🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 46.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.55 AU - 0.79 AU

Year: 198 Days

Day: 14.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 130.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 235 Days

Day: 14 Hours

Environment

Temp: 203 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.24 AU - 1.7 AU

Year: 645 Days

Day: 35.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.47 AU - 1.99 AU

Year: 823 Days

Day: 19.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.6 AU - 2.62 AU

Year: 1525 Days

Day: 26.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.59 AU - 3.05 AU

Year: 1713 Days

Day: 17.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.88 AU - 4.82 AU

Year: 3281 Days

Day: 22.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 9.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.55 AU - 6.69 AU

Year: 4818 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,500,330 km

• M1: 118,631 km (0.108 R)
• M2: 180,415 km (0.117 R)
• M3: 294,409 km (0.101 R)
• M4: 442,062 km (0.061 R)
• M5: 560,394 km (0.111 R)
• M6: 675,434 km (0.091 R)
• M7: 767,437 km (0.105 R)
• M8: 872,156 km (0.105 R)
• M9: 947,703 km (0.082 R)
• M10: 1,087,726 km (0.076 R)
• M11: 1,216,081 km (0.046 R)
• M12: 1,330,224 km (0.11 R)
• M13: 1,428,211 km (0.111 R)
• M14: 1,610,870 km (0.049 R)
• M15: 1,694,495 km (0.077 R)
• M16: 1,768,995 km (0.031 R)
• M17: 1,833,771 km (0.051 R)
• M18: 2,262,518 km (0.041 R)
• M19: 2,404,337 km (0.106 R)
• M20: 2,537,030 km (0.113 R)
• M21: 2,885,893 km (0.073 R)
• M22: 3,014,247 km (0.118 R)
• M23: 3,781,535 km (0.034 R)
• M24: 4,036,151 km (0.106 R)
• M25: 4,122,169 km (0.097 R)
• M26: 4,532,217 km (0.079 R)
• M27: 4,681,815 km (0.096 R)
• M28: 5,140,482 km (0.09 R)
• M29: 5,249,688 km (0.1 R)
• M30: 5,693,845 km (0.114 R)
• M31: 5,985,860 km (0.116 R)
• M32: 6,316,172 km (0.113 R)
• M33: 6,483,422 km (0.03 R)
• M34: 6,669,223 km (0.119 R)
• M35: 6,856,818 km (0.113 R)
• M36: 7,098,120 km (0.109 R)
• M37: 7,254,749 km (0.031 R)
• M38: 7,377,269 km (0.063 R)
• M39: 7,518,191 km (0.091 R)
• M40: 7,624,555 km (0.081 R)
• M41: 7,767,121 km (0.07 R)
• M42: 7,982,542 km (0.098 R)
• M43: 8,072,899 km (0.099 R)
• M44: 8,145,454 km (0.118 R)
• M45: 8,254,661 km (0.088 R)
• M46: 8,733,524 km (0.089 R)
• M47: 9,089,267 km (0.112 R)
• M48: 9,221,512 km (0.108 R)
• M49: 9,487,946 km (0.11 R)
• M50: 9,795,519 km (0.086 R)
• M51: 10,302,357 km (0.107 R)
• M52: 10,400,942 km (0.073 R)
• M53: 10,598,710 km (0.05 R)
• M54: 10,718,089 km (0.083 R)
• M55: 10,837,767 km (0.086 R)
• M56: 11,361,958 km (0.114 R)
• M57: 11,443,340 km (0.114 R)
• M58: 11,504,525 km (0.086 R)
• M59: 11,606,700 km (0.073 R)
• M60: 11,750,314 km (0.104 R)
• M61: 11,935,666 km (0.119 R)
• M62: 12,309,511 km (0.047 R)
• M63: 12,414,080 km (0.079 R)
• M64: 12,750,526 km (0.065 R)
• M65: 12,983,599 km (0.077 R)
• M66: 13,196,776 km (0.097 R)
• M67: 13,260,954 km (0.091 R)
• M68: 13,540,253 km (0.029 R)
• M69: 14,039,012 km (0.112 R)
• M70: 14,126,377 km (0.109 R)
• M71: 14,192,051 km (0.091 R)
• M72: 14,367,529 km (0.081 R)
• M73: 14,787,450 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.7

Radius: 4.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 18.16 AU - 19.92 AU

Year: 30046 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,500,330 km

• M1: 69,264 km (0.119 R)
• M2: 182,659 km (0.092 R)
• M3: 238,908 km (0.032 R)
• M4: 356,193 km (0.088 R)
• M5: 677,828 km (0.073 R)
• M6: 905,067 km (0.091 R)
• M7: 1,006,494 km (0.068 R)
• M8: 1,378,544 km (0.119 R)
• M9: 1,764,357 km (0.12 R)
• M10: 2,514,142 km (0.107 R)
• M11: 2,628,435 km (0.081 R)
• M12: 3,318,380 km (0.034 R)
• M13: 3,539,037 km (0.086 R)
• M14: 3,928,290 km (0.082 R)
• M15: 4,027,623 km (0.065 R)
• M16: 4,923,715 km (0.107 R)
• M17: 5,102,933 km (0.114 R)
• M18: 5,138,986 km (0.062 R)
• M19: 5,467,653 km (0.084 R)
• M20: 5,504,603 km (0.114 R)
• M21: 6,611,478 km (0.077 R)
• M22: 6,650,822 km (0.114 R)
• M23: 7,169,777 km (0.097 R)
• M24: 8,288,620 km (0.095 R)
• M25: 8,889,853 km (0.037 R)
• M26: 8,976,770 km (0.072 R)
• M27: 10,637,157 km (0.112 R)
• M28: 10,868,734 km (0.113 R)
• M29: 11,101,957 km (0.099 R)
• M30: 11,620,763 km (0.112 R)
• M31: 12,535,404 km (0.11 R)
• M32: 12,682,010 km (0.039 R)
• M33: 14,279,865 km (0.093 R)
• M34: 14,843,699 km (0.111 R)
• M35: 15,310,444 km (0.104 R)
• M36: 15,834,486 km (0.105 R)
• M37: 15,992,910 km (0.076 R)
• M38: 16,846,665 km (0.114 R)
• M39: 18,320,354 km (0.046 R)
• M40: 18,653,508 km (0.074 R)
• M41: 19,269,403 km (0.052 R)
• M42: 19,494,996 km (0.115 R)
• M43: 20,406,047 km (0.085 R)
• M44: 20,693,574 km (0.107 R)
• M45: 21,739,862 km (0.096 R)
• M46: 22,565,492 km (0.107 R)
• M47: 23,221,479 km (0.113 R)
• M48: 23,401,445 km (0.093 R)
• M49: 24,065,211 km (0.07 R)
• M50: 25,906,910 km (0.09 R)
• M51: 26,718,928 km (0.095 R)
• M52: 27,285,904 km (0.108 R)
• M53: 27,793,340 km (0.054 R)
• M54: 28,431,973 km (0.107 R)
• M55: 28,817,487 km (0.095 R)
• M56: 29,204,646 km (0.084 R)
• M57: 29,723,601 km (0.117 R)
• M58: 29,984,200 km (0.066 R)
• M59: 30,442,120 km (0.098 R)
• M60: 30,770,636 km (0.086 R)
• M61: 31,431,111 km (0.03 R)
• M62: 31,962,931 km (0.108 R)
• M63: 32,564,764 km (0.102 R)
• M64: 33,237,805 km (0.111 R)
• M65: 33,643,813 km (0.076 R)
• M66: 34,051,467 km (0.085 R)
• M67: 34,803,047 km (0.059 R)
• M68: 35,215,339 km (0.044 R)
• M69: 35,767,654 km (0.103 R)
• M70: 38,075,650 km (0.09 R)
• M71: 38,926,862 km (0.11 R)
• M72: 39,069,279 km (0.095 R)
• M73: 39,856,014 km (0.098 R)
• M74: 39,927,821 km (0.117 R)
• M75: 40,431,517 km (0.111 R)
• M76: 41,082,118 km (0.097 R)
• M77: 42,320,490 km (0.085 R)
• M78: 42,540,249 km (0.119 R)
• M79: 43,497,226 km (0.09 R)
• M80: 45,057,831 km (0.092 R)
• M81: 45,957,812 km (0.03 R)
• M82: 46,561,140 km (0.115 R)
• M83: 46,863,777 km (0.112 R)
• M84: 46,939,473 km (0.081 R)
• M85: 47,547,140 km (0.116 R)
• M86: 49,308,356 km (0.08 R)
• M87: 49,925,896 km (0.042 R)
• M88: 50,390,696 km (0.096 R)
• M89: 50,468,338 km (0.108 R)
• M90: 50,934,933 km (0.117 R)
• M91: 51,324,785 km (0.107 R)
• M92: 51,872,314 km (0.101 R)
• M93: 52,107,482 km (0.119 R)
• M94: 52,421,637 km (0.057 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 11,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit