🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.81 AU - 0.81 AU

Year: 254 Days

Day: 17.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.73 AU - 0.95 AU

Year: 268 Days

Day: 41.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.53 AU - 1.71 AU

Year: 718 Days

Day: 30.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 57.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.05 AU - 2.17 AU

Year: 1067 Days

Day: 31.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,064,966 km

• M1: 705,952 km (0.073 R)
• M2: 1,164,769 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.72 AU - 5.16 AU

Year: 3824 Days

Day: 46 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 10.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.57 AU - 7.11 AU

Year: 6230 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,064,966 km

• M1: 162,762 km (0.104 R)
• M2: 282,291 km (0.045 R)
• M3: 401,072 km (0.071 R)
• M4: 507,137 km (0.085 R)
• M5: 931,696 km (0.026 R)
• M6: 1,188,854 km (0.081 R)
• M7: 1,350,869 km (0.083 R)
• M8: 1,434,793 km (0.071 R)
• M9: 1,608,028 km (0.096 R)
• M10: 1,715,439 km (0.091 R)
• M11: 1,843,794 km (0.092 R)
• M12: 2,744,822 km (0.105 R)
• M13: 2,852,532 km (0.11 R)
• M14: 2,983,730 km (0.041 R)
• M15: 3,669,636 km (0.071 R)
• M16: 4,838,743 km (0.107 R)
• M17: 5,668,712 km (0.109 R)
• M18: 5,889,967 km (0.101 R)
• M19: 6,001,717 km (0.093 R)
• M20: 6,170,763 km (0.113 R)
• M21: 6,513,491 km (0.112 R)
• M22: 6,891,824 km (0.109 R)
• M23: 7,009,558 km (0.116 R)
• M24: 7,700,401 km (0.106 R)
• M25: 8,444,201 km (0.102 R)
• M26: 8,697,321 km (0.081 R)
• M27: 8,824,778 km (0.051 R)
• M28: 9,081,638 km (0.04 R)
• M29: 9,211,040 km (0.1 R)
• M30: 10,100,250 km (0.113 R)
• M31: 10,470,355 km (0.116 R)
• M32: 10,708,216 km (0.08 R)
• M33: 11,085,651 km (0.115 R)
• M34: 12,243,987 km (0.102 R)
• M35: 12,422,757 km (0.113 R)
• M36: 12,964,600 km (0.089 R)
• M37: 13,959,426 km (0.113 R)
• M38: 14,108,874 km (0.064 R)
• M39: 14,221,222 km (0.091 R)
• M40: 14,522,662 km (0.052 R)
• M41: 14,598,209 km (0.055 R)
• M42: 14,940,339 km (0.033 R)
• M43: 15,516,441 km (0.108 R)
• M44: 15,632,529 km (0.065 R)
• M45: 15,710,020 km (0.108 R)
• M46: 15,943,543 km (0.117 R)
• M47: 16,374,534 km (0.117 R)
• M48: 16,650,692 km (0.099 R)
• M49: 18,709,757 km (0.105 R)
• M50: 18,915,903 km (0.098 R)
• M51: 19,748,116 km (0.054 R)
• M52: 21,061,435 km (0.046 R)
• M53: 21,837,100 km (0.081 R)
• M54: 22,097,700 km (0.109 R)
• M55: 22,490,544 km (0.036 R)
• M56: 22,578,059 km (0.108 R)
• M57: 23,150,420 km (0.071 R)
• M58: 23,283,113 km (0.05 R)
• M59: 24,759,944 km (0.078 R)
• M60: 25,807,129 km (0.075 R)
• M61: 26,220,916 km (0.048 R)
• M62: 26,359,294 km (0.065 R)
• M63: 26,497,822 km (0.036 R)
• M64: 28,274,895 km (0.105 R)
• M65: 28,464,136 km (0.07 R)
• M66: 29,273,311 km (0.065 R)
• M67: 29,800,943 km (0.056 R)
• M68: 30,283,247 km (0.078 R)
• M69: 30,428,506 km (0.095 R)
• M70: 30,573,915 km (0.048 R)
• M71: 31,011,639 km (0.068 R)
• M72: 31,402,538 km (0.109 R)
• M73: 31,942,586 km (0.112 R)
• M74: 32,783,326 km (0.093 R)
• M75: 33,081,774 km (0.095 R)
• M76: 33,381,119 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 11.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.48 AU - 10.32 AU

Year: 10037 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,064,966 km

• M1: 210,185 km (0.039 R)
• M2: 583,880 km (0.096 R)
• M3: 762,500 km (0.118 R)
• M4: 998,117 km (0.111 R)
• M5: 1,842,148 km (0.119 R)
• M6: 1,988,305 km (0.035 R)
• M7: 2,087,937 km (0.111 R)
• M8: 2,397,007 km (0.106 R)
• M9: 2,832,037 km (0.072 R)
• M10: 2,944,684 km (0.053 R)
• M11: 3,145,594 km (0.107 R)
• M12: 3,621,914 km (0.049 R)
• M13: 3,744,734 km (0.059 R)
• M14: 4,281,641 km (0.109 R)
• M15: 4,509,927 km (0.029 R)
• M16: 4,675,382 km (0.03 R)
• M17: 5,149,608 km (0.053 R)
• M18: 5,603,936 km (0.084 R)
• M19: 5,889,818 km (0.108 R)
• M20: 6,254,089 km (0.107 R)
• M21: 6,890,328 km (0.068 R)
• M22: 7,196,854 km (0.075 R)
• M23: 7,507,868 km (0.039 R)
• M24: 7,783,727 km (0.083 R)
• M25: 7,902,956 km (0.111 R)
• M26: 8,022,784 km (0.102 R)
• M27: 8,183,602 km (0.061 R)
• M28: 8,631,199 km (0.098 R)
• M29: 10,064,795 km (0.085 R)
• M30: 10,369,227 km (0.119 R)
• M31: 11,753,007 km (0.058 R)
• M32: 11,935,816 km (0.085 R)
• M33: 12,027,669 km (0.111 R)
• M34: 12,863,921 km (0.114 R)
• M35: 13,194,383 km (0.084 R)
• M36: 14,494,687 km (0.079 R)
• M37: 15,584,209 km (0.091 R)
• M38: 15,885,947 km (0.104 R)
• M39: 16,138,768 km (0.047 R)
• M40: 17,060,291 km (0.074 R)
• M41: 17,267,484 km (0.091 R)
• M42: 17,631,904 km (0.058 R)
• M43: 17,736,623 km (0.082 R)
• M44: 19,763,076 km (0.094 R)
• M45: 20,035,194 km (0.116 R)
• M46: 20,693,275 km (0.116 R)
• M47: 20,914,231 km (0.078 R)
• M48: 22,369,370 km (0.065 R)
• M49: 22,596,160 km (0.101 R)
• M50: 23,741,481 km (0.119 R)
• M51: 24,030,654 km (0.09 R)
• M52: 24,964,294 km (0.077 R)
• M53: 26,626,476 km (0.108 R)
• M54: 27,531,543 km (0.082 R)
• M55: 29,496,063 km (0.035 R)
• M56: 29,620,229 km (0.063 R)
• M57: 30,306,883 km (0.079 R)
• M58: 30,557,908 km (0.097 R)
• M59: 30,998,773 km (0.115 R)
• M60: 31,251,743 km (0.118 R)
• M61: 32,206,178 km (0.089 R)
• M62: 32,398,261 km (0.037 R)
• M63: 33,234,813 km (0.116 R)
• M64: 34,078,545 km (0.109 R)
• M65: 34,208,994 km (0.055 R)
• M66: 35,324,246 km (0.109 R)
• M67: 36,318,324 km (0.05 R)
• M68: 38,130,702 km (0.099 R)
• M69: 38,401,624 km (0.109 R)
• M70: 38,537,459 km (0.055 R)
• M71: 38,673,294 km (0.089 R)
• M72: 38,809,428 km (0.075 R)
• M73: 39,629,074 km (0.094 R)
• M74: 40,869,390 km (0.087 R)
• M75: 41,494,261 km (0.115 R)
• M76: 42,052,410 km (0.086 R)
• M77: 42,262,296 km (0.052 R)
• M78: 42,964,658 km (0.087 R)
• M79: 43,317,260 km (0.106 R)
• M80: 43,458,630 km (0.094 R)
• M81: 43,741,669 km (0.106 R)
• M82: 45,094,782 km (0.11 R)
• M83: 45,237,947 km (0.064 R)
• M84: 47,113,755 km (0.073 R)
• M85: 47,259,015 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 13.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.49 AU - 14.03 AU

Year: 16815 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,064,966 km

• M1: 182,958 km (0.082 R)
• M2: 359,783 km (0.109 R)
• M3: 553,811 km (0.098 R)
• M4: 1,092,812 km (0.072 R)
• M5: 1,648,569 km (0.073 R)
• M6: 2,560,966 km (0.099 R)
• M7: 2,896,215 km (0.043 R)
• M8: 3,119,265 km (0.046 R)
• M9: 3,688,635 km (0.118 R)
• M10: 3,903,756 km (0.107 R)
• M11: 4,178,717 km (0.064 R)
• M12: 4,318,591 km (0.111 R)
• M13: 4,631,999 km (0.093 R)
• M14: 4,806,131 km (0.119 R)
• M15: 5,833,569 km (0.065 R)
• M16: 6,372,570 km (0.091 R)
• M17: 6,631,674 km (0.115 R)
• M18: 6,762,572 km (0.077 R)
• M19: 6,927,429 km (0.096 R)
• M20: 7,194,162 km (0.119 R)
• M21: 7,362,459 km (0.111 R)
• M22: 7,600,469 km (0.116 R)
• M23: 8,014,257 km (0.096 R)
• M24: 8,577,643 km (0.102 R)
• M25: 9,044,837 km (0.116 R)
• M26: 9,373,204 km (0.073 R)
• M27: 9,668,361 km (0.064 R)
• M28: 10,305,797 km (0.08 R)
• M29: 10,572,381 km (0.073 R)
• M30: 10,995,743 km (0.097 R)
• M31: 11,859,222 km (0.076 R)
• M32: 12,058,486 km (0.11 R)
• M33: 12,339,431 km (0.082 R)
• M34: 12,989,583 km (0.082 R)
• M35: 13,734,581 km (0.095 R)
• M36: 14,027,942 km (0.106 R)
• M37: 14,621,097 km (0.082 R)
• M38: 15,006,761 km (0.097 R)
• M39: 15,179,247 km (0.104 R)
• M40: 15,744,428 km (0.099 R)
• M41: 16,051,552 km (0.082 R)
• M42: 16,360,771 km (0.089 R)
• M43: 16,627,355 km (0.114 R)
• M44: 16,940,164 km (0.072 R)
• M45: 17,074,951 km (0.064 R)
• M46: 17,481,110 km (0.076 R)
• M47: 17,844,782 km (0.1 R)
• M48: 18,858,008 km (0.107 R)
• M49: 19,324,754 km (0.092 R)
• M50: 20,079,475 km (0.111 R)
• M51: 22,008,091 km (0.031 R)
• M52: 24,096,327 km (0.118 R)
• M53: 24,806,469 km (0.105 R)
• M54: 25,215,319 km (0.11 R)
• M55: 26,455,187 km (0.114 R)
• M56: 26,872,864 km (0.118 R)
• M57: 27,398,102 km (0.058 R)
• M58: 27,714,950 km (0.027 R)
• M59: 28,245,574 km (0.107 R)
• M60: 28,726,082 km (0.07 R)
• M61: 28,833,194 km (0.114 R)
• M62: 28,994,162 km (0.1 R)
• M63: 29,857,641 km (0.027 R)
• M64: 30,674,894 km (0.092 R)
• M65: 31,058,762 km (0.111 R)
• M66: 31,278,970 km (0.096 R)
• M67: 31,444,276 km (0.112 R)
• M68: 31,776,084 km (0.057 R)
• M69: 32,834,040 km (0.111 R)
• M70: 34,357,395 km (0.1 R)
• M71: 34,528,086 km (0.111 R)
• M72: 35,730,853 km (0.117 R)
• M73: 36,366,195 km (0.096 R)
• M74: 36,714,459 km (0.1 R)
• M75: 36,830,697 km (0.108 R)
• M76: 37,883,118 km (0.104 R)
• M77: 40,077,120 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.3

Radius: 3.2

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.02 AU - 15.66 AU

Year: 20923 Days

Day: 17.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 53,064,966 km

• M1: 92,751 km (0.104 R)
• M2: 546,032 km (0.095 R)
• M3: 668,553 km (0.107 R)
• M4: 1,107,174 km (0.104 R)
• M5: 1,172,698 km (0.062 R)
• M6: 1,792,631 km (0.043 R)
• M7: 2,439,642 km (0.028 R)
• M8: 4,055,449 km (0.113 R)
• M9: 4,997,466 km (0.112 R)
• M10: 5,215,730 km (0.09 R)
• M11: 5,289,182 km (0.073 R)
• M12: 6,080,405 km (0.106 R)
• M13: 6,313,329 km (0.027 R)
• M14: 7,110,237 km (0.094 R)
• M15: 7,603,312 km (0.117 R)
• M16: 7,728,376 km (0.116 R)
• M17: 7,854,038 km (0.12 R)
• M18: 10,598,560 km (0.1 R)
• M19: 11,302,867 km (0.07 R)
• M20: 12,362,918 km (0.051 R)
• M21: 12,706,843 km (0.1 R)
• M22: 13,706,456 km (0.045 R)
• M23: 15,463,184 km (0.113 R)
• M24: 16,582,924 km (0.074 R)
• M25: 17,839,097 km (0.119 R)
• M26: 18,899,597 km (0.062 R)
• M27: 19,182,037 km (0.106 R)
• M28: 19,295,433 km (0.078 R)
• M29: 19,579,968 km (0.116 R)
• M30: 20,095,332 km (0.104 R)
• M31: 20,325,863 km (0.111 R)
• M32: 20,964,346 km (0.063 R)
• M33: 21,139,526 km (0.118 R)
• M34: 22,678,738 km (0.097 R)
• M35: 23,159,546 km (0.077 R)
• M36: 24,560,530 km (0.116 R)
• M37: 24,683,649 km (0.102 R)
• M38: 24,868,701 km (0.118 R)
• M39: 29,054,749 km (0.111 R)
• M40: 29,445,947 km (0.099 R)
• M41: 29,970,288 km (0.048 R)
• M42: 30,101,784 km (0.112 R)
• M43: 30,299,553 km (0.08 R)
• M44: 31,561,560 km (0.087 R)
• M45: 32,232,806 km (0.056 R)
• M46: 32,435,062 km (0.083 R)
• M47: 33,248,276 km (0.097 R)
• M48: 33,999,557 km (0.067 R)
• M49: 38,337,746 km (0.072 R)
• M50: 38,838,450 km (0.112 R)
• M51: 39,053,571 km (0.091 R)
• M52: 42,034,309 km (0.094 R)
• M53: 42,920,527 km (0.091 R)
• M54: 42,994,578 km (0.067 R)
• M55: 45,994,314 km (0.094 R)
• M56: 46,907,310 km (0.096 R)
• M57: 47,672,653 km (0.056 R)
• M58: 48,210,906 km (0.095 R)
• M59: 48,751,104 km (0.077 R)
• M60: 49,138,263 km (0.074 R)
• M61: 49,293,396 km (0.112 R)
• M62: 52,588,439 km (0.077 R)
• M63: 52,747,162 km (0.098 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit