🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 20.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,601,503 km

• M1: 142,268 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.51 AU - 0.55 AU

Year: 140 Days

Day: 20.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 127.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.5 AU - 0.74 AU

Year: 177 Days

Day: 26.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 213 Days

Day: 26.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.92 AU - 1.04 AU

Year: 353 Days

Day: 33.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,601,503 km

• M1: 185,501 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.67 AU - 5.11 AU

Year: 3343 Days

Day: 12.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.08 AU - 4.76 AU

Year: 3377 Days

Day: 34.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,601,503 km

• M1: 1,003,503 km (0.077 R)
• M2: 3,344,111 km (0.099 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.8

Radius: 12.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.36 AU - 8.46 AU

Year: 8864 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 164.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 100,601,503 km

• M1: 237,561 km (0.058 R)
• M2: 334,650 km (0.089 R)
• M3: 428,598 km (0.092 R)
• M4: 563,236 km (0.111 R)
• M5: 652,097 km (0.114 R)
• M6: 846,724 km (0.104 R)
• M7: 1,099,395 km (0.042 R)
• M8: 1,782,309 km (0.111 R)
• M9: 1,889,571 km (0.057 R)
• M10: 2,441,886 km (0.071 R)
• M11: 2,771,899 km (0.097 R)
• M12: 2,879,161 km (0.102 R)
• M13: 3,042,671 km (0.117 R)
• M14: 3,265,722 km (0.104 R)
• M15: 3,571,500 km (0.117 R)
• M16: 3,688,635 km (0.107 R)
• M17: 4,714,128 km (0.118 R)
• M18: 4,907,857 km (0.11 R)
• M19: 5,148,112 km (0.066 R)
• M20: 5,708,804 km (0.027 R)
• M21: 5,823,396 km (0.104 R)
• M22: 7,231,711 km (0.088 R)
• M23: 7,405,693 km (0.077 R)
• M24: 7,631,287 km (0.108 R)
• M25: 7,935,718 km (0.066 R)
• M26: 9,085,976 km (0.104 R)
• M27: 9,408,659 km (0.037 R)
• M28: 9,626,025 km (0.044 R)
• M29: 9,762,607 km (0.087 R)
• M30: 10,709,113 km (0.049 R)
• M31: 10,907,480 km (0.066 R)
• M32: 11,308,253 km (0.099 R)
• M33: 11,481,487 km (0.118 R)
• M34: 11,918,313 km (0.119 R)
• M35: 12,153,630 km (0.106 R)
• M36: 13,689,252 km (0.077 R)
• M37: 13,997,574 km (0.091 R)
• M38: 14,401,787 km (0.103 R)
• M39: 14,652,363 km (0.106 R)
• M40: 14,999,431 km (0.108 R)
• M41: 15,381,204 km (0.067 R)
• M42: 15,541,124 km (0.082 R)
• M43: 15,766,120 km (0.118 R)
• M44: 16,742,246 km (0.072 R)
• M45: 17,403,917 km (0.086 R)
• M46: 18,752,841 km (0.083 R)
• M47: 19,301,865 km (0.044 R)
• M48: 19,474,501 km (0.067 R)
• M49: 20,030,407 km (0.111 R)
• M50: 20,205,137 km (0.109 R)
• M51: 20,450,777 km (0.093 R)
• M52: 20,767,924 km (0.097 R)
• M53: 20,980,353 km (0.059 R)
• M54: 21,086,717 km (0.049 R)
• M55: 21,264,589 km (0.092 R)
• M56: 21,981,014 km (0.072 R)
• M57: 23,216,842 km (0.097 R)
• M58: 23,510,951 km (0.058 R)
• M59: 24,102,910 km (0.057 R)
• M60: 24,326,110 km (0.096 R)
• M61: 24,624,707 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.5

Radius: 6.8

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.44 AU - 19.86 AU

Year: 25812 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 100,601,503 km

• M1: 109,954 km (0.118 R)
• M2: 185,053 km (0.087 R)
• M3: 307,424 km (0.118 R)
• M4: 481,855 km (0.087 R)
• M5: 530,474 km (0.094 R)
• M6: 918,980 km (0.093 R)
• M7: 1,076,207 km (0.101 R)
• M8: 1,311,076 km (0.104 R)
• M9: 2,149,123 km (0.119 R)
• M10: 2,444,878 km (0.076 R)
• M11: 2,531,645 km (0.051 R)
• M12: 2,753,349 km (0.091 R)
• M13: 3,953,573 km (0.079 R)
• M14: 4,055,748 km (0.104 R)
• M15: 4,262,941 km (0.101 R)
• M16: 4,473,575 km (0.063 R)
• M17: 5,125,971 km (0.103 R)
• M18: 5,293,670 km (0.117 R)
• M19: 7,889,044 km (0.113 R)
• M20: 8,343,672 km (0.097 R)
• M21: 10,035,474 km (0.115 R)
• M22: 10,245,360 km (0.077 R)
• M23: 11,171,969 km (0.113 R)
• M24: 12,125,207 km (0.116 R)
• M25: 12,951,884 km (0.085 R)
• M26: 13,333,808 km (0.088 R)
• M27: 13,641,830 km (0.12 R)
• M28: 14,265,055 km (0.105 R)
• M29: 14,738,681 km (0.063 R)
• M30: 15,458,546 km (0.109 R)
• M31: 16,189,930 km (0.109 R)
• M32: 16,271,910 km (0.093 R)
• M33: 16,518,597 km (0.072 R)
• M34: 16,766,630 km (0.072 R)
• M35: 16,932,684 km (0.11 R)
• M36: 17,099,186 km (0.109 R)
• M37: 17,433,837 km (0.116 R)
• M38: 18,280,112 km (0.066 R)
• M39: 20,453,470 km (0.048 R)
• M40: 21,705,753 km (0.115 R)
• M41: 25,513,618 km (0.109 R)
• M42: 25,608,911 km (0.089 R)
• M43: 25,800,247 km (0.068 R)
• M44: 26,087,924 km (0.102 R)
• M45: 26,183,966 km (0.109 R)
• M46: 27,249,252 km (0.117 R)
• M47: 27,346,790 km (0.075 R)
• M48: 29,321,781 km (0.12 R)
• M49: 29,421,712 km (0.068 R)
• M50: 30,630,014 km (0.102 R)
• M51: 34,245,795 km (0.049 R)
• M52: 34,561,895 km (0.086 R)
• M53: 35,622,694 km (0.102 R)
• M54: 37,342,022 km (0.069 R)
• M55: 37,776,155 km (0.072 R)
• M56: 38,102,727 km (0.062 R)
• M57: 40,082,206 km (0.11 R)
• M58: 40,526,662 km (0.12 R)
• M59: 40,638,112 km (0.079 R)
• M60: 40,861,013 km (0.095 R)
• M61: 41,420,359 km (0.058 R)
• M62: 42,320,639 km (0.119 R)
• M63: 42,999,963 km (0.091 R)
• M64: 44,025,905 km (0.066 R)
• M65: 44,369,681 km (0.096 R)
• M66: 46,800,647 km (0.095 R)
• M67: 52,638,554 km (0.096 R)
• M68: 53,491,112 km (0.03 R)
• M69: 58,701,456 km (0.104 R)
• M70: 66,550,857 km (0.115 R)
• M71: 66,813,850 km (0.084 R)
• M72: 66,945,346 km (0.03 R)
• M73: 69,328,440 km (0.099 R)
• M74: 69,995,348 km (0.102 R)
• M75: 70,798,389 km (0.112 R)
• M76: 71,066,768 km (0.115 R)
• M77: 71,200,957 km (0.054 R)
• M78: 71,873,848 km (0.084 R)
• M79: 72,008,636 km (0.054 R)
• M80: 72,143,573 km (0.113 R)
• M81: 73,768,954 km (0.079 R)
• M82: 77,331,627 km (0.056 R)
• M83: 78,439,100 km (0.091 R)
• M84: 79,970,534 km (0.066 R)
• M85: 85,478,727 km (0.109 R)
• M86: 86,910,678 km (0.093 R)
• M87: 88,784,092 km (0.089 R)
• M88: 94,483,472 km (0.1 R)
• M89: 96,260,844 km (0.092 R)
• M90: 97,004,645 km (0.093 R)
• M91: 97,750,390 km (0.078 R)
• M92: 99,547,958 km (0.036 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit