🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.62 AU - 0.68 AU

Year: 183 Days

Day: 40.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.66 AU - 0.7 AU

Year: 196 Days

Day: 14.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,341,406 km

• M1: 71,209 km (0.069 R)
• M2: 276,008 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.91 AU - 3.53 AU

Year: 2021 Days

Day: 39.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.2

Radius: 9.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.87 AU - 9.05 AU

Year: 9383 Days

Day: 11.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,341,406 km

• M1: 122,820 km (0.075 R)
• M2: 198,068 km (0.056 R)
• M3: 541,245 km (0.104 R)
• M4: 648,058 km (0.035 R)
• M5: 1,062,145 km (0.119 R)
• M6: 1,415,944 km (0.115 R)
• M7: 2,702,934 km (0.058 R)
• M8: 2,868,539 km (0.107 R)
• M9: 3,512,408 km (0.097 R)
• M10: 3,719,452 km (0.111 R)
• M11: 3,850,948 km (0.095 R)
• M12: 3,930,534 km (0.111 R)
• M13: 4,392,193 km (0.086 R)
• M14: 4,785,187 km (0.12 R)
• M15: 4,928,352 km (0.106 R)
• M16: 5,043,991 km (0.093 R)
• M17: 5,189,700 km (0.076 R)
• M18: 5,396,145 km (0.091 R)
• M19: 5,575,213 km (0.114 R)
• M20: 5,725,859 km (0.062 R)
• M21: 5,816,964 km (0.097 R)
• M22: 6,000,670 km (0.114 R)
• M23: 6,531,443 km (0.079 R)
• M24: 6,658,452 km (0.062 R)
• M25: 7,906,397 km (0.083 R)
• M26: 8,076,041 km (0.038 R)
• M27: 8,906,459 km (0.038 R)
• M28: 9,047,530 km (0.07 R)
• M29: 9,547,187 km (0.114 R)
• M30: 9,727,751 km (0.066 R)
• M31: 9,946,014 km (0.113 R)
• M32: 10,535,879 km (0.074 R)
• M33: 10,948,021 km (0.093 R)
• M34: 11,061,267 km (0.073 R)
• M35: 11,251,106 km (0.076 R)
• M36: 11,518,587 km (0.09 R)
• M37: 11,826,759 km (0.103 R)
• M38: 13,126,914 km (0.073 R)
• M39: 13,287,582 km (0.106 R)
• M40: 14,059,507 km (0.058 R)
• M41: 14,637,703 km (0.041 R)
• M42: 14,971,605 km (0.097 R)
• M43: 15,689,525 km (0.092 R)
• M44: 16,505,133 km (0.111 R)
• M45: 16,939,864 km (0.109 R)
• M46: 17,158,726 km (0.088 R)
• M47: 17,510,730 km (0.112 R)
• M48: 17,865,127 km (0.084 R)
• M49: 18,716,489 km (0.111 R)
• M50: 19,489,311 km (0.119 R)
• M51: 19,626,792 km (0.092 R)
• M52: 20,272,606 km (0.094 R)
• M53: 20,411,881 km (0.088 R)
• M54: 20,691,480 km (0.102 R)
• M55: 22,060,450 km (0.083 R)
• M56: 23,361,203 km (0.079 R)
• M57: 23,507,211 km (0.11 R)
• M58: 23,751,355 km (0.081 R)
• M59: 24,192,818 km (0.092 R)
• M60: 24,538,090 km (0.094 R)
• M61: 25,183,754 km (0.113 R)
• M62: 25,734,275 km (0.118 R)
• M63: 25,834,804 km (0.089 R)
• M64: 25,935,484 km (0.107 R)
• M65: 26,238,419 km (0.095 R)
• M66: 26,898,445 km (0.095 R)
• M67: 27,000,471 km (0.113 R)
• M68: 27,307,296 km (0.027 R)
• M69: 27,718,391 km (0.099 R)
• M70: 31,025,701 km (0.06 R)
• M71: 31,454,598 km (0.031 R)
• M72: 31,723,575 km (0.117 R)
• M73: 31,885,440 km (0.103 R)
• M74: 32,698,355 km (0.09 R)
• M75: 32,807,411 km (0.097 R)
• M76: 34,677,385 km (0.107 R)
• M77: 36,074,330 km (0.095 R)
• M78: 36,638,314 km (0.102 R)
• M79: 37,889,251 km (0.082 R)
• M80: 37,946,397 km (0.099 R)
• M81: 38,405,065 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 12.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.01 AU - 11.41 AU

Year: 11413 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,341,406 km

• M1: 190,288 km (0.042 R)
• M2: 363,074 km (0.12 R)
• M3: 702,362 km (0.118 R)
• M4: 1,114,953 km (0.08 R)
• M5: 1,224,010 km (0.087 R)
• M6: 1,430,156 km (0.104 R)
• M7: 1,825,094 km (0.039 R)
• M8: 1,982,172 km (0.061 R)
• M9: 2,143,737 km (0.076 R)
• M10: 2,226,316 km (0.105 R)
• M11: 2,394,763 km (0.1 R)
• M12: 4,025,828 km (0.102 R)
• M13: 4,407,303 km (0.085 R)
• M14: 4,548,972 km (0.027 R)
• M15: 4,656,234 km (0.04 R)
• M16: 4,946,304 km (0.088 R)
• M17: 5,468,401 km (0.098 R)
• M18: 5,697,734 km (0.077 R)
• M19: 6,205,320 km (0.086 R)
• M20: 6,284,607 km (0.097 R)
• M21: 6,727,416 km (0.116 R)
• M22: 7,014,495 km (0.098 R)
• M23: 7,222,136 km (0.025 R)
• M24: 7,899,964 km (0.112 R)
• M25: 8,377,930 km (0.082 R)
• M26: 8,598,287 km (0.116 R)
• M27: 9,180,223 km (0.08 R)
• M28: 9,821,250 km (0.089 R)
• M29: 10,287,995 km (0.119 R)
• M30: 10,382,242 km (0.076 R)
• M31: 11,194,857 km (0.035 R)
• M32: 11,389,035 km (0.087 R)
• M33: 11,486,573 km (0.103 R)
• M34: 11,682,397 km (0.065 R)
• M35: 12,527,326 km (0.119 R)
• M36: 13,805,490 km (0.111 R)
• M37: 13,909,460 km (0.044 R)
• M38: 15,017,681 km (0.102 R)
• M39: 15,609,640 km (0.077 R)
• M40: 17,094,549 km (0.078 R)
• M41: 17,768,936 km (0.1 R)
• M42: 18,280,561 km (0.057 R)
• M43: 18,796,823 km (0.104 R)
• M44: 19,492,902 km (0.064 R)
• M45: 20,374,781 km (0.088 R)
• M46: 20,671,733 km (0.084 R)
• M47: 20,850,502 km (0.089 R)
• M48: 21,089,709 km (0.055 R)
• M49: 21,752,278 km (0.099 R)
• M50: 21,873,453 km (0.114 R)
• M51: 22,544,100 km (0.109 R)
• M52: 23,221,479 km (0.106 R)
• M53: 23,531,595 km (0.078 R)
• M54: 23,718,443 km (0.103 R)
• M55: 23,843,208 km (0.082 R)
• M56: 27,424,431 km (0.115 R)
• M57: 28,478,049 km (0.101 R)
• M58: 28,677,164 km (0.068 R)
• M59: 28,876,727 km (0.108 R)
• M60: 29,477,961 km (0.11 R)
• M61: 29,948,596 km (0.091 R)
• M62: 31,033,480 km (0.081 R)
• M63: 31,306,646 km (0.1 R)
• M64: 32,684,741 km (0.119 R)
• M65: 32,823,718 km (0.115 R)
• M66: 33,102,119 km (0.085 R)
• M67: 34,082,733 km (0.111 R)
• M68: 34,930,804 km (0.084 R)
• M69: 35,785,755 km (0.071 R)
• M70: 37,081,273 km (0.101 R)
• M71: 37,371,194 km (0.099 R)
• M72: 37,734,866 km (0.108 R)
• M73: 39,496,082 km (0.066 R)
• M74: 41,735,113 km (0.075 R)
• M75: 42,112,249 km (0.057 R)
• M76: 44,629,832 km (0.077 R)
• M77: 44,861,110 km (0.041 R)
• M78: 45,402,355 km (0.076 R)
• M79: 46,960,716 km (0.073 R)
• M80: 47,352,962 km (0.116 R)
• M81: 47,746,404 km (0.091 R)
• M82: 48,298,869 km (0.072 R)
• M83: 48,615,718 km (0.089 R)
• M84: 48,774,291 km (0.117 R)
• M85: 51,254,774 km (0.081 R)
• M86: 52,144,881 km (0.12 R)
• M87: 53,448,626 km (0.086 R)
• M88: 54,268,872 km (0.105 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit