)
• M23: 5,904,927 km (0.109 R)
• M24: 6,520,074 km (0.106 R)
• M25: 6,713,504 km (0.103 R)
• M26: 7,106,198 km (0.094 R)
• M27: 7,556,936 km (0.091 R)
• M28: 8,938,174 km (0.071 R)
• M29: 9,072,512 km (0.045 R)
• M30: 9,180,522 km (0.097 R)
• M31: 9,370,511 km (0.096 R)
• M32: 10,480,976 km (0.113 R)
• M33: 10,708,066 km (0.113 R)
• M34: 10,879,505 km (0.12 R)
• M35: 11,138,459 km (0.07 R)
• M36: 11,399,358 km (0.112 R)
• M37: 11,515,894 km (0.116 R)
• M38: 11,691,672 km (0.11 R)
• M39: 11,838,727 km (0.107 R)
• M40: 13,190,194 km (0.045 R)
• M41: 13,527,986 km (0.09 R)
• M42: 14,653,560 km (0.113 R)
• M43: 15,259,731 km (0.096 R)
• M44: 15,582,114 km (0.057 R)
• M45: 16,364,960 km (0.081 R)
• M46: 17,596,898 km (0.072 R)
• M47: 18,309,433 km (0.082 R)
• M48: 19,031,542 km (0.099 R)
• M49: 19,378,609 km (0.077 R)
• M50: 19,727,770 km (0.047 R)
• M51: 20,043,871 km (0.108 R)
• M52: 20,184,792 km (0.1 R)
• M53: 20,432,376 km (0.096 R)
• M54: 20,609,949 km (0.049 R)
• M55: 21,109,456 km (0.091 R)
• M56: 21,577,099 km (0.035 R)
• M57: 21,721,611 km (0.12 R)
• M58: 22,302,948 km (0.103 R)
• M59: 22,522,408 km (0.055 R)
• M60: 22,742,467 km (0.109 R)
• M61: 23,037,025 km (0.074 R)
• M62: 23,332,780 km (0.081 R)
• M63: 23,704,381 km (0.104 R)
• M64: 25,096,240 km (0.105 R)
• M65: 25,629,706 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit