🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.45 AU - 0.63 AU

Year: 147 Days

Day: 34.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,442,802 km

• M1: 55,202 km (0.087 R)
• M2: 267,481 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 181 Days

Day: 18.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.1 AU - 4.66 AU

Year: 2834 Days

Day: 46.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,442,802 km

• M1: 200,312 km (0.111 R)
• M2: 2,988,965 km (0.029 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 13.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.84 AU - 5.52 AU

Year: 3755 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,442,802 km

• M1: 208,091 km (0.098 R)
• M2: 294,558 km (0.086 R)
• M3: 499,956 km (0.052 R)
• M4: 599,139 km (0.08 R)
• M5: 798,254 km (0.1 R)
• M6: 969,693 km (0.06 R)
• M7: 1,322,894 km (0.07 R)
• M8: 1,484,759 km (0.077 R)
• M9: 1,764,507 km (0.052 R)
• M10: 1,960,630 km (0.111 R)
• M11: 2,147,178 km (0.1 R)
• M12: 2,304,256 km (0.098 R)
• M13: 2,411,069 km (0.063 R)
• M14: 2,501,576 km (0.045 R)
• M15: 2,648,630 km (0.096 R)
• M16: 2,779,828 km (0.109 R)
• M17: 3,186,734 km (0.068 R)
• M18: 3,737,852 km (0.106 R)
• M19: 3,864,412 km (0.114 R)
• M20: 4,209,086 km (0.066 R)
• M21: 4,429,743 km (0.085 R)
• M22: 4,813,611 km (0.105 R)
• M23: 4,928,502 km (0.097 R)
• M24: 5,184,763 km (0.115 R)
• M25: 5,686,365 km (0.105 R)
• M26: 6,228,507 km (0.046 R)
• M27: 6,531,293 km (0.052 R)
• M28: 6,942,688 km (0.118 R)
• M29: 7,125,347 km (0.052 R)
• M30: 7,283,172 km (0.082 R)
• M31: 7,655,970 km (0.1 R)
• M32: 7,899,067 km (0.116 R)
• M33: 8,035,201 km (0.1 R)
• M34: 8,254,511 km (0.107 R)
• M35: 8,699,415 km (0.11 R)
• M36: 8,953,133 km (0.053 R)
• M37: 9,180,821 km (0.083 R)
• M38: 9,467,900 km (0.095 R)
• M39: 9,963,069 km (0.102 R)
• M40: 10,169,364 km (0.078 R)
• M41: 10,317,616 km (0.076 R)
• M42: 10,496,535 km (0.041 R)
• M43: 10,978,539 km (0.101 R)
• M44: 11,560,475 km (0.104 R)
• M45: 12,658,523 km (0.105 R)
• M46: 12,914,335 km (0.096 R)
• M47: 13,075,003 km (0.086 R)
• M48: 13,301,046 km (0.111 R)
• M49: 13,463,360 km (0.091 R)
• M50: 13,888,367 km (0.066 R)
• M51: 14,053,074 km (0.076 R)
• M52: 14,384,434 km (0.041 R)
• M53: 14,684,826 km (0.12 R)
• M54: 15,223,977 km (0.101 R)
• M55: 15,701,045 km (0.083 R)
• M56: 16,217,756 km (0.086 R)
• M57: 16,321,726 km (0.064 R)
• M58: 16,565,271 km (0.071 R)
• M59: 16,775,008 km (0.059 R)
• M60: 17,338,543 km (0.075 R)
• M61: 17,551,570 km (0.065 R)
• M62: 17,872,607 km (0.033 R)
• M63: 18,701,978 km (0.038 R)
• M64: 19,506,964 km (0.096 R)
• M65: 19,839,670 km (0.091 R)
• M66: 20,174,170 km (0.063 R)
• M67: 20,435,668 km (0.11 R)
• M68: 20,811,158 km (0.074 R)
• M69: 21,264,739 km (0.111 R)
• M70: 22,839,107 km (0.03 R)
• M71: 23,699,295 km (0.093 R)
• M72: 25,290,567 km (0.103 R)
• M73: 25,612,951 km (0.118 R)
• M74: 26,302,447 km (0.101 R)
• M75: 27,039,366 km (0.09 R)
• M76: 27,368,930 km (0.11 R)
• M77: 27,699,991 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.6

Radius: 5.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.66 AU - 16.44 AU

Year: 19531 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,442,802 km

• M1: 73,303 km (0.032 R)
• M2: 195,524 km (0.091 R)
• M3: 246,836 km (0.066 R)
• M4: 827,875 km (0.118 R)
• M5: 1,075,309 km (0.075 R)
• M6: 1,224,309 km (0.116 R)
• M7: 1,451,548 km (0.113 R)
• M8: 1,846,187 km (0.044 R)
• M9: 1,964,818 km (0.118 R)
• M10: 2,085,993 km (0.113 R)
• M11: 2,147,627 km (0.051 R)
• M12: 2,683,786 km (0.102 R)
• M13: 2,841,163 km (0.073 R)
• M14: 3,573,744 km (0.044 R)
• M15: 3,948,187 km (0.086 R)
• M16: 4,282,987 km (0.117 R)
• M17: 4,626,763 km (0.076 R)
• M18: 4,951,989 km (0.106 R)
• M19: 5,145,120 km (0.066 R)
• M20: 5,228,745 km (0.111 R)
• M21: 5,681,877 km (0.117 R)
• M22: 5,768,344 km (0.117 R)
• M23: 5,884,133 km (0.107 R)
• M24: 6,147,575 km (0.084 R)
• M25: 6,504,964 km (0.092 R)
• M26: 7,490,515 km (0.097 R)
• M27: 7,553,645 km (0.096 R)
• M28: 7,839,826 km (0.059 R)
• M29: 8,227,135 km (0.089 R)
• M30: 8,423,108 km (0.114 R)
• M31: 8,620,577 km (0.114 R)
• M32: 9,087,472 km (0.098 R)
• M33: 9,528,337 km (0.094 R)
• M34: 9,734,184 km (0.064 R)
• M35: 9,837,556 km (0.115 R)
• M36: 10,045,647 km (0.097 R)
• M37: 10,150,216 km (0.091 R)
• M38: 10,430,712 km (0.047 R)
• M39: 10,713,900 km (0.09 R)
• M40: 10,927,825 km (0.095 R)
• M41: 11,323,960 km (0.112 R)
• M42: 11,505,572 km (0.086 R)
• M43: 11,651,430 km (0.086 R)
• M44: 11,834,837 km (0.114 R)
• M45: 12,954,577 km (0.087 R)
• M46: 13,335,304 km (0.033 R)
• M47: 13,527,088 km (0.066 R)
• M48: 14,736,288 km (0.106 R)
• M49: 16,020,286 km (0.119 R)
• M50: 16,224,039 km (0.107 R)
• M51: 16,305,869 km (0.071 R)
• M52: 16,923,558 km (0.104 R)
• M53: 17,506,990 km (0.1 R)
• M54: 18,951,208 km (0.084 R)
• M55: 19,080,460 km (0.116 R)
• M56: 19,210,012 km (0.096 R)
• M57: 19,993,456 km (0.119 R)
• M58: 21,411,943 km (0.118 R)
• M59: 23,046,001 km (0.118 R)
• M60: 23,230,156 km (0.098 R)
• M61: 23,553,287 km (0.1 R)
• M62: 23,738,639 km (0.05 R)
• M63: 25,571,362 km (0.103 R)
• M64: 25,618,935 km (0.053 R)
• M65: 26,625,130 km (0.111 R)
• M66: 26,769,941 km (0.108 R)
• M67: 26,963,371 km (0.042 R)
• M68: 27,497,734 km (0.053 R)
• M69: 28,035,688 km (0.115 R)
• M70: 28,281,328 km (0.095 R)
• M71: 28,675,817 km (0.089 R)
• M72: 30,221,762 km (0.032 R)
• M73: 30,524,099 km (0.034 R)
• M74: 31,335,219 km (0.057 R)
• M75: 32,050,895 km (0.11 R)
• M76: 33,186,044 km (0.08 R)
• M77: 33,497,955 km (0.065 R)
• M78: 34,281,998 km (0.108 R)
• M79: 34,334,507 km (0.062 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit