🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.02 AU - 2.2 AU

Year: 1143 Days

Day: 33.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,050,022 km

• M1: 267,182 km (0.075 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.2

Radius: 11.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.92 AU - 7.24 AU

Year: 5589 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 54,050,022 km

• M1: 232,774 km (0.117 R)
• M2: 382,223 km (0.035 R)
• M3: 455,376 km (0.119 R)
• M4: 580,589 km (0.076 R)
• M5: 770,878 km (0.117 R)
• M6: 915,988 km (0.077 R)
• M7: 1,031,178 km (0.083 R)
• M8: 1,374,356 km (0.098 R)
• M9: 1,519,316 km (0.064 R)
• M10: 1,923,230 km (0.067 R)
• M11: 2,099,307 km (0.067 R)
• M12: 2,202,529 km (0.062 R)
• M13: 2,360,355 km (0.047 R)
• M14: 2,535,684 km (0.112 R)
• M15: 2,757,538 km (0.112 R)
• M16: 3,058,528 km (0.088 R)
• M17: 3,385,400 km (0.051 R)
• M18: 3,476,505 km (0.094 R)
• M19: 4,088,809 km (0.08 R)
• M20: 4,251,272 km (0.118 R)
• M21: 4,432,435 km (0.111 R)
• M22: 4,666,855 km (0.045 R)
• M23: 4,768,582 km (0.11 R)
• M24: 5,412,152 km (0.119 R)
• M25: 5,483,510 km (0.111 R)
• M26: 5,789,737 km (0.091 R)
• M27: 5,954,145 km (0.051 R)
• M28: 6,101,648 km (0.107 R)
• M29: 7,089,742 km (0.078 R)
• M30: 7,483,035 km (0.101 R)
• M31: 7,602,564 km (0.032 R)
• M32: 8,106,858 km (0.11 R)
• M33: 10,341,102 km (0.068 R)
• M34: 10,742,324 km (0.093 R)
• M35: 11,012,647 km (0.074 R)
• M36: 12,233,216 km (0.047 R)
• M37: 13,351,161 km (0.053 R)
• M38: 13,787,987 km (0.117 R)
• M39: 14,452,052 km (0.084 R)
• M40: 15,051,042 km (0.112 R)
• M41: 15,760,285 km (0.084 R)
• M42: 16,273,406 km (0.098 R)
• M43: 16,350,898 km (0.077 R)
• M44: 16,583,971 km (0.084 R)
• M45: 16,740,002 km (0.099 R)
• M46: 17,053,559 km (0.077 R)
• M47: 17,527,485 km (0.1 R)
• M48: 17,606,921 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.1

Radius: 6.6

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.46 AU - 12.88 AU

Year: 15827 Days

Day: 22.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,050,022 km

• M1: 83,775 km (0.119 R)
• M2: 162,014 km (0.105 R)
• M3: 282,740 km (0.099 R)
• M4: 348,563 km (0.115 R)
• M5: 1,840,203 km (0.03 R)
• M6: 1,997,580 km (0.099 R)
• M7: 2,159,296 km (0.032 R)
• M8: 2,325,499 km (0.1 R)
• M9: 2,969,817 km (0.095 R)
• M10: 3,439,405 km (0.075 R)
• M11: 3,864,861 km (0.116 R)
• M12: 3,999,200 km (0.083 R)
• M13: 4,237,808 km (0.112 R)
• M14: 4,945,406 km (0.104 R)
• M15: 5,201,668 km (0.093 R)
• M16: 5,387,319 km (0.104 R)
• M17: 6,308,841 km (0.075 R)
• M18: 7,992,565 km (0.071 R)
• M19: 9,306,932 km (0.094 R)
• M20: 9,487,347 km (0.078 R)
• M21: 10,266,303 km (0.077 R)
• M22: 10,359,353 km (0.085 R)
• M23: 11,161,198 km (0.088 R)
• M24: 11,208,920 km (0.037 R)
• M25: 12,723,897 km (0.103 R)
• M26: 12,924,059 km (0.117 R)
• M27: 13,581,691 km (0.106 R)
• M28: 13,837,504 km (0.051 R)
• M29: 14,562,306 km (0.12 R)
• M30: 14,982,077 km (0.117 R)
• M31: 16,536,549 km (0.109 R)
• M32: 17,029,324 km (0.06 R)
• M33: 17,415,885 km (0.094 R)
• M34: 17,471,386 km (0.107 R)
• M35: 18,310,480 km (0.116 R)
• M36: 18,820,160 km (0.114 R)
• M37: 19,449,518 km (0.096 R)
• M38: 21,082,379 km (0.064 R)
• M39: 21,378,583 km (0.037 R)
• M40: 21,497,513 km (0.066 R)
• M41: 21,676,133 km (0.111 R)
• M42: 23,123,492 km (0.103 R)
• M43: 23,490,306 km (0.096 R)
• M44: 23,735,797 km (0.105 R)
• M45: 23,920,550 km (0.118 R)
• M46: 24,851,198 km (0.051 R)
• M47: 24,913,730 km (0.106 R)
• M48: 25,793,814 km (0.12 R)
• M49: 26,940,183 km (0.115 R)
• M50: 28,429,131 km (0.041 R)
• M51: 29,150,641 km (0.1 R)
• M52: 29,944,557 km (0.082 R)
• M53: 30,812,673 km (0.038 R)
• M54: 30,879,843 km (0.064 R)
• M55: 31,081,501 km (0.107 R)
• M56: 31,216,139 km (0.059 R)
• M57: 32,847,354 km (0.116 R)
• M58: 33,397,276 km (0.047 R)
• M59: 33,604,319 km (0.039 R)
• M60: 33,673,434 km (0.084 R)
• M61: 34,645,670 km (0.065 R)
• M62: 35,345,788 km (0.052 R)
• M63: 35,486,410 km (0.091 R)
• M64: 35,838,713 km (0.089 R)
• M65: 35,979,933 km (0.076 R)
• M66: 36,050,544 km (0.083 R)
• M67: 37,689,239 km (0.086 R)
• M68: 39,789,593 km (0.046 R)
• M69: 40,302,265 km (0.11 R)
• M70: 40,522,622 km (0.065 R)
• M71: 40,817,031 km (0.116 R)
• M72: 40,964,535 km (0.102 R)
• M73: 41,260,140 km (0.082 R)
• M74: 41,704,745 km (0.041 R)
• M75: 44,557,427 km (0.112 R)
• M76: 45,013,551 km (0.088 R)
• M77: 49,345,007 km (0.059 R)
• M78: 51,241,609 km (0.064 R)
• M79: 51,480,367 km (0.1 R)
• M80: 51,560,103 km (0.08 R)
• M81: 51,639,839 km (0.04 R)
• M82: 51,879,195 km (0.104 R)
• M83: 53,001,030 km (0.077 R)
• M84: 53,484,380 km (0.082 R)
• M85: 53,888,145 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit