🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.14 AU - 1.42 AU

Year: 558 Days

Day: 28.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.41 AU - 1.51 AU

Year: 679 Days

Day: 46 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.33 AU - 1.67 AU

Year: 707 Days

Day: 17.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,190,052 km

• M1: 645,365 km (0.115 R)
• M2: 774,618 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.36 AU - 3.7 AU

Year: 2031 Days

Day: 47.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,190,052 km

• M1: 703,409 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.15 AU - 3.31 AU

Year: 2235 Days

Day: 44.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,190,052 km

• M1: 2,992,406 km (0.069 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.1

Radius: 10.7

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.39 AU - 10.19 AU

Year: 9190 Days

Day: 9.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,190,052 km

• M1: 141,520 km (0.075 R)
• M2: 371,900 km (0.085 R)
• M3: 438,771 km (0.114 R)
• M4: 571,913 km (0.113 R)
• M5: 958,623 km (0.089 R)
• M6: 1,843,195 km (0.101 R)
• M7: 2,199,986 km (0.115 R)
• M8: 2,359,607 km (0.069 R)
• M9: 2,495,592 km (0.116 R)
• M10: 2,606,294 km (0.048 R)
• M11: 2,919,402 km (0.096 R)
• M12: 3,036,238 km (0.111 R)
• M13: 3,335,434 km (0.057 R)
• M14: 3,770,315 km (0.055 R)
• M15: 4,659,525 km (0.11 R)
• M16: 4,831,263 km (0.1 R)
• M17: 5,394,649 km (0.111 R)
• M18: 5,611,416 km (0.104 R)
• M19: 6,278,772 km (0.102 R)
• M20: 6,621,950 km (0.104 R)
• M21: 7,366,349 km (0.117 R)
• M22: 7,687,835 km (0.041 R)
• M23: 8,013,958 km (0.112 R)
• M24: 8,427,895 km (0.072 R)
• M25: 9,319,947 km (0.111 R)
• M26: 9,755,427 km (0.117 R)
• M27: 9,975,485 km (0.091 R)
• M28: 10,827,295 km (0.073 R)
• M29: 11,702,144 km (0.091 R)
• M30: 11,936,265 km (0.061 R)
• M31: 12,030,212 km (0.032 R)
• M32: 12,361,422 km (0.088 R)
• M33: 12,551,860 km (0.108 R)
• M34: 12,984,347 km (0.114 R)
• M35: 13,863,683 km (0.039 R)
• M36: 14,161,084 km (0.09 R)
• M37: 16,041,230 km (0.08 R)
• M38: 16,197,111 km (0.048 R)
• M39: 16,510,369 km (0.052 R)
• M40: 16,720,404 km (0.105 R)
• M41: 16,984,145 km (0.088 R)
• M42: 17,944,863 km (0.102 R)
• M43: 18,758,975 km (0.087 R)
• M44: 19,529,553 km (0.063 R)
• M45: 19,696,056 km (0.078 R)
• M46: 19,918,807 km (0.092 R)
• M47: 20,086,357 km (0.115 R)
• M48: 20,254,505 km (0.069 R)
• M49: 20,479,350 km (0.119 R)
• M50: 21,386,811 km (0.084 R)
• M51: 23,949,722 km (0.051 R)
• M52: 25,569,717 km (0.081 R)
• M53: 25,934,586 km (0.116 R)
• M54: 27,039,366 km (0.099 R)
• M55: 28,284,918 km (0.03 R)
• M56: 29,294,853 km (0.055 R)
• M57: 29,549,170 km (0.074 R)
• M58: 30,316,457 km (0.105 R)
• M59: 30,638,242 km (0.089 R)
• M60: 30,767,196 km (0.112 R)
• M61: 31,349,879 km (0.081 R)
• M62: 34,050,121 km (0.114 R)
• M63: 36,823,965 km (0.114 R)
• M64: 37,029,811 km (0.05 R)
• M65: 37,235,957 km (0.102 R)
• M66: 37,718,560 km (0.109 R)
• M67: 38,272,670 km (0.086 R)
• M68: 38,620,336 km (0.088 R)
• M69: 39,318,808 km (0.104 R)
• M70: 39,669,615 km (0.112 R)
• M71: 40,303,761 km (0.095 R)
• M72: 40,870,138 km (0.116 R)
• M73: 40,941,048 km (0.045 R)
• M74: 42,513,321 km (0.091 R)
• M75: 43,017,616 km (0.118 R)
• M76: 44,542,766 km (0.107 R)
• M77: 44,981,686 km (0.065 R)
• M78: 45,054,989 km (0.102 R)
• M79: 45,348,650 km (0.083 R)
• M80: 45,937,766 km (0.111 R)
• M81: 46,381,174 km (0.102 R)
• M82: 46,677,677 km (0.091 R)
• M83: 48,996,594 km (0.083 R)
• M84: 50,664,909 km (0.109 R)
• M85: 51,123,128 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 12.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.11 AU - 10.51 AU

Year: 10937 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,190,052 km

• M1: 154,684 km (0.069 R)
• M2: 284,086 km (0.072 R)
• M3: 641,924 km (0.107 R)
• M4: 726,597 km (0.025 R)
• M5: 806,632 km (0.094 R)
• M6: 1,938,040 km (0.085 R)
• M7: 3,133,926 km (0.111 R)
• M8: 4,031,962 km (0.06 R)
• M9: 4,759,905 km (0.095 R)
• M10: 5,023,347 km (0.096 R)
• M11: 5,436,835 km (0.075 R)
• M12: 6,258,577 km (0.075 R)
• M13: 6,547,600 km (0.101 R)
• M14: 7,891,587 km (0.119 R)
• M15: 8,499,403 km (0.111 R)
• M16: 9,871,215 km (0.117 R)
• M17: 11,124,546 km (0.109 R)
• M18: 11,758,093 km (0.113 R)
• M19: 12,259,097 km (0.105 R)
• M20: 14,104,536 km (0.096 R)
• M21: 14,331,775 km (0.036 R)
• M22: 15,382,401 km (0.036 R)
• M23: 16,140,563 km (0.1 R)
• M24: 16,219,700 km (0.079 R)
• M25: 16,457,860 km (0.104 R)
• M26: 17,584,631 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.8

Radius: 6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.44 AU - 18.94 AU

Year: 25081 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,190,052 km

• M1: 144,512 km (0.071 R)
• M2: 247,884 km (0.11 R)
• M3: 378,632 km (0.079 R)
• M4: 468,092 km (0.087 R)
• M5: 598,691 km (0.067 R)
• M6: 934,538 km (0.102 R)
• M7: 995,723 km (0.057 R)
• M8: 1,058,255 km (0.085 R)
• M9: 1,209,499 km (0.07 R)
• M10: 1,933,702 km (0.109 R)
• M11: 3,666,943 km (0.073 R)
• M12: 4,063,527 km (0.03 R)
• M13: 4,789,825 km (0.091 R)
• M14: 5,259,263 km (0.072 R)
• M15: 6,674,309 km (0.082 R)
• M16: 6,833,930 km (0.034 R)
• M17: 7,320,422 km (0.12 R)
• M18: 8,541,889 km (0.052 R)
• M19: 8,889,853 km (0.106 R)
• M20: 8,977,518 km (0.056 R)
• M21: 9,109,613 km (0.087 R)
• M22: 9,779,811 km (0.104 R)
• M23: 10,373,416 km (0.077 R)
• M24: 11,547,609 km (0.066 R)
• M25: 12,077,335 km (0.11 R)
• M26: 12,320,881 km (0.027 R)
• M27: 12,418,718 km (0.11 R)
• M28: 12,565,922 km (0.028 R)
• M29: 13,310,770 km (0.098 R)
• M30: 14,172,304 km (0.106 R)
• M31: 14,326,090 km (0.036 R)
• M32: 14,377,552 km (0.09 R)
• M33: 15,156,209 km (0.088 R)
• M34: 15,735,901 km (0.081 R)
• M35: 16,269,068 km (0.113 R)
• M36: 16,862,522 km (0.052 R)
• M37: 17,134,641 km (0.099 R)
• M38: 18,853,820 km (0.087 R)
• M39: 18,966,616 km (0.074 R)
• M40: 19,136,111 km (0.044 R)
• M41: 19,192,808 km (0.103 R)
• M42: 19,419,898 km (0.089 R)
• M43: 20,106,702 km (0.116 R)
• M44: 21,210,285 km (0.091 R)
• M45: 22,273,926 km (0.114 R)
• M46: 22,452,845 km (0.097 R)
• M47: 22,692,202 km (0.105 R)
• M48: 23,354,771 km (0.113 R)
• M49: 23,415,208 km (0.1 R)
• M50: 23,840,515 km (0.1 R)
• M51: 24,575,489 km (0.099 R)
• M52: 24,760,392 km (0.057 R)
• M53: 25,567,024 km (0.098 R)
• M54: 27,015,131 km (0.097 R)
• M55: 27,461,232 km (0.086 R)
• M56: 28,554,344 km (0.082 R)
• M57: 28,683,896 km (0.113 R)
• M58: 29,008,673 km (0.086 R)
• M59: 29,661,817 km (0.1 R)
• M60: 29,727,341 km (0.098 R)
• M61: 30,187,803 km (0.107 R)
• M62: 30,849,624 km (0.11 R)
• M63: 30,916,046 km (0.113 R)
• M64: 32,187,478 km (0.115 R)
• M65: 32,863,660 km (0.097 R)
• M66: 34,092,308 km (0.083 R)
• M67: 34,919,733 km (0.069 R)
• M68: 35,684,029 km (0.093 R)
• M69: 36,594,332 km (0.089 R)
• M70: 36,734,954 km (0.118 R)
• M71: 38,080,886 km (0.042 R)
• M72: 39,370,868 km (0.087 R)
• M73: 39,442,975 km (0.093 R)
• M74: 40,093,576 km (0.117 R)
• M75: 40,820,771 km (0.056 R)
• M76: 41,919,717 km (0.117 R)
• M77: 42,066,921 km (0.111 R)
• M78: 42,288,176 km (0.101 R)
• M79: 42,361,928 km (0.082 R)
• M80: 42,879,986 km (0.093 R)
• M81: 45,198,753 km (0.113 R)
• M82: 46,792,718 km (0.081 R)
• M83: 47,942,378 km (0.096 R)
• M84: 48,636,661 km (0.054 R)
• M85: 49,101,312 km (0.115 R)
• M86: 49,489,818 km (0.103 R)
• M87: 49,957,162 km (0.112 R)
• M88: 50,113,342 km (0.059 R)
• M89: 52,316,021 km (0.108 R)
• M90: 52,395,308 km (0.11 R)
• M91: 52,871,627 km (0.087 R)
• M92: 53,110,386 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit