🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.88 AU - 1.1 AU

Year: 365 Days

Day: 34.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,318,407 km

• M1: 351,555 km (0.116 R)
• M2: 391,647 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.12 AU - 1.32 AU

Year: 500 Days

Day: 38.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.86 AU - 1.92 AU

Year: 964 Days

Day: 19.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,318,407 km

• M1: 61,634 km (0.094 R)
• M2: 631,453 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.79 AU - 3.75 AU

Year: 2193 Days

Day: 25.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,318,407 km

• M1: 29,471 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.16 AU - 4.08 AU

Year: 2554 Days

Day: 46.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.44 AU - 3.94 AU

Year: 2629 Days

Day: 42.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,318,407 km

• M1: 1,128,118 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.26 AU - 4.68 AU

Year: 2934 Days

Day: 12.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,318,407 km

• M1: 407,056 km (0.118 R)
• M2: 1,342,641 km (0.105 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 8.1

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.66 AU - 11.52 AU

Year: 11014 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,318,407 km

• M1: 112,049 km (0.117 R)
• M2: 175,030 km (0.12 R)
• M3: 542,741 km (0.068 R)
• M4: 826,229 km (0.117 R)
• M5: 895,194 km (0.052 R)
• M6: 966,402 km (0.096 R)
• M7: 1,095,655 km (0.055 R)
• M8: 1,270,385 km (0.053 R)
• M9: 1,713,195 km (0.092 R)
• M10: 1,871,021 km (0.065 R)
• M11: 2,473,002 km (0.086 R)
• M12: 2,600,310 km (0.084 R)
• M13: 2,968,321 km (0.115 R)
• M14: 3,131,233 km (0.063 R)
• M15: 3,380,912 km (0.094 R)
• M16: 4,381,871 km (0.082 R)
• M17: 4,598,788 km (0.094 R)
• M18: 5,107,720 km (0.117 R)
• M19: 5,270,483 km (0.096 R)
• M20: 6,144,134 km (0.082 R)
• M21: 6,282,512 km (0.1 R)
• M22: 6,739,384 km (0.109 R)
• M23: 6,989,961 km (0.072 R)
• M24: 7,243,529 km (0.096 R)
• M25: 7,463,288 km (0.03 R)
• M26: 8,517,804 km (0.057 R)
• M27: 9,101,684 km (0.061 R)
• M28: 9,378,590 km (0.111 R)
• M29: 9,458,325 km (0.098 R)
• M30: 11,478,645 km (0.1 R)
• M31: 13,312,266 km (0.056 R)
• M32: 13,716,928 km (0.054 R)
• M33: 13,807,435 km (0.065 R)
• M34: 13,988,897 km (0.095 R)
• M35: 14,308,588 km (0.102 R)
• M36: 15,188,223 km (0.069 R)
• M37: 16,324,120 km (0.071 R)
• M38: 16,516,203 km (0.094 R)
• M39: 18,029,386 km (0.108 R)
• M40: 18,227,753 km (0.115 R)
• M41: 19,028,999 km (0.06 R)
• M42: 19,281,670 km (0.068 R)
• M43: 19,790,452 km (0.045 R)
• M44: 19,943,939 km (0.09 R)
• M45: 20,097,726 km (0.035 R)
• M46: 21,290,619 km (0.052 R)
• M47: 21,447,996 km (0.114 R)
• M48: 21,658,331 km (0.118 R)
• M49: 22,293,374 km (0.108 R)
• M50: 22,399,738 km (0.079 R)
• M51: 23,203,527 km (0.085 R)
• M52: 23,581,711 km (0.027 R)
• M53: 24,235,005 km (0.087 R)
• M54: 24,289,757 km (0.104 R)
• M55: 25,225,941 km (0.113 R)
• M56: 25,726,495 km (0.111 R)
• M57: 26,230,191 km (0.117 R)
• M58: 26,567,834 km (0.119 R)
• M59: 27,304,304 km (0.053 R)
• M60: 27,532,291 km (0.069 R)
• M61: 28,277,438 km (0.104 R)
• M62: 28,450,373 km (0.08 R)
• M63: 28,623,757 km (0.105 R)
• M64: 29,670,643 km (0.085 R)
• M65: 30,552,822 km (0.074 R)
• M66: 30,789,486 km (0.089 R)
• M67: 33,189,484 km (0.098 R)
• M68: 33,615,689 km (0.041 R)
• M69: 34,289,029 km (0.067 R)
• M70: 34,596,452 km (0.095 R)
• M71: 35,090,425 km (0.104 R)
• M72: 35,152,358 km (0.087 R)
• M73: 35,524,558 km (0.051 R)
• M74: 36,272,996 km (0.116 R)
• M75: 36,774,747 km (0.071 R)
• M76: 37,342,022 km (0.094 R)
• M77: 37,405,302 km (0.114 R)
• M78: 38,230,334 km (0.118 R)
• M79: 38,549,127 km (0.064 R)
• M80: 38,997,173 km (0.049 R)
• M81: 39,253,883 km (0.106 R)
• M82: 39,575,518 km (0.103 R)
• M83: 40,481,034 km (0.107 R)
• M84: 41,131,935 km (0.112 R)
• M85: 41,393,282 km (0.075 R)
• M86: 42,378,234 km (0.106 R)
• M87: 42,642,275 km (0.08 R)
• M88: 42,774,370 km (0.026 R)
• M89: 43,370,966 km (0.113 R)
• M90: 44,237,437 km (0.106 R)
• M91: 44,840,615 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344

Radius: 3.6

Gravity: 26.54 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.4 AU - 14.24 AU

Year: 17023 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,318,407 km

• M1: 49,666 km (0.081 R)
• M2: 83,625 km (0.031 R)
• M3: 116,088 km (0.097 R)
• M4: 326,722 km (0.07 R)
• M5: 355,445 km (0.087 R)
• M6: 842,386 km (0.074 R)
• M7: 882,627 km (0.105 R)
• M8: 944,112 km (0.052 R)
• M9: 1,159,533 km (0.114 R)
• M10: 1,342,491 km (0.096 R)
• M11: 1,366,128 km (0.09 R)
• M12: 1,944,324 km (0.115 R)
• M13: 2,133,864 km (0.088 R)
• M14: 2,766,813 km (0.11 R)
• M15: 3,072,441 km (0.075 R)
• M16: 4,575,152 km (0.111 R)
• M17: 4,718,317 km (0.109 R)
• M18: 5,082,288 km (0.064 R)
• M19: 5,305,040 km (0.101 R)
• M20: 5,914,651 km (0.089 R)
• M21: 6,070,532 km (0.094 R)
• M22: 6,227,610 km (0.112 R)
• M23: 7,829,055 km (0.116 R)
• M24: 8,172,382 km (0.11 R)
• M25: 8,740,854 km (0.039 R)
• M26: 8,918,277 km (0.027 R)
• M27: 10,007,798 km (0.116 R)
• M28: 10,615,315 km (0.089 R)
• M29: 11,379,312 km (0.111 R)
• M30: 11,524,422 km (0.029 R)
• M31: 12,607,959 km (0.088 R)
• M32: 12,658,074 km (0.097 R)
• M33: 13,314,210 km (0.093 R)
• M34: 13,365,223 km (0.088 R)
• M35: 13,467,249 km (0.108 R)
• M36: 13,878,194 km (0.107 R)
• M37: 14,764,861 km (0.113 R)
• M38: 14,817,519 km (0.113 R)
• M39: 15,348,293 km (0.065 R)
• M40: 16,047,513 km (0.113 R)
• M41: 16,264,729 km (0.115 R)
• M42: 16,319,183 km (0.099 R)
• M43: 16,867,160 km (0.102 R)
• M44: 17,254,319 km (0.102 R)
• M45: 17,532,571 km (0.072 R)
• M46: 18,206,659 km (0.084 R)
• M47: 18,263,207 km (0.036 R)
• M48: 18,489,998 km (0.099 R)
• M49: 19,061,013 km (0.054 R)
• M50: 19,118,309 km (0.115 R)
• M51: 20,572,550 km (0.077 R)
• M52: 20,867,557 km (0.04 R)
• M53: 21,223,600 km (0.097 R)
• M54: 21,641,277 km (0.099 R)
• M55: 21,821,243 km (0.053 R)
• M56: 23,278,027 km (0.083 R)
• M57: 23,400,847 km (0.088 R)
• M58: 24,204,487 km (0.054 R)
• M59: 26,797,317 km (0.096 R)
• M60: 29,344,221 km (0.1 R)
• M61: 29,742,899 km (0.119 R)
• M62: 30,009,632 km (0.115 R)
• M63: 31,219,729 km (0.033 R)
• M64: 31,830,837 km (0.112 R)
• M65: 31,898,904 km (0.062 R)
• M66: 32,308,802 km (0.111 R)
• M67: 32,789,160 km (0.073 R)
• M68: 32,857,976 km (0.087 R)
• M69: 33,064,720 km (0.092 R)
• M70: 33,271,763 km (0.108 R)
• M71: 33,895,886 km (0.069 R)
• M72: 34,874,405 km (0.062 R)
• M73: 35,085,189 km (0.099 R)
• M74: 35,932,960 km (0.12 R)
• M75: 36,145,987 km (0.1 R)
• M76: 36,573,239 km (0.029 R)
• M77: 37,360,722 km (0.067 R)
• M78: 37,432,678 km (0.086 R)
• M79: 37,937,122 km (0.109 R)
• M80: 39,098,451 km (0.113 R)
• M81: 39,244,458 km (0.105 R)
• M82: 39,610,225 km (0.035 R)
• M83: 39,756,831 km (0.061 R)
• M84: 40,124,243 km (0.114 R)
• M85: 41,084,662 km (0.08 R)
• M86: 41,456,113 km (0.099 R)
• M87: 42,426,854 km (0.11 R)
• M88: 44,924,689 km (0.074 R)
• M89: 47,158,934 km (0.115 R)
• M90: 47,547,738 km (0.07 R)
• M91: 47,937,590 km (0.078 R)
• M92: 49,586,757 km (0.113 R)
• M93: 51,734,235 km (0.118 R)
• M94: 52,779,026 km (0.083 R)
• M95: 53,263,574 km (0.116 R)
• M96: 53,344,357 km (0.119 R)
• M97: 53,993,163 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit