🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.85 AU

Year: 228 Days

Day: 23 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,029,451 km

• M1: 132,095 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.64 AU - 0.86 AU

Year: 242 Days

Day: 13.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.17 AU - 1.23 AU

Year: 490 Days

Day: 29.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 10.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.08 AU - 6.78 AU

Year: 4717 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,029,451 km

• M1: 161,267 km (0.119 R)
• M2: 455,675 km (0.117 R)
• M3: 615,146 km (0.088 R)
• M4: 697,724 km (0.068 R)
• M5: 864,825 km (0.098 R)
• M6: 1,023,848 km (0.071 R)
• M7: 1,135,448 km (0.076 R)
• M8: 1,275,023 km (0.119 R)
• M9: 1,383,481 km (0.086 R)
• M10: 1,545,944 km (0.114 R)
• M11: 1,623,137 km (0.09 R)
• M12: 1,741,469 km (0.075 R)
• M13: 1,821,952 km (0.113 R)
• M14: 1,917,396 km (0.086 R)
• M15: 2,028,697 km (0.083 R)
• M16: 2,316,673 km (0.064 R)
• M17: 2,664,039 km (0.077 R)
• M18: 2,804,511 km (0.103 R)
• M19: 3,028,011 km (0.102 R)
• M20: 3,142,004 km (0.089 R)
• M21: 3,374,330 km (0.1 R)
• M22: 4,104,666 km (0.045 R)
• M23: 4,637,085 km (0.105 R)
• M24: 4,921,172 km (0.109 R)
• M25: 5,171,898 km (0.078 R)
• M26: 5,625,927 km (0.104 R)
• M27: 6,175,251 km (0.119 R)
• M28: 6,656,806 km (0.051 R)
• M29: 7,412,724 km (0.084 R)
• M30: 7,589,250 km (0.113 R)
• M31: 7,678,111 km (0.114 R)
• M32: 7,744,981 km (0.034 R)
• M33: 7,812,001 km (0.034 R)
• M34: 8,264,086 km (0.112 R)
• M35: 8,747,885 km (0.108 R)
• M36: 9,122,628 km (0.093 R)
• M37: 9,550,627 km (0.067 R)
• M38: 10,033,828 km (0.115 R)
• M39: 10,352,173 km (0.104 R)
• M40: 10,500,275 km (0.106 R)
• M41: 10,648,975 km (0.086 R)
• M42: 10,923,637 km (0.084 R)
• M43: 11,200,542 km (0.084 R)
• M44: 11,428,829 km (0.058 R)
• M45: 11,530,854 km (0.116 R)
• M46: 11,735,654 km (0.1 R)
• M47: 11,915,919 km (0.096 R)
• M48: 12,045,321 km (0.075 R)
• M49: 12,175,023 km (0.094 R)
• M50: 12,383,712 km (0.092 R)
• M51: 12,567,268 km (0.092 R)
• M52: 12,725,244 km (0.08 R)
• M53: 12,963,553 km (0.086 R)
• M54: 13,069,917 km (0.108 R)
• M55: 13,176,580 km (0.103 R)
• M56: 13,579,148 km (0.086 R)
• M57: 13,660,230 km (0.091 R)
• M58: 13,822,694 km (0.11 R)
• M59: 13,904,224 km (0.059 R)
• M60: 14,013,132 km (0.11 R)
• M61: 14,204,318 km (0.1 R)
• M62: 14,451,603 km (0.102 R)
• M63: 15,089,788 km (0.047 R)
• M64: 15,652,276 km (0.116 R)
• M65: 16,826,768 km (0.09 R)
• M66: 17,205,102 km (0.083 R)
• M67: 17,322,087 km (0.089 R)
• M68: 18,029,535 km (0.061 R)
• M69: 18,416,695 km (0.1 R)
• M70: 18,776,478 km (0.063 R)
• M71: 19,503,074 km (0.116 R)
• M72: 19,655,515 km (0.034 R)
• M73: 19,747,218 km (0.072 R)
• M74: 20,053,894 km (0.097 R)
• M75: 20,424,148 km (0.087 R)
• M76: 20,765,381 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.1

Radius: 4.8

Gravity: 23.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.23 AU - 17.77 AU

Year: 24985 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,029,451 km

• M1: 80,184 km (0.116 R)
• M2: 193,879 km (0.099 R)
• M3: 501,602 km (0.105 R)
• M4: 707,448 km (0.066 R)
• M5: 832,662 km (0.058 R)
• M6: 964,906 km (0.1 R)
• M7: 1,075,758 km (0.111 R)
• M8: 1,220,120 km (0.082 R)
• M9: 1,960,929 km (0.099 R)
• M10: 2,468,066 km (0.079 R)
• M11: 4,210,582 km (0.096 R)
• M12: 5,144,970 km (0.113 R)
• M13: 6,554,930 km (0.112 R)
• M14: 7,247,568 km (0.114 R)
• M15: 7,575,187 km (0.118 R)
• M16: 8,990,982 km (0.03 R)
• M17: 9,049,325 km (0.031 R)
• M18: 9,107,668 km (0.078 R)
• M19: 9,342,686 km (0.09 R)
• M20: 9,818,707 km (0.081 R)
• M21: 10,918,251 km (0.063 R)
• M22: 11,928,037 km (0.11 R)
• M23: 12,249,672 km (0.117 R)
• M24: 12,704,749 km (0.092 R)
• M25: 13,297,904 km (0.086 R)
• M26: 13,564,488 km (0.111 R)
• M27: 15,479,041 km (0.069 R)
• M28: 16,112,139 km (0.084 R)
• M29: 17,258,508 km (0.113 R)
• M30: 17,403,618 km (0.079 R)
• M31: 19,101,554 km (0.075 R)
• M32: 20,697,464 km (0.079 R)
• M33: 21,941,669 km (0.091 R)
• M34: 23,691,815 km (0.095 R)
• M35: 23,853,081 km (0.072 R)
• M36: 24,257,893 km (0.086 R)
• M37: 24,583,418 km (0.074 R)
• M38: 25,074,548 km (0.049 R)
• M39: 25,321,235 km (0.112 R)
• M40: 26,399,686 km (0.115 R)
• M41: 26,566,787 km (0.109 R)
• M42: 27,155,005 km (0.115 R)
• M43: 27,239,379 km (0.042 R)
• M44: 27,492,947 km (0.091 R)
• M45: 27,662,441 km (0.106 R)
• M46: 28,429,579 km (0.08 R)
• M47: 28,601,019 km (0.091 R)
• M48: 29,636,685 km (0.104 R)
• M49: 30,071,865 km (0.076 R)
• M50: 30,772,581 km (0.093 R)
• M51: 34,264,345 km (0.092 R)
• M52: 37,127,948 km (0.061 R)
• M53: 37,221,596 km (0.054 R)
• M54: 37,502,989 km (0.077 R)
• M55: 37,785,131 km (0.101 R)
• M56: 38,446,204 km (0.084 R)
• M57: 39,206,311 km (0.084 R)
• M58: 39,779,570 km (0.083 R)
• M59: 40,548,353 km (0.075 R)
• M60: 41,419,013 km (0.104 R)
• M61: 41,516,251 km (0.097 R)
• M62: 43,672,106 km (0.095 R)
• M63: 45,964,544 km (0.094 R)
• M64: 48,398,053 km (0.117 R)
• M65: 49,013,050 km (0.091 R)
• M66: 49,630,440 km (0.112 R)
• M67: 50,147,001 km (0.056 R)
• M68: 50,250,523 km (0.084 R)
• M69: 51,498,319 km (0.078 R)
• M70: 51,916,595 km (0.099 R)
• M71: 52,440,935 km (0.085 R)
• M72: 52,861,604 km (0.071 R)
• M73: 55,302,443 km (0.096 R)
• M74: 56,482,770 km (0.026 R)
• M75: 58,649,995 km (0.12 R)
• M76: 59,743,705 km (0.036 R)
• M77: 60,183,074 km (0.11 R)
• M78: 63,400,625 km (0.095 R)
• M79: 63,624,573 km (0.084 R)
• M80: 63,736,622 km (0.101 R)
• M81: 64,635,555 km (0.051 R)
• M82: 66,787,371 km (0.118 R)
• M83: 68,502,660 km (0.111 R)
• M84: 69,308,095 km (0.116 R)
• M85: 70,696,214 km (0.105 R)
• M86: 71,859,786 km (0.084 R)
• M87: 73,029,791 km (0.101 R)
• M88: 73,852,579 km (0.111 R)
• M89: 75,388,650 km (0.109 R)
• M90: 76,935,343 km (0.1 R)
• M91: 80,544,092 km (0.084 R)
• M92: 81,029,387 km (0.036 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: 172 - 10,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit