🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.63 AU - 0.69 AU

Year: 195 Days

Day: 25.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.67 AU - 0.67 AU

Year: 199 Days

Day: 29.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.5 AU - 2.14 AU

Year: 892 Days

Day: 13.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,304,710 km

• M1: 44,131 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.96 AU - 2.06 AU

Year: 1036 Days

Day: 47 Hours

Environment

Temp: -75 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.76 AU - 3.04 AU

Year: 1795 Days

Day: 36.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,304,710 km

• M1: 434,881 km (0.09 R)
• M2: 1,211,593 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.54 AU - 5.24 AU

Year: 3343 Days

Day: 46.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.8

Radius: 13

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.32 AU - 7.16 AU

Year: 6359 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,304,710 km

• M1: 200,910 km (0.117 R)
• M2: 347,217 km (0.115 R)
• M3: 636,539 km (0.106 R)
• M4: 738,116 km (0.048 R)
• M5: 1,418,786 km (0.12 R)
• M6: 1,646,025 km (0.107 R)
• M7: 2,822,762 km (0.112 R)
• M8: 2,976,998 km (0.11 R)
• M9: 3,156,665 km (0.064 R)
• M10: 3,293,846 km (0.069 R)
• M11: 3,765,528 km (0.088 R)
• M12: 4,133,539 km (0.086 R)
• M13: 4,590,560 km (0.085 R)
• M14: 4,983,853 km (0.096 R)
• M15: 5,090,666 km (0.099 R)
• M16: 5,442,969 km (0.104 R)
• M17: 5,803,350 km (0.054 R)
• M18: 6,635,114 km (0.03 R)
• M19: 6,960,490 km (0.039 R)
• M20: 7,291,101 km (0.079 R)
• M21: 7,750,366 km (0.087 R)
• M22: 7,936,765 km (0.111 R)
• M23: 8,219,057 km (0.077 R)
• M24: 8,377,331 km (0.073 R)
• M25: 8,600,681 km (0.111 R)
• M26: 8,923,214 km (0.068 R)
• M27: 9,151,351 km (0.111 R)
• M28: 9,480,615 km (0.11 R)
• M29: 9,948,109 km (0.112 R)
• M30: 10,767,157 km (0.109 R)
• M31: 11,149,828 km (0.067 R)
• M32: 11,643,352 km (0.075 R)
• M33: 11,785,769 km (0.089 R)
• M34: 11,928,635 km (0.102 R)
• M35: 12,324,621 km (0.07 R)
• M36: 12,433,378 km (0.074 R)
• M37: 12,945,302 km (0.094 R)
• M38: 13,613,406 km (0.114 R)
• M39: 13,913,948 km (0.118 R)
• M40: 14,906,081 km (0.094 R)
• M41: 15,254,794 km (0.088 R)
• M42: 16,796,999 km (0.069 R)
• M43: 17,647,911 km (0.095 R)
• M44: 17,729,741 km (0.056 R)
• M45: 17,975,830 km (0.058 R)
• M46: 19,307,400 km (0.085 R)
• M47: 19,602,856 km (0.061 R)
• M48: 19,687,678 km (0.1 R)
• M49: 20,283,975 km (0.092 R)
• M50: 20,584,517 km (0.103 R)
• M51: 20,713,620 km (0.088 R)
• M52: 21,407,455 km (0.113 R)
• M53: 21,494,671 km (0.118 R)
• M54: 21,582,036 km (0.119 R)
• M55: 23,804,462 km (0.088 R)
• M56: 23,940,147 km (0.1 R)
• M57: 24,439,804 km (0.111 R)
• M58: 25,218,760 km (0.076 R)
• M59: 25,819,844 km (0.102 R)
• M60: 25,912,894 km (0.085 R)
• M61: 26,098,994 km (0.08 R)
• M62: 26,848,031 km (0.1 R)
• M63: 27,036,374 km (0.044 R)
• M64: 27,225,167 km (0.092 R)
• M65: 27,367,135 km (0.039 R)
• M66: 27,509,253 km (0.117 R)
• M67: 27,746,815 km (0.084 R)
• M68: 27,937,253 km (0.06 R)
• M69: 28,992,516 km (0.099 R)
• M70: 29,865,569 km (0.113 R)
• M71: 30,109,713 km (0.082 R)
• M72: 30,501,659 km (0.104 R)
• M73: 30,796,666 km (0.113 R)
• M74: 31,142,088 km (0.037 R)
• M75: 31,936,453 km (0.057 R)
• M76: 32,286,063 km (0.112 R)
• M77: 32,586,755 km (0.111 R)
• M78: 33,646,506 km (0.114 R)
• M79: 34,104,126 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 14.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.82 AU - 11.32 AU

Year: 12489 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 60,304,710 km

• M1: 234,121 km (0.042 R)
• M2: 328,068 km (0.12 R)
• M3: 700,268 km (0.088 R)
• M4: 815,009 km (0.077 R)
• M5: 1,088,624 km (0.066 R)
• M6: 1,393,055 km (0.116 R)
• M7: 1,672,654 km (0.103 R)
• M8: 1,833,172 km (0.091 R)
• M9: 2,316,673 km (0.115 R)
• M10: 2,588,941 km (0.102 R)
• M11: 2,808,102 km (0.094 R)
• M12: 2,968,471 km (0.106 R)
• M13: 3,468,127 km (0.098 R)
• M14: 4,175,875 km (0.083 R)
• M15: 4,697,822 km (0.104 R)
• M16: 6,051,383 km (0.099 R)
• M17: 7,563,220 km (0.064 R)
• M18: 8,291,761 km (0.07 R)
• M19: 8,570,911 km (0.108 R)
• M20: 8,664,559 km (0.083 R)
• M21: 9,718,177 km (0.112 R)
• M22: 9,963,218 km (0.056 R)
• M23: 10,761,323 km (0.098 R)
• M24: 10,913,314 km (0.108 R)
• M25: 11,066,054 km (0.073 R)
• M26: 11,631,982 km (0.059 R)
• M27: 12,685,151 km (0.092 R)
• M28: 13,549,678 km (0.084 R)
• M29: 15,449,720 km (0.111 R)
• M30: 15,621,309 km (0.076 R)
• M31: 16,198,009 km (0.118 R)
• M32: 18,150,560 km (0.077 R)
• M33: 18,513,484 km (0.102 R)
• M34: 20,489,822 km (0.081 R)
• M35: 20,994,266 km (0.12 R)
• M36: 21,248,134 km (0.053 R)
• M37: 21,887,066 km (0.101 R)
• M38: 22,662,133 km (0.113 R)
• M39: 23,446,325 km (0.114 R)
• M40: 23,709,617 km (0.071 R)
• M41: 23,841,712 km (0.074 R)
• M42: 26,260,261 km (0.103 R)
• M43: 27,706,872 km (0.054 R)
• M44: 28,474,908 km (0.111 R)
• M45: 28,685,691 km (0.087 R)
• M46: 29,179,364 km (0.027 R)
• M47: 29,746,938 km (0.067 R)
• M48: 30,749,094 km (0.067 R)
• M49: 30,965,263 km (0.108 R)
• M50: 31,109,625 km (0.1 R)
• M51: 31,980,734 km (0.06 R)
• M52: 33,154,778 km (0.101 R)
• M53: 34,417,683 km (0.086 R)
• M54: 34,867,075 km (0.112 R)
• M55: 35,469,356 km (0.086 R)
• M56: 37,450,630 km (0.101 R)
• M57: 37,990,230 km (0.068 R)
• M58: 38,610,014 km (0.089 R)
• M59: 39,154,999 km (0.105 R)
• M60: 39,859,605 km (0.117 R)
• M61: 40,410,424 km (0.102 R)
• M62: 41,122,510 km (0.113 R)
• M63: 43,202,519 km (0.108 R)
• M64: 43,849,380 km (0.055 R)
• M65: 44,092,925 km (0.107 R)
• M66: 44,825,805 km (0.106 R)
• M67: 44,989,316 km (0.096 R)
• M68: 45,152,826 km (0.066 R)
• M69: 46,468,988 km (0.09 R)
• M70: 48,382,943 km (0.117 R)
• M71: 49,729,623 km (0.105 R)
• M72: 49,983,491 km (0.055 R)
• M73: 50,152,985 km (0.06 R)
• M74: 53,149,879 km (0.071 R)
• M75: 53,496,049 km (0.107 R)
• M76: 55,940,329 km (0.112 R)
• M77: 58,778,200 km (0.062 R)
• M78: 60,304,697 km (0.077 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 10,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit