🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.76 AU - 0.94 AU

Year: 275 Days

Day: 28.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.45 AU - 3.23 AU

Year: 1682 Days

Day: 15.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,021,739 km

• M1: 719,117 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.33 AU - 4.28 AU

Year: 2603 Days

Day: 17.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,021,739 km

• M1: 1,807,292 km (0.069 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721

Radius: 8.6

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.77 AU - 7.43 AU

Year: 5295 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 79.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 30,021,739 km

• M1: 196,871 km (0.08 R)
• M2: 297,550 km (0.074 R)
• M3: 410,497 km (0.11 R)
• M4: 646,263 km (0.106 R)
• M5: 951,442 km (0.078 R)
• M6: 1,023,549 km (0.104 R)
• M7: 1,204,562 km (0.097 R)
• M8: 1,844,991 km (0.087 R)
• M9: 2,180,838 km (0.077 R)
• M10: 2,277,628 km (0.094 R)
• M11: 2,336,270 km (0.118 R)
• M12: 3,233,558 km (0.066 R)
• M13: 3,501,488 km (0.077 R)
• M14: 3,846,460 km (0.034 R)
• M15: 4,250,823 km (0.117 R)
• M16: 4,347,913 km (0.118 R)
• M17: 4,421,215 km (0.082 R)
• M18: 4,997,167 km (0.079 R)
• M19: 5,229,044 km (0.104 R)
• M20: 5,359,344 km (0.11 R)
• M21: 5,623,234 km (0.039 R)
• M22: 5,864,386 km (0.039 R)
• M23: 6,384,688 km (0.107 R)
• M24: 7,091,837 km (0.113 R)
• M25: 7,236,199 km (0.104 R)
• M26: 7,764,129 km (0.119 R)
• M27: 8,213,671 km (0.09 R)
• M28: 8,456,917 km (0.106 R)
• M29: 8,764,191 km (0.089 R)
• M30: 8,981,557 km (0.085 R)
• M31: 9,389,810 km (0.118 R)
• M32: 9,676,140 km (0.106 R)
• M33: 9,740,168 km (0.09 R)
• M34: 9,836,359 km (0.108 R)
• M35: 10,094,715 km (0.119 R)
• M36: 10,552,185 km (0.074 R)
• M37: 11,116,618 km (0.077 R)
• M38: 11,351,935 km (0.107 R)
• M39: 11,656,965 km (0.089 R)
• M40: 12,033,354 km (0.099 R)
• M41: 12,171,283 km (0.092 R)
• M42: 12,379,074 km (0.102 R)
• M43: 12,903,714 km (0.053 R)
• M44: 13,044,934 km (0.078 R)
• M45: 14,778,175 km (0.109 R)
• M46: 14,925,978 km (0.1 R)
• M47: 14,999,879 km (0.114 R)
• M48: 15,111,180 km (0.051 R)
• M49: 15,297,280 km (0.12 R)
• M50: 15,746,971 km (0.048 R)
• M51: 16,659,368 km (0.058 R)
• M52: 16,774,708 km (0.086 R)
• M53: 17,549,775 km (0.116 R)
• M54: 17,784,644 km (0.032 R)
• M55: 17,863,183 km (0.07 R)
• M56: 18,974,396 km (0.097 R)
• M57: 19,175,156 km (0.075 R)
• M58: 19,538,380 km (0.094 R)
• M59: 19,700,544 km (0.119 R)
• M60: 19,903,847 km (0.093 R)
• M61: 20,067,058 km (0.094 R)
• M62: 20,189,729 km (0.081 R)
• M63: 20,353,538 km (0.115 R)
• M64: 20,806,670 km (0.08 R)
• M65: 21,513,520 km (0.081 R)
• M66: 21,639,033 km (0.052 R)
• M67: 21,764,845 km (0.034 R)
• M68: 22,397,494 km (0.12 R)
• M69: 22,865,287 km (0.097 R)
• M70: 23,207,566 km (0.068 R)
• M71: 24,418,711 km (0.051 R)
• M72: 25,031,913 km (0.081 R)
• M73: 25,296,252 km (0.116 R)
• M74: 26,676,891 km (0.087 R)
• M75: 27,308,493 km (0.078 R)
• M76: 27,717,045 km (0.093 R)
• M77: 27,808,150 km (0.111 R)
• M78: 27,899,255 km (0.111 R)
• M79: 28,036,287 km (0.106 R)
• M80: 28,494,355 km (0.093 R)
• M81: 28,678,211 km (0.084 R)
• M82: 29,325,222 km (0.111 R)
• M83: 29,650,448 km (0.089 R)
• M84: 30,304,489 km (0.051 R)
• M85: 30,539,209 km (0.077 R)
• M86: 31,247,106 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.2

Radius: 10.2

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.57 AU - 6.87 AU

Year: 5452 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,021,739 km

• M1: 134,339 km (0.09 R)
• M2: 348,264 km (0.042 R)
• M3: 481,406 km (0.08 R)
• M4: 577,298 km (0.104 R)
• M5: 988,393 km (0.056 R)
• M6: 1,338,602 km (0.069 R)
• M7: 1,544,299 km (0.043 R)
• M8: 1,642,734 km (0.108 R)
• M9: 1,709,604 km (0.11 R)
• M10: 1,794,576 km (0.109 R)
• M11: 1,881,044 km (0.09 R)
• M12: 2,203,876 km (0.106 R)
• M13: 2,353,025 km (0.092 R)
• M14: 2,448,020 km (0.064 R)
• M15: 2,641,898 km (0.081 R)
• M16: 3,086,354 km (0.117 R)
• M17: 4,135,932 km (0.115 R)
• M18: 4,320,985 km (0.059 R)
• M19: 4,723,254 km (0.093 R)
• M20: 4,916,833 km (0.065 R)
• M21: 5,361,737 km (0.109 R)
• M22: 5,614,707 km (0.116 R)
• M23: 5,742,613 km (0.082 R)
• M24: 5,897,447 km (0.102 R)
• M25: 6,001,418 km (0.117 R)
• M26: 6,079,807 km (0.102 R)
• M27: 6,263,962 km (0.089 R)
• M28: 6,423,433 km (0.101 R)
• M29: 6,503,618 km (0.087 R)
• M30: 6,746,266 km (0.108 R)
• M31: 7,268,362 km (0.101 R)
• M32: 7,689,779 km (0.078 R)
• M33: 7,889,044 km (0.103 R)
• M34: 8,293,108 km (0.083 R)
• M35: 8,615,192 km (0.069 R)
• M36: 8,911,545 km (0.083 R)
• M37: 9,667,314 km (0.078 R)
• M38: 10,412,161 km (0.082 R)
• M39: 10,855,270 km (0.097 R)
• M40: 11,890,936 km (0.074 R)
• M41: 12,254,310 km (0.106 R)
• M42: 12,587,763 km (0.109 R)
• M43: 12,688,293 km (0.109 R)
• M44: 13,297,755 km (0.117 R)
• M45: 14,125,031 km (0.072 R)
• M46: 14,544,952 km (0.093 R)
• M47: 14,650,568 km (0.066 R)
• M48: 14,969,062 km (0.054 R)
• M49: 15,289,800 km (0.074 R)
• M50: 15,938,008 km (0.107 R)
• M51: 16,265,477 km (0.097 R)
• M52: 16,375,133 km (0.096 R)
• M53: 16,521,738 km (0.114 R)
• M54: 16,705,594 km (0.082 R)
• M55: 16,890,198 km (0.079 R)
• M56: 17,075,400 km (0.098 R)
• M57: 17,860,789 km (0.038 R)
• M58: 17,973,885 km (0.107 R)
• M59: 18,849,332 km (0.118 R)
• M60: 19,080,012 km (0.119 R)
• M61: 19,157,055 km (0.11 R)
• M62: 19,234,247 km (0.103 R)
• M63: 19,816,632 km (0.111 R)
• M64: 20,090,396 km (0.099 R)
• M65: 20,760,445 km (0.105 R)
• M66: 21,078,190 km (0.101 R)
• M67: 21,237,811 km (0.099 R)
• M68: 22,041,451 km (0.094 R)
• M69: 22,732,294 km (0.112 R)
• M70: 23,224,321 km (0.075 R)
• M71: 24,302,473 km (0.058 R)
• M72: 24,427,836 km (0.109 R)
• M73: 24,763,384 km (0.077 R)
• M74: 25,016,055 km (0.071 R)
• M75: 25,396,782 km (0.072 R)
• M76: 25,609,061 km (0.105 R)
• M77: 25,864,574 km (0.106 R)
• M78: 26,421,078 km (0.055 R)
• M79: 26,593,116 km (0.095 R)
• M80: 29,485,292 km (0.086 R)
• M81: 29,619,032 km (0.072 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit