🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 203 Days

Day: 35.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.06 AU - 1.1 AU

Year: 425 Days

Day: 28.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,325,777 km

• M1: 675,285 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.69 AU - 1.99 AU

Year: 945 Days

Day: 13.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,325,777 km

• M1: 75,697 km (0.091 R)
• M2: 1,501,663 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 8.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.01 AU - 9.93 AU

Year: 11038 Days

Day: 14.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,325,777 km

• M1: 107,561 km (0.05 R)
• M2: 209,886 km (0.072 R)
• M3: 566,527 km (0.092 R)
• M4: 638,185 km (0.074 R)
• M5: 728,542 km (0.102 R)
• M6: 855,999 km (0.109 R)
• M7: 990,936 km (0.066 R)
• M8: 1,170,005 km (0.12 R)
• M9: 1,359,545 km (0.044 R)
• M10: 1,746,854 km (0.04 R)
• M11: 1,898,098 km (0.111 R)
• M12: 2,425,131 km (0.049 R)
• M13: 2,842,659 km (0.114 R)
• M14: 3,203,489 km (0.093 R)
• M15: 3,443,145 km (0.105 R)
• M16: 4,110,501 km (0.102 R)
• M17: 4,400,272 km (0.105 R)
• M18: 5,061,046 km (0.063 R)
• M19: 5,277,813 km (0.096 R)
• M20: 5,497,572 km (0.103 R)
• M21: 6,675,207 km (0.107 R)
• M22: 6,913,067 km (0.112 R)
• M23: 7,119,063 km (0.092 R)
• M24: 7,292,298 km (0.07 R)
• M25: 7,927,790 km (0.074 R)
• M26: 8,765,238 km (0.114 R)
• M27: 9,025,688 km (0.092 R)
• M28: 9,100,637 km (0.117 R)
• M29: 10,641,495 km (0.107 R)
• M30: 11,280,278 km (0.055 R)
• M31: 11,401,452 km (0.087 R)
• M32: 12,013,756 km (0.11 R)
• M33: 12,178,763 km (0.12 R)
• M34: 12,344,517 km (0.09 R)
• M35: 13,015,464 km (0.073 R)
• M36: 13,184,958 km (0.052 R)
• M37: 13,698,079 km (0.047 R)
• M38: 14,087,183 km (0.074 R)
• M39: 15,142,446 km (0.057 R)
• M40: 15,276,187 km (0.071 R)
• M41: 16,086,558 km (0.112 R)
• M42: 16,268,619 km (0.065 R)
• M43: 17,514,919 km (0.117 R)
• M44: 18,173,149 km (0.108 R)
• M45: 19,756,643 km (0.108 R)
• M46: 20,147,243 km (0.102 R)
• M47: 21,835,156 km (0.073 R)
• M48: 23,156,254 km (0.097 R)
• M49: 23,258,879 km (0.044 R)
• M50: 23,464,725 km (0.11 R)
• M51: 23,774,692 km (0.072 R)
• M52: 23,930,124 km (0.11 R)
• M53: 24,294,245 km (0.089 R)
• M54: 25,715,575 km (0.089 R)
• M55: 26,035,116 km (0.034 R)
• M56: 26,731,943 km (0.043 R)
• M57: 27,217,986 km (0.075 R)
• M58: 27,597,965 km (0.064 R)
• M59: 27,815,929 km (0.075 R)
• M60: 28,858,925 km (0.11 R)
• M61: 28,969,478 km (0.099 R)
• M62: 29,301,885 km (0.107 R)
• M63: 29,524,187 km (0.074 R)
• M64: 29,579,987 km (0.12 R)
• M65: 29,691,437 km (0.092 R)
• M66: 29,803,037 km (0.107 R)
• M67: 29,914,637 km (0.101 R)
• M68: 30,082,486 km (0.109 R)
• M69: 30,362,982 km (0.053 R)
• M70: 31,209,557 km (0.038 R)
• M71: 31,266,404 km (0.105 R)
• M72: 31,379,799 km (0.104 R)
• M73: 31,664,334 km (0.037 R)
• M74: 32,006,764 km (0.117 R)
• M75: 32,407,836 km (0.107 R)
• M76: 32,465,281 km (0.111 R)
• M77: 33,330,854 km (0.084 R)
• M78: 34,496,820 km (0.112 R)
• M79: 36,151,373 km (0.114 R)
• M80: 36,449,671 km (0.109 R)
• M81: 38,742,408 km (0.115 R)
• M82: 38,803,294 km (0.094 R)
• M83: 39,783,160 km (0.114 R)
• M84: 40,276,085 km (0.04 R)
• M85: 40,585,154 km (0.063 R)
• M86: 41,704,595 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.5

Radius: 6.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.87 AU - 13.71 AU

Year: 15333 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 40,325,777 km

• M1: 89,908 km (0.091 R)
• M2: 150,047 km (0.107 R)
• M3: 877,092 km (0.069 R)
• M4: 926,460 km (0.095 R)
• M5: 1,028,336 km (0.096 R)
• M6: 1,098,198 km (0.117 R)
• M7: 1,394,252 km (0.103 R)
• M8: 1,591,721 km (0.105 R)
• M9: 1,991,447 km (0.109 R)
• M10: 2,168,870 km (0.106 R)
• M11: 2,214,048 km (0.112 R)
• M12: 2,328,341 km (0.12 R)
• M13: 3,311,498 km (0.08 R)
• M14: 3,602,018 km (0.104 R)
• M15: 3,983,642 km (0.076 R)
• M16: 4,407,004 km (0.107 R)
• M17: 4,844,428 km (0.077 R)
• M18: 4,933,588 km (0.093 R)
• M19: 5,511,036 km (0.086 R)
• M20: 5,604,235 km (0.098 R)
• M21: 6,928,625 km (0.119 R)
• M22: 8,559,242 km (0.098 R)
• M23: 8,920,970 km (0.109 R)
• M24: 9,510,086 km (0.102 R)
• M25: 10,378,651 km (0.111 R)
• M26: 10,764,315 km (0.064 R)
• M27: 10,919,747 km (0.108 R)
• M28: 11,154,466 km (0.075 R)
• M29: 12,597,487 km (0.069 R)
• M30: 12,843,725 km (0.101 R)
• M31: 13,257,513 km (0.103 R)
• M32: 14,869,729 km (0.112 R)
• M33: 15,566,855 km (0.057 R)
• M34: 15,654,669 km (0.044 R)
• M35: 16,096,581 km (0.05 R)
• M36: 16,902,465 km (0.115 R)
• M37: 19,681,694 km (0.057 R)
• M38: 19,776,839 km (0.099 R)
• M39: 20,110,741 km (0.03 R)
• M40: 20,880,871 km (0.061 R)
• M41: 21,562,738 km (0.101 R)
• M42: 21,808,078 km (0.081 R)
• M43: 23,904,842 km (0.04 R)
• M44: 24,977,010 km (0.098 R)
• M45: 26,483,311 km (0.108 R)
• M46: 26,746,005 km (0.068 R)
• M47: 27,221,128 km (0.11 R)
• M48: 27,698,943 km (0.052 R)
• M49: 28,501,386 km (0.107 R)
• M50: 28,770,513 km (0.077 R)
• M51: 28,986,532 km (0.093 R)
• M52: 29,148,846 km (0.093 R)
• M53: 29,420,067 km (0.098 R)
• M54: 29,910,299 km (0.054 R)
• M55: 30,074,408 km (0.093 R)
• M56: 30,458,276 km (0.111 R)
• M57: 32,683,096 km (0.078 R)
• M58: 32,908,390 km (0.095 R)
• M59: 33,247,379 km (0.107 R)
• M60: 34,214,080 km (0.09 R)
• M61: 36,408,232 km (0.088 R)
• M62: 36,524,919 km (0.059 R)
• M63: 37,699,262 km (0.108 R)
• M64: 39,363,837 km (0.046 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: 193 - 14,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit