🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.62 AU - 0.76 AU

Year: 208 Days

Day: 15.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,763,016 km

• M1: 308,321 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.69 AU - 0.91 AU

Year: 260 Days

Day: 37 Hours

Environment

Temp: 148 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.94 AU - 0.94 AU

Year: 331 Days

Day: 22.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,763,016 km

• M1: 36,203 km (0.05 R)
• M2: 799,301 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.8 AU - 1.28 AU

Year: 385 Days

Day: 19.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,763,016 km

• M1: 180,864 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.51 AU - 1.97 AU

Year: 834 Days

Day: 15.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.19 AU - 5.03 AU

Year: 3028 Days

Day: 43.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.4

Radius: 11.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.54 AU - 7.16 AU

Year: 5816 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,763,016 km

• M1: 217,814 km (0.12 R)
• M2: 396,883 km (0.046 R)
• M3: 563,535 km (0.109 R)
• M4: 663,317 km (0.095 R)
• M5: 868,565 km (0.086 R)
• M6: 1,143,526 km (0.045 R)
• M7: 1,394,103 km (0.085 R)
• M8: 1,571,376 km (0.111 R)
• M9: 1,681,330 km (0.071 R)
• M10: 2,965,927 km (0.099 R)
• M11: 3,057,481 km (0.055 R)
• M12: 3,625,953 km (0.053 R)
• M13: 3,947,738 km (0.101 R)
• M14: 4,806,131 km (0.1 R)
• M15: 5,077,501 km (0.095 R)
• M16: 6,037,471 km (0.052 R)
• M17: 6,124,986 km (0.036 R)
• M18: 6,301,062 km (0.116 R)
• M19: 6,778,878 km (0.094 R)
• M20: 7,237,695 km (0.106 R)
• M21: 7,580,423 km (0.111 R)
• M22: 8,056,593 km (0.119 R)
• M23: 8,509,725 km (0.101 R)
• M24: 8,938,024 km (0.083 R)
• M25: 9,138,036 km (0.119 R)
• M26: 9,407,013 km (0.054 R)
• M27: 9,542,549 km (0.095 R)
• M28: 10,195,095 km (0.101 R)
• M29: 10,933,211 km (0.102 R)
• M30: 11,254,846 km (0.109 R)
• M31: 11,398,759 km (0.088 R)
• M32: 11,615,826 km (0.112 R)
• M33: 11,724,883 km (0.111 R)
• M34: 12,238,303 km (0.095 R)
• M35: 12,684,403 km (0.092 R)
• M36: 13,401,426 km (0.12 R)
• M37: 13,630,610 km (0.037 R)
• M38: 14,054,122 km (0.084 R)
• M39: 14,717,289 km (0.035 R)
• M40: 15,072,434 km (0.03 R)
• M41: 15,430,572 km (0.073 R)
• M42: 15,751,160 km (0.11 R)
• M43: 16,195,615 km (0.119 R)
• M44: 17,055,653 km (0.102 R)
• M45: 17,720,915 km (0.102 R)
• M46: 17,972,539 km (0.113 R)
• M47: 18,564,348 km (0.116 R)
• M48: 19,291,543 km (0.028 R)
• M49: 19,377,711 km (0.062 R)
• M50: 20,290,258 km (0.059 R)
• M51: 20,995,014 km (0.103 R)
• M52: 21,216,868 km (0.102 R)
• M53: 21,439,469 km (0.109 R)
• M54: 22,157,240 km (0.082 R)
• M55: 22,337,804 km (0.102 R)
• M56: 22,428,311 km (0.112 R)
• M57: 22,518,967 km (0.104 R)
• M58: 22,609,773 km (0.065 R)
• M59: 23,708,420 km (0.079 R)
• M60: 23,800,722 km (0.057 R)
• M61: 24,637,124 km (0.078 R)
• M62: 24,730,772 km (0.108 R)
• M63: 25,200,210 km (0.092 R)
• M64: 26,338,800 km (0.109 R)
• M65: 26,914,452 km (0.101 R)
• M66: 27,494,293 km (0.114 R)
• M67: 28,518,889 km (0.078 R)
• M68: 29,307,868 km (0.101 R)
• M69: 30,254,075 km (0.053 R)
• M70: 30,404,421 km (0.101 R)
• M71: 32,176,557 km (0.061 R)
• M72: 32,330,045 km (0.101 R)
• M73: 33,204,145 km (0.114 R)
• M74: 33,359,278 km (0.113 R)
• M75: 33,462,800 km (0.117 R)
• M76: 33,877,934 km (0.112 R)
• M77: 35,081,000 km (0.099 R)
• M78: 35,238,975 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.9

Radius: 10.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6 AU - 7.62 AU

Year: 6459 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,763,016 km

• M1: 224,546 km (0.115 R)
• M2: 432,338 km (0.099 R)
• M3: 535,560 km (0.117 R)
• M4: 648,357 km (0.048 R)
• M5: 860,188 km (0.076 R)
• M6: 1,009,636 km (0.092 R)
• M7: 1,350,869 km (0.11 R)
• M8: 1,559,558 km (0.093 R)
• M9: 1,710,352 km (0.111 R)
• M10: 1,936,993 km (0.109 R)
• M11: 2,081,355 km (0.034 R)
• M12: 2,229,307 km (0.063 R)
• M13: 2,496,938 km (0.109 R)
• M14: 2,674,511 km (0.06 R)
• M15: 3,042,222 km (0.033 R)
• M16: 3,513,605 km (0.063 R)
• M17: 3,579,727 km (0.103 R)
• M18: 3,690,879 km (0.102 R)
• M19: 3,893,733 km (0.037 R)
• M20: 3,962,249 km (0.071 R)
• M21: 4,405,358 km (0.098 R)
• M22: 5,237,421 km (0.059 R)
• M23: 5,389,263 km (0.116 R)
• M24: 5,594,212 km (0.1 R)
• M25: 5,749,495 km (0.093 R)
• M26: 6,250,797 km (0.081 R)
• M27: 6,876,416 km (0.032 R)
• M28: 6,987,268 km (0.092 R)
• M29: 7,239,041 km (0.109 R)
• M30: 7,323,564 km (0.108 R)
• M31: 7,607,800 km (0.118 R)
• M32: 7,693,818 km (0.075 R)
• M33: 7,924,648 km (0.085 R)
• M34: 8,216,513 km (0.086 R)
• M35: 8,363,718 km (0.102 R)
• M36: 9,113,203 km (0.073 R)
• M37: 9,265,643 km (0.119 R)
• M38: 9,418,981 km (0.063 R)
• M39: 9,542,250 km (0.071 R)
• M40: 10,901,197 km (0.088 R)
• M41: 11,160,749 km (0.12 R)
• M42: 11,586,804 km (0.096 R)
• M43: 11,685,838 km (0.11 R)
• M44: 12,454,920 km (0.085 R)
• M45: 12,658,224 km (0.066 R)
• M46: 13,102,530 km (0.037 R)
• M47: 13,447,652 km (0.089 R)
• M48: 13,517,065 km (0.038 R)
• M49: 13,691,197 km (0.069 R)
• M50: 14,501,419 km (0.09 R)
• M51: 14,608,232 km (0.038 R)
• M52: 14,751,098 km (0.107 R)
• M53: 15,399,754 km (0.085 R)
• M54: 16,057,686 km (0.109 R)
• M55: 17,024,238 km (0.081 R)
• M56: 17,174,584 km (0.116 R)
• M57: 17,514,620 km (0.106 R)
• M58: 17,742,457 km (0.086 R)
• M59: 18,470,699 km (0.047 R)
• M60: 18,974,396 km (0.085 R)
• M61: 19,208,516 km (0.083 R)
• M62: 20,393,182 km (0.104 R)
• M63: 20,873,690 km (0.083 R)
• M64: 23,248,257 km (0.087 R)
• M65: 23,960,343 km (0.114 R)
• M66: 24,086,753 km (0.098 R)
• M67: 24,297,985 km (0.095 R)
• M68: 24,722,245 km (0.07 R)
• M69: 25,320,188 km (0.083 R)
• M70: 25,406,057 km (0.047 R)
• M71: 25,793,366 km (0.066 R)
• M72: 26,139,386 km (0.103 R)
• M73: 27,230,552 km (0.067 R)
• M74: 27,406,480 km (0.091 R)
• M75: 27,538,724 km (0.076 R)
• M76: 27,803,811 km (0.028 R)
• M77: 28,559,580 km (0.081 R)
• M78: 29,186,993 km (0.059 R)
• M79: 29,502,346 km (0.118 R)
• M80: 29,864,223 km (0.115 R)
• M81: 30,136,491 km (0.083 R)
• M82: 30,273,074 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.1

Radius: 6.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.59 AU - 21.19 AU

Year: 28662 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 38,763,016 km

• M1: 116,387 km (0.091 R)
• M2: 169,046 km (0.067 R)
• M3: 218,263 km (0.084 R)
• M4: 416,181 km (0.074 R)
• M5: 541,993 km (0.11 R)
• M6: 1,180,327 km (0.045 R)
• M7: 1,324,839 km (0.04 R)
• M8: 1,751,941 km (0.09 R)
• M9: 1,938,340 km (0.077 R)
• M10: 3,286,665 km (0.116 R)
• M11: 3,647,196 km (0.084 R)
• M12: 3,726,184 km (0.073 R)
• M13: 3,858,877 km (0.058 R)
• M14: 4,349,857 km (0.099 R)
• M15: 4,489,731 km (0.072 R)
• M16: 4,688,098 km (0.11 R)
• M17: 6,249,301 km (0.092 R)
• M18: 7,216,751 km (0.089 R)
• M19: 7,819,481 km (0.077 R)
• M20: 10,536,477 km (0.067 R)
• M21: 11,915,620 km (0.059 R)
• M22: 12,269,120 km (0.098 R)
• M23: 13,350,413 km (0.118 R)
• M24: 14,253,984 km (0.107 R)
• M25: 14,337,011 km (0.099 R)
• M26: 14,713,100 km (0.102 R)
• M27: 19,424,984 km (0.078 R)
• M28: 20,026,667 km (0.082 R)
• M29: 20,306,565 km (0.1 R)
• M30: 20,540,685 km (0.117 R)
• M31: 23,321,560 km (0.045 R)
• M32: 23,419,547 km (0.108 R)
• M33: 26,370,963 km (0.117 R)
• M34: 26,524,151 km (0.099 R)
• M35: 27,294,580 km (0.114 R)
• M36: 27,604,697 km (0.103 R)
• M37: 28,804,621 km (0.078 R)
• M38: 29,120,422 km (0.1 R)
• M39: 32,559,677 km (0.079 R)
• M40: 33,384,261 km (0.095 R)
• M41: 38,068,918 km (0.11 R)
• M42: 38,705,008 km (0.095 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit