🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.89 AU - 1.31 AU

Year: 415 Days

Day: 22.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.3 AU - 1.62 AU

Year: 635 Days

Day: 17.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.71 AU - 3.27 AU

Year: 1861 Days

Day: 18.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.5

Radius: 12.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.92 AU - 7.61 AU

Year: 6325 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 86,069,015 km

• M1: 201,209 km (0.109 R)
• M2: 298,149 km (0.088 R)
• M3: 403,914 km (0.11 R)
• M4: 626,815 km (0.04 R)
• M5: 733,927 km (0.078 R)
• M6: 848,070 km (0.115 R)
• M7: 937,979 km (0.096 R)
• M8: 1,211,743 km (0.066 R)
• M9: 1,661,135 km (0.107 R)
• M10: 1,955,095 km (0.071 R)
• M11: 2,139,549 km (0.081 R)
• M12: 2,570,690 km (0.091 R)
• M13: 3,537,990 km (0.084 R)
• M14: 3,892,387 km (0.117 R)
• M15: 4,021,789 km (0.054 R)
• M16: 4,231,825 km (0.09 R)
• M17: 4,499,455 km (0.087 R)
• M18: 4,690,192 km (0.045 R)
• M19: 4,772,770 km (0.119 R)
• M20: 5,831,175 km (0.029 R)
• M21: 6,189,612 km (0.049 R)
• M22: 6,647,980 km (0.117 R)
• M23: 7,858,077 km (0.102 R)
• M24: 8,121,519 km (0.077 R)
• M25: 8,454,823 km (0.031 R)
• M26: 8,758,806 km (0.104 R)
• M27: 9,516,818 km (0.029 R)
• M28: 9,727,302 km (0.11 R)
• M29: 11,428,380 km (0.104 R)
• M30: 12,986,292 km (0.117 R)
• M31: 13,141,874 km (0.089 R)
• M32: 14,208,058 km (0.026 R)
• M33: 14,690,810 km (0.089 R)
• M34: 14,852,974 km (0.033 R)
• M35: 15,015,737 km (0.109 R)
• M36: 15,138,108 km (0.115 R)
• M37: 15,260,928 km (0.099 R)
• M38: 15,425,186 km (0.049 R)
• M39: 17,056,850 km (0.054 R)
• M40: 17,141,971 km (0.094 R)
• M41: 17,441,167 km (0.115 R)
• M42: 18,962,876 km (0.113 R)
• M43: 19,183,833 km (0.068 R)
• M44: 19,851,488 km (0.109 R)
• M45: 20,346,058 km (0.118 R)
• M46: 20,572,101 km (0.057 R)
• M47: 21,209,687 km (0.09 R)
• M48: 21,715,178 km (0.117 R)
• M49: 22,410,958 km (0.071 R)
• M50: 23,114,068 km (0.114 R)
• M51: 23,397,406 km (0.09 R)
• M52: 23,681,792 km (0.067 R)
• M53: 24,975,963 km (0.113 R)
• M54: 25,169,543 km (0.107 R)
• M55: 25,509,728 km (0.105 R)
• M56: 26,047,383 km (0.088 R)
• M57: 27,133,763 km (0.092 R)
• M58: 27,283,061 km (0.034 R)
• M59: 28,386,196 km (0.108 R)
• M60: 28,791,008 km (0.093 R)
• M61: 29,555,004 km (0.077 R)
• M62: 30,068,125 km (0.107 R)
• M63: 31,207,462 km (0.098 R)
• M64: 32,624,752 km (0.075 R)
• M65: 32,889,541 km (0.115 R)
• M66: 33,048,862 km (0.053 R)
• M67: 33,474,618 km (0.117 R)
• M68: 33,688,244 km (0.027 R)
• M69: 34,817,109 km (0.097 R)
• M70: 36,725,978 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315

Radius: 9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.43 AU - 13.61 AU

Year: 14072 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,069,015 km

• M1: 116,088 km (0.06 R)
• M2: 205,697 km (0.118 R)
• M3: 340,784 km (0.119 R)
• M4: 441,763 km (0.082 R)
• M5: 539,749 km (0.075 R)
• M6: 599,289 km (0.1 R)
• M7: 661,522 km (0.083 R)
• M8: 879,935 km (0.098 R)
• M9: 1,200,224 km (0.082 R)
• M10: 1,490,444 km (0.081 R)
• M11: 1,688,810 km (0.079 R)
• M12: 2,160,193 km (0.119 R)
• M13: 2,234,394 km (0.113 R)
• M14: 2,995,099 km (0.083 R)
• M15: 3,799,936 km (0.116 R)
• M16: 4,927,155 km (0.099 R)
• M17: 6,150,417 km (0.118 R)
• M18: 6,795,782 km (0.119 R)
• M19: 7,052,642 km (0.05 R)
• M20: 7,126,543 km (0.105 R)
• M21: 7,880,367 km (0.099 R)
• M22: 7,957,260 km (0.059 R)
• M23: 8,150,242 km (0.057 R)
• M24: 8,266,928 km (0.118 R)
• M25: 8,738,760 km (0.101 R)
• M26: 8,818,346 km (0.095 R)
• M27: 9,018,059 km (0.119 R)
• M28: 9,098,542 km (0.099 R)
• M29: 9,300,350 km (0.109 R)
• M30: 9,915,197 km (0.088 R)
• M31: 10,500,723 km (0.037 R)
• M32: 11,749,118 km (0.092 R)
• M33: 12,013,307 km (0.099 R)
• M34: 12,324,022 km (0.116 R)
• M35: 12,592,401 km (0.073 R)
• M36: 13,271,874 km (0.046 R)
• M37: 14,149,415 km (0.06 R)
• M38: 14,524,607 km (0.11 R)
• M39: 14,950,662 km (0.095 R)
• M40: 15,045,806 km (0.108 R)
• M41: 15,669,629 km (0.116 R)
• M42: 17,340,936 km (0.106 R)
• M43: 18,401,286 km (0.091 R)
• M44: 19,899,808 km (0.057 R)
• M45: 20,531,410 km (0.074 R)
• M46: 21,437,225 km (0.108 R)
• M47: 22,628,772 km (0.109 R)
• M48: 23,067,543 km (0.117 R)
• M49: 23,786,211 km (0.115 R)
• M50: 23,953,162 km (0.066 R)
• M51: 24,793,603 km (0.083 R)
• M52: 25,643,618 km (0.093 R)
• M53: 26,215,680 km (0.1 R)
• M54: 26,618,548 km (0.115 R)
• M55: 26,734,037 km (0.114 R)
• M56: 26,965,615 km (0.119 R)
• M57: 27,722,580 km (0.096 R)
• M58: 28,900,663 km (0.113 R)
• M59: 28,960,053 km (0.064 R)
• M60: 29,436,223 km (0.115 R)
• M61: 29,495,913 km (0.1 R)
• M62: 30,095,202 km (0.095 R)
• M63: 30,517,068 km (0.072 R)
• M64: 30,880,142 km (0.067 R)
• M65: 31,671,964 km (0.117 R)
• M66: 32,039,675 km (0.062 R)
• M67: 32,470,367 km (0.099 R)
• M68: 32,655,570 km (0.079 R)
• M69: 33,399,969 km (0.068 R)
• M70: 34,589,870 km (0.081 R)
• M71: 34,905,222 km (0.116 R)
• M72: 35,285,051 km (0.117 R)
• M73: 35,666,227 km (0.076 R)
• M74: 36,496,794 km (0.078 R)
• M75: 37,075,439 km (0.082 R)
• M76: 37,204,542 km (0.094 R)
• M77: 37,851,852 km (0.118 R)
• M78: 38,372,452 km (0.088 R)
• M79: 39,289,038 km (0.037 R)
• M80: 39,354,861 km (0.083 R)
• M81: 39,486,358 km (0.102 R)
• M82: 39,684,126 km (0.119 R)
• M83: 40,544,613 km (0.081 R)
• M84: 41,478,104 km (0.092 R)
• M85: 43,366,478 km (0.088 R)
• M86: 44,047,597 km (0.098 R)
• M87: 44,869,637 km (0.041 R)
• M88: 45,213,712 km (0.119 R)
• M89: 45,558,536 km (0.098 R)
• M90: 46,042,933 km (0.106 R)

Asteroid Belt

Center: 15.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 7.4

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 19.12 AU - 19.42 AU

Year: 30443 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 83.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,069,015 km

• M1: 106,214 km (0.107 R)
• M2: 317,147 km (0.077 R)
• M3: 538,852 km (0.104 R)
• M4: 832,063 km (0.085 R)
• M5: 1,053,319 km (0.09 R)
• M6: 1,141,133 km (0.114 R)
• M7: 2,260,424 km (0.1 R)
• M8: 2,336,420 km (0.115 R)
• M9: 2,569,942 km (0.058 R)
• M10: 3,228,771 km (0.056 R)
• M11: 3,532,903 km (0.068 R)
• M12: 3,846,161 km (0.077 R)
• M13: 4,644,116 km (0.108 R)
• M14: 5,854,513 km (0.091 R)
• M15: 7,381,907 km (0.079 R)
• M16: 7,495,452 km (0.108 R)
• M17: 7,839,826 km (0.079 R)
• M18: 8,543,834 km (0.088 R)
• M19: 9,145,965 km (0.106 R)
• M20: 9,207,001 km (0.107 R)
• M21: 10,264,060 km (0.104 R)
• M22: 10,710,460 km (0.113 R)
• M23: 11,163,143 km (0.059 R)
• M24: 11,228,367 km (0.068 R)
• M25: 13,449,597 km (0.067 R)
• M26: 14,290,187 km (0.049 R)
• M27: 14,502,915 km (0.037 R)
• M28: 14,931,663 km (0.071 R)
• M29: 15,801,724 km (0.102 R)
• M30: 16,687,942 km (0.079 R)
• M31: 17,287,829 km (0.1 R)
• M32: 17,514,470 km (0.044 R)
• M33: 18,818,066 km (0.087 R)
• M34: 18,973,498 km (0.071 R)
• M35: 20,710,778 km (0.069 R)
• M36: 21,679,723 km (0.051 R)
• M37: 22,005,996 km (0.097 R)
• M38: 22,746,057 km (0.096 R)
• M39: 24,504,281 km (0.081 R)
• M40: 24,674,074 km (0.107 R)
• M41: 24,759,046 km (0.072 R)
• M42: 25,014,559 km (0.036 R)
• M43: 25,271,120 km (0.119 R)
• M44: 25,442,559 km (0.109 R)
• M45: 26,045,887 km (0.043 R)
• M46: 26,915,798 km (0.086 R)
• M47: 27,003,313 km (0.077 R)
• M48: 27,618,460 km (0.097 R)
• M49: 28,238,393 km (0.062 R)
• M50: 29,672,438 km (0.07 R)
• M51: 29,853,302 km (0.089 R)
• M52: 31,590,283 km (0.116 R)
• M53: 33,078,333 km (0.106 R)
• M54: 35,640,496 km (0.09 R)
• M55: 36,508,762 km (0.096 R)
• M56: 37,481,597 km (0.109 R)
• M57: 38,561,544 km (0.062 R)
• M58: 39,950,710 km (0.043 R)
• M59: 40,050,492 km (0.112 R)
• M60: 41,457,160 km (0.08 R)
• M61: 41,760,694 km (0.089 R)
• M62: 42,064,976 km (0.109 R)
• M63: 42,675,785 km (0.077 R)
• M64: 42,982,311 km (0.07 R)
• M65: 44,318,818 km (0.048 R)
• M66: 45,668,789 km (0.095 R)
• M67: 46,611,405 km (0.056 R)
• M68: 51,202,714 km (0.088 R)
• M69: 51,311,172 km (0.098 R)
• M70: 51,419,631 km (0.109 R)
• M71: 52,947,474 km (0.083 R)
• M72: 53,276,738 km (0.061 R)
• M73: 58,864,668 km (0.035 R)
• M74: 61,266,462 km (0.103 R)
• M75: 62,537,295 km (0.094 R)
• M76: 64,870,125 km (0.106 R)
• M77: 64,987,409 km (0.086 R)
• M78: 66,047,161 km (0.119 R)
• M79: 67,706,799 km (0.099 R)
• M80: 67,825,879 km (0.078 R)
• M81: 70,342,564 km (0.109 R)
• M82: 71,915,736 km (0.074 R)
• M83: 72,645,773 km (0.117 R)
• M84: 76,828,530 km (0.119 R)
• M85: 77,574,724 km (0.086 R)
• M86: 77,699,339 km (0.054 R)
• M87: 82,102,303 km (0.087 R)
• M88: 83,375,082 km (0.119 R)
• M89: 83,885,959 km (0.118 R)
• M90: 85,039,358 km (0.108 R)
• M91: 85,553,676 km (0.067 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit