🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.55 AU - 0.57 AU

Year: 146 Days

Day: 19.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.84 AU - 0.86 AU

Year: 273 Days

Day: 43.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,657,604 km

• M1: 240,105 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.03 AU - 1.25 AU

Year: 424 Days

Day: 30 Hours

Environment

Temp: 44 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,657,604 km

• M1: 48,619 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.1 AU - 1.56 AU

Year: 534 Days

Day: 13.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.84 AU - 1.88 AU

Year: 883 Days

Day: 13 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 12.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.54 AU - 10.34 AU

Year: 10101 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,657,604 km

• M1: 205,099 km (0.044 R)
• M2: 302,786 km (0.086 R)
• M3: 467,942 km (0.116 R)
• M4: 669,301 km (0.07 R)
• M5: 918,830 km (0.088 R)
• M6: 1,009,038 km (0.086 R)
• M7: 1,298,958 km (0.098 R)
• M8: 1,422,526 km (0.118 R)
• M9: 1,507,199 km (0.096 R)
• M10: 1,863,690 km (0.108 R)
• M11: 1,957,039 km (0.108 R)
• M12: 2,321,609 km (0.086 R)
• M13: 3,059,127 km (0.117 R)
• M14: 3,339,473 km (0.095 R)
• M15: 3,425,193 km (0.058 R)
• M16: 3,805,471 km (0.118 R)
• M17: 4,046,323 km (0.115 R)
• M18: 4,292,262 km (0.112 R)
• M19: 4,417,176 km (0.102 R)
• M20: 4,638,581 km (0.109 R)
• M21: 4,766,787 km (0.105 R)
• M22: 5,869,024 km (0.033 R)
• M23: 6,574,378 km (0.098 R)
• M24: 6,900,651 km (0.082 R)
• M25: 8,531,716 km (0.109 R)
• M26: 8,768,530 km (0.116 R)
• M27: 9,007,437 km (0.086 R)
• M28: 9,288,981 km (0.087 R)
• M29: 10,318,214 km (0.101 R)
• M30: 10,486,212 km (0.103 R)
• M31: 10,655,108 km (0.032 R)
• M32: 11,210,565 km (0.096 R)
• M33: 11,600,567 km (0.114 R)
• M34: 11,687,782 km (0.08 R)
• M35: 11,819,129 km (0.088 R)
• M36: 12,707,292 km (0.049 R)
• M37: 13,159,526 km (0.071 R)
• M38: 13,341,886 km (0.062 R)
• M39: 13,940,278 km (0.103 R)
• M40: 14,266,102 km (0.114 R)
• M41: 15,691,171 km (0.109 R)
• M42: 16,518,746 km (0.058 R)
• M43: 17,310,718 km (0.113 R)
• M44: 17,510,580 km (0.116 R)
• M45: 17,761,606 km (0.102 R)
• M46: 17,963,264 km (0.055 R)
• M47: 18,114,956 km (0.117 R)
• M48: 18,368,823 km (0.06 R)
• M49: 18,674,901 km (0.11 R)
• M50: 19,499,634 km (0.111 R)
• M51: 20,600,076 km (0.098 R)
• M52: 20,705,991 km (0.041 R)
• M53: 20,918,270 km (0.109 R)
• M54: 22,152,752 km (0.111 R)
• M55: 23,410,720 km (0.097 R)
• M56: 24,860,773 km (0.066 R)
• M57: 25,995,772 km (0.097 R)
• M58: 26,167,510 km (0.066 R)
• M59: 26,742,714 km (0.049 R)
• M60: 26,973,842 km (0.094 R)
• M61: 28,022,673 km (0.087 R)
• M62: 28,551,950 km (0.082 R)
• M63: 29,084,668 km (0.1 R)
• M64: 30,702,420 km (0.117 R)
• M65: 32,042,069 km (0.106 R)
• M66: 33,028,218 km (0.097 R)
• M67: 33,712,030 km (0.047 R)
• M68: 33,836,944 km (0.084 R)
• M69: 34,087,072 km (0.109 R)
• M70: 34,967,455 km (0.094 R)
• M71: 35,600,852 km (0.113 R)
• M72: 36,046,355 km (0.119 R)
• M73: 36,878,867 km (0.083 R)
• M74: 37,265,278 km (0.103 R)
• M75: 40,404,291 km (0.099 R)
• M76: 41,135,525 km (0.043 R)
• M77: 42,005,437 km (0.119 R)
• M78: 42,476,371 km (0.118 R)
• M79: 43,152,104 km (0.059 R)
• M80: 43,491,243 km (0.112 R)
• M81: 46,028,871 km (0.094 R)
• M82: 46,236,663 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.5

Radius: 11.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.89 AU - 10.63 AU

Year: 10619 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 26,657,604 km

• M1: 172,935 km (0.12 R)
• M2: 289,921 km (0.063 R)
• M3: 382,821 km (0.108 R)
• M4: 618,737 km (0.068 R)
• M5: 772,224 km (0.117 R)
• M6: 1,310,029 km (0.056 R)
• M7: 1,803,552 km (0.11 R)
• M8: 1,915,451 km (0.068 R)
• M9: 2,317,121 km (0.107 R)
• M10: 2,404,038 km (0.085 R)
• M11: 3,044,167 km (0.099 R)
• M12: 4,130,547 km (0.11 R)
• M13: 4,301,088 km (0.106 R)
• M14: 4,452,182 km (0.081 R)
• M15: 4,848,916 km (0.027 R)
• M16: 5,096,949 km (0.074 R)
• M17: 5,211,092 km (0.049 R)
• M18: 5,582,245 km (0.107 R)
• M19: 5,699,978 km (0.072 R)
• M20: 6,058,265 km (0.113 R)
• M21: 6,228,059 km (0.117 R)
• M22: 6,973,206 km (0.088 R)
• M23: 7,125,646 km (0.043 R)
• M24: 7,930,931 km (0.089 R)
• M25: 8,143,510 km (0.101 R)
• M26: 8,250,472 km (0.105 R)
• M27: 8,710,336 km (0.032 R)
• M28: 8,847,218 km (0.082 R)
• M29: 9,373,803 km (0.114 R)
• M30: 9,542,250 km (0.055 R)
• M31: 10,603,048 km (0.094 R)
• M32: 13,430,598 km (0.108 R)
• M33: 15,337,970 km (0.085 R)
• M34: 16,037,041 km (0.048 R)
• M35: 16,272,508 km (0.06 R)
• M36: 16,746,584 km (0.065 R)
• M37: 18,406,821 km (0.092 R)
• M38: 18,759,274 km (0.078 R)
• M39: 19,363,500 km (0.113 R)
• M40: 20,445,391 km (0.092 R)
• M41: 20,773,908 km (0.116 R)
• M42: 20,920,365 km (0.111 R)
• M43: 21,140,872 km (0.037 R)
• M44: 22,254,628 km (0.059 R)
• M45: 23,807,304 km (0.066 R)
• M46: 25,082,477 km (0.047 R)
• M47: 25,984,253 km (0.084 R)
• M48: 26,578,156 km (0.118 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 17,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit