🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.51 AU - 0.79 AU

Year: 194 Days

Day: 16.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.68 AU - 0.76 AU

Year: 227 Days

Day: 44.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.95 AU - 1.47 AU

Year: 494 Days

Day: 26.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,200,823 km

• M1: 128,355 km (0.119 R)
• M2: 657,183 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.06 AU - 1.66 AU

Year: 588 Days

Day: 32.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,200,823 km

• M1: 126,709 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.87 AU - 3.01 AU

Year: 1413 Days

Day: 14.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,200,823 km

• M1: 700,268 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.54 AU - 2.8 AU

Year: 1618 Days

Day: 46.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.99 AU - 4.13 AU

Year: 2491 Days

Day: 45.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.42 AU - 5.48 AU

Year: 3481 Days

Day: 39 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,200,823 km

• M1: 1,304,493 km (0.12 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 9

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.42 AU - 10.2 AU

Year: 10535 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,200,823 km

• M1: 155,432 km (0.089 R)
• M2: 337,642 km (0.115 R)
• M3: 459,415 km (0.091 R)
• M4: 663,766 km (0.106 R)
• M5: 994,227 km (0.057 R)
• M6: 1,372,560 km (0.108 R)
• M7: 2,607,192 km (0.097 R)
• M8: 3,067,205 km (0.048 R)
• M9: 3,868,003 km (0.035 R)
• M10: 4,425,255 km (0.07 R)
• M11: 4,526,233 km (0.081 R)
• M12: 5,007,490 km (0.056 R)
• M13: 5,577,457 km (0.088 R)
• M14: 5,723,166 km (0.084 R)
• M15: 6,509,003 km (0.084 R)
• M16: 6,701,087 km (0.09 R)
• M17: 6,973,206 km (0.051 R)
• M18: 7,488,121 km (0.083 R)
• M19: 7,689,480 km (0.034 R)
• M20: 7,892,634 km (0.117 R)
• M21: 8,221,450 km (0.117 R)
• M22: 8,680,716 km (0.099 R)
• M23: 8,765,238 km (0.11 R)
• M24: 8,849,911 km (0.09 R)
• M25: 9,537,313 km (0.071 R)
• M26: 9,799,558 km (0.093 R)
• M27: 10,064,047 km (0.079 R)
• M28: 10,286,350 km (0.115 R)
• M29: 11,793,997 km (0.115 R)
• M30: 12,169,787 km (0.058 R)
• M31: 13,029,675 km (0.047 R)
• M32: 13,272,024 km (0.102 R)
• M33: 13,564,937 km (0.087 R)
• M34: 15,111,479 km (0.063 R)
• M35: 15,519,582 km (0.097 R)
• M36: 16,190,529 km (0.056 R)
• M37: 16,294,649 km (0.036 R)
• M38: 17,882,181 km (0.101 R)
• M39: 18,259,766 km (0.103 R)
• M40: 18,639,895 km (0.117 R)
• M41: 19,408,080 km (0.081 R)
• M42: 19,907,288 km (0.062 R)
• M43: 20,298,486 km (0.106 R)
• M44: 20,354,585 km (0.097 R)
• M45: 21,773,820 km (0.118 R)
• M46: 21,946,307 km (0.036 R)
• M47: 22,350,520 km (0.088 R)
• M48: 23,577,672 km (0.111 R)
• M49: 23,695,704 km (0.105 R)
• M50: 25,187,345 km (0.049 R)
• M51: 25,610,557 km (0.065 R)
• M52: 26,097,049 km (0.114 R)
• M53: 27,326,445 km (0.083 R)
• M54: 27,761,176 km (0.098 R)
• M55: 28,323,514 km (0.062 R)
• M56: 28,574,689 km (0.088 R)
• M57: 29,016,003 km (0.076 R)
• M58: 30,674,744 km (0.103 R)
• M59: 30,739,071 km (0.049 R)
• M60: 30,868,025 km (0.088 R)
• M61: 31,061,754 km (0.04 R)
• M62: 32,429,527 km (0.079 R)
• M63: 32,495,201 km (0.112 R)
• M64: 32,823,867 km (0.061 R)
• M65: 33,219,853 km (0.107 R)
• M66: 33,750,327 km (0.06 R)
• M67: 34,283,494 km (0.095 R)
• M68: 35,967,816 km (0.11 R)
• M69: 36,512,502 km (0.053 R)
• M70: 36,649,085 km (0.054 R)
• M71: 36,922,699 km (0.091 R)
• M72: 36,991,215 km (0.035 R)
• M73: 37,197,062 km (0.1 R)
• M74: 38,648,610 km (0.029 R)
• M75: 39,206,460 km (0.117 R)
• M76: 39,907,476 km (0.118 R)
• M77: 40,189,019 km (0.109 R)
• M78: 40,541,921 km (0.029 R)
• M79: 42,178,372 km (0.082 R)
• M80: 42,968,697 km (0.094 R)
• M81: 45,295,542 km (0.075 R)
• M82: 45,368,845 km (0.082 R)
• M83: 45,589,203 km (0.065 R)
• M84: 47,439,280 km (0.106 R)
• M85: 48,036,475 km (0.091 R)
• M86: 49,994,412 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.6

Radius: 3.3

Gravity: 33.48 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.9 AU - 16.36 AU

Year: 20753 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,200,823 km

• M1: 63,429 km (0.028 R)
• M2: 145,708 km (0.063 R)
• M3: 181,013 km (0.119 R)
• M4: 385,813 km (0.109 R)
• M5: 705,204 km (0.11 R)
• M6: 747,241 km (0.096 R)
• M7: 1,016,069 km (0.115 R)
• M8: 1,210,845 km (0.075 R)
• M9: 1,338,303 km (0.1 R)
• M10: 1,746,406 km (0.099 R)
• M11: 2,008,501 km (0.062 R)
• M12: 2,098,559 km (0.087 R)
• M13: 2,313,980 km (0.084 R)
• M14: 3,035,640 km (0.082 R)
• M15: 3,710,326 km (0.066 R)
• M16: 3,746,978 km (0.092 R)
• M17: 4,390,249 km (0.115 R)
• M18: 4,704,554 km (0.05 R)
• M19: 4,985,499 km (0.077 R)
• M20: 5,989,450 km (0.108 R)
• M21: 6,162,684 km (0.117 R)
• M22: 6,602,951 km (0.087 R)
• M23: 6,692,261 km (0.104 R)
• M24: 7,936,017 km (0.107 R)
• M25: 8,657,079 km (0.104 R)
• M26: 9,449,050 km (0.094 R)
• M27: 10,160,837 km (0.096 R)
• M28: 10,679,792 km (0.04 R)
• M29: 10,732,151 km (0.12 R)
• M30: 11,207,274 km (0.118 R)
• M31: 12,673,333 km (0.108 R)
• M32: 12,951,286 km (0.073 R)
• M33: 13,456,777 km (0.032 R)
• M34: 13,513,325 km (0.101 R)
• M35: 14,953,055 km (0.066 R)
• M36: 15,070,340 km (0.11 R)
• M37: 16,319,931 km (0.119 R)
• M38: 18,349,525 km (0.06 R)
• M39: 20,197,508 km (0.063 R)
• M40: 20,457,060 km (0.111 R)
• M41: 23,519,927 km (0.088 R)
• M42: 23,724,577 km (0.074 R)
• M43: 26,438,282 km (0.095 R)
• M44: 26,793,278 km (0.084 R)
• M45: 27,723,477 km (0.111 R)
• M46: 27,939,646 km (0.114 R)
• M47: 29,248,478 km (0.038 R)
• M48: 30,428,356 km (0.096 R)
• M49: 31,398,648 km (0.059 R)
• M50: 32,227,420 km (0.058 R)
• M51: 32,378,814 km (0.119 R)
• M52: 33,063,373 km (0.114 R)
• M53: 35,067,536 km (0.069 R)
• M54: 36,793,746 km (0.056 R)
• M55: 37,428,340 km (0.102 R)
• M56: 37,826,869 km (0.103 R)
• M57: 38,708,299 km (0.118 R)
• M58: 39,677,694 km (0.106 R)
• M59: 41,887,703 km (0.118 R)
• M60: 43,466,709 km (0.053 R)
• M61: 45,319,329 km (0.077 R)
• M62: 47,455,437 km (0.101 R)
• M63: 48,059,513 km (0.088 R)
• M64: 48,492,449 km (0.078 R)
• M65: 49,187,929 km (0.119 R)
• M66: 49,886,701 km (0.093 R)
• M67: 50,764,841 km (0.052 R)
• M68: 53,519,087 km (0.057 R)
• M69: 55,049,922 km (0.11 R)
• M70: 55,321,592 km (0.11 R)
• M71: 57,327,250 km (0.108 R)
• M72: 59,542,197 km (0.05 R)
• M73: 59,635,097 km (0.074 R)
• M74: 60,100,346 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 11,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit