🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.04 AU

Year: 287 Days

Day: 17.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,964,442 km

• M1: 339,438 km (0.083 R)
• M2: 528,978 km (0.049 R)

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.73 AU - 2.31 AU

Year: 1033 Days

Day: 22.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,964,442 km

• M1: 623,823 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.2 AU - 3.24 AU

Year: 1614 Days

Day: 33.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.85 AU - 2.93 AU

Year: 1768 Days

Day: 40.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.58 AU - 3.2 AU

Year: 1768 Days

Day: 38 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,964,442 km

• M1: 70,461 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.33 AU - 4.39 AU

Year: 3276 Days

Day: 23.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.05 AU - 4.67 AU

Year: 3276 Days

Day: 24.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,964,442 km

• M1: 545,135 km (0.117 R)
• M2: 1,409,511 km (0.03 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.55 AU - 4.99 AU

Year: 3749 Days

Day: 44.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,964,442 km

• M1: 183,557 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 14.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.55 AU - 6.47 AU

Year: 4655 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,964,442 km

• M1: 185,352 km (0.027 R)
• M2: 356,342 km (0.071 R)
• M3: 523,293 km (0.028 R)
• M4: 763,697 km (0.061 R)
• M5: 953,387 km (0.115 R)
• M6: 1,269,488 km (0.119 R)
• M7: 1,421,180 km (0.11 R)
• M8: 1,660,836 km (0.114 R)
• M9: 2,120,101 km (0.112 R)
• M10: 2,241,275 km (0.104 R)
• M11: 2,427,375 km (0.116 R)
• M12: 2,700,242 km (0.028 R)
• M13: 2,832,336 km (0.071 R)
• M14: 2,966,526 km (0.066 R)
• M15: 3,293,846 km (0.065 R)
• M16: 3,946,691 km (0.066 R)
• M17: 4,173,332 km (0.099 R)
• M18: 4,858,939 km (0.109 R)
• M19: 5,163,670 km (0.081 R)
• M20: 5,287,387 km (0.093 R)
• M21: 5,622,187 km (0.112 R)
• M22: 5,749,495 km (0.049 R)
• M23: 6,093,869 km (0.108 R)
• M24: 6,202,926 km (0.08 R)
• M25: 6,444,975 km (0.103 R)
• M26: 6,690,316 km (0.089 R)
• M27: 7,514,750 km (0.104 R)
• M28: 8,395,732 km (0.073 R)
• M29: 8,541,590 km (0.118 R)
• M30: 8,663,961 km (0.054 R)
• M31: 8,860,831 km (0.094 R)
• M32: 8,959,865 km (0.081 R)
• M33: 9,158,980 km (0.086 R)
• M34: 9,259,061 km (0.116 R)
• M35: 9,841,894 km (0.063 R)
• M36: 9,995,831 km (0.117 R)
• M37: 10,254,336 km (0.095 R)
• M38: 10,751,599 km (0.084 R)
• M39: 11,069,794 km (0.105 R)
• M40: 11,742,535 km (0.1 R)
• M41: 11,906,046 km (0.082 R)
• M42: 12,401,065 km (0.078 R)
• M43: 12,511,917 km (0.104 R)
• M44: 12,651,043 km (0.091 R)
• M45: 13,184,360 km (0.11 R)
• M46: 13,411,150 km (0.081 R)
• M47: 13,667,860 km (0.086 R)
• M48: 13,782,601 km (0.082 R)
• M49: 13,897,493 km (0.101 R)
• M50: 14,099,450 km (0.071 R)
• M51: 14,447,863 km (0.096 R)
• M52: 15,719,595 km (0.087 R)
• M53: 15,839,722 km (0.116 R)
• M54: 17,058,047 km (0.074 R)
• M55: 17,305,182 km (0.052 R)
• M56: 17,491,432 km (0.068 R)
• M57: 17,772,077 km (0.1 R)
• M58: 18,085,635 km (0.052 R)
• M59: 18,274,726 km (0.09 R)
• M60: 18,654,705 km (0.05 R)
• M61: 18,973,348 km (0.061 R)
• M62: 19,293,787 km (0.101 R)
• M63: 19,616,170 km (0.034 R)
• M64: 19,940,199 km (0.056 R)
• M65: 20,037,737 km (0.039 R)
• M66: 20,233,411 km (0.098 R)
• M67: 20,626,554 km (0.042 R)
• M68: 21,088,513 km (0.083 R)
• M69: 21,354,049 km (0.044 R)
• M70: 21,520,402 km (0.042 R)
• M71: 21,653,993 km (0.08 R)
• M72: 22,022,602 km (0.076 R)
• M73: 22,596,310 km (0.114 R)
• M74: 22,765,954 km (0.053 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.9

Radius: 10.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.68 AU - 8.84 AU

Year: 9331 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,964,442 km

• M1: 186,698 km (0.106 R)
• M2: 337,044 km (0.119 R)
• M3: 433,235 km (0.034 R)
• M4: 540,946 km (0.047 R)
• M5: 743,202 km (0.046 R)
• M6: 846,275 km (0.097 R)
• M7: 986,598 km (0.118 R)
• M8: 1,529,788 km (0.106 R)
• M9: 1,723,068 km (0.118 R)
• M10: 2,112,472 km (0.109 R)
• M11: 2,219,584 km (0.095 R)
• M12: 2,350,482 km (0.065 R)
• M13: 2,782,520 km (0.062 R)
• M14: 3,190,025 km (0.099 R)
• M15: 3,590,947 km (0.066 R)
• M16: 3,667,990 km (0.101 R)
• M17: 3,981,547 km (0.063 R)
• M18: 4,222,400 km (0.061 R)
• M19: 4,945,257 km (0.076 R)
• M20: 5,031,126 km (0.073 R)
• M21: 5,350,368 km (0.09 R)
• M22: 5,468,101 km (0.118 R)
• M23: 5,856,607 km (0.104 R)
• M24: 6,161,787 km (0.11 R)
• M25: 6,254,238 km (0.077 R)
• M26: 6,915,162 km (0.071 R)
• M27: 7,302,770 km (0.079 R)
• M28: 8,302,682 km (0.115 R)
• M29: 8,542,188 km (0.114 R)
• M30: 8,783,938 km (0.08 R)
• M31: 8,993,076 km (0.108 R)
• M32: 9,665,967 km (0.062 R)
• M33: 10,099,352 km (0.106 R)
• M34: 12,282,434 km (0.099 R)
• M35: 12,360,225 km (0.068 R)
• M36: 12,438,165 km (0.053 R)
• M37: 12,988,536 km (0.111 R)
• M38: 13,667,710 km (0.051 R)
• M39: 14,194,893 km (0.067 R)
• M40: 15,436,555 km (0.069 R)
• M41: 15,731,263 km (0.087 R)
• M42: 16,027,916 km (0.038 R)
• M43: 16,155,672 km (0.073 R)
• M44: 16,412,083 km (0.113 R)
• M45: 17,058,944 km (0.04 R)
• M46: 18,244,358 km (0.049 R)
• M47: 18,466,810 km (0.107 R)
• M48: 19,728,967 km (0.117 R)
• M49: 20,832,999 km (0.078 R)
• M50: 21,439,320 km (0.096 R)
• M51: 21,721,162 km (0.078 R)
• M52: 21,909,655 km (0.101 R)
• M53: 22,051,474 km (0.097 R)
• M54: 22,288,437 km (0.096 R)
• M55: 22,908,520 km (0.039 R)
• M56: 24,802,729 km (0.087 R)
• M57: 24,901,314 km (0.097 R)
• M58: 25,445,251 km (0.055 R)
• M59: 25,594,401 km (0.059 R)
• M60: 26,193,540 km (0.081 R)
• M61: 26,948,860 km (0.067 R)
• M62: 27,609,334 km (0.11 R)
• M63: 27,916,010 km (0.057 R)
• M64: 28,275,194 km (0.12 R)
• M65: 28,998,201 km (0.105 R)
• M66: 29,988,988 km (0.116 R)
• M67: 30,146,514 km (0.092 R)
• M68: 30,567,782 km (0.099 R)
• M69: 31,469,408 km (0.077 R)
• M70: 31,789,847 km (0.057 R)
• M71: 32,272,300 km (0.079 R)
• M72: 32,757,296 km (0.074 R)
• M73: 33,843,526 km (0.045 R)
• M74: 34,610,963 km (0.114 R)
• M75: 35,328,734 km (0.073 R)
• M76: 36,386,540 km (0.092 R)
• M77: 36,778,936 km (0.057 R)
• M78: 37,737,708 km (0.118 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 10,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit