🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.7 AU - 0.78 AU

Year: 240 Days

Day: 44.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,888,791 km

• M1: 47,722 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.09 AU - 1.19 AU

Year: 459 Days

Day: 28.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.57 AU

Year: 539 Days

Day: 36.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,888,791 km

• M1: 358,287 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.31 AU - 1.49 AU

Year: 624 Days

Day: 14.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 58.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.37 AU - 3.53 AU

Year: 1909 Days

Day: 33.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,888,791 km

• M1: 196,123 km (0.054 R)

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.36 AU - 3.94 AU

Year: 2627 Days

Day: 18.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 11.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.87 AU - 5.65 AU

Year: 3912 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,888,791 km

• M1: 154,385 km (0.093 R)
• M2: 321,935 km (0.104 R)
• M3: 446,699 km (0.111 R)
• M4: 591,809 km (0.107 R)
• M5: 740,061 km (0.06 R)
• M6: 861,983 km (0.084 R)
• M7: 958,324 km (0.101 R)
• M8: 1,127,669 km (0.113 R)
• M9: 1,225,207 km (0.034 R)
• M10: 1,325,736 km (0.083 R)
• M11: 1,496,727 km (0.074 R)
• M12: 1,604,886 km (0.115 R)
• M13: 1,705,565 km (0.079 R)
• M14: 1,829,283 km (0.111 R)
• M15: 1,913,506 km (0.076 R)
• M16: 1,999,226 km (0.069 R)
• M17: 2,097,063 km (0.072 R)
• M18: 2,309,193 km (0.039 R)
• M19: 2,528,503 km (0.064 R)
• M20: 2,694,557 km (0.109 R)
• M21: 2,766,813 km (0.08 R)
• M22: 3,000,036 km (0.1 R)
• M23: 3,227,125 km (0.103 R)
• M24: 3,394,675 km (0.093 R)
• M25: 3,512,408 km (0.098 R)
• M26: 3,605,009 km (0.091 R)
• M27: 3,684,895 km (0.102 R)
• M28: 3,942,053 km (0.079 R)
• M29: 4,121,571 km (0.116 R)
• M30: 4,445,600 km (0.115 R)
• M31: 4,632,448 km (0.086 R)
• M32: 4,821,988 km (0.11 R)
• M33: 4,999,262 km (0.107 R)
• M34: 5,163,670 km (0.085 R)
• M35: 5,590,323 km (0.041 R)
• M36: 5,714,339 km (0.098 R)
• M37: 6,139,646 km (0.047 R)
• M38: 6,332,029 km (0.106 R)
• M39: 6,558,969 km (0.097 R)
• M40: 6,904,391 km (0.103 R)
• M41: 7,020,927 km (0.112 R)
• M42: 7,154,967 km (0.08 R)
• M43: 7,613,335 km (0.045 R)
• M44: 7,716,557 km (0.101 R)
• M45: 8,133,935 km (0.117 R)
• M46: 8,451,831 km (0.035 R)
• M47: 8,827,920 km (0.095 R)
• M48: 9,027,035 km (0.063 R)
• M49: 9,118,140 km (0.086 R)
• M50: 9,411,501 km (0.105 R)
• M51: 9,913,701 km (0.076 R)
• M52: 10,272,437 km (0.038 R)
• M53: 10,424,728 km (0.089 R)
• M54: 10,866,789 km (0.111 R)
• M55: 11,060,967 km (0.057 R)
• M56: 11,158,356 km (0.119 R)
• M57: 11,531,602 km (0.079 R)
• M58: 11,749,417 km (0.049 R)
• M59: 11,868,945 km (0.068 R)
• M60: 12,088,854 km (0.085 R)
• M61: 12,330,455 km (0.063 R)
• M62: 12,695,773 km (0.056 R)
• M63: 12,961,908 km (0.082 R)
• M64: 13,126,615 km (0.115 R)
• M65: 13,354,153 km (0.057 R)
• M66: 13,458,124 km (0.116 R)
• M67: 13,645,719 km (0.085 R)
• M68: 13,960,473 km (0.079 R)
• M69: 14,129,369 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.4

Radius: 14.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.39 AU - 5.31 AU

Year: 4024 Days

Day: 11.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 47,888,791 km

• M1: 189,989 km (0.114 R)
• M2: 346,020 km (0.11 R)
• M3: 482,752 km (0.119 R)
• M4: 724,652 km (0.096 R)
• M5: 917,185 km (0.112 R)
• M6: 1,031,178 km (0.034 R)
• M7: 1,392,158 km (0.116 R)
• M8: 1,625,979 km (0.094 R)
• M9: 1,741,319 km (0.104 R)
• M10: 2,448,618 km (0.102 R)
• M11: 2,567,399 km (0.077 R)
• M12: 2,703,383 km (0.062 R)
• M13: 3,093,834 km (0.066 R)
• M14: 3,190,324 km (0.108 R)
• M15: 3,369,991 km (0.101 R)
• M16: 3,553,099 km (0.098 R)
• M17: 3,790,960 km (0.083 R)
• M18: 3,894,481 km (0.096 R)
• M19: 4,086,864 km (0.109 R)
• M20: 4,193,228 km (0.066 R)
• M21: 4,426,751 km (0.081 R)
• M22: 4,591,009 km (0.056 R)
• M23: 4,963,508 km (0.066 R)
• M24: 5,540,656 km (0.089 R)
• M25: 5,638,942 km (0.119 R)
• M26: 6,119,002 km (0.106 R)
• M27: 6,302,409 km (0.091 R)
• M28: 6,425,827 km (0.101 R)
• M29: 6,948,522 km (0.097 R)
• M30: 7,054,736 km (0.118 R)
• M31: 7,311,895 km (0.109 R)
• M32: 7,813,497 km (0.119 R)
• M33: 8,079,631 km (0.106 R)
• M34: 8,371,347 km (0.068 R)
• M35: 8,507,182 km (0.089 R)
• M36: 8,689,542 km (0.051 R)
• M37: 8,896,137 km (0.075 R)
• M38: 9,011,626 km (0.117 R)
• M39: 9,314,412 km (0.1 R)
• M40: 10,049,686 km (0.098 R)
• M41: 10,266,752 km (0.119 R)
• M42: 10,976,744 km (0.08 R)
• M43: 11,075,927 km (0.113 R)
• M44: 11,175,410 km (0.101 R)
• M45: 11,500,785 km (0.056 R)
• M46: 11,956,460 km (0.095 R)
• M47: 12,521,491 km (0.036 R)
• M48: 12,703,103 km (0.09 R)
• M49: 12,911,792 km (0.062 R)
• M50: 13,016,660 km (0.104 R)
• M51: 13,465,005 km (0.06 R)
• M52: 13,811,324 km (0.056 R)
• M53: 14,160,785 km (0.074 R)
• M54: 14,813,331 km (0.084 R)
• M55: 15,420,249 km (0.087 R)
• M56: 15,726,775 km (0.092 R)
• M57: 16,091,495 km (0.101 R)
• M58: 16,402,509 km (0.106 R)
• M59: 16,858,334 km (0.088 R)
• M60: 17,030,222 km (0.102 R)
• M61: 17,174,135 km (0.116 R)
• M62: 17,869,914 km (0.113 R)
• M63: 18,368,375 km (0.049 R)
• M64: 19,229,310 km (0.103 R)
• M65: 19,379,058 km (0.08 R)
• M66: 19,800,625 km (0.108 R)
• M67: 20,285,920 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 13

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.6 AU - 7.26 AU

Year: 5440 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,888,791 km

• M1: 201,060 km (0.115 R)
• M2: 349,461 km (0.113 R)
• M3: 486,642 km (0.108 R)
• M4: 613,052 km (0.097 R)
• M5: 752,627 km (0.109 R)
• M6: 878,140 km (0.074 R)
• M7: 970,741 km (0.07 R)
• M8: 1,137,841 km (0.109 R)
• M9: 1,376,300 km (0.06 R)
• M10: 1,714,541 km (0.119 R)
• M11: 2,584,902 km (0.113 R)
• M12: 3,232,660 km (0.029 R)
• M13: 3,445,389 km (0.043 R)
• M14: 3,553,548 km (0.038 R)
• M15: 4,020,293 km (0.091 R)
• M16: 4,987,294 km (0.117 R)
• M17: 5,134,797 km (0.118 R)
• M18: 5,308,630 km (0.096 R)
• M19: 5,434,143 km (0.086 R)
• M20: 5,611,416 km (0.116 R)
• M21: 5,868,126 km (0.107 R)
• M22: 6,181,234 km (0.032 R)
• M23: 6,339,808 km (0.1 R)
• M24: 6,878,360 km (0.071 R)
• M25: 7,516,096 km (0.09 R)
• M26: 7,657,317 km (0.061 R)
• M27: 8,143,809 km (0.098 R)
• M28: 9,663,274 km (0.116 R)
• M29: 9,786,244 km (0.106 R)
• M30: 9,909,513 km (0.048 R)
• M31: 10,251,643 km (0.062 R)
• M32: 10,408,272 km (0.108 R)
• M33: 10,819,666 km (0.114 R)
• M34: 10,915,259 km (0.111 R)
• M35: 11,690,924 km (0.095 R)
• M36: 13,397,836 km (0.118 R)
• M37: 13,500,609 km (0.111 R)
• M38: 13,914,547 km (0.051 R)
• M39: 14,088,230 km (0.116 R)
• M40: 14,649,072 km (0.106 R)
• M41: 14,790,442 km (0.028 R)
• M42: 15,003,320 km (0.093 R)
• M43: 15,252,849 km (0.112 R)
• M44: 15,360,261 km (0.096 R)
• M45: 15,683,990 km (0.041 R)
• M46: 15,792,449 km (0.1 R)
• M47: 16,010,114 km (0.107 R)
• M48: 16,228,676 km (0.067 R)
• M49: 16,484,937 km (0.049 R)
• M50: 16,853,397 km (0.073 R)
• M51: 17,150,199 km (0.102 R)
• M52: 17,336,448 km (0.048 R)
• M53: 19,120,852 km (0.075 R)
• M54: 19,275,386 km (0.119 R)
• M55: 19,391,624 km (0.115 R)
• M56: 19,819,623 km (0.087 R)
• M57: 19,976,103 km (0.098 R)
• M58: 20,290,258 km (0.074 R)
• M59: 21,082,678 km (0.109 R)
• M60: 21,362,426 km (0.106 R)
• M61: 21,643,371 km (0.097 R)
• M62: 22,168,460 km (0.076 R)
• M63: 22,412,155 km (0.031 R)
• M64: 22,943,377 km (0.114 R)
• M65: 23,644,392 km (0.075 R)
• M66: 25,025,031 km (0.117 R)
• M67: 25,278,899 km (0.102 R)
• M68: 25,363,721 km (0.113 R)
• M69: 26,131,307 km (0.092 R)
• M70: 26,733,439 km (0.055 R)
• M71: 26,906,374 km (0.104 R)
• M72: 27,383,890 km (0.111 R)
• M73: 27,776,585 km (0.085 R)
• M74: 27,995,596 km (0.113 R)
• M75: 28,127,242 km (0.104 R)
• M76: 28,788,764 km (0.077 R)
• M77: 29,099,179 km (0.098 R)
• M78: 29,589,262 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 14.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.89 AU - 14.19 AU

Year: 14768 Days

Day: 9.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,888,791 km

• M1: 218,263 km (0.096 R)
• M2: 457,171 km (0.06 R)
• M3: 551,418 km (0.038 R)
• M4: 654,640 km (0.094 R)
• M5: 749,785 km (0.095 R)
• M6: 1,223,262 km (0.101 R)
• M7: 1,429,408 km (0.112 R)
• M8: 1,830,330 km (0.026 R)
• M9: 2,093,173 km (0.116 R)
• M10: 3,676,368 km (0.089 R)
• M11: 3,918,567 km (0.082 R)
• M12: 4,291,963 km (0.092 R)
• M13: 4,450,836 km (0.091 R)
• M14: 4,906,661 km (0.107 R)
• M15: 5,006,293 km (0.098 R)
• M16: 5,688,160 km (0.093 R)
• M17: 5,793,028 km (0.116 R)
• M18: 6,472,053 km (0.08 R)
• M19: 6,839,764 km (0.073 R)
• M20: 6,988,764 km (0.104 R)
• M21: 8,101,323 km (0.104 R)
• M22: 8,219,505 km (0.111 R)
• M23: 8,338,436 km (0.066 R)
• M24: 8,537,700 km (0.11 R)
• M25: 8,658,126 km (0.096 R)
• M26: 8,941,315 km (0.1 R)
• M27: 10,231,746 km (0.079 R)
• M28: 10,877,112 km (0.118 R)
• M29: 11,051,393 km (0.025 R)
• M30: 11,668,933 km (0.06 R)
• M31: 11,892,283 km (0.097 R)
• M32: 12,570,709 km (0.085 R)
• M33: 12,799,594 km (0.111 R)
• M34: 14,393,110 km (0.119 R)
• M35: 14,777,128 km (0.036 R)
• M36: 14,921,939 km (0.07 R)
• M37: 15,164,437 km (0.118 R)
• M38: 16,797,896 km (0.109 R)
• M39: 17,100,832 km (0.095 R)
• M40: 17,763,550 km (0.087 R)
• M41: 17,866,175 km (0.096 R)
• M42: 18,590,677 km (0.112 R)
• M43: 19,219,437 km (0.102 R)
• M44: 19,430,519 km (0.099 R)
• M45: 19,855,078 km (0.097 R)
• M46: 20,068,405 km (0.107 R)
• M47: 20,551,456 km (0.085 R)
• M48: 20,659,316 km (0.034 R)
• M49: 21,038,397 km (0.025 R)
• M50: 23,191,859 km (0.071 R)
• M51: 24,551,703 km (0.112 R)
• M52: 24,723,442 km (0.075 R)
• M53: 26,053,965 km (0.072 R)
• M54: 26,170,652 km (0.103 R)
• M55: 26,875,108 km (0.12 R)
• M56: 28,182,743 km (0.107 R)
• M57: 28,723,689 km (0.062 R)
• M58: 29,146,901 km (0.06 R)
• M59: 30,367,021 km (0.054 R)
• M60: 30,551,625 km (0.088 R)
• M61: 31,541,813 km (0.093 R)
• M62: 32,479,643 km (0.07 R)
• M63: 33,490,176 km (0.067 R)
• M64: 33,617,185 km (0.034 R)
• M65: 33,744,343 km (0.079 R)
• M66: 33,999,258 km (0.105 R)
• M67: 34,832,069 km (0.094 R)
• M68: 35,089,677 km (0.095 R)
• M69: 37,370,595 km (0.077 R)
• M70: 38,429,299 km (0.108 R)
• M71: 40,779,332 km (0.082 R)
• M72: 41,118,920 km (0.067 R)
• M73: 41,937,519 km (0.116 R)
• M74: 42,623,874 km (0.106 R)
• M75: 42,899,583 km (0.038 R)
• M76: 43,452,497 km (0.1 R)
• M77: 44,146,930 km (0.088 R)
• M78: 44,845,103 km (0.12 R)
• M79: 45,899,319 km (0.11 R)
• M80: 46,252,520 km (0.114 R)
• M81: 46,464,799 km (0.057 R)
• M82: 46,748,437 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit