🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.88 AU - 0.92 AU

Year: 390 Days

Day: 19.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.19 AU - 1.81 AU

Year: 839 Days

Day: 25.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 63.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.59 AU - 2.23 AU

Year: 1205 Days

Day: 30.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.2

Radius: 8.1

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.1 AU - 5.42 AU

Year: 4741 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,682,573 km

• M1: 107,710 km (0.113 R)
• M2: 439,818 km (0.1 R)
• M3: 498,909 km (0.104 R)
• M4: 777,311 km (0.107 R)
• M5: 1,006,046 km (0.103 R)
• M6: 1,114,504 km (0.098 R)
• M7: 1,946,268 km (0.079 R)
• M8: 2,152,564 km (0.116 R)
• M9: 2,222,875 km (0.093 R)
• M10: 2,567,698 km (0.076 R)
• M11: 2,661,197 km (0.082 R)
• M12: 2,948,724 km (0.119 R)
• M13: 3,388,392 km (0.116 R)
• M14: 3,450,026 km (0.09 R)
• M15: 3,700,154 km (0.106 R)
• M16: 3,806,069 km (0.084 R)
• M17: 3,891,639 km (0.082 R)
• M18: 3,999,349 km (0.119 R)
• M19: 4,621,377 km (0.052 R)
• M20: 4,689,744 km (0.117 R)
• M21: 5,036,960 km (0.102 R)
• M22: 5,368,619 km (0.112 R)
• M23: 5,464,810 km (0.094 R)
• M24: 5,707,458 km (0.107 R)
• M25: 6,203,375 km (0.118 R)
• M26: 6,456,644 km (0.099 R)
• M27: 6,507,657 km (0.058 R)
• M28: 6,816,876 km (0.108 R)
• M29: 6,894,966 km (0.054 R)
• M30: 7,104,403 km (0.08 R)
• M31: 7,210,019 km (0.096 R)
• M32: 7,503,081 km (0.063 R)
• M33: 7,556,787 km (0.091 R)
• M34: 7,772,956 km (0.103 R)
• M35: 7,991,069 km (0.097 R)
• M36: 8,183,602 km (0.099 R)
• M37: 8,461,405 km (0.087 R)
• M38: 8,517,355 km (0.066 R)
• M39: 8,770,474 km (0.087 R)
• M40: 9,925,520 km (0.091 R)
• M41: 10,520,919 km (0.118 R)
• M42: 10,671,564 km (0.117 R)
• M43: 10,762,370 km (0.067 R)
• M44: 11,127,838 km (0.108 R)
• M45: 11,312,142 km (0.05 R)
• M46: 11,466,527 km (0.114 R)
• M47: 11,746,126 km (0.117 R)
• M48: 11,902,455 km (0.071 R)
• M49: 12,630,399 km (0.051 R)
• M50: 12,790,468 km (0.106 R)
• M51: 13,177,628 km (0.1 R)
• M52: 13,437,778 km (0.102 R)
• M53: 13,634,200 km (0.101 R)
• M54: 14,129,070 km (0.069 R)
• M55: 14,562,754 km (0.052 R)
• M56: 15,170,421 km (0.107 R)
• M57: 15,272,447 km (0.061 R)
• M58: 15,511,654 km (0.11 R)
• M59: 15,648,835 km (0.104 R)
• M60: 15,751,908 km (0.082 R)
• M61: 16,236,306 km (0.114 R)
• M62: 16,866,262 km (0.071 R)
• M63: 17,184,307 km (0.066 R)
• M64: 17,647,163 km (0.103 R)
• M65: 18,114,058 km (0.068 R)
• M66: 18,475,935 km (0.086 R)
• M67: 19,133,568 km (0.078 R)
• M68: 19,798,680 km (0.089 R)
• M69: 19,910,280 km (0.099 R)
• M70: 20,433,872 km (0.082 R)
• M71: 20,961,953 km (0.109 R)
• M72: 21,456,374 km (0.111 R)
• M73: 21,839,344 km (0.105 R)
• M74: 22,108,770 km (0.059 R)
• M75: 22,224,559 km (0.115 R)
• M76: 22,495,630 km (0.075 R)
• M77: 22,923,630 km (0.05 R)
• M78: 24,462,842 km (0.109 R)
• M79: 24,662,555 km (0.096 R)
• M80: 25,345,769 km (0.043 R)
• M81: 25,628,808 km (0.093 R)
• M82: 26,607,477 km (0.108 R)
• M83: 27,225,316 km (0.096 R)
• M84: 27,764,617 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.2

Radius: 6.9

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.29 AU - 15.27 AU

Year: 23355 Days

Day: 24.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,682,573 km

• M1: 388,655 km (0.044 R)
• M2: 444,754 km (0.084 R)
• M3: 768,783 km (0.11 R)
• M4: 1,047,035 km (0.097 R)
• M5: 1,297,014 km (0.067 R)
• M6: 1,414,149 km (0.096 R)
• M7: 2,471,806 km (0.101 R)
• M8: 2,918,505 km (0.085 R)
• M9: 3,230,117 km (0.112 R)
• M10: 4,315,001 km (0.057 R)
• M11: 4,358,833 km (0.107 R)
• M12: 4,402,815 km (0.077 R)
• M13: 4,760,055 km (0.054 R)
• M14: 6,885,541 km (0.088 R)
• M15: 7,935,868 km (0.106 R)
• M16: 9,035,412 km (0.078 R)
• M17: 9,949,006 km (0.11 R)
• M18: 10,182,080 km (0.083 R)
• M19: 10,416,799 km (0.07 R)
• M20: 10,594,072 km (0.118 R)
• M21: 10,712,853 km (0.066 R)
• M22: 11,556,286 km (0.085 R)
• M23: 11,678,657 km (0.087 R)
• M24: 13,178,675 km (0.102 R)
• M25: 13,756,721 km (0.073 R)
• M26: 13,951,348 km (0.1 R)
• M27: 15,405,439 km (0.087 R)
• M28: 15,810,401 km (0.043 R)
• M29: 16,355,685 km (0.078 R)
• M30: 16,630,646 km (0.083 R)
• M31: 16,837,988 km (0.119 R)
• M32: 17,394,792 km (0.09 R)
• M33: 17,886,969 km (0.034 R)
• M34: 18,028,488 km (0.077 R)
• M35: 18,383,783 km (0.061 R)
• M36: 18,669,665 km (0.098 R)
• M37: 19,101,255 km (0.111 R)
• M38: 20,194,665 km (0.106 R)
• M39: 21,308,122 km (0.099 R)
• M40: 21,910,254 km (0.083 R)
• M41: 22,061,647 km (0.113 R)
• M42: 23,285,058 km (0.074 R)
• M43: 23,594,427 km (0.064 R)
• M44: 23,983,082 km (0.11 R)
• M45: 25,161,315 km (0.068 R)
• M46: 25,957,325 km (0.04 R)
• M47: 26,037,509 km (0.105 R)
• M48: 27,085,592 km (0.118 R)
• M49: 27,819,370 km (0.113 R)
• M50: 28,147,587 km (0.119 R)
• M51: 28,642,308 km (0.036 R)
• M52: 30,649,761 km (0.084 R)
• M53: 31,073,722 km (0.106 R)
• M54: 31,499,477 km (0.117 R)
• M55: 32,098,916 km (0.062 R)
• M56: 32,702,095 km (0.084 R)
• M57: 34,094,851 km (0.069 R)
• M58: 34,534,070 km (0.05 R)
• M59: 35,329,332 km (0.109 R)
• M60: 36,220,038 km (0.114 R)
• M61: 37,028,016 km (0.116 R)
• M62: 37,208,431 km (0.073 R)
• M63: 37,479,503 km (0.093 R)
• M64: 37,751,172 km (0.083 R)
• M65: 37,841,978 km (0.096 R)
• M66: 39,487,256 km (0.116 R)
• M67: 40,597,122 km (0.106 R)
• M68: 41,249,369 km (0.08 R)
• M69: 47,860,099 km (0.105 R)
• M70: 48,845,201 km (0.056 R)
• M71: 50,135,632 km (0.079 R)
• M72: 50,535,058 km (0.119 R)
• M73: 52,243,915 km (0.08 R)
• M74: 52,750,154 km (0.093 R)
• M75: 52,953,158 km (0.077 R)
• M76: 53,359,765 km (0.051 R)
• M77: 54,894,041 km (0.116 R)
• M78: 57,066,202 km (0.092 R)
• M79: 58,424,850 km (0.082 R)
• M80: 60,005,800 km (0.061 R)
• M81: 60,961,132 km (0.065 R)
• M82: 63,857,048 km (0.105 R)
• M83: 64,615,210 km (0.099 R)
• M84: 65,485,271 km (0.107 R)
• M85: 66,249,716 km (0.092 R)
• M86: 66,687,888 km (0.093 R)
• M87: 68,560,854 km (0.08 R)
• M88: 70,227,823 km (0.104 R)
• M89: 70,786,421 km (0.093 R)
• M90: 72,809,583 km (0.058 R)
• M91: 73,828,195 km (0.106 R)
• M92: 74,282,524 km (0.093 R)
• M93: 75,193,874 km (0.075 R)
• M94: 75,879,780 km (0.117 R)
• M95: 76,108,814 km (0.051 R)
• M96: 76,452,889 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit