🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.59 AU - 0.61 AU

Year: 164 Days

Day: 13.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,325,697 km

• M1: 29,471 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.64 AU - 0.84 AU

Year: 225 Days

Day: 29.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.59 AU - 0.89 AU

Year: 225 Days

Day: 12 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.71 AU - 1.83 AU

Year: 831 Days

Day: 19.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.24 AU - 2.78 AU

Year: 1404 Days

Day: 32.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.5 AU - 3 AU

Year: 1610 Days

Day: 33.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.7 AU - 5.4 AU

Year: 4007 Days

Day: 35.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,325,697 km

• M1: 632,949 km (0.063 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 11.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.19 AU - 6.05 AU

Year: 4704 Days

Day: 14.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,325,697 km

• M1: 306,227 km (0.043 R)
• M2: 438,621 km (0.07 R)
• M3: 530,025 km (0.076 R)
• M4: 929,302 km (0.116 R)
• M5: 1,011,581 km (0.084 R)
• M6: 1,829,283 km (0.059 R)
• M7: 2,006,107 km (0.039 R)
• M8: 2,170,366 km (0.096 R)
• M9: 2,301,114 km (0.08 R)
• M10: 2,454,003 km (0.094 R)
• M11: 2,810,495 km (0.097 R)
• M12: 2,953,660 km (0.067 R)
• M13: 3,078,275 km (0.086 R)
• M14: 3,268,713 km (0.058 R)
• M15: 3,705,838 km (0.095 R)
• M16: 3,840,626 km (0.108 R)
• M17: 3,999,948 km (0.077 R)
• M18: 4,092,100 km (0.077 R)
• M19: 4,396,233 km (0.102 R)
• M20: 5,026,788 km (0.082 R)
• M21: 5,556,963 km (0.119 R)
• M22: 5,660,035 km (0.092 R)
• M23: 5,894,156 km (0.098 R)
• M24: 6,025,653 km (0.047 R)
• M25: 6,291,488 km (0.105 R)
• M26: 6,425,977 km (0.112 R)
• M27: 6,862,653 km (0.109 R)
• M28: 7,056,681 km (0.107 R)
• M29: 7,140,456 km (0.115 R)
• M30: 7,736,005 km (0.117 R)
• M31: 7,822,323 km (0.048 R)
• M32: 7,966,984 km (0.066 R)
• M33: 8,200,506 km (0.087 R)
• M34: 8,377,032 km (0.05 R)
• M35: 9,462,664 km (0.118 R)
• M36: 9,896,797 km (0.093 R)
• M37: 10,147,822 km (0.057 R)
• M38: 10,337,512 km (0.065 R)
• M39: 10,496,535 km (0.103 R)
• M40: 10,624,291 km (0.094 R)
• M41: 11,238,091 km (0.102 R)
• M42: 11,500,187 km (0.028 R)
• M43: 11,996,702 km (0.09 R)
• M44: 12,500,398 km (0.036 R)
• M45: 12,976,867 km (0.11 R)
• M46: 13,667,710 km (0.034 R)
• M47: 14,264,307 km (0.104 R)
• M48: 14,690,661 km (0.117 R)
• M49: 15,665,141 km (0.083 R)
• M50: 16,141,909 km (0.114 R)
• M51: 16,623,315 km (0.118 R)
• M52: 17,714,333 km (0.114 R)
• M53: 17,981,215 km (0.099 R)
• M54: 18,326,188 km (0.1 R)
• M55: 19,296,181 km (0.072 R)
• M56: 19,492,154 km (0.07 R)
• M57: 21,285,683 km (0.06 R)
• M58: 21,650,701 km (0.111 R)
• M59: 22,263,604 km (0.055 R)
• M60: 22,882,341 km (0.07 R)
• M61: 23,548,500 km (0.084 R)
• M62: 23,926,085 km (0.102 R)
• M63: 24,010,159 km (0.094 R)
• M64: 24,263,279 km (0.045 R)
• M65: 24,432,623 km (0.038 R)
• M66: 24,517,296 km (0.073 R)
• M67: 24,644,604 km (0.109 R)
• M68: 25,973,182 km (0.084 R)
• M69: 26,103,033 km (0.057 R)
• M70: 26,580,849 km (0.08 R)
• M71: 26,755,430 km (0.069 R)
• M72: 28,298,232 km (0.059 R)
• M73: 28,654,874 km (0.056 R)
• M74: 29,102,919 km (0.099 R)
• M75: 29,869,758 km (0.062 R)
• M76: 30,142,026 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318

Radius: 13.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.51 AU - 10.69 AU

Year: 8905 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 56,325,697 km

• M1: 220,806 km (0.054 R)
• M2: 407,505 km (0.103 R)
• M3: 629,358 km (0.11 R)
• M4: 880,533 km (0.061 R)
• M5: 1,462,918 km (0.117 R)
• M6: 1,638,994 km (0.098 R)
• M7: 1,785,301 km (0.086 R)
• M8: 2,190,262 km (0.071 R)
• M9: 3,108,195 km (0.07 R)
• M10: 3,454,364 km (0.081 R)
• M11: 4,009,522 km (0.104 R)
• M12: 4,184,103 km (0.113 R)
• M13: 4,335,795 km (0.113 R)
• M14: 4,437,821 km (0.113 R)
• M15: 4,854,601 km (0.067 R)
• M16: 5,040,999 km (0.074 R)
• M17: 5,726,008 km (0.097 R)
• M18: 6,151,165 km (0.093 R)
• M19: 7,365,302 km (0.079 R)
• M20: 7,487,673 km (0.099 R)
• M21: 7,765,625 km (0.091 R)
• M22: 8,078,435 km (0.107 R)
• M23: 8,781,096 km (0.082 R)
• M24: 9,041,546 km (0.066 R)
• M25: 9,205,655 km (0.042 R)
• M26: 9,871,963 km (0.092 R)
• M27: 10,657,502 km (0.093 R)
• M28: 10,830,886 km (0.065 R)
• M29: 11,075,329 km (0.074 R)
• M30: 11,640,809 km (0.072 R)
• M31: 13,580,794 km (0.05 R)
• M32: 14,262,212 km (0.102 R)
• M33: 14,993,746 km (0.096 R)
• M34: 16,093,889 km (0.058 R)
• M35: 16,332,946 km (0.103 R)
• M36: 17,017,057 km (0.095 R)
• M37: 17,138,680 km (0.108 R)
• M38: 17,464,654 km (0.117 R)
• M39: 17,669,304 km (0.115 R)
• M40: 18,288,340 km (0.099 R)
• M41: 18,704,970 km (0.119 R)
• M42: 18,830,632 km (0.064 R)
• M43: 21,052,011 km (0.085 R)
• M44: 22,282,304 km (0.114 R)
• M45: 24,950,082 km (0.114 R)
• M46: 25,365,965 km (0.117 R)
• M47: 25,597,991 km (0.075 R)
• M48: 26,251,285 km (0.113 R)
• M49: 26,721,321 km (0.103 R)
• M50: 26,957,387 km (0.081 R)
• M51: 27,384,040 km (0.096 R)
• M52: 27,812,937 km (0.085 R)
• M53: 29,599,435 km (0.042 R)
• M54: 29,794,810 km (0.097 R)
• M55: 30,088,769 km (0.098 R)
• M56: 32,373,428 km (0.078 R)
• M57: 32,574,787 km (0.074 R)
• M58: 32,675,616 km (0.051 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 12.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.88 AU - 13.28 AU

Year: 13914 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,325,697 km

• M1: 211,681 km (0.115 R)
• M2: 783,444 km (0.111 R)
• M3: 899,831 km (0.106 R)
• M4: 1,379,143 km (0.075 R)
• M5: 1,931,757 km (0.082 R)
• M6: 2,093,921 km (0.09 R)
• M7: 2,941,693 km (0.085 R)
• M8: 3,066,308 km (0.058 R)
• M9: 3,418,611 km (0.072 R)
• M10: 3,920,212 km (0.097 R)
• M11: 4,023,285 km (0.096 R)
• M12: 4,232,423 km (0.067 R)
• M13: 4,697,672 km (0.108 R)
• M14: 4,807,477 km (0.076 R)
• M15: 5,255,074 km (0.114 R)
• M16: 5,716,135 km (0.105 R)
• M17: 5,991,245 km (0.104 R)
• M18: 6,801,018 km (0.1 R)
• M19: 7,092,585 km (0.04 R)
• M20: 7,645,199 km (0.106 R)
• M21: 8,433,281 km (0.109 R)
• M22: 8,611,901 km (0.118 R)
• M23: 8,746,688 km (0.075 R)
• M24: 9,247,093 km (0.051 R)
• M25: 9,385,172 km (0.091 R)
• M26: 10,180,733 km (0.074 R)
• M27: 11,046,606 km (0.058 R)
• M28: 11,637,069 km (0.093 R)
• M29: 12,036,345 km (0.097 R)
• M30: 12,389,546 km (0.031 R)
• M31: 13,054,359 km (0.098 R)
• M32: 14,418,841 km (0.058 R)
• M33: 15,444,484 km (0.111 R)
• M34: 15,553,840 km (0.099 R)
• M35: 17,111,453 km (0.049 R)
• M36: 17,338,094 km (0.085 R)
• M37: 18,196,636 km (0.086 R)
• M38: 18,427,915 km (0.088 R)
• M39: 18,893,463 km (0.069 R)
• M40: 19,010,449 km (0.113 R)
• M41: 19,303,960 km (0.114 R)
• M42: 19,717,448 km (0.111 R)
• M43: 21,218,064 km (0.069 R)
• M44: 21,522,496 km (0.091 R)
• M45: 21,705,903 km (0.083 R)
• M46: 21,828,573 km (0.112 R)
• M47: 21,951,244 km (0.038 R)
• M48: 22,259,266 km (0.049 R)
• M49: 22,506,700 km (0.082 R)
• M50: 22,941,881 km (0.054 R)
• M51: 24,838,482 km (0.109 R)
• M52: 26,982,220 km (0.078 R)
• M53: 27,114,016 km (0.098 R)
• M54: 28,042,869 km (0.087 R)
• M55: 28,310,051 km (0.068 R)
• M56: 28,511,110 km (0.116 R)
• M57: 28,982,044 km (0.12 R)
• M58: 29,795,258 km (0.039 R)
• M59: 30,616,102 km (0.051 R)
• M60: 30,753,582 km (0.054 R)
• M61: 31,029,291 km (0.113 R)
• M62: 32,700,449 km (0.043 R)
• M63: 33,122,764 km (0.088 R)
• M64: 33,759,602 km (0.037 R)
• M65: 35,984,421 km (0.113 R)
• M66: 36,347,645 km (0.06 R)
• M67: 37,150,986 km (0.07 R)
• M68: 38,775,469 km (0.037 R)
• M69: 39,446,715 km (0.057 R)
• M70: 39,971,354 km (0.113 R)
• M71: 41,559,336 km (0.096 R)
• M72: 43,013,876 km (0.089 R)
• M73: 43,863,592 km (0.109 R)
• M74: 45,031,203 km (0.114 R)
• M75: 45,815,245 km (0.076 R)
• M76: 48,514,589 km (0.111 R)
• M77: 49,641,211 km (0.115 R)
• M78: 50,450,984 km (0.082 R)
• M79: 50,613,597 km (0.111 R)
• M80: 52,083,995 km (0.06 R)
• M81: 56,241,469 km (0.066 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit