🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.59 AU - 0.71 AU

Year: 190 Days

Day: 45.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,048,069 km

• M1: 195,225 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.91 AU - 1.39 AU

Year: 448 Days

Day: 34.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,048,069 km

• M1: 400,473 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.02 AU - 1.42 AU

Year: 490 Days

Day: 12.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 28,048,069 km

• M1: 71,657 km (0.054 R)
• M2: 209,437 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.1 AU - 1.54 AU

Year: 551 Days

Day: 14.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,048,069 km

• M1: 165,306 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.27 AU - 2.89 AU

Year: 1506 Days

Day: 37.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924

Radius: 11

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.75 AU - 7.45 AU

Year: 5476 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,048,069 km

• M1: 172,038 km (0.102 R)
• M2: 260,001 km (0.104 R)
• M3: 358,137 km (0.076 R)
• M4: 996,471 km (0.05 R)
• M5: 2,006,257 km (0.09 R)
• M6: 2,167,673 km (0.036 R)
• M7: 2,270,746 km (0.093 R)
• M8: 2,460,436 km (0.1 R)
• M9: 2,788,504 km (0.082 R)
• M10: 3,200,796 km (0.1 R)
• M11: 3,271,406 km (0.118 R)
• M12: 3,390,187 km (0.07 R)
• M13: 3,755,655 km (0.045 R)
• M14: 3,930,534 km (0.114 R)
• M15: 4,497,660 km (0.113 R)
• M16: 4,577,096 km (0.12 R)
• M17: 4,926,407 km (0.11 R)
• M18: 5,090,666 km (0.088 R)
• M19: 5,256,720 km (0.07 R)
• M20: 5,679,633 km (0.108 R)
• M21: 5,765,652 km (0.101 R)
• M22: 5,851,970 km (0.069 R)
• M23: 6,084,445 km (0.115 R)
• M24: 6,172,408 km (0.077 R)
• M25: 6,260,820 km (0.11 R)
• M26: 6,528,601 km (0.088 R)
• M27: 6,891,525 km (0.025 R)
• M28: 7,323,265 km (0.03 R)
• M29: 7,891,288 km (0.068 R)
• M30: 8,051,507 km (0.077 R)
• M31: 8,310,311 km (0.059 R)
• M32: 8,637,631 km (0.082 R)
• M33: 8,736,665 km (0.045 R)
• M34: 9,136,690 km (0.108 R)
• M35: 9,338,946 km (0.113 R)
• M36: 9,508,590 km (0.106 R)
• M37: 9,679,281 km (0.107 R)
• M38: 10,302,207 km (0.063 R)
• M39: 10,477,685 km (0.075 R)
• M40: 10,795,730 km (0.115 R)
• M41: 10,938,297 km (0.104 R)
• M42: 12,545,876 km (0.104 R)
• M43: 12,658,224 km (0.091 R)
• M44: 13,415,488 km (0.117 R)
• M45: 14,775,782 km (0.104 R)
• M46: 15,693,415 km (0.111 R)
• M47: 15,854,981 km (0.094 R)
• M48: 16,383,510 km (0.059 R)
• M49: 17,583,734 km (0.12 R)
• M50: 17,709,396 km (0.089 R)
• M51: 18,004,104 km (0.03 R)
• M52: 18,342,793 km (0.078 R)
• M53: 18,726,362 km (0.118 R)
• M54: 18,854,867 km (0.059 R)
• M55: 18,940,586 km (0.067 R)
• M56: 19,328,344 km (0.084 R)
• M57: 19,501,429 km (0.109 R)
• M58: 19,675,112 km (0.11 R)
• M59: 19,805,711 km (0.072 R)
• M60: 21,709,045 km (0.101 R)
• M61: 22,295,917 km (0.083 R)
• M62: 23,347,141 km (0.094 R)
• M63: 23,531,446 km (0.065 R)
• M64: 23,948,375 km (0.07 R)
• M65: 24,883,212 km (0.099 R)
• M66: 25,260,648 km (0.104 R)
• M67: 26,116,497 km (0.098 R)
• M68: 27,369,529 km (0.087 R)
• M69: 27,466,767 km (0.106 R)
• M70: 30,335,307 km (0.118 R)
• M71: 30,486,251 km (0.09 R)
• M72: 31,092,571 km (0.074 R)
• M73: 31,193,998 km (0.103 R)
• M74: 31,498,879 km (0.096 R)
• M75: 32,265,718 km (0.103 R)
• M76: 32,780,334 km (0.094 R)
• M77: 33,349,554 km (0.066 R)
• M78: 33,817,646 km (0.088 R)
• M79: 33,921,916 km (0.093 R)
• M80: 34,235,622 km (0.101 R)
• M81: 35,023,853 km (0.051 R)
• M82: 35,393,809 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 8.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.86 AU - 6.38 AU

Year: 5502 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,048,069 km

• M1: 105,766 km (0.05 R)
• M2: 170,691 km (0.078 R)
• M3: 352,453 km (0.108 R)
• M4: 434,582 km (0.117 R)
• M5: 503,696 km (0.104 R)
• M6: 576,999 km (0.104 R)
• M7: 771,476 km (0.082 R)
• M8: 1,040,453 km (0.08 R)
• M9: 1,164,769 km (0.094 R)
• M10: 1,825,094 km (0.052 R)
• M11: 2,061,907 km (0.058 R)
• M12: 2,491,104 km (0.102 R)
• M13: 3,450,624 km (0.072 R)
• M14: 3,872,341 km (0.06 R)
• M15: 4,557,948 km (0.073 R)
• M16: 4,926,557 km (0.091 R)
• M17: 4,996,718 km (0.095 R)
• M18: 5,256,869 km (0.095 R)
• M19: 6,114,215 km (0.063 R)
• M20: 6,341,603 km (0.113 R)
• M21: 6,571,834 km (0.09 R)
• M22: 7,119,811 km (0.119 R)
• M23: 7,332,390 km (0.116 R)
• M24: 7,439,502 km (0.083 R)
• M25: 8,065,420 km (0.106 R)
• M26: 8,175,972 km (0.08 R)
• M27: 8,510,772 km (0.07 R)
• M28: 8,623,420 km (0.095 R)
• M29: 8,764,790 km (0.062 R)
• M30: 9,021,350 km (0.105 R)
• M31: 9,280,454 km (0.119 R)
• M32: 9,512,779 km (0.077 R)
• M33: 9,864,932 km (0.106 R)
• M34: 10,251,194 km (0.105 R)
• M35: 10,672,761 km (0.112 R)
• M36: 11,501,683 km (0.056 R)
• M37: 11,595,032 km (0.088 R)
• M38: 11,908,140 km (0.095 R)
• M39: 12,065,816 km (0.095 R)
• M40: 12,478,856 km (0.115 R)
• M41: 13,745,501 km (0.09 R)
• M42: 14,110,221 km (0.082 R)
• M43: 14,344,042 km (0.117 R)
• M44: 14,578,911 km (0.083 R)
• M45: 14,680,039 km (0.08 R)
• M46: 14,916,852 km (0.088 R)
• M47: 15,428,627 km (0.058 R)
• M48: 16,892,143 km (0.112 R)
• M49: 17,140,326 km (0.1 R)
• M50: 17,784,045 km (0.055 R)
• M51: 18,581,552 km (0.115 R)
• M52: 18,911,265 km (0.108 R)
• M53: 19,205,973 km (0.025 R)
• M54: 19,725,227 km (0.053 R)
• M55: 21,157,776 km (0.054 R)
• M56: 21,310,516 km (0.12 R)
• M57: 21,387,110 km (0.104 R)
• M58: 22,118,494 km (0.085 R)
• M59: 22,897,300 km (0.116 R)
• M60: 24,281,829 km (0.101 R)
• M61: 24,762,636 km (0.097 R)
• M62: 25,327,667 km (0.089 R)
• M63: 26,060,398 km (0.076 R)
• M64: 26,758,721 km (0.089 R)
• M65: 27,006,754 km (0.079 R)
• M66: 27,588,241 km (0.08 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit