🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.53 AU - 0.55 AU

Year: 150 Days

Day: 32.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 172.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.67 AU - 1.85 AU

Year: 884 Days

Day: 35.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.73 AU - 2.39 AU

Year: 1120 Days

Day: 24.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.7 AU - 3.34 AU

Year: 1988 Days

Day: 31.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,757,120 km

• M1: 84,373 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.9 AU - 3.62 AU

Year: 2229 Days

Day: 23.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 14.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.08 AU - 8.94 AU

Year: 9402 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,757,120 km

• M1: 211,831 km (0.079 R)
• M2: 578,196 km (0.114 R)
• M3: 1,098,198 km (0.097 R)
• M4: 1,259,464 km (0.072 R)
• M5: 1,699,133 km (0.06 R)
• M6: 1,937,143 km (0.071 R)
• M7: 2,341,057 km (0.054 R)
• M8: 2,446,224 km (0.061 R)
• M9: 2,580,264 km (0.104 R)
• M10: 2,771,899 km (0.066 R)
• M11: 3,199,001 km (0.113 R)
• M12: 3,555,941 km (0.084 R)
• M13: 3,708,531 km (0.111 R)
• M14: 3,863,365 km (0.054 R)
• M15: 4,570,514 km (0.077 R)
• M16: 4,973,381 km (0.072 R)
• M17: 6,140,095 km (0.109 R)
• M18: 7,040,225 km (0.114 R)
• M19: 7,310,698 km (0.06 R)
• M20: 8,345,018 km (0.074 R)
• M21: 8,508,229 km (0.111 R)
• M22: 8,713,926 km (0.062 R)
• M23: 9,129,958 km (0.11 R)
• M24: 10,025,002 km (0.053 R)
• M25: 10,329,583 km (0.082 R)
• M26: 10,681,438 km (0.055 R)
• M27: 10,814,430 km (0.082 R)
• M28: 10,948,021 km (0.097 R)
• M29: 11,944,193 km (0.095 R)
• M30: 12,406,600 km (0.093 R)
• M31: 12,969,238 km (0.082 R)
• M32: 14,805,701 km (0.096 R)
• M33: 15,653,622 km (0.048 R)
• M34: 16,774,110 km (0.071 R)
• M35: 17,239,958 km (0.1 R)
• M36: 19,145,984 km (0.084 R)
• M37: 19,687,229 km (0.119 R)
• M38: 19,959,797 km (0.074 R)
• M39: 20,563,723 km (0.066 R)
• M40: 21,062,483 km (0.072 R)
• M41: 21,173,783 km (0.057 R)
• M42: 22,015,271 km (0.081 R)
• M43: 22,810,384 km (0.114 R)
• M44: 22,982,122 km (0.058 R)
• M45: 24,195,660 km (0.109 R)
• M46: 26,024,794 km (0.107 R)
• M47: 27,228,608 km (0.112 R)
• M48: 28,265,919 km (0.082 R)
• M49: 28,882,263 km (0.07 R)
• M50: 29,129,997 km (0.068 R)
• M51: 29,502,944 km (0.105 R)
• M52: 29,877,537 km (0.086 R)
• M53: 30,002,751 km (0.097 R)
• M54: 31,518,925 km (0.096 R)
• M55: 32,801,278 km (0.064 R)
• M56: 33,839,487 km (0.07 R)
• M57: 34,493,828 km (0.119 R)
• M58: 35,152,358 km (0.052 R)
• M59: 35,284,603 km (0.06 R)
• M60: 35,881,648 km (0.114 R)
• M61: 37,085,611 km (0.048 R)
• M62: 37,827,916 km (0.115 R)
• M63: 38,031,219 km (0.09 R)
• M64: 38,370,956 km (0.117 R)
• M65: 38,779,807 km (0.084 R)
• M66: 39,190,154 km (0.051 R)
• M67: 40,084,301 km (0.091 R)
• M68: 40,568,399 km (0.116 R)
• M69: 41,333,293 km (0.065 R)
• M70: 41,472,868 km (0.105 R)
• M71: 41,822,478 km (0.078 R)
• M72: 43,443,222 km (0.118 R)
• M73: 43,656,249 km (0.065 R)
• M74: 43,798,367 km (0.111 R)
• M75: 45,012,803 km (0.039 R)
• M76: 45,516,199 km (0.107 R)
• M77: 46,238,458 km (0.12 R)
• M78: 46,600,934 km (0.089 R)
• M79: 46,891,602 km (0.074 R)
• M80: 47,255,873 km (0.099 R)
• M81: 48,354,221 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.2

Radius: 3.5

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.16 AU - 17.4 AU

Year: 21521 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 51,757,120 km

• M1: 61,784 km (0.075 R)
• M2: 158,125 km (0.085 R)
• M3: 411,544 km (0.093 R)
• M4: 656,735 km (0.118 R)
• M5: 728,841 km (0.073 R)
• M6: 822,639 km (0.066 R)
• M7: 1,213,688 km (0.101 R)
• M8: 1,728,155 km (0.073 R)
• M9: 2,220,182 km (0.105 R)
• M10: 2,247,259 km (0.118 R)
• M11: 2,694,557 km (0.034 R)
• M12: 3,572,696 km (0.071 R)
• M13: 3,894,481 km (0.112 R)
• M14: 5,127,168 km (0.101 R)
• M15: 5,562,797 km (0.1 R)
• M16: 5,599,598 km (0.105 R)
• M17: 6,123,789 km (0.106 R)
• M18: 6,468,911 km (0.084 R)
• M19: 6,781,122 km (0.081 R)
• M20: 7,379,513 km (0.111 R)
• M21: 7,911,633 km (0.12 R)
• M22: 8,926,206 km (0.072 R)
• M23: 10,205,567 km (0.067 R)
• M24: 10,843,452 km (0.051 R)
• M25: 11,120,657 km (0.045 R)
• M26: 11,588,001 km (0.078 R)
• M27: 11,682,247 km (0.112 R)
• M28: 13,028,179 km (0.114 R)
• M29: 13,421,622 km (0.113 R)
• M30: 13,669,505 km (0.118 R)
• M31: 13,918,885 km (0.117 R)
• M32: 14,019,116 km (0.055 R)
• M33: 15,550,250 km (0.027 R)
• M34: 16,335,639 km (0.069 R)
• M35: 16,919,669 km (0.111 R)
• M36: 19,044,707 km (0.115 R)
• M37: 19,884,100 km (0.102 R)
• M38: 20,109,993 km (0.071 R)
• M39: 21,022,091 km (0.102 R)
• M40: 22,591,373 km (0.115 R)
• M41: 22,709,256 km (0.109 R)
• M42: 24,318,630 km (0.092 R)
• M43: 25,718,268 km (0.073 R)
• M44: 26,025,990 km (0.097 R)
• M45: 28,658,614 km (0.099 R)
• M46: 30,330,220 km (0.092 R)
• M47: 31,177,842 km (0.092 R)
• M48: 31,769,202 km (0.063 R)
• M49: 34,306,532 km (0.061 R)
• M50: 35,189,309 km (0.083 R)
• M51: 38,794,767 km (0.076 R)
• M52: 39,076,909 km (0.108 R)
• M53: 45,528,616 km (0.12 R)
• M54: 47,173,445 km (0.065 R)
• M55: 48,154,507 km (0.108 R)
• M56: 49,066,007 km (0.026 R)
• M57: 50,059,935 km (0.082 R)
• M58: 51,369,814 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit