🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.65 AU - 1.67 AU

Year: 781 Days

Day: 27.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.79 AU - 1.81 AU

Year: 882 Days

Day: 22.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,537,878 km

• M1: 281,244 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.53 AU - 2.67 AU

Year: 1531 Days

Day: 35.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,537,878 km

• M1: 1,849,329 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.51 AU - 3.09 AU

Year: 1711 Days

Day: 22.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,537,878 km

• M1: 76,744 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.39 AU - 3.53 AU

Year: 2351 Days

Day: 13.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,537,878 km

• M1: 55,501 km (0.075 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 11.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.31 AU - 8.07 AU

Year: 7789 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 62,537,878 km

• M1: 151,543 km (0.101 R)
• M2: 264,639 km (0.111 R)
• M3: 364,720 km (0.088 R)
• M4: 477,666 km (0.082 R)
• M5: 1,004,998 km (0.108 R)
• M6: 1,123,630 km (0.083 R)
• M7: 1,375,852 km (0.043 R)
• M8: 1,697,038 km (0.097 R)
• M9: 2,074,474 km (0.091 R)
• M10: 2,262,219 km (0.083 R)
• M11: 2,513,394 km (0.083 R)
• M12: 2,713,855 km (0.118 R)
• M13: 3,156,066 km (0.088 R)
• M14: 3,385,699 km (0.097 R)
• M15: 3,594,538 km (0.114 R)
• M16: 3,740,695 km (0.049 R)
• M17: 3,888,797 km (0.096 R)
• M18: 4,093,895 km (0.115 R)
• M19: 4,176,922 km (0.067 R)
• M20: 4,701,711 km (0.108 R)
• M21: 4,818,099 km (0.072 R)
• M22: 4,979,515 km (0.113 R)
• M23: 5,566,387 km (0.096 R)
• M24: 5,782,556 km (0.07 R)
• M25: 5,970,002 km (0.098 R)
• M26: 6,512,145 km (0.12 R)
• M27: 6,674,608 km (0.114 R)
• M28: 6,821,962 km (0.076 R)
• M29: 7,003,574 km (0.107 R)
• M30: 7,237,096 km (0.089 R)
• M31: 8,161,910 km (0.07 R)
• M32: 8,354,891 km (0.075 R)
• M33: 8,513,764 km (0.103 R)
• M34: 8,996,966 km (0.111 R)
• M35: 9,141,776 km (0.115 R)
• M36: 9,507,393 km (0.036 R)
• M37: 9,728,948 km (0.101 R)
• M38: 10,423,232 km (0.053 R)
• M39: 10,575,522 km (0.054 R)
• M40: 11,211,313 km (0.064 R)
• M41: 11,425,986 km (0.079 R)
• M42: 11,661,752 km (0.109 R)
• M43: 11,799,981 km (0.106 R)
• M44: 11,879,268 km (0.04 R)
• M45: 12,018,394 km (0.089 R)
• M46: 12,118,176 km (0.082 R)
• M47: 12,198,061 km (0.09 R)
• M48: 12,358,579 km (0.074 R)
• M49: 12,479,454 km (0.117 R)
• M50: 13,171,494 km (0.081 R)
• M51: 13,688,504 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 8

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.16 AU - 13.24 AU

Year: 15564 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,537,878 km

• M1: 105,018 km (0.087 R)
• M2: 161,865 km (0.077 R)
• M3: 303,235 km (0.097 R)
• M4: 376,538 km (0.099 R)
• M5: 456,872 km (0.096 R)
• M6: 695,481 km (0.108 R)
• M7: 839,842 km (0.057 R)
• M8: 1,255,874 km (0.074 R)
• M9: 1,381,985 km (0.045 R)
• M10: 1,538,913 km (0.114 R)
• M11: 1,927,718 km (0.098 R)
• M12: 2,103,645 km (0.044 R)
• M13: 2,598,216 km (0.12 R)
• M14: 2,958,896 km (0.096 R)
• M15: 3,265,722 km (0.111 R)
• M16: 3,836,138 km (0.064 R)
• M17: 4,058,141 km (0.048 R)
• M18: 4,360,628 km (0.068 R)
• M19: 4,553,460 km (0.095 R)
• M20: 4,631,400 km (0.098 R)
• M21: 5,027,536 km (0.102 R)
• M22: 5,726,158 km (0.1 R)
• M23: 6,498,532 km (0.102 R)
• M24: 6,897,060 km (0.069 R)
• M25: 7,532,702 km (0.109 R)
• M26: 8,234,316 km (0.056 R)
• M27: 8,762,246 km (0.043 R)
• M28: 9,202,214 km (0.067 R)
• M29: 9,699,627 km (0.115 R)
• M30: 9,749,742 km (0.093 R)
• M31: 10,307,892 km (0.096 R)
• M32: 11,402,051 km (0.064 R)
• M33: 12,314,598 km (0.106 R)
• M34: 12,642,217 km (0.082 R)
• M35: 13,250,482 km (0.113 R)
• M36: 13,981,417 km (0.082 R)
• M37: 15,248,212 km (0.112 R)
• M38: 15,365,197 km (0.05 R)
• M39: 15,659,008 km (0.087 R)
• M40: 16,073,394 km (0.039 R)
• M41: 16,852,499 km (0.104 R)
• M42: 17,460,166 km (0.075 R)
• M43: 18,013,229 km (0.105 R)
• M44: 18,571,977 km (0.117 R)
• M45: 18,822,254 km (0.116 R)
• M46: 21,123,668 km (0.087 R)
• M47: 22,773,433 km (0.094 R)
• M48: 24,122,956 km (0.081 R)
• M49: 24,395,972 km (0.082 R)
• M50: 25,498,059 km (0.105 R)
• M51: 26,616,453 km (0.059 R)
• M52: 27,465,720 km (0.076 R)
• M53: 30,728,749 km (0.114 R)
• M54: 31,619,455 km (0.12 R)
• M55: 31,843,403 km (0.066 R)
• M56: 32,292,944 km (0.063 R)
• M57: 32,669,183 km (0.07 R)
• M58: 32,820,127 km (0.091 R)
• M59: 33,198,460 km (0.029 R)
• M60: 33,730,430 km (0.111 R)
• M61: 35,808,794 km (0.044 R)
• M62: 38,643,673 km (0.04 R)
• M63: 38,963,065 km (0.057 R)
• M64: 40,330,389 km (0.109 R)
• M65: 41,631,591 km (0.094 R)
• M66: 41,959,061 km (0.072 R)
• M67: 43,194,590 km (0.093 R)
• M68: 43,526,099 km (0.093 R)
• M69: 45,954,671 km (0.075 R)
• M70: 47,057,506 km (0.082 R)
• M71: 47,398,589 km (0.107 R)
• M72: 47,740,570 km (0.058 R)
• M73: 48,340,906 km (0.09 R)
• M74: 48,943,786 km (0.026 R)
• M75: 49,722,443 km (0.102 R)
• M76: 51,204,509 km (0.112 R)
• M77: 53,766,073 km (0.07 R)
• M78: 55,376,943 km (0.111 R)
• M79: 56,098,005 km (0.118 R)
• M80: 57,731,613 km (0.113 R)
• M81: 58,096,632 km (0.103 R)
• M82: 58,645,806 km (0.091 R)
• M83: 59,104,772 km (0.101 R)
• M84: 59,749,390 km (0.084 R)
• M85: 60,859,705 km (0.071 R)
• M86: 61,045,356 km (0.078 R)
• M87: 61,696,855 km (0.076 R)
• M88: 61,883,403 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 15,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit