🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.55 AU - 0.59 AU

Year: 165 Days

Day: 39.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,784,003 km

• M1: 34,258 km (0.116 R)
• M2: 124,465 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.71 AU - 0.79 AU

Year: 249 Days

Day: 44 Hours

Environment

Temp: 92 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.97 AU - 2.31 AU

Year: 1199 Days

Day: 16.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,784,003 km

• M1: 311,463 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.94 AU - 3.52 AU

Year: 2223 Days

Day: 24 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,784,003 km

• M1: 27,376 km (0.059 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 13.1

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.97 AU - 4.19 AU

Year: 3155 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 20,784,003 km

• M1: 180,714 km (0.114 R)
• M2: 385,514 km (0.086 R)
• M3: 467,493 km (0.063 R)
• M4: 557,701 km (0.091 R)
• M5: 770,728 km (0.084 R)
• M6: 882,328 km (0.058 R)
• M7: 1,036,713 km (0.097 R)
• M8: 1,161,927 km (0.095 R)
• M9: 1,387,371 km (0.058 R)
• M10: 1,512,883 km (0.067 R)
• M11: 1,760,617 km (0.069 R)
• M12: 2,214,048 km (0.097 R)
• M13: 2,296,028 km (0.03 R)
• M14: 2,395,810 km (0.079 R)
• M15: 2,774,143 km (0.078 R)
• M16: 3,171,774 km (0.099 R)
• M17: 3,377,471 km (0.065 R)
• M18: 3,626,402 km (0.113 R)
• M19: 3,881,466 km (0.119 R)
• M20: 3,981,099 km (0.117 R)
• M21: 4,183,056 km (0.108 R)
• M22: 5,046,684 km (0.09 R)
• M23: 5,177,732 km (0.102 R)
• M24: 5,376,398 km (0.11 R)
• M25: 5,600,047 km (0.072 R)
• M26: 6,573,330 km (0.079 R)
• M27: 6,740,581 km (0.106 R)
• M28: 6,957,797 km (0.074 R)
• M29: 7,275,692 km (0.118 R)
• M30: 7,548,409 km (0.086 R)
• M31: 7,749,020 km (0.027 R)
• M32: 8,361,175 km (0.035 R)
• M33: 8,620,876 km (0.065 R)
• M34: 8,909,600 km (0.071 R)
• M35: 9,015,366 km (0.103 R)
• M36: 9,604,931 km (0.096 R)
• M37: 10,428,767 km (0.11 R)
• M38: 10,934,108 km (0.093 R)
• M39: 11,764,975 km (0.081 R)
• M40: 12,114,735 km (0.093 R)
• M41: 12,290,961 km (0.099 R)
• M42: 12,884,416 km (0.115 R)
• M43: 12,974,324 km (0.03 R)
• M44: 13,064,382 km (0.101 R)
• M45: 13,335,753 km (0.117 R)
• M46: 13,517,664 km (0.116 R)
• M47: 13,914,846 km (0.102 R)
• M48: 14,130,267 km (0.062 R)
• M49: 14,253,835 km (0.033 R)
• M50: 14,720,580 km (0.043 R)
• M51: 14,845,943 km (0.077 R)
• M52: 15,414,265 km (0.095 R)
• M53: 16,021,932 km (0.109 R)
• M54: 16,409,839 km (0.053 R)
• M55: 16,866,113 km (0.111 R)
• M56: 16,997,310 km (0.093 R)
• M57: 17,691,594 km (0.047 R)
• M58: 17,791,525 km (0.091 R)
• M59: 18,193,195 km (0.075 R)
• M60: 18,869,378 km (0.11 R)
• M61: 19,005,512 km (0.112 R)
• M62: 19,107,837 km (0.063 R)
• M63: 19,553,638 km (0.083 R)
• M64: 19,864,204 km (0.035 R)
• M65: 20,211,271 km (0.109 R)
• M66: 21,158,375 km (0.104 R)
• M67: 21,583,981 km (0.056 R)
• M68: 21,976,526 km (0.104 R)
• M69: 22,371,614 km (0.118 R)
• M70: 22,660,337 km (0.1 R)
• M71: 22,805,148 km (0.107 R)
• M72: 22,950,258 km (0.092 R)
• M73: 23,168,521 km (0.112 R)
• M74: 23,643,943 km (0.086 R)
• M75: 24,864,961 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 15

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.36 AU - 5.32 AU

Year: 4077 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,784,003 km

• M1: 192,383 km (0.119 R)
• M2: 618,288 km (0.108 R)
• M3: 795,113 km (0.086 R)
• M4: 901,626 km (0.084 R)
• M5: 1,037,012 km (0.086 R)
• M6: 1,143,377 km (0.083 R)
• M7: 1,266,496 km (0.105 R)
• M8: 1,527,245 km (0.073 R)
• M9: 1,664,426 km (0.116 R)
• M10: 2,147,627 km (0.043 R)
• M11: 2,429,769 km (0.101 R)
• M12: 2,858,965 km (0.078 R)
• M13: 3,047,907 km (0.094 R)
• M14: 3,223,385 km (0.101 R)
• M15: 3,402,454 km (0.105 R)
• M16: 3,714,366 km (0.101 R)
• M17: 4,366,463 km (0.118 R)
• M18: 4,505,289 km (0.11 R)
• M19: 4,605,370 km (0.053 R)
• M20: 4,889,457 km (0.092 R)
• M21: 4,992,380 km (0.099 R)
• M22: 5,603,637 km (0.107 R)
• M23: 5,973,144 km (0.089 R)
• M24: 6,149,968 km (0.095 R)
• M25: 6,328,289 km (0.063 R)
• M26: 6,576,622 km (0.111 R)
• M27: 6,759,131 km (0.094 R)
• M28: 6,897,210 km (0.113 R)
• M29: 7,223,034 km (0.099 R)
• M30: 7,841,472 km (0.064 R)
• M31: 8,477,263 km (0.109 R)
• M32: 8,601,429 km (0.078 R)
• M33: 9,104,227 km (0.068 R)
• M34: 9,798,212 km (0.119 R)
• M35: 10,777,031 km (0.096 R)
• M36: 11,046,905 km (0.098 R)
• M37: 11,182,740 km (0.054 R)
• M38: 11,510,958 km (0.113 R)
• M39: 11,648,737 km (0.075 R)
• M40: 11,759,290 km (0.088 R)
• M41: 12,009,268 km (0.117 R)
• M42: 12,543,033 km (0.092 R)
• M43: 12,912,690 km (0.113 R)
• M44: 14,279,117 km (0.084 R)
• M45: 14,486,609 km (0.079 R)
• M46: 15,054,782 km (0.103 R)
• M47: 15,296,233 km (0.119 R)
• M48: 15,478,144 km (0.051 R)
• M49: 15,874,877 km (0.103 R)
• M50: 16,059,032 km (0.115 R)
• M51: 16,553,752 km (0.101 R)
• M52: 16,740,600 km (0.05 R)
• M53: 17,084,825 km (0.113 R)
• M54: 17,273,617 km (0.106 R)
• M55: 17,368,313 km (0.102 R)
• M56: 17,716,876 km (0.079 R)
• M57: 18,164,024 km (0.079 R)
• M58: 18,260,215 km (0.103 R)
• M59: 18,614,762 km (0.118 R)
• M60: 18,874,015 km (0.062 R)
• M61: 19,823,812 km (0.095 R)
• M62: 20,387,796 km (0.064 R)
• M63: 20,722,147 km (0.047 R)
• M64: 21,091,953 km (0.051 R)
• M65: 21,430,045 km (0.072 R)
• M66: 22,420,532 km (0.082 R)
• M67: 22,661,983 km (0.087 R)
• M68: 23,216,842 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 13.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.77 AU - 7.47 AU

Year: 6522 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,784,003 km

• M1: 179,966 km (0.112 R)
• M2: 426,653 km (0.099 R)
• M3: 1,134,251 km (0.114 R)
• M4: 1,247,796 km (0.107 R)
• M5: 1,413,849 km (0.091 R)
• M6: 1,512,135 km (0.08 R)
• M7: 1,638,545 km (0.117 R)
• M8: 1,729,202 km (0.093 R)
• M9: 2,516,535 km (0.1 R)
• M10: 2,838,171 km (0.047 R)
• M11: 3,028,160 km (0.108 R)
• M12: 3,124,800 km (0.085 R)
• M13: 3,304,617 km (0.07 R)
• M14: 3,454,364 km (0.057 R)
• M15: 3,555,493 km (0.083 R)
• M16: 3,760,741 km (0.072 R)
• M17: 3,882,364 km (0.113 R)
• M18: 4,111,697 km (0.088 R)
• M19: 4,237,060 km (0.116 R)
• M20: 4,547,027 km (0.103 R)
• M21: 4,959,020 km (0.104 R)
• M22: 5,112,058 km (0.039 R)
• M23: 5,227,698 km (0.098 R)
• M24: 5,501,162 km (0.04 R)
• M25: 6,082,649 km (0.102 R)
• M26: 6,391,270 km (0.033 R)
• M27: 6,495,240 km (0.06 R)
• M28: 6,683,883 km (0.092 R)
• M29: 7,131,330 km (0.092 R)
• M30: 7,369,490 km (0.115 R)
• M31: 7,500,538 km (0.106 R)
• M32: 7,987,778 km (0.083 R)
• M33: 8,235,363 km (0.083 R)
• M34: 9,063,237 km (0.04 R)
• M35: 9,156,886 km (0.052 R)
• M36: 9,725,507 km (0.071 R)
• M37: 9,869,420 km (0.042 R)
• M38: 10,038,316 km (0.102 R)
• M39: 10,135,256 km (0.076 R)
• M40: 10,281,114 km (0.107 R)
• M41: 10,772,842 km (0.09 R)
• M42: 11,247,067 km (0.094 R)
• M43: 11,575,584 km (0.075 R)
• M44: 11,804,768 km (0.12 R)
• M45: 11,907,243 km (0.099 R)
• M46: 12,061,328 km (0.059 R)
• M47: 12,267,773 km (0.112 R)
• M48: 12,736,912 km (0.067 R)
• M49: 12,920,918 km (0.086 R)
• M50: 13,105,821 km (0.101 R)
• M51: 13,398,135 km (0.11 R)
• M52: 14,070,428 km (0.117 R)
• M53: 14,179,185 km (0.09 R)
• M54: 14,561,408 km (0.114 R)
• M55: 14,671,362 km (0.107 R)
• M56: 14,836,668 km (0.105 R)
• M57: 14,974,896 km (0.094 R)
• M58: 15,504,174 km (0.065 R)
• M59: 15,616,372 km (0.099 R)
• M60: 16,096,432 km (0.057 R)
• M61: 16,955,273 km (0.096 R)
• M62: 18,005,450 km (0.084 R)
• M63: 18,389,917 km (0.079 R)
• M64: 18,836,915 km (0.119 R)
• M65: 19,166,928 km (0.056 R)
• M66: 19,985,228 km (0.118 R)
• M67: 20,107,450 km (0.045 R)
• M68: 20,537,095 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit