🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.73 AU - 0.79 AU

Year: 240 Days

Day: 35.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,092,561 km

• M1: 160,818 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.81 AU - 0.95 AU

Year: 299 Days

Day: 20.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,092,561 km

• M1: 680,670 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.92 AU - 3.06 AU

Year: 1421 Days

Day: 36.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.81 AU - 3.99 AU

Year: 2267 Days

Day: 15.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.21 AU - 4.39 AU

Year: 2679 Days

Day: 34 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,092,561 km

• M1: 50,863 km (0.103 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 9.6

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.96 AU - 8.26 AU

Year: 7592 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,092,561 km

• M1: 223,499 km (0.096 R)
• M2: 490,232 km (0.09 R)
• M3: 685,906 km (0.114 R)
• M4: 981,661 km (0.077 R)
• M5: 1,777,671 km (0.086 R)
• M6: 2,066,096 km (0.104 R)
• M7: 2,307,547 km (0.03 R)
• M8: 2,410,919 km (0.093 R)
• M9: 2,473,750 km (0.075 R)
• M10: 2,537,030 km (0.097 R)
• M11: 3,200,347 km (0.088 R)
• M12: 3,527,817 km (0.113 R)
• M13: 3,671,431 km (0.109 R)
• M14: 3,841,524 km (0.098 R)
• M15: 3,964,643 km (0.103 R)
• M16: 4,757,063 km (0.113 R)
• M17: 4,996,270 km (0.063 R)
• M18: 5,157,835 km (0.098 R)
• M19: 5,737,378 km (0.084 R)
• M20: 5,906,722 km (0.103 R)
• M21: 6,279,371 km (0.119 R)
• M22: 6,453,951 km (0.115 R)
• M23: 6,808,049 km (0.062 R)
• M24: 6,957,498 km (0.086 R)
• M25: 7,504,428 km (0.12 R)
• M26: 7,845,511 km (0.098 R)
• M27: 8,159,965 km (0.087 R)
• M28: 8,350,553 km (0.113 R)
• M29: 8,446,445 km (0.115 R)
• M30: 8,736,366 km (0.074 R)
• M31: 10,064,197 km (0.077 R)
• M32: 10,234,439 km (0.12 R)
• M33: 10,440,286 km (0.068 R)
• M34: 11,560,475 km (0.036 R)
• M35: 11,631,683 km (0.098 R)
• M36: 11,738,945 km (0.057 R)
• M37: 12,171,133 km (0.111 R)
• M38: 13,913,200 km (0.078 R)
• M39: 14,027,044 km (0.075 R)
• M40: 14,485,562 km (0.032 R)
• M41: 14,562,455 km (0.096 R)
• M42: 14,639,498 km (0.118 R)
• M43: 15,811,149 km (0.088 R)
• M44: 15,969,722 km (0.101 R)
• M45: 16,608,954 km (0.082 R)
• M46: 16,972,178 km (0.098 R)
• M47: 17,134,491 km (0.103 R)
• M48: 17,378,934 km (0.109 R)
• M49: 17,995,128 km (0.114 R)
• M50: 18,119,145 km (0.096 R)
• M51: 18,493,139 km (0.115 R)
• M52: 18,995,788 km (0.094 R)
• M53: 19,206,571 km (0.103 R)
• M54: 19,291,094 km (0.086 R)
• M55: 19,630,382 km (0.063 R)
• M56: 21,138,030 km (0.069 R)
• M57: 21,531,622 km (0.112 R)
• M58: 21,707,399 km (0.087 R)
• M59: 21,883,625 km (0.042 R)
• M60: 22,148,862 km (0.091 R)
• M61: 22,682,628 km (0.083 R)
• M62: 22,861,397 km (0.111 R)
• M63: 22,951,006 km (0.097 R)
• M64: 23,265,461 km (0.083 R)
• M65: 23,355,668 km (0.068 R)
• M66: 23,491,054 km (0.109 R)
• M67: 23,853,380 km (0.113 R)
• M68: 23,989,664 km (0.097 R)
• M69: 24,308,906 km (0.097 R)
• M70: 25,321,235 km (0.11 R)
• M71: 25,879,235 km (0.094 R)
• M72: 26,206,555 km (0.092 R)
• M73: 26,394,151 km (0.116 R)
• M74: 27,244,315 km (0.106 R)
• M75: 27,768,207 km (0.088 R)
• M76: 28,007,414 km (0.115 R)
• M77: 28,151,327 km (0.103 R)
• M78: 28,536,243 km (0.078 R)
• M79: 29,262,540 km (0.115 R)
• M80: 29,408,548 km (0.065 R)
• M81: 29,750,080 km (0.057 R)
• M82: 30,093,108 km (0.045 R)
• M83: 30,684,019 km (0.098 R)
• M84: 30,832,271 km (0.111 R)
• M85: 31,129,671 km (0.093 R)
• M86: 32,127,788 km (0.096 R)
• M87: 32,630,886 km (0.115 R)
• M88: 32,832,693 km (0.068 R)
• M89: 33,695,574 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.6

Radius: 14.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.57 AU - 9.21 AU

Year: 9586 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,092,561 km

• M1: 222,452 km (0.078 R)
• M2: 477,068 km (0.102 R)
• M3: 614,698 km (0.076 R)
• M4: 902,225 km (0.116 R)
• M5: 1,273,826 km (0.057 R)
• M6: 1,562,849 km (0.114 R)
• M7: 1,782,758 km (0.113 R)
• M8: 1,919,640 km (0.08 R)
• M9: 2,060,262 km (0.085 R)
• M10: 2,528,952 km (0.085 R)
• M11: 2,658,055 km (0.053 R)
• M12: 2,869,138 km (0.101 R)
• M13: 3,710,177 km (0.05 R)
• M14: 3,917,071 km (0.113 R)
• M15: 4,158,372 km (0.078 R)
• M16: 4,976,373 km (0.046 R)
• M17: 5,106,673 km (0.105 R)
• M18: 5,238,169 km (0.106 R)
• M19: 6,085,492 km (0.051 R)
• M20: 6,938,948 km (0.117 R)
• M21: 7,158,258 km (0.09 R)
• M22: 7,454,312 km (0.106 R)
• M23: 7,867,950 km (0.111 R)
• M24: 8,020,241 km (0.117 R)
• M25: 8,757,160 km (0.06 R)
• M26: 9,074,008 km (0.097 R)
• M27: 10,546,051 km (0.068 R)
• M28: 11,010,702 km (0.104 R)
• M29: 11,655,021 km (0.106 R)
• M30: 11,916,218 km (0.104 R)
• M31: 14,306,643 km (0.119 R)
• M32: 14,868,084 km (0.102 R)
• M33: 15,341,411 km (0.081 R)
• M34: 16,400,265 km (0.112 R)
• M35: 16,987,885 km (0.105 R)
• M36: 17,333,756 km (0.056 R)
• M37: 17,482,755 km (0.109 R)
• M38: 18,284,600 km (0.112 R)
• M39: 18,537,570 km (0.081 R)
• M40: 18,944,775 km (0.095 R)
• M41: 19,047,100 km (0.096 R)
• M42: 19,820,072 km (0.108 R)
• M43: 20,184,343 km (0.107 R)
• M44: 20,655,876 km (0.089 R)
• M45: 20,761,192 km (0.081 R)
• M46: 20,972,275 km (0.108 R)
• M47: 21,184,106 km (0.097 R)
• M48: 21,290,320 km (0.093 R)
• M49: 21,556,604 km (0.114 R)
• M50: 22,795,574 km (0.113 R)
• M51: 23,341,457 km (0.089 R)
• M52: 25,004,985 km (0.066 R)
• M53: 25,567,922 km (0.105 R)
• M54: 26,192,044 km (0.088 R)
• M55: 26,706,511 km (0.078 R)
• M56: 28,152,823 km (0.117 R)
• M57: 29,624,567 km (0.117 R)
• M58: 29,921,818 km (0.116 R)
• M59: 31,484,069 km (0.116 R)
• M60: 32,826,560 km (0.112 R)
• M61: 34,875,303 km (0.092 R)
• M62: 35,630,473 km (0.112 R)
• M63: 37,093,091 km (0.111 R)
• M64: 37,735,016 km (0.103 R)
• M65: 39,552,181 km (0.097 R)
• M66: 40,537,433 km (0.083 R)
• M67: 41,198,655 km (0.098 R)
• M68: 42,197,221 km (0.052 R)
• M69: 42,531,871 km (0.032 R)
• M70: 44,558,324 km (0.101 R)
• M71: 44,762,675 km (0.111 R)
• M72: 45,995,361 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 10.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.68 AU - 14.74 AU

Year: 15430 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,092,561 km

• M1: 191,635 km (0.088 R)
• M2: 696,827 km (0.063 R)
• M3: 902,674 km (0.082 R)
• M4: 982,708 km (0.111 R)
• M5: 1,171,950 km (0.073 R)
• M6: 1,562,101 km (0.077 R)
• M7: 1,913,207 km (0.092 R)
• M8: 2,400,597 km (0.106 R)
• M9: 2,658,653 km (0.108 R)
• M10: 3,454,215 km (0.07 R)
• M11: 3,550,705 km (0.107 R)
• M12: 3,878,474 km (0.108 R)
• M13: 4,113,792 km (0.104 R)
• M14: 4,493,022 km (0.036 R)
• M15: 4,847,719 km (0.11 R)
• M16: 5,322,393 km (0.102 R)
• M17: 5,965,664 km (0.071 R)
• M18: 6,159,543 km (0.105 R)
• M19: 7,784,475 km (0.098 R)
• M20: 8,039,090 km (0.115 R)
• M21: 8,210,530 km (0.109 R)
• M22: 8,426,399 km (0.108 R)
• M23: 8,556,699 km (0.106 R)
• M24: 9,040,798 km (0.117 R)
• M25: 9,578,901 km (0.091 R)
• M26: 10,922,141 km (0.091 R)
• M27: 11,207,424 km (0.03 R)
• M28: 11,785,320 km (0.108 R)
• M29: 12,077,934 km (0.052 R)
• M30: 12,176,070 km (0.114 R)
• M31: 12,323,723 km (0.096 R)
• M32: 12,471,825 km (0.115 R)
• M33: 12,770,123 km (0.102 R)
• M34: 12,970,285 km (0.035 R)
• M35: 13,729,943 km (0.111 R)
• M36: 14,296,171 km (0.09 R)
• M37: 14,503,962 km (0.084 R)
• M38: 15,718,398 km (0.094 R)
• M39: 16,473,568 km (0.054 R)
• M40: 17,350,959 km (0.104 R)
• M41: 17,517,163 km (0.057 R)
• M42: 18,075,013 km (0.115 R)
• M43: 18,638,698 km (0.077 R)
• M44: 18,865,787 km (0.034 R)
• M45: 19,036,778 km (0.114 R)
• M46: 19,265,513 km (0.111 R)
• M47: 19,783,421 km (0.071 R)
• M48: 20,131,236 km (0.116 R)
• M49: 20,481,145 km (0.11 R)
• M50: 21,305,430 km (0.044 R)
• M51: 21,900,829 km (0.073 R)
• M52: 22,320,750 km (0.092 R)
• M53: 24,398,515 km (0.059 R)
• M54: 26,028,683 km (0.09 R)
• M55: 26,155,542 km (0.094 R)
• M56: 26,282,551 km (0.053 R)
• M57: 27,564,455 km (0.092 R)
• M58: 28,604,609 km (0.059 R)
• M59: 29,261,194 km (0.115 R)
• M60: 30,322,142 km (0.114 R)
• M61: 30,388,863 km (0.111 R)
• M62: 30,857,254 km (0.116 R)
• M63: 31,395,507 km (0.062 R)
• M64: 33,648,600 km (0.117 R)
• M65: 35,460,230 km (0.115 R)
• M66: 35,741,774 km (0.106 R)
• M67: 36,165,435 km (0.12 R)
• M68: 37,231,918 km (0.086 R)
• M69: 37,303,426 km (0.075 R)
• M70: 39,614,264 km (0.115 R)
• M71: 39,906,429 km (0.105 R)
• M72: 40,492,852 km (0.098 R)
• M73: 40,860,714 km (0.079 R)
• M74: 41,748,427 km (0.075 R)
• M75: 43,392,059 km (0.068 R)
• M76: 43,995,088 km (0.102 R)
• M77: 44,070,635 km (0.033 R)
• M78: 44,221,879 km (0.052 R)
• M79: 44,449,118 km (0.031 R)
• M80: 44,676,656 km (0.119 R)
• M81: 45,744,037 km (0.057 R)
• M82: 46,896,838 km (0.048 R)
• M83: 47,051,223 km (0.074 R)
• M84: 50,570,513 km (0.115 R)
• M85: 51,363,980 km (0.056 R)
• M86: 51,602,888 km (0.069 R)
• M87: 52,401,741 km (0.109 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit