🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 196 Days

Day: 33 Hours

Environment

Temp: 20 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.54 AU - 0.72 AU

Year: 217 Days

Day: 42 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.7 AU - 0.82 AU

Year: 287 Days

Day: 19 Hours

Environment

Temp: -29 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,480,434 km

• M1: 630,705 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.68 AU - 1 AU

Year: 334 Days

Day: 23.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,480,434 km

• M1: 173,085 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.09 AU - 1.77 AU

Year: 741 Days

Day: 22.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.53 AU - 2.33 AU

Year: 1162 Days

Day: 12.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.46 AU - 2.54 AU

Year: 1713 Days

Day: 22.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,480,434 km

• M1: 1,197,381 km (0.103 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 15

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.04 AU - 7.68 AU

Year: 8655 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,480,434 km

• M1: 197,619 km (0.095 R)
• M2: 310,864 km (0.082 R)
• M3: 499,358 km (0.113 R)
• M4: 722,707 km (0.098 R)
• M5: 848,669 km (0.105 R)
• M6: 1,035,666 km (0.114 R)
• M7: 1,275,621 km (0.119 R)
• M8: 1,373,159 km (0.066 R)
• M9: 1,473,389 km (0.083 R)
• M10: 2,059,364 km (0.066 R)
• M11: 2,270,297 km (0.119 R)
• M12: 2,739,735 km (0.064 R)
• M13: 2,972,958 km (0.086 R)
• M14: 3,105,353 km (0.059 R)
• M15: 3,570,752 km (0.118 R)
• M16: 3,855,137 km (0.1 R)
• M17: 4,058,590 km (0.095 R)
• M18: 4,265,783 km (0.099 R)
• M19: 5,483,510 km (0.045 R)
• M20: 5,712,993 km (0.094 R)
• M21: 5,979,427 km (0.066 R)
• M22: 6,215,792 km (0.077 R)
• M23: 7,589,250 km (0.117 R)
• M24: 7,735,407 km (0.111 R)
• M25: 9,131,005 km (0.12 R)
• M26: 10,359,653 km (0.092 R)
• M27: 10,521,966 km (0.103 R)
• M28: 10,890,276 km (0.053 R)
• M29: 11,304,662 km (0.111 R)
• M30: 11,850,994 km (0.058 R)
• M31: 12,665,105 km (0.119 R)
• M32: 12,795,405 km (0.064 R)
• M33: 14,347,333 km (0.111 R)
• M34: 14,710,407 km (0.09 R)
• M35: 15,260,778 km (0.11 R)
• M36: 16,476,410 km (0.12 R)
• M37: 17,191,787 km (0.115 R)
• M38: 17,432,490 km (0.073 R)
• M39: 17,674,390 km (0.038 R)
• M40: 19,800,325 km (0.043 R)
• M41: 20,611,894 km (0.101 R)
• M42: 21,434,233 km (0.093 R)
• M43: 21,745,397 km (0.109 R)
• M44: 22,110,416 km (0.111 R)
• M45: 22,740,821 km (0.111 R)
• M46: 23,111,225 km (0.117 R)
• M47: 23,430,318 km (0.104 R)
• M48: 24,396,570 km (0.045 R)
• M49: 24,775,801 km (0.044 R)
• M50: 24,939,012 km (0.079 R)
• M51: 25,047,919 km (0.103 R)
• M52: 25,375,838 km (0.054 R)
• M53: 25,595,148 km (0.078 R)
• M54: 28,049,451 km (0.037 R)
• M55: 28,276,242 km (0.073 R)
• M56: 28,503,630 km (0.116 R)
• M57: 29,017,649 km (0.048 R)
• M58: 29,823,233 km (0.071 R)
• M59: 31,221,524 km (0.109 R)
• M60: 31,338,959 km (0.114 R)
• M61: 31,692,309 km (0.03 R)
• M62: 32,462,439 km (0.105 R)
• M63: 33,358,680 km (0.064 R)
• M64: 33,599,083 km (0.08 R)
• M65: 33,719,360 km (0.076 R)
• M66: 35,665,479 km (0.103 R)
• M67: 35,788,299 km (0.086 R)
• M68: 36,096,021 km (0.072 R)
• M69: 36,775,944 km (0.043 R)
• M70: 38,841,442 km (0.087 R)
• M71: 39,094,412 km (0.094 R)
• M72: 40,495,246 km (0.055 R)
• M73: 41,201,797 km (0.108 R)
• M74: 42,627,315 km (0.063 R)
• M75: 42,888,214 km (0.092 R)
• M76: 43,411,657 km (0.095 R)
• M77: 43,674,051 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.9

Radius: 6.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.27 AU - 12.23 AU

Year: 14225 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,480,434 km

• M1: 131,646 km (0.113 R)
• M2: 175,179 km (0.066 R)
• M3: 321,486 km (0.078 R)
• M4: 529,576 km (0.038 R)
• M5: 970,142 km (0.079 R)
• M6: 1,209,648 km (0.072 R)
• M7: 1,352,365 km (0.067 R)
• M8: 1,500,766 km (0.067 R)
• M9: 1,742,067 km (0.074 R)
• M10: 1,885,532 km (0.069 R)
• M11: 1,958,835 km (0.049 R)
• M12: 2,051,735 km (0.082 R)
• M13: 2,126,983 km (0.08 R)
• M14: 2,437,697 km (0.095 R)
• M15: 2,497,536 km (0.088 R)
• M16: 2,700,690 km (0.111 R)
• M17: 2,741,979 km (0.057 R)
• M18: 2,909,230 km (0.079 R)
• M19: 3,588,554 km (0.069 R)
• M20: 3,910,937 km (0.115 R)
• M21: 4,314,851 km (0.104 R)
• M22: 4,558,696 km (0.067 R)
• M23: 5,059,699 km (0.1 R)
• M24: 5,710,600 km (0.115 R)
• M25: 5,763,707 km (0.105 R)
• M26: 7,232,907 km (0.068 R)
• M27: 7,786,270 km (0.106 R)
• M28: 8,053,302 km (0.085 R)
• M29: 8,142,911 km (0.11 R)
• M30: 8,293,108 km (0.115 R)
• M31: 8,504,789 km (0.086 R)
• M32: 8,810,417 km (0.088 R)
• M33: 9,026,436 km (0.082 R)
• M34: 9,275,666 km (0.115 R)
• M35: 9,338,198 km (0.104 R)
• M36: 9,495,426 km (0.116 R)
• M37: 9,653,551 km (0.069 R)
• M38: 10,326,891 km (0.105 R)
• M39: 10,883,095 km (0.107 R)
• M40: 11,114,972 km (0.076 R)
• M41: 11,650,981 km (0.063 R)
• M42: 11,922,202 km (0.063 R)
• M43: 12,229,776 km (0.105 R)
• M44: 12,367,256 km (0.113 R)
• M45: 12,505,335 km (0.103 R)
• M46: 13,628,216 km (0.058 R)
• M47: 14,564,101 km (0.086 R)
• M48: 15,039,672 km (0.084 R)
• M49: 15,113,424 km (0.088 R)
• M50: 15,224,127 km (0.053 R)
• M51: 16,119,171 km (0.089 R)
• M52: 16,232,267 km (0.076 R)
• M53: 16,535,053 km (0.086 R)
• M54: 16,611,048 km (0.08 R)
• M55: 17,223,352 km (0.11 R)
• M56: 17,881,882 km (0.101 R)
• M57: 18,312,425 km (0.118 R)
• M58: 19,223,626 km (0.059 R)
• M59: 19,343,603 km (0.099 R)
• M60: 19,704,882 km (0.039 R)
• M61: 20,556,692 km (0.117 R)
• M62: 21,213,726 km (0.119 R)
• M63: 21,752,578 km (0.092 R)
• M64: 22,716,885 km (0.093 R)
• M65: 22,843,744 km (0.083 R)
• M66: 23,609,536 km (0.041 R)
• M67: 23,695,256 km (0.102 R)
• M68: 23,780,975 km (0.097 R)
• M69: 24,081,816 km (0.092 R)
• M70: 24,730,622 km (0.085 R)
• M71: 25,035,503 km (0.11 R)
• M72: 26,355,704 km (0.105 R)
• M73: 26,756,178 km (0.118 R)
• M74: 26,800,758 km (0.089 R)
• M75: 27,338,113 km (0.075 R)
• M76: 27,383,142 km (0.06 R)
• M77: 28,060,222 km (0.056 R)
• M78: 28,105,550 km (0.079 R)
• M79: 28,287,162 km (0.117 R)
• M80: 28,697,210 km (0.108 R)
• M81: 29,569,216 km (0.07 R)
• M82: 30,170,899 km (0.117 R)
• M83: 30,356,849 km (0.078 R)
• M84: 30,589,773 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit