🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.01 AU - 2.93 AU

Year: 1486 Days

Day: 44.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,389,266 km

• M1: 920,177 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.03 AU - 4.91 AU

Year: 3029 Days

Day: 20.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 132.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.8

Radius: 14.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.46 AU - 5.1 AU

Year: 4001 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,389,266 km

• M1: 181,313 km (0.086 R)
• M2: 269,575 km (0.111 R)
• M3: 358,885 km (0.059 R)
• M4: 449,691 km (0.085 R)
• M5: 906,114 km (0.089 R)
• M6: 1,080,246 km (0.034 R)
• M7: 1,266,196 km (0.119 R)
• M8: 1,396,496 km (0.065 R)
• M9: 1,573,171 km (0.066 R)
• M10: 2,700,840 km (0.05 R)
• M11: 2,889,034 km (0.083 R)
• M12: 3,517,345 km (0.082 R)
• M13: 3,610,694 km (0.111 R)
• M14: 3,818,785 km (0.07 R)
• M15: 4,227,337 km (0.114 R)
• M16: 4,527,879 km (0.075 R)
• M17: 4,732,229 km (0.069 R)
• M18: 5,363,682 km (0.095 R)
• M19: 5,580,150 km (0.11 R)
• M20: 5,954,743 km (0.112 R)
• M21: 6,133,961 km (0.082 R)
• M22: 6,314,975 km (0.072 R)
• M23: 6,406,230 km (0.11 R)
• M24: 6,775,437 km (0.111 R)
• M25: 6,915,610 km (0.06 R)
• M26: 7,033,344 km (0.095 R)
• M27: 7,151,526 km (0.098 R)
• M28: 7,342,263 km (0.111 R)
• M29: 7,607,201 km (0.093 R)
• M30: 8,421,163 km (0.083 R)
• M31: 8,597,390 km (0.087 R)
• M32: 8,749,531 km (0.103 R)
• M33: 8,876,838 km (0.036 R)
• M34: 9,211,040 km (0.109 R)
• M35: 10,372,668 km (0.095 R)
• M36: 10,643,141 km (0.101 R)
• M37: 10,806,501 km (0.066 R)
• M38: 11,108,390 km (0.085 R)
• M39: 12,087,059 km (0.052 R)
• M40: 13,239,262 km (0.119 R)
• M41: 13,356,547 km (0.118 R)
• M42: 13,739,667 km (0.12 R)
• M43: 13,947,458 km (0.072 R)
• M44: 14,516,977 km (0.082 R)
• M45: 14,668,071 km (0.105 R)
• M46: 15,124,644 km (0.109 R)
• M47: 15,216,497 km (0.05 R)
• M48: 15,308,500 km (0.08 R)
• M49: 15,771,655 km (0.063 R)
• M50: 16,239,298 km (0.085 R)
• M51: 16,490,622 km (0.091 R)
• M52: 17,412,444 km (0.047 R)
• M53: 17,508,785 km (0.077 R)
• M54: 17,863,631 km (0.103 R)
• M55: 17,993,183 km (0.063 R)
• M56: 18,481,919 km (0.102 R)
• M57: 18,974,994 km (0.078 R)
• M58: 19,140,300 km (0.062 R)
• M59: 19,439,196 km (0.109 R)
• M60: 19,907,138 km (0.112 R)
• M61: 20,142,456 km (0.033 R)
• M62: 20,311,202 km (0.063 R)
• M63: 20,548,165 km (0.067 R)
• M64: 20,854,093 km (0.072 R)
• M65: 21,264,589 km (0.094 R)
• M66: 21,505,143 km (0.112 R)
• M67: 21,677,629 km (0.064 R)
• M68: 22,197,631 km (0.107 R)
• M69: 22,337,056 km (0.047 R)
• M70: 22,476,631 km (0.113 R)
• M71: 22,932,606 km (0.047 R)
• M72: 23,320,812 km (0.041 R)
• M73: 23,889,434 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 13.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.13 AU - 10.79 AU

Year: 11141 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,389,266 km

• M1: 178,321 km (0.058 R)
• M2: 365,767 km (0.075 R)
• M3: 482,453 km (0.098 R)
• M4: 720,912 km (0.098 R)
• M5: 1,115,103 km (0.088 R)
• M6: 1,501,065 km (0.1 R)
• M7: 1,634,207 km (0.066 R)
• M8: 1,833,771 km (0.095 R)
• M9: 1,928,765 km (0.06 R)
• M10: 2,224,072 km (0.112 R)
• M11: 2,676,605 km (0.09 R)
• M12: 2,858,516 km (0.093 R)
• M13: 3,234,904 km (0.056 R)
• M14: 3,390,037 km (0.111 R)
• M15: 3,567,460 km (0.1 R)
• M16: 4,056,047 km (0.074 R)
• M17: 4,393,689 km (0.067 R)
• M18: 4,696,775 km (0.07 R)
• M19: 5,187,007 km (0.108 R)
• M20: 5,438,331 km (0.06 R)
• M21: 5,740,519 km (0.077 R)
• M22: 5,858,253 km (0.058 R)
• M23: 6,120,198 km (0.11 R)
• M24: 6,337,265 km (0.117 R)
• M25: 7,615,878 km (0.066 R)
• M26: 8,085,915 km (0.059 R)
• M27: 8,538,598 km (0.117 R)
• M28: 9,636,347 km (0.1 R)
• M29: 9,946,014 km (0.073 R)
• M30: 10,116,257 km (0.103 R)
• M31: 10,633,117 km (0.051 R)
• M32: 11,902,455 km (0.09 R)
• M33: 11,992,813 km (0.09 R)
• M34: 12,234,862 km (0.086 R)
• M35: 12,356,485 km (0.076 R)
• M36: 13,001,701 km (0.041 R)
• M37: 13,469,343 km (0.07 R)
• M38: 13,595,006 km (0.106 R)
• M39: 13,847,527 km (0.077 R)
• M40: 14,325,193 km (0.038 R)
• M41: 14,808,095 km (0.102 R)
• M42: 15,757,144 km (0.09 R)
• M43: 16,089,101 km (0.1 R)
• M44: 16,962,603 km (0.047 R)
• M45: 17,336,897 km (0.061 R)
• M46: 17,782,699 km (0.064 R)
• M47: 18,301,804 km (0.111 R)
• M48: 18,685,821 km (0.07 R)
• M49: 18,790,989 km (0.082 R)
• M50: 19,142,843 km (0.113 R)
• M51: 19,639,358 km (0.072 R)
• M52: 20,283,826 km (0.113 R)
• M53: 20,464,091 km (0.091 R)
• M54: 20,572,550 km (0.083 R)
• M55: 21,300,194 km (0.059 R)
• M56: 22,668,715 km (0.072 R)
• M57: 23,231,502 km (0.09 R)
• M58: 23,382,446 km (0.114 R)
• M59: 23,799,076 km (0.081 R)
• M60: 24,141,805 km (0.076 R)
• M61: 24,332,842 km (0.115 R)
• M62: 24,870,646 km (0.058 R)
• M63: 24,986,285 km (0.117 R)
• M64: 25,102,224 km (0.036 R)
• M65: 25,762,549 km (0.095 R)
• M66: 25,879,684 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit