🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.58 AU - 0.94 AU

Year: 248 Days

Day: 32.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.74 AU - 0.86 AU

Year: 268 Days

Day: 16 Hours

Environment

Temp: 154 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.26 AU

Year: 403 Days

Day: 28.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.04 AU - 1.7 AU

Year: 601 Days

Day: 19.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,195,623 km

• M1: 72,705 km (0.099 R)
• M2: 744,399 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.4 AU - 4 AU

Year: 2667 Days

Day: 33.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,195,623 km

• M1: 43,832 km (0.095 R)
• M2: 1,681,181 km (0.093 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 10.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.75 AU - 6.31 AU

Year: 4873 Days

Day: 11.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,195,623 km

• M1: 153,787 km (0.102 R)
• M2: 233,373 km (0.117 R)
• M3: 342,280 km (0.106 R)
• M4: 583,432 km (0.08 R)
• M5: 782,546 km (0.105 R)
• M6: 866,172 km (0.092 R)
• M7: 1,004,101 km (0.116 R)
• M8: 1,149,809 km (0.115 R)
• M9: 1,629,121 km (0.104 R)
• M10: 1,866,533 km (0.069 R)
• M11: 2,269,699 km (0.113 R)
• M12: 2,571,737 km (0.11 R)
• M13: 2,886,790 km (0.12 R)
• M14: 3,097,424 km (0.099 R)
• M15: 3,332,891 km (0.11 R)
• M16: 3,676,517 km (0.026 R)
• M17: 3,821,478 km (0.116 R)
• M18: 3,968,233 km (0.063 R)
• M19: 4,181,111 km (0.059 R)
• M20: 4,662,966 km (0.119 R)
• M21: 5,232,036 km (0.066 R)
• M22: 5,395,247 km (0.077 R)
• M23: 5,607,826 km (0.109 R)
• M24: 5,847,033 km (0.11 R)
• M25: 6,041,061 km (0.106 R)
• M26: 6,237,034 km (0.055 R)
• M27: 6,685,828 km (0.035 R)
• M28: 7,300,526 km (0.08 R)
• M29: 7,509,364 km (0.085 R)
• M30: 7,588,352 km (0.103 R)
• M31: 7,959,953 km (0.059 R)
• M32: 8,666,055 km (0.065 R)
• M33: 8,915,136 km (0.105 R)
• M34: 9,026,736 km (0.098 R)
• M35: 9,110,660 km (0.116 R)
• M36: 9,791,330 km (0.086 R)
• M37: 9,906,371 km (0.119 R)
• M38: 9,992,988 km (0.118 R)
• M39: 10,312,529 km (0.108 R)
• M40: 10,606,040 km (0.104 R)
• M41: 11,261,578 km (0.069 R)
• M42: 11,533,547 km (0.111 R)
• M43: 12,176,519 km (0.047 R)
• M44: 12,705,497 km (0.119 R)
• M45: 13,020,251 km (0.082 R)
• M46: 13,146,810 km (0.071 R)
• M47: 13,625,224 km (0.045 R)
• M48: 13,721,715 km (0.054 R)
• M49: 13,882,832 km (0.07 R)
• M50: 14,012,234 km (0.109 R)
• M51: 14,239,473 km (0.083 R)
• M52: 15,094,724 km (0.097 R)
• M53: 15,327,798 km (0.049 R)
• M54: 16,854,594 km (0.074 R)
• M55: 17,934,391 km (0.104 R)
• M56: 18,535,924 km (0.055 R)
• M57: 18,892,865 km (0.109 R)
• M58: 19,577,425 km (0.076 R)
• M59: 19,722,684 km (0.059 R)
• M60: 19,831,741 km (0.078 R)
• M61: 20,013,951 km (0.111 R)
• M62: 20,343,515 km (0.111 R)
• M63: 20,564,172 km (0.113 R)
• M64: 20,933,828 km (0.12 R)
• M65: 21,417,478 km (0.092 R)
• M66: 21,567,076 km (0.092 R)
• M67: 22,017,964 km (0.116 R)
• M68: 22,395,998 km (0.098 R)
• M69: 22,547,840 km (0.091 R)
• M70: 22,814,423 km (0.116 R)
• M71: 22,967,163 km (0.09 R)
• M72: 23,120,201 km (0.106 R)
• M73: 23,697,500 km (0.094 R)
• M74: 24,396,421 km (0.118 R)
• M75: 24,944,697 km (0.118 R)
• M76: 25,299,394 km (0.105 R)
• M77: 25,418,025 km (0.082 R)
• M78: 25,695,379 km (0.032 R)
• M79: 26,093,459 km (0.118 R)
• M80: 26,895,603 km (0.091 R)
• M81: 26,976,386 km (0.115 R)
• M82: 27,057,019 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 11.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.52 AU - 7.06 AU

Year: 5912 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,195,623 km

• M1: 146,307 km (0.092 R)
• M2: 458,069 km (0.099 R)
• M3: 592,258 km (0.097 R)
• M4: 680,072 km (0.115 R)
• M5: 973,134 km (0.1 R)
• M6: 1,254,229 km (0.077 R)
• M7: 1,424,770 km (0.075 R)
• M8: 1,617,452 km (0.069 R)
• M9: 2,671,668 km (0.061 R)
• M10: 2,773,395 km (0.108 R)
• M11: 3,193,615 km (0.105 R)
• M12: 3,356,378 km (0.107 R)
• M13: 3,448,081 km (0.12 R)
• M14: 3,634,031 km (0.057 R)
• M15: 3,823,422 km (0.074 R)
• M16: 4,735,820 km (0.039 R)
• M17: 4,984,751 km (0.068 R)
• M18: 5,409,160 km (0.114 R)
• M19: 5,669,460 km (0.079 R)
• M20: 5,823,247 km (0.097 R)
• M21: 6,338,312 km (0.058 R)
• M22: 6,636,012 km (0.099 R)
• M23: 6,798,176 km (0.09 R)
• M24: 6,914,862 km (0.106 R)
• M25: 7,055,784 km (0.086 R)
• M26: 7,221,388 km (0.113 R)
• M27: 8,743,696 km (0.109 R)
• M28: 8,896,137 km (0.099 R)
• M29: 9,488,993 km (0.082 R)
• M30: 9,567,233 km (0.05 R)
• M31: 9,803,448 km (0.08 R)
• M32: 10,254,635 km (0.054 R)
• M33: 10,415,602 km (0.097 R)
• M34: 11,177,504 km (0.099 R)
• M35: 11,593,237 km (0.087 R)
• M36: 11,873,134 km (0.1 R)
• M37: 12,325,668 km (0.106 R)
• M38: 12,755,014 km (0.112 R)
• M39: 12,957,120 km (0.039 R)
• M40: 14,401,189 km (0.061 R)
• M41: 15,005,265 km (0.093 R)
• M42: 15,310,444 km (0.116 R)
• M43: 16,614,489 km (0.084 R)
• M44: 17,856,899 km (0.095 R)
• M45: 18,964,522 km (0.065 R)
• M46: 20,396,922 km (0.101 R)
• M47: 21,554,061 km (0.072 R)
• M48: 21,657,134 km (0.068 R)
• M49: 21,829,321 km (0.118 R)
• M50: 22,105,928 km (0.099 R)
• M51: 22,732,294 km (0.091 R)
• M52: 22,942,479 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.7

Radius: 11.5

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.98 AU - 10.02 AU

Year: 10118 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,195,623 km

• M1: 144,661 km (0.038 R)
• M2: 226,641 km (0.115 R)
• M3: 418,425 km (0.074 R)
• M4: 577,298 km (0.094 R)
• M5: 847,622 km (0.104 R)
• M6: 1,037,611 km (0.099 R)
• M7: 1,158,486 km (0.061 R)
• M8: 1,305,989 km (0.079 R)
• M9: 1,573,770 km (0.103 R)
• M10: 1,884,036 km (0.106 R)
• M11: 1,983,518 km (0.117 R)
• M12: 2,562,312 km (0.11 R)
• M13: 3,402,005 km (0.086 R)
• M14: 3,741,592 km (0.076 R)
• M15: 4,453,678 km (0.114 R)
• M16: 4,928,651 km (0.104 R)
• M17: 5,102,185 km (0.104 R)
• M18: 5,242,508 km (0.052 R)
• M19: 5,384,177 km (0.11 R)
• M20: 6,186,022 km (0.117 R)
• M21: 6,562,709 km (0.117 R)
• M22: 6,677,301 km (0.094 R)
• M23: 7,024,966 km (0.049 R)
• M24: 7,899,366 km (0.09 R)
• M25: 8,021,438 km (0.072 R)
• M26: 8,473,822 km (0.097 R)
• M27: 8,598,736 km (0.114 R)
• M28: 9,576,208 km (0.112 R)
• M29: 9,880,790 km (0.056 R)
• M30: 10,588,836 km (0.042 R)
• M31: 10,678,446 km (0.096 R)
• M32: 10,813,383 km (0.108 R)
• M33: 11,727,725 km (0.12 R)
• M34: 12,147,198 km (0.083 R)
• M35: 12,905,360 km (0.107 R)
• M36: 14,021,659 km (0.072 R)
• M37: 14,417,345 km (0.062 R)
• M38: 14,566,644 km (0.115 R)
• M39: 14,666,426 km (0.089 R)
• M40: 15,422,344 km (0.112 R)
• M41: 15,881,908 km (0.114 R)
• M42: 16,449,782 km (0.106 R)
• M43: 16,867,010 km (0.038 R)
• M44: 17,077,046 km (0.086 R)
• M45: 18,032,378 km (0.058 R)
• M46: 18,300,906 km (0.072 R)
• M47: 18,570,631 km (0.106 R)
• M48: 18,787,398 km (0.116 R)
• M49: 19,883,951 km (0.085 R)
• M50: 20,720,053 km (0.076 R)
• M51: 20,944,899 km (0.112 R)
• M52: 21,227,190 km (0.061 R)
• M53: 22,831,029 km (0.113 R)
• M54: 23,121,548 km (0.078 R)
• M55: 24,000,286 km (0.108 R)
• M56: 24,592,244 km (0.091 R)
• M57: 25,129,151 km (0.113 R)
• M58: 26,457,879 km (0.116 R)
• M59: 26,885,430 km (0.106 R)
• M60: 27,623,696 km (0.074 R)
• M61: 27,871,280 km (0.046 R)
• M62: 28,368,543 km (0.105 R)
• M63: 30,834,964 km (0.113 R)
• M64: 31,349,431 km (0.072 R)
• M65: 31,801,815 km (0.113 R)
• M66: 32,191,367 km (0.103 R)
• M67: 32,386,593 km (0.057 R)
• M68: 32,909,587 km (0.118 R)
• M69: 34,096,197 km (0.068 R)
• M70: 34,361,733 km (0.095 R)
• M71: 37,191,826 km (0.075 R)
• M72: 37,396,925 km (0.1 R)
• M73: 38,496,618 km (0.067 R)
• M74: 39,328,383 km (0.069 R)
• M75: 39,467,509 km (0.044 R)
• M76: 41,221,394 km (0.112 R)
• M77: 41,362,764 km (0.087 R)
• M78: 42,143,366 km (0.08 R)
• M79: 42,642,723 km (0.077 R)
• M80: 43,143,876 km (0.109 R)
• M81: 44,369,382 km (0.09 R)
• M82: 45,752,564 km (0.075 R)
• M83: 45,899,020 km (0.048 R)
• M84: 47,223,709 km (0.093 R)
• M85: 48,561,114 km (0.118 R)
• M86: 49,159,506 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 14

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.97 AU - 11.11 AU

Year: 12823 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,195,623 km

• M1: 213,476 km (0.112 R)
• M2: 306,975 km (0.094 R)
• M3: 460,013 km (0.079 R)
• M4: 734,675 km (0.093 R)
• M5: 1,419,085 km (0.117 R)
• M6: 2,376,063 km (0.085 R)
• M7: 2,635,017 km (0.117 R)
• M8: 2,933,614 km (0.094 R)
• M9: 3,087,251 km (0.111 R)
• M10: 3,243,581 km (0.065 R)
• M11: 3,531,707 km (0.115 R)
• M12: 5,169,354 km (0.108 R)
• M13: 5,774,478 km (0.081 R)
• M14: 6,124,836 km (0.099 R)
• M15: 6,522,318 km (0.087 R)
• M16: 6,683,734 km (0.031 R)
• M17: 7,426,487 km (0.111 R)
• M18: 7,680,055 km (0.111 R)
• M19: 7,807,812 km (0.104 R)
• M20: 8,766,734 km (0.107 R)
• M21: 8,900,475 km (0.088 R)
• M22: 9,124,872 km (0.116 R)
• M23: 9,351,064 km (0.053 R)
• M24: 9,901,584 km (0.115 R)
• M25: 10,368,479 km (0.102 R)
• M26: 10,986,168 km (0.084 R)
• M27: 12,157,969 km (0.073 R)
• M28: 13,011,873 km (0.119 R)
• M29: 13,113,749 km (0.086 R)
• M30: 13,626,421 km (0.057 R)
• M31: 13,833,465 km (0.113 R)
• M32: 14,355,412 km (0.041 R)
• M33: 14,937,048 km (0.091 R)
• M34: 15,742,633 km (0.081 R)
• M35: 18,016,221 km (0.103 R)
• M36: 19,104,246 km (0.093 R)
• M37: 19,220,035 km (0.074 R)
• M38: 19,394,167 km (0.11 R)
• M39: 19,919,704 km (0.077 R)
• M40: 21,223,899 km (0.078 R)
• M41: 21,644,718 km (0.107 R)
• M42: 22,678,140 km (0.103 R)
• M43: 23,727,569 km (0.116 R)
• M44: 24,289,608 km (0.046 R)
• M45: 24,729,725 km (0.102 R)
• M46: 26,775,476 km (0.097 R)
• M47: 27,230,104 km (0.071 R)
• M48: 27,425,778 km (0.078 R)
• M49: 28,742,239 km (0.069 R)
• M50: 29,743,049 km (0.062 R)
• M51: 31,299,614 km (0.11 R)
• M52: 33,091,049 km (0.114 R)
• M53: 34,562,194 km (0.1 R)
• M54: 34,986,454 km (0.052 R)
• M55: 36,269,555 km (0.08 R)
• M56: 37,423,104 km (0.051 R)
• M57: 38,150,150 km (0.113 R)
• M58: 38,808,380 km (0.08 R)
• M59: 42,156,082 km (0.083 R)
• M60: 45,285,819 km (0.109 R)
• M61: 45,750,021 km (0.062 R)
• M62: 45,982,795 km (0.11 R)
• M63: 46,371,450 km (0.059 R)
• M64: 46,527,331 km (0.076 R)
• M65: 46,839,393 km (0.118 R)
• M66: 49,441,049 km (0.095 R)
• M67: 49,919,164 km (0.077 R)
• M68: 50,398,775 km (0.025 R)
• M69: 51,604,384 km (0.11 R)
• M70: 52,494,641 km (0.062 R)
• M71: 53,716,706 km (0.061 R)
• M72: 53,962,346 km (0.082 R)
• M73: 54,536,652 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit