🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.66 AU - 0.68 AU

Year: 194 Days

Day: 46.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,007,099 km

• M1: 207,343 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.45 AU - 2.21 AU

Year: 874 Days

Day: 29.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.54 AU - 3.76 AU

Year: 2462 Days

Day: 40.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.75 AU - 4.61 AU

Year: 3018 Days

Day: 45.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.87 AU - 4.67 AU

Year: 3116 Days

Day: 12.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44

Radius: 11.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.96 AU - 8.58 AU

Year: 6921 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,007,099 km

• M1: 222,751 km (0.098 R)
• M2: 482,154 km (0.119 R)
• M3: 787,184 km (0.081 R)
• M4: 891,603 km (0.099 R)
• M5: 1,097,450 km (0.091 R)
• M6: 1,396,945 km (0.105 R)
• M7: 1,649,167 km (0.067 R)
• M8: 1,807,741 km (0.09 R)
• M9: 2,325,798 km (0.097 R)
• M10: 2,688,124 km (0.054 R)
• M11: 2,762,773 km (0.092 R)
• M12: 2,850,887 km (0.086 R)
• M13: 2,952,613 km (0.09 R)
• M14: 3,042,671 km (0.112 R)
• M15: 3,265,273 km (0.079 R)
• M16: 3,425,642 km (0.113 R)
• M17: 3,782,283 km (0.093 R)
• M18: 3,866,357 km (0.066 R)
• M19: 3,979,453 km (0.114 R)
• M20: 4,695,877 km (0.077 R)
• M21: 4,908,007 km (0.071 R)
• M22: 5,483,660 km (0.101 R)
• M23: 5,643,131 km (0.095 R)
• M24: 5,852,568 km (0.063 R)
• M25: 6,081,004 km (0.115 R)
• M26: 6,163,283 km (0.025 R)
• M27: 6,362,397 km (0.067 R)
• M28: 6,546,852 km (0.097 R)
• M29: 6,716,047 km (0.114 R)
• M30: 6,903,792 km (0.027 R)
• M31: 7,093,482 km (0.028 R)
• M32: 7,994,809 km (0.118 R)
• M33: 8,103,268 km (0.104 R)
• M34: 8,413,085 km (0.09 R)
• M35: 8,486,538 km (0.108 R)
• M36: 8,560,289 km (0.039 R)
• M37: 8,913,340 km (0.071 R)
• M38: 9,442,318 km (0.051 R)
• M39: 9,691,399 km (0.114 R)
• M40: 9,903,977 km (0.106 R)
• M41: 10,118,052 km (0.117 R)
• M42: 10,709,562 km (0.098 R)
• M43: 11,864,308 km (0.087 R)
• M44: 12,091,697 km (0.116 R)
• M45: 12,174,724 km (0.099 R)
• M46: 12,278,844 km (0.115 R)
• M47: 12,383,263 km (0.068 R)
• M48: 12,467,038 km (0.072 R)
• M49: 12,677,073 km (0.105 R)
• M50: 13,551,024 km (0.038 R)
• M51: 14,378,300 km (0.096 R)
• M52: 14,953,654 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.7

Radius: 9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.82 AU - 8.84 AU

Year: 7736 Days

Day: 7.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,007,099 km

• M1: 121,324 km (0.084 R)
• M2: 232,325 km (0.107 R)
• M3: 512,074 km (0.11 R)
• M4: 654,191 km (0.079 R)
• M5: 839,693 km (0.098 R)
• M6: 1,010,085 km (0.1 R)
• M7: 1,124,677 km (0.036 R)
• M8: 1,296,266 km (0.119 R)
• M9: 1,457,981 km (0.119 R)
• M10: 1,645,577 km (0.057 R)
• M11: 1,861,297 km (0.118 R)
• M12: 2,170,216 km (0.088 R)
• M13: 2,363,347 km (0.105 R)
• M14: 2,697,998 km (0.085 R)
• M15: 2,953,062 km (0.089 R)
• M16: 3,264,525 km (0.103 R)
• M17: 4,075,944 km (0.09 R)
• M18: 4,395,784 km (0.1 R)
• M19: 4,477,015 km (0.07 R)
• M20: 4,807,028 km (0.052 R)
• M21: 5,202,116 km (0.118 R)
• M22: 5,490,840 km (0.043 R)
• M23: 6,265,608 km (0.051 R)
• M24: 6,480,131 km (0.064 R)
• M25: 6,853,378 km (0.036 R)
• M26: 7,201,791 km (0.073 R)
• M27: 7,555,889 km (0.093 R)
• M28: 7,653,577 km (0.063 R)
• M29: 8,081,277 km (0.072 R)
• M30: 8,181,059 km (0.091 R)
• M31: 8,516,756 km (0.117 R)
• M32: 8,584,524 km (0.117 R)
• M33: 8,891,349 km (0.053 R)
• M34: 9,236,472 km (0.116 R)
• M35: 9,586,082 km (0.113 R)
• M36: 9,833,367 km (0.11 R)
• M37: 9,904,426 km (0.086 R)
• M38: 10,046,993 km (0.087 R)
• M39: 10,226,211 km (0.03 R)
• M40: 10,406,626 km (0.034 R)
• M41: 10,551,587 km (0.112 R)
• M42: 11,212,360 km (0.118 R)
• M43: 11,510,359 km (0.099 R)
• M44: 11,962,145 km (0.104 R)
• M45: 12,961,160 km (0.057 R)
• M46: 13,313,163 km (0.109 R)
• M47: 13,510,184 km (0.104 R)
• M48: 13,668,309 km (0.096 R)
• M49: 13,866,975 km (0.107 R)
• M50: 13,986,653 km (0.091 R)
• M51: 14,388,024 km (0.112 R)
• M52: 15,120,156 km (0.112 R)
• M53: 15,366,843 km (0.071 R)
• M54: 16,960,060 km (0.113 R)
• M55: 17,088,116 km (0.077 R)
• M56: 17,603,331 km (0.115 R)
• M57: 17,689,649 km (0.077 R)
• M58: 17,776,266 km (0.104 R)
• M59: 18,429,560 km (0.097 R)
• M60: 18,913,808 km (0.064 R)
• M61: 19,002,221 km (0.036 R)
• M62: 19,357,516 km (0.096 R)
• M63: 20,663,804 km (0.046 R)
• M64: 20,891,941 km (0.091 R)
• M65: 22,324,789 km (0.108 R)
• M66: 22,465,112 km (0.062 R)
• M67: 22,934,999 km (0.065 R)
• M68: 24,364,257 km (0.076 R)
• M69: 24,556,939 km (0.066 R)
• M70: 24,653,430 km (0.09 R)
• M71: 24,798,540 km (0.083 R)
• M72: 24,895,479 km (0.12 R)
• M73: 28,770,513 km (0.107 R)
• M74: 30,206,652 km (0.066 R)
• M75: 31,246,806 km (0.11 R)
• M76: 31,403,735 km (0.094 R)
• M77: 32,882,061 km (0.062 R)
• M78: 33,790,569 km (0.049 R)
• M79: 34,059,246 km (0.117 R)
• M80: 34,328,822 km (0.082 R)
• M81: 34,544,841 km (0.12 R)
• M82: 34,707,304 km (0.112 R)
• M83: 35,087,133 km (0.092 R)
• M84: 35,522,912 km (0.037 R)
• M85: 35,850,980 km (0.055 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit