🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.99 AU - 0.99 AU

Year: 375 Days

Day: 40 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.69 AU - 1.99 AU

Year: 950 Days

Day: 32.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,054,591 km

• M1: 577,298 km (0.026 R)
• M2: 629,209 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.43 AU - 2.33 AU

Year: 982 Days

Day: 41.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,054,591 km

• M1: 117,883 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.7 AU - 2.14 AU

Year: 1013 Days

Day: 29.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.93 AU - 2.27 AU

Year: 1159 Days

Day: 21.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,054,591 km

• M1: 507,286 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.18 AU - 3.46 AU

Year: 2304 Days

Day: 33.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546

Radius: 7.6

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.17 AU - 16.49 AU

Year: 18533 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,054,591 km

• M1: 182,509 km (0.104 R)
• M2: 843,134 km (0.099 R)
• M3: 2,705,777 km (0.115 R)
• M4: 3,125,100 km (0.113 R)
• M5: 3,984,539 km (0.089 R)
• M6: 4,541,642 km (0.056 R)
• M7: 4,996,569 km (0.072 R)
• M8: 5,552,774 km (0.106 R)
• M9: 5,640,139 km (0.107 R)
• M10: 6,173,605 km (0.091 R)
• M11: 8,514,812 km (0.087 R)
• M12: 8,666,205 km (0.107 R)
• M13: 8,716,918 km (0.114 R)
• M14: 8,818,495 km (0.11 R)
• M15: 9,488,694 km (0.076 R)
• M16: 9,803,597 km (0.098 R)
• M17: 10,551,587 km (0.103 R)
• M18: 11,207,424 km (0.108 R)
• M19: 11,484,479 km (0.115 R)
• M20: 12,215,564 km (0.106 R)
• M21: 12,845,969 km (0.083 R)
• M22: 14,437,541 km (0.059 R)
• M23: 14,618,255 km (0.093 R)
• M24: 15,042,664 km (0.057 R)
• M25: 15,164,736 km (0.103 R)
• M26: 15,903,750 km (0.052 R)
• M27: 16,215,212 km (0.043 R)
• M28: 16,277,744 km (0.078 R)
• M29: 17,225,148 km (0.064 R)
• M30: 17,289,026 km (0.059 R)
• M31: 18,255,428 km (0.098 R)
• M32: 18,516,028 km (0.095 R)
• M33: 21,463,854 km (0.117 R)
• M34: 22,431,902 km (0.091 R)
• M35: 24,053,094 km (0.079 R)
• M36: 25,493,272 km (0.096 R)
• M37: 25,784,689 km (0.084 R)
• M38: 26,665,372 km (0.117 R)
• M39: 27,183,728 km (0.062 R)
• M40: 28,305,712 km (0.077 R)
• M41: 30,594,410 km (0.069 R)
• M42: 31,448,464 km (0.084 R)
• M43: 33,259,347 km (0.098 R)
• M44: 33,977,117 km (0.062 R)
• M45: 34,378,039 km (0.105 R)
• M46: 34,538,857 km (0.068 R)
• M47: 35,022,956 km (0.103 R)
• M48: 36,242,627 km (0.083 R)
• M49: 38,139,977 km (0.071 R)
• M50: 38,223,154 km (0.113 R)
• M51: 38,389,806 km (0.095 R)
• M52: 38,556,607 km (0.069 R)
• M53: 39,731,399 km (0.114 R)
• M54: 40,662,646 km (0.059 R)
• M55: 41,003,131 km (0.101 R)
• M56: 42,460,513 km (0.115 R)
• M57: 43,847,585 km (0.115 R)
• M58: 44,109,231 km (0.118 R)
• M59: 45,073,390 km (0.101 R)
• M60: 45,513,955 km (0.074 R)
• M61: 45,779,043 km (0.083 R)
• M62: 46,133,141 km (0.119 R)
• M63: 46,577,147 km (0.114 R)
• M64: 47,648,418 km (0.11 R)
• M65: 48,007,303 km (0.11 R)
• M66: 48,457,144 km (0.057 R)
• M67: 48,908,481 km (0.058 R)
• M68: 50,361,824 km (0.111 R)
• M69: 51,277,513 km (0.103 R)
• M70: 51,369,366 km (0.119 R)
• M71: 53,311,146 km (0.075 R)
• M72: 53,776,994 km (0.118 R)
• M73: 54,525,133 km (0.079 R)
• M74: 54,712,728 km (0.107 R)
• M75: 55,370,959 km (0.036 R)
• M76: 55,559,452 km (0.061 R)
• M77: 55,842,641 km (0.079 R)
• M78: 59,375,096 km (0.094 R)
• M79: 61,314,333 km (0.027 R)
• M80: 61,411,871 km (0.03 R)
• M81: 61,704,783 km (0.069 R)
• M82: 62,487,928 km (0.115 R)
• M83: 62,684,201 km (0.114 R)
• M84: 63,767,588 km (0.08 R)
• M85: 64,064,091 km (0.065 R)
• M86: 64,460,227 km (0.077 R)
• M87: 66,252,708 km (0.117 R)
• M88: 66,552,951 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit