🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.66 AU - 1 AU

Year: 268 Days

Day: 23.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,996,306 km

• M1: 225,294 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.04 AU

Year: 283 Days

Day: 41.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.21 AU - 1.49 AU

Year: 556 Days

Day: 28.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,996,306 km

• M1: 62,682 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.11 AU - 2.81 AU

Year: 1369 Days

Day: 22.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 12.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.63 AU - 5.83 AU

Year: 4866 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,996,306 km

• M1: 167,550 km (0.114 R)
• M2: 272,119 km (0.098 R)
• M3: 444,455 km (0.086 R)
• M4: 598,990 km (0.087 R)
• M5: 695,181 km (0.075 R)
• M6: 856,897 km (0.11 R)
• M7: 943,065 km (0.071 R)
• M8: 1,124,826 km (0.089 R)
• M9: 1,220,270 km (0.058 R)
• M10: 1,539,212 km (0.114 R)
• M11: 1,740,422 km (0.116 R)
• M12: 2,152,115 km (0.043 R)
• M13: 2,576,225 km (0.118 R)
• M14: 2,798,228 km (0.062 R)
• M15: 3,045,813 km (0.104 R)
• M16: 3,143,051 km (0.119 R)
• M17: 3,461,396 km (0.102 R)
• M18: 3,645,102 km (0.098 R)
• M19: 3,958,509 km (0.089 R)
• M20: 4,259,051 km (0.09 R)
• M21: 4,544,783 km (0.114 R)
• M22: 4,656,383 km (0.092 R)
• M23: 4,814,209 km (0.073 R)
• M24: 4,928,053 km (0.097 R)
• M25: 5,158,583 km (0.066 R)
• M26: 5,298,457 km (0.051 R)
• M27: 6,115,561 km (0.114 R)
• M28: 6,438,543 km (0.052 R)
• M29: 7,126,992 km (0.081 R)
• M30: 7,705,338 km (0.051 R)
• M31: 7,919,562 km (0.115 R)
• M32: 8,217,112 km (0.102 R)
• M33: 8,408,448 km (0.11 R)
• M34: 8,546,078 km (0.041 R)
• M35: 9,273,572 km (0.108 R)
• M36: 9,846,831 km (0.106 R)
• M37: 10,050,135 km (0.117 R)
• M38: 10,284,255 km (0.111 R)
• M39: 10,431,609 km (0.052 R)
• M40: 10,847,641 km (0.071 R)
• M41: 10,967,469 km (0.114 R)
• M42: 11,421,049 km (0.082 R)
• M43: 11,573,490 km (0.099 R)
• M44: 11,788,312 km (0.11 R)
• M45: 12,315,196 km (0.089 R)
• M46: 12,471,675 km (0.099 R)
• M47: 13,360,137 km (0.06 R)
• M48: 14,367,529 km (0.058 R)
• M49: 14,697,692 km (0.102 R)
• M50: 14,863,745 km (0.12 R)
• M51: 15,567,902 km (0.111 R)
• M52: 15,737,098 km (0.092 R)
• M53: 15,838,974 km (0.113 R)
• M54: 16,454,868 km (0.054 R)
• M55: 16,939,266 km (0.106 R)
• M56: 17,533,768 km (0.095 R)
• M57: 18,671,310 km (0.078 R)
• M58: 18,815,223 km (0.054 R)
• M59: 19,104,097 km (0.036 R)
• M60: 19,686,332 km (0.097 R)
• M61: 20,422,204 km (0.083 R)
• M62: 20,719,155 km (0.113 R)
• M63: 21,354,797 km (0.057 R)
• M64: 21,618,538 km (0.071 R)
• M65: 22,034,869 km (0.088 R)
• M66: 22,377,597 km (0.041 R)
• M67: 22,683,824 km (0.066 R)
• M68: 23,571,688 km (0.07 R)
• M69: 23,805,060 km (0.063 R)
• M70: 24,039,331 km (0.111 R)
• M71: 24,274,349 km (0.099 R)
• M72: 24,786,273 km (0.095 R)
• M73: 25,023,685 km (0.119 R)
• M74: 25,222,201 km (0.091 R)
• M75: 25,900,777 km (0.093 R)
• M76: 26,383,380 km (0.12 R)
• M77: 26,544,945 km (0.041 R)
• M78: 26,706,960 km (0.1 R)
• M79: 26,869,124 km (0.077 R)
• M80: 27,112,968 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.9

Radius: 10.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.34 AU - 9.04 AU

Year: 8315 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,996,306 km

• M1: 318,344 km (0.098 R)
• M2: 456,423 km (0.117 R)
• M3: 657,183 km (0.113 R)
• M4: 797,955 km (0.064 R)
• M5: 887,564 km (0.087 R)
• M6: 1,333,964 km (0.067 R)
• M7: 1,553,424 km (0.096 R)
• M8: 1,804,450 km (0.119 R)
• M9: 2,173,807 km (0.109 R)
• M10: 3,197,804 km (0.083 R)
• M11: 4,031,962 km (0.115 R)
• M12: 4,405,508 km (0.12 R)
• M13: 5,043,543 km (0.117 R)
• M14: 5,416,939 km (0.095 R)
• M15: 6,008,898 km (0.104 R)
• M16: 6,190,509 km (0.104 R)
• M17: 6,312,581 km (0.107 R)
• M18: 6,777,681 km (0.092 R)
• M19: 7,350,491 km (0.071 R)
• M20: 8,372,993 km (0.084 R)
• M21: 8,746,539 km (0.109 R)
• M22: 10,186,568 km (0.036 R)
• M23: 10,585,396 km (0.098 R)
• M24: 10,878,608 km (0.034 R)
• M25: 10,989,310 km (0.102 R)
• M26: 11,323,512 km (0.096 R)
• M27: 12,002,088 km (0.038 R)
• M28: 12,269,569 km (0.107 R)
• M29: 12,577,591 km (0.108 R)
• M30: 12,732,574 km (0.079 R)
• M31: 12,888,305 km (0.116 R)
• M32: 13,122,875 km (0.075 R)
• M33: 13,398,434 km (0.096 R)
• M34: 13,675,938 km (0.077 R)
• M35: 14,276,873 km (0.106 R)
• M36: 14,519,820 km (0.069 R)
• M37: 14,601,051 km (0.106 R)
• M38: 14,968,464 km (0.068 R)
• M39: 15,050,593 km (0.078 R)
• M40: 15,463,184 km (0.046 R)
• M41: 15,712,564 km (0.035 R)
• M42: 16,005,327 km (0.083 R)
• M43: 16,723,546 km (0.113 R)
• M44: 17,581,939 km (0.096 R)
• M45: 19,430,819 km (0.094 R)
• M46: 19,790,003 km (0.107 R)
• M47: 19,970,418 km (0.115 R)
• M48: 20,606,209 km (0.039 R)
• M49: 20,880,572 km (0.118 R)
• M50: 21,248,582 km (0.098 R)
• M51: 21,340,884 km (0.059 R)
• M52: 21,433,336 km (0.1 R)
• M53: 21,525,787 km (0.092 R)
• M54: 22,130,761 km (0.09 R)
• M55: 22,883,089 km (0.113 R)
• M56: 23,883,150 km (0.068 R)
• M57: 24,606,307 km (0.096 R)
• M58: 24,994,812 km (0.086 R)
• M59: 25,336,494 km (0.077 R)
• M60: 25,778,107 km (0.05 R)
• M61: 26,271,630 km (0.116 R)
• M62: 26,469,997 km (0.108 R)
• M63: 26,668,812 km (0.069 R)
• M64: 27,670,370 km (0.076 R)
• M65: 28,074,434 km (0.113 R)
• M66: 29,968,642 km (0.079 R)
• M67: 30,904,975 km (0.12 R)
• M68: 31,009,544 km (0.1 R)
• M69: 31,692,608 km (0.12 R)
• M70: 31,798,075 km (0.077 R)
• M71: 32,806,364 km (0.096 R)
• M72: 32,966,584 km (0.058 R)
• M73: 33,287,621 km (0.093 R)
• M74: 33,502,294 km (0.107 R)
• M75: 33,986,841 km (0.084 R)
• M76: 34,094,851 km (0.092 R)
• M77: 34,582,390 km (0.077 R)
• M78: 35,673,856 km (0.085 R)
• M79: 37,165,197 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 8.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.15 AU - 11.15 AU

Year: 10635 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 47,996,306 km

• M1: 137,181 km (0.108 R)
• M2: 222,153 km (0.034 R)
• M3: 498,909 km (0.078 R)
• M4: 555,008 km (0.098 R)
• M5: 904,618 km (0.05 R)
• M6: 1,302,549 km (0.114 R)
• M7: 1,369,569 km (0.118 R)
• M8: 1,465,162 km (0.1 R)
• M9: 1,520,962 km (0.105 R)
• M10: 1,649,017 km (0.079 R)
• M11: 1,992,644 km (0.106 R)
• M12: 2,342,104 km (0.12 R)
• M13: 2,407,778 km (0.115 R)
• M14: 3,711,673 km (0.118 R)
• M15: 3,885,505 km (0.098 R)
• M16: 4,201,157 km (0.111 R)
• M17: 5,479,471 km (0.065 R)
• M18: 6,750,754 km (0.086 R)
• M19: 7,058,476 km (0.082 R)
• M20: 7,298,431 km (0.082 R)
• M21: 7,614,232 km (0.1 R)
• M22: 8,134,085 km (0.112 R)
• M23: 9,233,779 km (0.078 R)
• M24: 9,787,740 km (0.086 R)
• M25: 11,373,178 km (0.104 R)
• M26: 12,023,630 km (0.104 R)
• M27: 12,281,536 km (0.08 R)
• M28: 13,154,290 km (0.077 R)
• M29: 13,657,687 km (0.067 R)
• M30: 13,747,147 km (0.109 R)
• M31: 14,257,874 km (0.078 R)
• M32: 14,652,812 km (0.113 R)
• M33: 15,143,643 km (0.057 R)
• M34: 15,360,111 km (0.116 R)
• M35: 15,890,136 km (0.092 R)
• M36: 16,616,733 km (0.046 R)
• M37: 16,839,933 km (0.057 R)
• M38: 19,427,976 km (0.114 R)
• M39: 19,595,975 km (0.119 R)
• M40: 20,819,386 km (0.107 R)
• M41: 20,991,124 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.8

Radius: 4.5

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.38 AU - 13.88 AU

Year: 17852 Days

Day: 24.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 47,996,306 km

• M1: 305,030 km (0.119 R)
• M2: 575,952 km (0.11 R)
• M3: 674,387 km (0.098 R)
• M4: 962,961 km (0.097 R)
• M5: 1,140,684 km (0.1 R)
• M6: 1,371,962 km (0.106 R)
• M7: 2,953,212 km (0.104 R)
• M8: 3,124,202 km (0.086 R)
• M9: 3,717,058 km (0.099 R)
• M10: 4,835,153 km (0.088 R)
• M11: 7,197,004 km (0.108 R)
• M12: 7,235,151 km (0.104 R)
• M13: 9,897,694 km (0.093 R)
• M14: 10,153,207 km (0.028 R)
• M15: 11,285,813 km (0.093 R)
• M16: 11,330,244 km (0.072 R)
• M17: 14,095,710 km (0.054 R)
• M18: 15,257,188 km (0.045 R)
• M19: 15,651,228 km (0.064 R)
• M20: 16,751,820 km (0.049 R)
• M21: 17,362,628 km (0.102 R)
• M22: 19,397,458 km (0.099 R)
• M23: 19,610,336 km (0.064 R)
• M24: 19,824,111 km (0.053 R)
• M25: 20,578,085 km (0.097 R)
• M26: 21,726,697 km (0.069 R)
• M27: 22,003,304 km (0.1 R)
• M28: 22,114,156 km (0.03 R)
• M29: 23,008,302 km (0.083 R)
• M30: 23,290,294 km (0.087 R)
• M31: 23,800,423 km (0.106 R)
• M32: 23,857,420 km (0.089 R)
• M33: 24,028,410 km (0.118 R)
• M34: 25,469,337 km (0.086 R)
• M35: 25,527,530 km (0.097 R)
• M36: 25,644,217 km (0.104 R)
• M37: 26,112,308 km (0.112 R)
• M38: 26,524,151 km (0.115 R)
• M39: 28,072,639 km (0.06 R)
• M40: 29,834,154 km (0.087 R)
• M41: 31,131,915 km (0.097 R)
• M42: 37,426,246 km (0.09 R)
• M43: 38,356,595 km (0.101 R)
• M44: 38,824,687 km (0.119 R)
• M45: 38,958,726 km (0.097 R)
• M46: 39,092,916 km (0.072 R)
• M47: 39,833,874 km (0.074 R)
• M48: 41,192,970 km (0.097 R)
• M49: 44,375,964 km (0.067 R)
• M50: 45,572,299 km (0.118 R)
• M51: 45,997,007 km (0.035 R)
• M52: 46,209,885 km (0.106 R)
• M53: 46,423,062 km (0.061 R)
• M54: 47,637,198 km (0.086 R)
• M55: 47,780,662 km (0.109 R)
• M56: 47,852,619 km (0.119 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit