🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.69 AU - 0.99 AU

Year: 274 Days

Day: 30.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 83.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,698,833 km

• M1: 286,630 km (0.071 R)
• M2: 578,944 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.86 AU - 1.28 AU

Year: 395 Days

Day: 14.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.78 AU - 4.2 AU

Year: 2841 Days

Day: 24.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.25 AU - 5.89 AU

Year: 4069 Days

Day: 31.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 10.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.58 AU - 6 AU

Year: 4337 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,698,833 km

• M1: 136,433 km (0.068 R)
• M2: 222,452 km (0.059 R)
• M3: 290,070 km (0.111 R)
• M4: 358,436 km (0.048 R)
• M5: 442,511 km (0.097 R)
• M6: 513,270 km (0.108 R)
• M7: 597,793 km (0.05 R)
• M8: 678,127 km (0.073 R)
• M9: 824,583 km (0.053 R)
• M10: 1,027,588 km (0.031 R)
• M11: 1,411,007 km (0.116 R)
• M12: 1,515,426 km (0.1 R)
• M13: 1,837,361 km (0.117 R)
• M14: 2,120,999 km (0.102 R)
• M15: 2,226,465 km (0.064 R)
• M16: 2,318,169 km (0.09 R)
• M17: 2,403,290 km (0.082 R)
• M18: 2,569,044 km (0.049 R)
• M19: 2,665,535 km (0.117 R)
• M20: 2,870,334 km (0.109 R)
• M21: 2,978,793 km (0.117 R)
• M22: 3,383,006 km (0.053 R)
• M23: 3,524,526 km (0.063 R)
• M24: 3,804,573 km (0.078 R)
• M25: 3,914,976 km (0.076 R)
• M26: 4,063,826 km (0.05 R)
• M27: 4,668,052 km (0.119 R)
• M28: 4,885,866 km (0.063 R)
• M29: 5,106,823 km (0.115 R)
• M30: 5,642,532 km (0.077 R)
• M31: 6,446,771 km (0.034 R)
• M32: 6,745,069 km (0.069 R)
• M33: 7,002,826 km (0.101 R)
• M34: 7,070,594 km (0.042 R)
• M35: 7,240,986 km (0.063 R)
• M36: 7,527,914 km (0.076 R)
• M37: 7,620,665 km (0.093 R)
• M38: 7,912,531 km (0.039 R)
• M39: 7,983,141 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 9.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5 AU - 5.84 AU

Year: 4498 Days

Day: 10.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 18,698,833 km

• M1: 293,960 km (0.096 R)
• M2: 504,444 km (0.112 R)
• M3: 565,031 km (0.104 R)
• M4: 628,461 km (0.114 R)
• M5: 822,788 km (0.113 R)
• M6: 1,036,863 km (0.118 R)
• M7: 1,254,977 km (0.07 R)
• M8: 1,399,039 km (0.11 R)
• M9: 1,458,130 km (0.073 R)
• M10: 1,719,328 km (0.067 R)
• M11: 2,045,751 km (0.074 R)
• M12: 2,199,089 km (0.102 R)
• M13: 2,356,316 km (0.04 R)
• M14: 2,869,138 km (0.101 R)
• M15: 3,118,966 km (0.118 R)
• M16: 3,517,196 km (0.079 R)
• M17: 4,471,480 km (0.099 R)
• M18: 4,851,908 km (0.057 R)
• M19: 5,430,403 km (0.114 R)
• M20: 5,836,262 km (0.116 R)
• M21: 5,908,966 km (0.109 R)
• M22: 6,177,943 km (0.11 R)
• M23: 7,163,793 km (0.058 R)
• M24: 7,319,824 km (0.054 R)
• M25: 7,555,889 km (0.048 R)
• M26: 7,741,391 km (0.055 R)
• M27: 7,848,054 km (0.043 R)
• M28: 7,981,944 km (0.094 R)
• M29: 8,552,959 km (0.092 R)
• M30: 8,941,016 km (0.114 R)
• M31: 9,081,040 km (0.073 R)
• M32: 9,278,210 km (0.058 R)
• M33: 9,363,181 km (0.11 R)
• M34: 9,763,206 km (0.098 R)
• M35: 10,491,149 km (0.076 R)
• M36: 10,579,711 km (0.076 R)
• M37: 10,816,973 km (0.079 R)
• M38: 10,906,433 km (0.108 R)
• M39: 11,357,470 km (0.117 R)
• M40: 11,814,641 km (0.083 R)
• M41: 12,464,644 km (0.119 R)
• M42: 13,221,759 km (0.114 R)
• M43: 13,702,567 km (0.115 R)
• M44: 14,254,433 km (0.104 R)
• M45: 14,549,440 km (0.102 R)
• M46: 14,681,385 km (0.09 R)
• M47: 15,379,858 km (0.119 R)
• M48: 15,648,685 km (0.109 R)
• M49: 16,157,168 km (0.066 R)
• M50: 16,809,116 km (0.084 R)
• M51: 16,947,344 km (0.099 R)
• M52: 17,051,464 km (0.1 R)
• M53: 17,469,591 km (0.071 R)
• M54: 17,609,614 km (0.114 R)
• M55: 17,891,008 km (0.035 R)
• M56: 18,244,807 km (0.045 R)
• M57: 18,422,679 km (0.118 R)
• M58: 18,636,753 km (0.113 R)
• M59: 18,708,261 km (0.105 R)
• M60: 19,537,781 km (0.077 R)
• M61: 19,646,838 km (0.099 R)
• M62: 20,085,160 km (0.103 R)
• M63: 20,305,517 km (0.059 R)
• M64: 20,415,921 km (0.075 R)
• M65: 20,674,575 km (0.093 R)
• M66: 20,822,827 km (0.085 R)
• M67: 21,381,874 km (0.046 R)
• M68: 21,494,372 km (0.097 R)
• M69: 22,286,792 km (0.032 R)
• M70: 23,242,572 km (0.067 R)
• M71: 23,628,535 km (0.088 R)
• M72: 24,289,757 km (0.112 R)
• M73: 24,367,997 km (0.115 R)
• M74: 24,603,015 km (0.094 R)
• M75: 25,193,927 km (0.116 R)
• M76: 25,709,890 km (0.105 R)
• M77: 26,269,536 km (0.047 R)
• M78: 26,430,054 km (0.108 R)
• M79: 26,550,780 km (0.067 R)
• M80: 26,711,897 km (0.115 R)
• M81: 26,792,679 km (0.03 R)
• M82: 26,954,245 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 11.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.44 AU - 7.6 AU

Year: 7351 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 18,698,833 km

• M1: 235,168 km (0.093 R)
• M2: 718,219 km (0.082 R)
• M3: 967,599 km (0.042 R)
• M4: 1,062,594 km (0.042 R)
• M5: 1,262,307 km (0.117 R)
• M6: 1,420,581 km (0.095 R)
• M7: 1,529,788 km (0.081 R)
• M8: 1,995,636 km (0.051 R)
• M9: 2,482,128 km (0.117 R)
• M10: 2,958,148 km (0.056 R)
• M11: 3,052,096 km (0.113 R)
• M12: 3,364,456 km (0.043 R)
• M13: 3,537,092 km (0.1 R)
• M14: 3,788,716 km (0.079 R)
• M15: 4,336,244 km (0.084 R)
• M16: 4,470,284 km (0.111 R)
• M17: 4,687,799 km (0.058 R)
• M18: 4,770,227 km (0.069 R)
• M19: 5,360,989 km (0.075 R)
• M20: 5,476,180 km (0.043 R)
• M21: 5,945,169 km (0.085 R)
• M22: 6,094,318 km (0.103 R)
• M23: 6,890,478 km (0.095 R)
• M24: 6,984,425 km (0.094 R)
• M25: 7,525,222 km (0.12 R)
• M26: 7,914,924 km (0.116 R)
• M27: 8,178,516 km (0.057 R)
• M28: 9,749,742 km (0.081 R)
• M29: 9,820,053 km (0.096 R)
• M30: 10,461,379 km (0.08 R)
• M31: 10,569,538 km (0.076 R)
• M32: 11,152,970 km (0.115 R)
• M33: 11,226,722 km (0.112 R)
• M34: 11,374,525 km (0.115 R)
• M35: 11,709,474 km (0.067 R)
• M36: 11,821,972 km (0.108 R)
• M37: 12,199,108 km (0.047 R)
• M38: 12,657,027 km (0.051 R)
• M39: 12,926,902 km (0.105 R)
• M40: 13,629,264 km (0.036 R)
• M41: 14,264,007 km (0.086 R)
• M42: 14,504,561 km (0.11 R)
• M43: 14,665,678 km (0.04 R)
• M44: 14,908,325 km (0.06 R)
• M45: 15,111,779 km (0.104 R)
• M46: 15,685,935 km (0.109 R)
• M47: 15,892,829 km (0.068 R)
• M48: 16,351,047 km (0.109 R)
• M49: 16,729,081 km (0.108 R)
• M50: 18,270,538 km (0.097 R)
• M51: 19,544,812 km (0.1 R)
• M52: 19,722,983 km (0.109 R)
• M53: 19,856,724 km (0.035 R)
• M54: 20,260,189 km (0.117 R)
• M55: 20,666,347 km (0.097 R)
• M56: 21,120,826 km (0.047 R)
• M57: 22,364,433 km (0.097 R)
• M58: 22,597,207 km (0.077 R)
• M59: 22,784,205 km (0.104 R)
• M60: 23,442,286 km (0.032 R)
• M61: 24,489,171 km (0.088 R)
• M62: 24,729,276 km (0.111 R)
• M63: 25,163,259 km (0.108 R)
• M64: 26,333,115 km (0.087 R)
• M65: 27,420,991 km (0.09 R)
• M66: 27,520,623 km (0.092 R)
• M67: 27,720,336 km (0.066 R)
• M68: 29,742,899 km (0.098 R)
• M69: 30,668,461 km (0.057 R)
• M70: 31,238,728 km (0.119 R)
• M71: 31,447,118 km (0.089 R)
• M72: 31,603,597 km (0.069 R)
• M73: 31,812,586 km (0.105 R)
• M74: 32,653,475 km (0.05 R)
• M75: 33,554,952 km (0.06 R)
• M76: 33,821,535 km (0.069 R)
• M77: 35,871,325 km (0.083 R)
• M78: 36,089,439 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 10.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.68 AU - 10.9 AU

Year: 9289 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 18,698,833 km

• M1: 216,319 km (0.103 R)
• M2: 1,079,947 km (0.078 R)
• M3: 1,278,912 km (0.062 R)
• M4: 1,474,736 km (0.096 R)
• M5: 1,552,676 km (0.04 R)
• M6: 1,664,276 km (0.118 R)
• M7: 1,862,194 km (0.042 R)
• M8: 2,138,053 km (0.076 R)
• M9: 2,633,671 km (0.087 R)
• M10: 3,063,615 km (0.065 R)
• M11: 3,164,444 km (0.095 R)
• M12: 3,286,964 km (0.071 R)
• M13: 4,368,557 km (0.04 R)
• M14: 5,355,753 km (0.111 R)
• M15: 5,551,577 km (0.066 R)
• M16: 5,849,576 km (0.117 R)
• M17: 6,332,328 km (0.116 R)
• M18: 6,565,551 km (0.067 R)
• M19: 6,696,300 km (0.118 R)
• M20: 7,120,709 km (0.105 R)
• M21: 7,282,125 km (0.069 R)
• M22: 7,390,284 km (0.092 R)
• M23: 7,690,827 km (0.084 R)
• M24: 8,731,130 km (0.096 R)
• M25: 8,846,320 km (0.073 R)
• M26: 9,194,734 km (0.087 R)
• M27: 9,725,806 km (0.112 R)
• M28: 10,479,929 km (0.045 R)
• M29: 10,663,785 km (0.112 R)
• M30: 10,786,904 km (0.083 R)
• M31: 11,065,605 km (0.061 R)
• M32: 11,820,775 km (0.028 R)
• M33: 11,948,232 km (0.109 R)
• M34: 12,268,970 km (0.093 R)
• M35: 13,380,482 km (0.054 R)
• M36: 13,847,527 km (0.079 R)
• M37: 13,981,866 km (0.115 R)
• M38: 14,184,421 km (0.069 R)
• M39: 14,797,623 km (0.035 R)
• M40: 15,211,261 km (0.039 R)
• M41: 16,050,056 km (0.057 R)
• M42: 16,155,822 km (0.099 R)
• M43: 16,262,037 km (0.105 R)
• M44: 16,724,593 km (0.096 R)
• M45: 17,662,871 km (0.041 R)
• M46: 17,918,384 km (0.114 R)
• M47: 18,175,094 km (0.086 R)
• M48: 18,248,696 km (0.086 R)
• M49: 18,618,053 km (0.12 R)
• M50: 19,401,797 km (0.067 R)
• M51: 19,627,689 km (0.101 R)
• M52: 21,349,860 km (0.091 R)
• M53: 22,722,570 km (0.106 R)
• M54: 23,159,845 km (0.098 R)
• M55: 24,895,778 km (0.084 R)
• M56: 26,173,045 km (0.082 R)
• M57: 26,422,724 km (0.089 R)
• M58: 26,715,038 km (0.115 R)
• M59: 27,008,549 km (0.09 R)
• M60: 28,705,438 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 8.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.33 AU - 13.65 AU

Year: 13883 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,698,833 km

• M1: 445,203 km (0.086 R)
• M2: 569,818 km (0.058 R)
• M3: 873,801 km (0.1 R)
• M4: 942,467 km (0.108 R)
• M5: 1,170,454 km (0.111 R)
• M6: 1,313,469 km (0.104 R)
• M7: 1,568,683 km (0.103 R)
• M8: 2,205,970 km (0.087 R)
• M9: 2,356,166 km (0.104 R)
• M10: 2,652,221 km (0.094 R)
• M11: 3,483,087 km (0.071 R)
• M12: 3,578,381 km (0.058 R)
• M13: 4,526,233 km (0.118 R)
• M14: 5,054,912 km (0.028 R)
• M15: 5,290,080 km (0.047 R)
• M16: 5,565,938 km (0.091 R)
• M17: 5,696,238 km (0.11 R)
• M18: 5,789,886 km (0.115 R)
• M19: 6,208,461 km (0.039 R)
• M20: 6,597,416 km (0.106 R)
• M21: 7,317,430 km (0.112 R)
• M22: 7,811,253 km (0.043 R)
• M23: 8,125,259 km (0.103 R)
• M24: 10,506,408 km (0.08 R)
• M25: 10,899,701 km (0.037 R)
• M26: 11,274,144 km (0.086 R)
• M27: 11,748,370 km (0.106 R)
• M28: 12,912,540 km (0.114 R)
• M29: 13,910,657 km (0.112 R)
• M30: 14,546,897 km (0.103 R)
• M31: 15,847,950 km (0.041 R)
• M32: 16,942,258 km (0.115 R)
• M33: 17,484,999 km (0.117 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 19,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit