🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.58 AU - 0.64 AU

Year: 170 Days

Day: 32.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.63 AU - 0.67 AU

Year: 187 Days

Day: 31.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,684,382 km

• M1: 36,053 km (0.103 R)
• M2: 113,545 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.67 AU - 0.79 AU

Year: 222 Days

Day: 46.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 29 °

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: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.5 AU - 2.04 AU

Year: 839 Days

Day: 25.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.66 AU - 5.38 AU

Year: 3425 Days

Day: 25.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.52 AU - 4.76 AU

Year: 3563 Days

Day: 13.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,684,382 km

• M1: 1,696,589 km (0.115 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.1

Radius: 13.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.22 AU - 9.34 AU

Year: 7735 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,684,382 km

• M1: 243,545 km (0.079 R)
• M2: 463,903 km (0.048 R)
• M3: 676,781 km (0.12 R)
• M4: 938,727 km (0.074 R)
• M5: 1,024,147 km (0.1 R)
• M6: 1,410,259 km (0.105 R)
• M7: 1,509,742 km (0.107 R)
• M8: 1,769,593 km (0.067 R)
• M9: 1,951,055 km (0.083 R)
• M10: 2,063,104 km (0.096 R)
• M11: 2,553,336 km (0.072 R)
• M12: 2,738,838 km (0.027 R)
• M13: 2,950,369 km (0.092 R)
• M14: 3,058,080 km (0.096 R)
• M15: 3,233,408 km (0.112 R)
• M16: 3,457,356 km (0.084 R)
• M17: 3,709,578 km (0.09 R)
• M18: 3,920,511 km (0.111 R)
• M19: 4,208,039 km (0.116 R)
• M20: 4,379,029 km (0.106 R)
• M21: 4,552,413 km (0.063 R)
• M22: 4,677,626 km (0.119 R)
• M23: 5,034,417 km (0.066 R)
• M24: 6,129,922 km (0.099 R)
• M25: 6,464,423 km (0.066 R)
• M26: 6,833,481 km (0.102 R)
• M27: 6,948,372 km (0.091 R)
• M28: 7,035,139 km (0.098 R)
• M29: 7,473,760 km (0.085 R)
• M30: 7,951,576 km (0.085 R)
• M31: 8,780,497 km (0.079 R)
• M32: 8,968,542 km (0.05 R)
• M33: 9,733,735 km (0.087 R)
• M34: 9,830,824 km (0.066 R)
• M35: 10,288,444 km (0.086 R)
• M36: 10,819,965 km (0.117 R)
• M37: 11,224,627 km (0.105 R)
• M38: 11,531,303 km (0.086 R)
• M39: 11,634,226 km (0.097 R)
• M40: 11,875,378 km (0.11 R)
• M41: 12,750,376 km (0.045 R)
• M42: 13,864,132 km (0.085 R)
• M43: 14,083,293 km (0.061 R)
• M44: 14,303,651 km (0.035 R)
• M45: 15,083,804 km (0.078 R)
• M46: 16,183,946 km (0.109 R)
• M47: 16,337,733 km (0.106 R)
• M48: 16,763,040 km (0.066 R)
• M49: 18,061,250 km (0.085 R)
• M50: 18,220,721 km (0.094 R)
• M51: 18,944,476 km (0.085 R)
• M52: 19,759,784 km (0.071 R)
• M53: 19,965,332 km (0.12 R)
• M54: 20,089,049 km (0.108 R)
• M55: 21,003,990 km (0.11 R)
• M56: 22,188,207 km (0.087 R)
• M57: 22,831,477 km (0.092 R)
• M58: 23,220,432 km (0.072 R)
• M59: 23,567,948 km (0.092 R)
• M60: 23,829,744 km (0.094 R)
• M61: 24,931,084 km (0.11 R)
• M62: 25,064,226 km (0.065 R)
• M63: 25,153,236 km (0.089 R)
• M64: 25,376,137 km (0.09 R)
• M65: 25,465,597 km (0.082 R)
• M66: 26,048,879 km (0.112 R)
• M67: 26,184,115 km (0.118 R)
• M68: 26,545,843 km (0.1 R)
• M69: 27,046,098 km (0.064 R)
• M70: 27,825,204 km (0.099 R)
• M71: 28,009,509 km (0.112 R)
• M72: 28,194,411 km (0.113 R)
• M73: 28,890,939 km (0.117 R)
• M74: 29,358,582 km (0.081 R)
• M75: 30,586,033 km (0.064 R)
• M76: 30,681,177 km (0.119 R)
• M77: 31,062,502 km (0.066 R)
• M78: 31,493,643 km (0.062 R)
• M79: 32,458,400 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.7

Radius: 13.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.27 AU - 10.05 AU

Year: 9882 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,684,382 km

• M1: 478,863 km (0.109 R)
• M2: 691,292 km (0.101 R)
• M3: 795,262 km (0.105 R)
• M4: 1,196,633 km (0.082 R)
• M5: 1,288,187 km (0.089 R)
• M6: 1,401,582 km (0.111 R)
• M7: 1,933,253 km (0.091 R)
• M8: 2,244,716 km (0.049 R)
• M9: 2,453,704 km (0.107 R)
• M10: 3,093,983 km (0.065 R)
• M11: 3,353,984 km (0.058 R)
• M12: 3,540,234 km (0.068 R)
• M13: 4,909,054 km (0.091 R)
• M14: 5,090,816 km (0.099 R)
• M15: 5,182,519 km (0.114 R)
• M16: 5,305,638 km (0.051 R)
• M17: 6,425,079 km (0.089 R)
• M18: 6,724,574 km (0.115 R)
• M19: 6,926,980 km (0.095 R)
• M20: 7,165,439 km (0.109 R)
• M21: 7,650,734 km (0.102 R)
• M22: 8,111,047 km (0.116 R)
• M23: 8,290,564 km (0.12 R)
• M24: 8,653,489 km (0.091 R)
• M25: 9,432,595 km (0.074 R)
• M26: 9,545,691 km (0.049 R)
• M27: 10,272,886 km (0.118 R)
• M28: 10,820,115 km (0.092 R)
• M29: 10,938,746 km (0.064 R)
• M30: 11,537,885 km (0.116 R)
• M31: 11,739,992 km (0.081 R)
• M32: 12,518,649 km (0.072 R)
• M33: 12,643,114 km (0.118 R)
• M34: 12,809,766 km (0.062 R)
• M35: 12,977,166 km (0.106 R)
• M36: 13,568,676 km (0.038 R)
• M37: 13,782,153 km (0.107 R)
• M38: 14,169,162 km (0.049 R)
• M39: 14,559,762 km (0.113 R)
• M40: 14,997,785 km (0.109 R)
• M41: 15,130,179 km (0.089 R)
• M42: 15,574,036 km (0.072 R)
• M43: 15,752,656 km (0.032 R)
• M44: 15,977,053 km (0.098 R)
• M45: 16,702,303 km (0.094 R)
• M46: 17,207,046 km (0.025 R)
• M47: 17,903,574 km (0.047 R)
• M48: 18,420,135 km (0.115 R)
• M49: 18,609,227 km (0.111 R)
• M50: 19,276,134 km (0.114 R)
• M51: 19,999,440 km (0.063 R)
• M52: 20,388,843 km (0.039 R)
• M53: 20,584,517 km (0.085 R)
• M54: 21,871,358 km (0.079 R)
• M55: 22,524,503 km (0.104 R)
• M56: 23,031,340 km (0.077 R)
• M57: 23,490,755 km (0.088 R)
• M58: 24,159,607 km (0.069 R)
• M59: 24,730,473 km (0.066 R)
• M60: 25,621,478 km (0.089 R)
• M61: 26,044,540 km (0.112 R)
• M62: 26,790,286 km (0.116 R)
• M63: 26,950,954 km (0.06 R)
• M64: 27,976,298 km (0.061 R)
• M65: 28,139,359 km (0.09 R)
• M66: 29,400,170 km (0.076 R)
• M67: 29,565,925 km (0.073 R)
• M68: 30,065,133 km (0.117 R)
• M69: 30,399,634 km (0.074 R)
• M70: 31,184,723 km (0.038 R)
• M71: 31,579,811 km (0.074 R)
• M72: 31,919,698 km (0.073 R)
• M73: 33,637,530 km (0.106 R)
• M74: 33,811,064 km (0.092 R)
• M75: 33,926,852 km (0.092 R)
• M76: 34,507,741 km (0.089 R)
• M77: 35,738,483 km (0.1 R)
• M78: 36,626,346 km (0.072 R)
• M79: 38,001,898 km (0.095 R)
• M80: 38,665,664 km (0.116 R)
• M81: 39,577,164 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.7

Radius: 14.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.15 AU - 14.51 AU

Year: 15433 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,684,382 km

• M1: 221,106 km (0.109 R)
• M2: 1,926,372 km (0.081 R)
• M3: 2,181,885 km (0.056 R)
• M4: 2,482,726 km (0.084 R)
• M5: 3,125,249 km (0.08 R)
• M6: 3,388,990 km (0.113 R)
• M7: 4,643,817 km (0.098 R)
• M8: 4,858,789 km (0.108 R)
• M9: 5,209,596 km (0.061 R)
• M10: 5,797,516 km (0.11 R)
• M11: 5,936,193 km (0.092 R)
• M12: 6,889,431 km (0.096 R)
• M13: 7,787,766 km (0.081 R)
• M14: 7,992,565 km (0.116 R)
• M15: 8,355,041 km (0.111 R)
• M16: 9,204,159 km (0.112 R)
• M17: 9,693,942 km (0.089 R)
• M18: 10,472,599 km (0.072 R)
• M19: 11,445,284 km (0.061 R)
• M20: 11,678,507 km (0.114 R)
• M21: 12,031,110 km (0.099 R)
• M22: 12,149,441 km (0.089 R)
• M23: 13,170,746 km (0.116 R)
• M24: 13,292,818 km (0.101 R)
• M25: 13,537,859 km (0.07 R)
• M26: 13,908,413 km (0.085 R)
• M27: 14,094,812 km (0.093 R)
• M28: 14,722,525 km (0.114 R)
• M29: 14,849,234 km (0.043 R)
• M30: 15,039,972 km (0.114 R)
• M31: 15,359,513 km (0.025 R)
• M32: 16,266,225 km (0.087 R)
• M33: 16,726,239 km (0.072 R)
• M34: 17,057,299 km (0.089 R)
• M35: 17,726,151 km (0.082 R)
• M36: 19,574,732 km (0.066 R)
• M37: 19,923,744 km (0.062 R)
• M38: 20,628,050 km (0.103 R)
• M39: 21,197,420 km (0.043 R)
• M40: 25,098,184 km (0.088 R)
• M41: 25,249,577 km (0.063 R)
• M42: 25,629,706 km (0.064 R)
• M43: 25,935,035 km (0.064 R)
• M44: 26,781,160 km (0.116 R)
• M45: 27,168,768 km (0.026 R)
• M46: 28,263,825 km (0.077 R)
• M47: 28,500,489 km (0.089 R)
• M48: 29,453,278 km (0.113 R)
• M49: 30,255,272 km (0.113 R)
• M50: 30,416,538 km (0.06 R)
• M51: 32,621,461 km (0.084 R)
• M52: 33,201,602 km (0.067 R)
• M53: 34,287,832 km (0.093 R)
• M54: 35,046,742 km (0.055 R)
• M55: 37,356,533 km (0.084 R)
• M56: 37,876,535 km (0.104 R)
• M57: 38,050,368 km (0.107 R)
• M58: 38,398,931 km (0.083 R)
• M59: 38,661,027 km (0.091 R)
• M60: 38,836,056 km (0.052 R)
• M61: 40,601,012 km (0.096 R)
• M62: 42,572,562 km (0.085 R)
• M63: 43,297,364 km (0.037 R)
• M64: 43,661,186 km (0.053 R)
• M65: 44,117,459 km (0.109 R)
• M66: 44,575,229 km (0.099 R)
• M67: 45,311,101 km (0.047 R)
• M68: 45,865,660 km (0.105 R)
• M69: 47,542,652 km (0.104 R)
• M70: 47,730,248 km (0.07 R)
• M71: 48,483,024 km (0.108 R)
• M72: 50,000,396 km (0.063 R)
• M73: 53,666,142 km (0.11 R)
• M74: 56,422,183 km (0.059 R)
• M75: 56,919,147 km (0.116 R)
• M76: 57,317,826 km (0.102 R)
• M77: 58,519,246 km (0.109 R)
• M78: 59,627,916 km (0.071 R)
• M79: 60,845,344 km (0.068 R)
• M80: 61,968,375 km (0.114 R)
• M81: 62,275,948 km (0.114 R)
• M82: 63,511,028 km (0.08 R)
• M83: 64,235,231 km (0.076 R)
• M84: 64,650,216 km (0.043 R)
• M85: 66,633,884 km (0.059 R)
• M86: 67,159,122 km (0.039 R)
• M87: 68,743,363 km (0.088 R)
• M88: 70,660,759 km (0.115 R)
• M89: 71,733,525 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.2

Radius: 3.6

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.59 AU - 23.63 AU

Year: 30954 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 58,684,382 km

• M1: 276,606 km (0.061 R)
• M2: 428,747 km (0.118 R)
• M3: 513,869 km (0.087 R)
• M4: 1,154,148 km (0.063 R)
• M5: 1,225,207 km (0.1 R)
• M6: 2,011,493 km (0.055 R)
• M7: 2,301,862 km (0.088 R)
• M8: 3,417,414 km (0.111 R)
• M9: 3,939,361 km (0.078 R)
• M10: 4,748,685 km (0.119 R)
• M11: 4,901,275 km (0.094 R)
• M12: 5,447,756 km (0.061 R)
• M13: 6,013,386 km (0.034 R)
• M14: 7,286,912 km (0.078 R)
• M15: 7,684,693 km (0.112 R)
• M16: 8,501,198 km (0.04 R)
• M17: 9,344,930 km (0.118 R)
• M18: 10,313,277 km (0.096 R)
• M19: 10,709,412 km (0.075 R)
• M20: 12,291,111 km (0.109 R)
• M21: 13,780,956 km (0.117 R)
• M22: 13,835,260 km (0.115 R)
• M23: 14,217,034 km (0.102 R)
• M24: 14,436,793 km (0.067 R)
• M25: 15,439,248 km (0.112 R)
• M26: 16,694,823 km (0.102 R)
• M27: 17,923,620 km (0.068 R)
• M28: 18,042,102 km (0.035 R)
• M29: 18,939,390 km (0.113 R)
• M30: 22,096,802 km (0.043 R)
• M31: 23,313,931 km (0.088 R)
• M32: 23,443,333 km (0.1 R)
• M33: 23,767,960 km (0.085 R)
• M34: 24,028,560 km (0.077 R)
• M35: 24,093,934 km (0.11 R)
• M36: 25,545,931 km (0.1 R)
• M37: 26,619,445 km (0.027 R)
• M38: 29,787,180 km (0.093 R)
• M39: 30,068,274 km (0.116 R)
• M40: 32,203,784 km (0.12 R)
• M41: 33,800,741 km (0.117 R)
• M42: 33,873,895 km (0.106 R)
• M43: 35,795,479 km (0.083 R)
• M44: 36,393,721 km (0.089 R)
• M45: 37,146,348 km (0.044 R)
• M46: 48,370,078 km (0.105 R)
• M47: 49,945,344 km (0.104 R)
• M48: 51,537,364 km (0.067 R)
• M49: 54,427,595 km (0.051 R)
• M50: 54,599,184 km (0.078 R)
• M51: 55,029,128 km (0.111 R)
• M52: 57,369,886 km (0.033 R)
• M53: 58,157,369 km (0.08 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 16,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit