🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.76 AU - 1.14 AU

Year: 343 Days

Day: 43 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.14 AU - 1.4 AU

Year: 531 Days

Day: 15.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,477,522 km

• M1: 44,431 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.19 AU - 1.41 AU

Year: 550 Days

Day: 29.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.41 AU - 4.95 AU

Year: 3169 Days

Day: 44.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.5

Radius: 10.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.2 AU - 5.6 AU

Year: 4023 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 158.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,477,522 km

• M1: 167,250 km (0.074 R)
• M2: 254,017 km (0.074 R)
• M3: 326,123 km (0.11 R)
• M4: 544,387 km (0.103 R)
• M5: 654,191 km (0.101 R)
• M6: 938,876 km (0.111 R)
• M7: 1,117,646 km (0.117 R)
• M8: 1,206,956 km (0.091 R)
• M9: 1,298,659 km (0.09 R)
• M10: 1,761,814 km (0.118 R)
• M11: 1,856,360 km (0.084 R)
• M12: 2,006,706 km (0.075 R)
• M13: 2,105,440 km (0.089 R)
• M14: 2,205,970 km (0.107 R)
• M15: 2,342,553 km (0.118 R)
• M16: 2,470,160 km (0.11 R)
• M17: 2,636,214 km (0.096 R)
• M18: 2,708,469 km (0.107 R)
• M19: 2,818,125 km (0.11 R)
• M20: 2,954,109 km (0.102 R)
• M21: 3,194,513 km (0.088 R)
• M22: 3,336,481 km (0.097 R)
• M23: 3,441,200 km (0.105 R)
• M24: 3,694,170 km (0.117 R)
• M25: 3,802,628 km (0.12 R)
• M26: 3,953,273 km (0.113 R)
• M27: 4,176,174 km (0.115 R)
• M28: 4,489,432 km (0.067 R)
• M29: 4,576,199 km (0.12 R)
• M30: 5,305,788 km (0.094 R)
• M31: 5,489,943 km (0.085 R)
• M32: 5,770,289 km (0.09 R)
• M33: 5,896,400 km (0.069 R)
• M34: 5,975,687 km (0.091 R)
• M35: 6,087,287 km (0.092 R)
• M36: 6,183,478 km (0.117 R)
• M37: 6,442,582 km (0.047 R)
• M38: 6,507,956 km (0.092 R)
• M39: 7,105,899 km (0.086 R)
• M40: 7,241,135 km (0.098 R)
• M41: 7,428,581 km (0.088 R)
• M42: 7,583,116 km (0.101 R)
• M43: 7,738,847 km (0.117 R)
• M44: 7,895,476 km (0.116 R)
• M45: 8,123,763 km (0.092 R)
• M46: 8,354,143 km (0.092 R)
• M47: 8,532,913 km (0.029 R)
• M48: 8,712,879 km (0.119 R)
• M49: 8,967,046 km (0.089 R)
• M50: 9,113,353 km (0.108 R)
• M51: 9,408,360 km (0.104 R)
• M52: 9,519,810 km (0.109 R)
• M53: 9,781,606 km (0.11 R)
• M54: 9,913,402 km (0.106 R)
• M55: 10,007,798 km (0.095 R)
• M56: 10,350,527 km (0.118 R)
• M57: 10,832,831 km (0.119 R)
• M58: 11,460,992 km (0.075 R)
• M59: 11,899,763 km (0.11 R)
• M60: 12,060,580 km (0.064 R)
• M61: 12,445,645 km (0.107 R)
• M62: 12,588,511 km (0.114 R)
• M63: 12,814,254 km (0.118 R)
• M64: 13,562,094 km (0.105 R)
• M65: 13,646,019 km (0.073 R)
• M66: 13,793,372 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 11.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.27 AU - 5.87 AU

Year: 4875 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 18,477,522 km

• M1: 150,196 km (0.063 R)
• M2: 408,253 km (0.074 R)
• M3: 575,952 km (0.101 R)
• M4: 832,662 km (0.044 R)
• M5: 1,095,505 km (0.055 R)
• M6: 1,557,164 km (0.041 R)
• M7: 1,760,617 km (0.044 R)
• M8: 1,934,899 km (0.084 R)
• M9: 2,194,002 km (0.106 R)
• M10: 2,274,037 km (0.092 R)
• M11: 2,368,583 km (0.093 R)
• M12: 2,934,661 km (0.109 R)
• M13: 3,448,381 km (0.089 R)
• M14: 3,700,004 km (0.111 R)
• M15: 3,779,889 km (0.115 R)
• M16: 4,422,861 km (0.04 R)
• M17: 5,064,187 km (0.11 R)
• M18: 5,153,198 km (0.073 R)
• M19: 5,386,870 km (0.076 R)
• M20: 5,697,884 km (0.091 R)
• M21: 6,090,129 km (0.088 R)
• M22: 6,241,822 km (0.031 R)
• M23: 6,685,230 km (0.06 R)
• M24: 6,763,469 km (0.12 R)
• M25: 7,019,581 km (0.074 R)
• M26: 7,099,017 km (0.05 R)
• M27: 7,561,873 km (0.106 R)
• M28: 7,684,244 km (0.081 R)
• M29: 7,930,931 km (0.119 R)
• M30: 8,879,382 km (0.119 R)
• M31: 8,965,400 km (0.067 R)
• M32: 9,487,497 km (0.076 R)
• M33: 9,796,716 km (0.112 R)
• M34: 9,974,887 km (0.098 R)
• M35: 10,289,342 km (0.068 R)
• M36: 11,020,277 km (0.101 R)
• M37: 11,228,816 km (0.091 R)
• M38: 11,485,526 km (0.06 R)
• M39: 11,909,935 km (0.104 R)
• M40: 12,387,452 km (0.12 R)
• M41: 12,556,048 km (0.107 R)
• M42: 12,798,247 km (0.083 R)
• M43: 12,895,636 km (0.08 R)
• M44: 13,115,545 km (0.115 R)
• M45: 13,435,385 km (0.063 R)
• M46: 13,608,619 km (0.109 R)
• M47: 14,132,960 km (0.094 R)
• M48: 14,511,592 km (0.067 R)
• M49: 14,816,921 km (0.073 R)
• M50: 14,919,096 km (0.07 R)
• M51: 15,047,302 km (0.068 R)
• M52: 15,382,102 km (0.12 R)
• M53: 15,459,743 km (0.106 R)
• M54: 15,875,924 km (0.071 R)
• M55: 16,111,691 km (0.117 R)
• M56: 16,427,941 km (0.1 R)
• M57: 17,227,242 km (0.071 R)
• M58: 17,361,730 km (0.085 R)
• M59: 18,039,259 km (0.092 R)
• M60: 18,148,466 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 17,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit