🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.5 AU - 0.72 AU

Year: 180 Days

Day: 39.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.59 AU - 0.93 AU

Year: 251 Days

Day: 23.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,466,977 km

• M1: 185,053 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.88 AU - 1.36 AU

Year: 449 Days

Day: 34.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,466,977 km

• M1: 533,017 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.32 AU - 1.7 AU

Year: 703 Days

Day: 28 Hours

Environment

Temp: -50 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.8 AU - 2.28 AU

Year: 1104 Days

Day: 20.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,466,977 km

• M1: 224,696 km (0.075 R)
• M2: 325,824 km (0.101 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.4

Radius: 12.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.43 AU - 8.87 AU

Year: 8812 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,466,977 km

• M1: 154,235 km (0.099 R)
• M2: 396,135 km (0.097 R)
• M3: 502,050 km (0.1 R)
• M4: 620,083 km (0.09 R)
• M5: 794,215 km (0.038 R)
• M6: 1,158,037 km (0.08 R)
• M7: 1,572,423 km (0.119 R)
• M8: 1,693,597 km (0.108 R)
• M9: 2,556,328 km (0.113 R)
• M10: 2,797,480 km (0.104 R)
• M11: 3,250,163 km (0.114 R)
• M12: 3,380,164 km (0.114 R)
• M13: 3,565,067 km (0.08 R)
• M14: 3,645,251 km (0.113 R)
• M15: 3,862,467 km (0.101 R)
• M16: 3,944,896 km (0.077 R)
• M17: 4,028,072 km (0.119 R)
• M18: 4,167,946 km (0.045 R)
• M19: 4,281,042 km (0.109 R)
• M20: 4,539,248 km (0.069 R)
• M21: 4,861,931 km (0.05 R)
• M22: 5,101,437 km (0.069 R)
• M23: 5,344,683 km (0.096 R)
• M24: 5,467,802 km (0.111 R)
• M25: 5,716,883 km (0.095 R)
• M26: 5,811,279 km (0.074 R)
• M27: 6,065,595 km (0.107 R)
• M28: 6,883,896 km (0.12 R)
• M29: 7,051,744 km (0.094 R)
• M30: 7,771,609 km (0.065 R)
• M31: 8,122,566 km (0.065 R)
• M32: 8,840,337 km (0.102 R)
• M33: 8,949,693 km (0.082 R)
• M34: 9,059,647 km (0.097 R)
• M35: 9,354,804 km (0.051 R)
• M36: 9,803,747 km (0.114 R)
• M37: 9,954,841 km (0.079 R)
• M38: 10,068,834 km (0.046 R)
• M39: 10,259,572 km (0.096 R)
• M40: 10,722,427 km (0.11 R)
• M41: 12,477,510 km (0.116 R)
• M42: 13,640,334 km (0.115 R)
• M43: 13,766,894 km (0.114 R)
• M44: 13,936,388 km (0.111 R)
• M45: 14,191,901 km (0.081 R)
• M46: 14,491,995 km (0.061 R)
• M47: 14,967,716 km (0.033 R)
• M48: 15,713,162 km (0.033 R)
• M49: 16,336,087 km (0.102 R)
• M50: 16,425,697 km (0.108 R)
• M51: 16,740,899 km (0.103 R)
• M52: 17,240,107 km (0.108 R)
• M53: 17,928,706 km (0.057 R)
• M54: 18,532,783 km (0.113 R)
• M55: 19,049,194 km (0.103 R)
• M56: 20,384,954 km (0.047 R)
• M57: 20,578,234 km (0.045 R)
• M58: 21,161,816 km (0.101 R)
• M59: 21,553,912 km (0.076 R)
• M60: 21,701,565 km (0.077 R)
• M61: 21,849,517 km (0.079 R)
• M62: 22,644,480 km (0.089 R)
• M63: 23,702,287 km (0.055 R)
• M64: 23,956,453 km (0.094 R)
• M65: 24,621,715 km (0.101 R)
• M66: 24,879,173 km (0.034 R)
• M67: 24,982,396 km (0.101 R)
• M68: 25,085,768 km (0.101 R)
• M69: 27,449,414 km (0.043 R)
• M70: 28,576,634 km (0.082 R)
• M71: 28,901,411 km (0.117 R)
• M72: 29,390,895 km (0.09 R)
• M73: 32,498,342 km (0.025 R)
• M74: 33,064,121 km (0.071 R)
• M75: 34,033,366 km (0.107 R)
• M76: 35,127,824 km (0.041 R)
• M77: 38,062,635 km (0.028 R)
• M78: 39,438,935 km (0.045 R)
• M79: 40,709,769 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 12

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.48 AU - 13.68 AU

Year: 13969 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,466,977 km

• M1: 183,407 km (0.094 R)
• M2: 267,182 km (0.116 R)
• M3: 379,530 km (0.091 R)
• M4: 482,902 km (0.032 R)
• M5: 800,797 km (0.099 R)
• M6: 1,251,835 km (0.106 R)
• M7: 1,394,402 km (0.119 R)
• M8: 1,802,056 km (0.117 R)
• M9: 1,909,916 km (0.101 R)
• M10: 3,366,999 km (0.085 R)
• M11: 3,568,807 km (0.093 R)
• M12: 4,019,695 km (0.09 R)
• M13: 4,342,677 km (0.106 R)
• M14: 4,525,784 km (0.093 R)
• M15: 5,013,922 km (0.09 R)
• M16: 5,837,907 km (0.118 R)
• M17: 6,245,113 km (0.067 R)
• M18: 6,703,780 km (0.042 R)
• M19: 6,873,274 km (0.067 R)
• M20: 7,346,751 km (0.095 R)
• M21: 8,099,378 km (0.047 R)
• M22: 8,189,586 km (0.103 R)
• M23: 9,297,657 km (0.049 R)
• M24: 9,486,899 km (0.073 R)
• M25: 10,599,907 km (0.056 R)
• M26: 10,996,790 km (0.106 R)
• M27: 12,164,700 km (0.093 R)
• M28: 12,580,283 km (0.087 R)
• M29: 12,737,361 km (0.082 R)
• M30: 14,782,065 km (0.118 R)
• M31: 14,947,819 km (0.093 R)
• M32: 16,639,173 km (0.038 R)
• M33: 16,984,744 km (0.069 R)
• M34: 17,332,708 km (0.115 R)
• M35: 17,858,994 km (0.118 R)
• M36: 17,976,727 km (0.055 R)
• M37: 18,094,610 km (0.102 R)
• M38: 19,107,388 km (0.046 R)
• M39: 20,383,907 km (0.114 R)
• M40: 22,381,487 km (0.09 R)
• M41: 24,571,600 km (0.037 R)
• M42: 25,493,123 km (0.057 R)
• M43: 25,758,509 km (0.092 R)
• M44: 26,896,500 km (0.081 R)
• M45: 28,187,979 km (0.068 R)
• M46: 28,599,971 km (0.071 R)
• M47: 29,013,909 km (0.11 R)
• M48: 30,408,161 km (0.047 R)
• M49: 31,113,515 km (0.052 R)
• M50: 31,966,971 km (0.11 R)
• M51: 32,540,230 km (0.086 R)
• M52: 33,624,365 km (0.099 R)
• M53: 34,500,111 km (0.082 R)
• M54: 37,850,655 km (0.071 R)
• M55: 38,761,556 km (0.071 R)
• M56: 39,296,219 km (0.117 R)
• M57: 39,910,318 km (0.108 R)
• M58: 41,459,255 km (0.06 R)
• M59: 42,006,035 km (0.084 R)
• M60: 42,319,592 km (0.097 R)
• M61: 42,555,209 km (0.08 R)
• M62: 43,106,926 km (0.116 R)
• M63: 44,695,805 km (0.101 R)
• M64: 44,935,760 km (0.115 R)
• M65: 45,738,951 km (0.083 R)
• M66: 46,303,832 km (0.112 R)
• M67: 46,465,697 km (0.117 R)
• M68: 46,790,025 km (0.074 R)
• M69: 48,504,716 km (0.11 R)
• M70: 51,157,086 km (0.103 R)
• M71: 51,491,886 km (0.064 R)
• M72: 52,500,774 km (0.066 R)
• M73: 52,754,044 km (0.114 R)
• M74: 52,838,566 km (0.081 R)
• M75: 53,601,067 km (0.081 R)
• M76: 53,771,010 km (0.082 R)
• M77: 54,026,373 km (0.086 R)
• M78: 54,538,148 km (0.081 R)
• M79: 54,965,848 km (0.111 R)
• M80: 55,394,596 km (0.1 R)
• M81: 55,738,521 km (0.11 R)
• M82: 56,169,213 km (0.087 R)
• M83: 56,341,849 km (0.086 R)
• M84: 56,601,252 km (0.12 R)
• M85: 57,034,188 km (0.117 R)
• M86: 57,294,638 km (0.084 R)
• M87: 57,555,238 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.5

Radius: 6.5

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.21 AU - 18.13 AU

Year: 22378 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,466,977 km

• M1: 189,092 km (0.06 R)
• M2: 294,259 km (0.089 R)
• M3: 370,853 km (0.06 R)
• M4: 705,055 km (0.114 R)
• M5: 1,291,778 km (0.105 R)
• M6: 1,532,630 km (0.086 R)
• M7: 1,905,428 km (0.093 R)
• M8: 3,075,134 km (0.084 R)
• M9: 3,360,267 km (0.081 R)
• M10: 3,469,324 km (0.07 R)
• M11: 3,728,428 km (0.114 R)
• M12: 4,032,411 km (0.088 R)
• M13: 4,148,349 km (0.09 R)
• M14: 4,623,621 km (0.111 R)
• M15: 4,704,404 km (0.117 R)
• M16: 4,826,626 km (0.072 R)
• M17: 5,453,291 km (0.109 R)
• M18: 5,667,964 km (0.08 R)
• M19: 5,798,114 km (0.114 R)
• M20: 8,058,688 km (0.095 R)
• M21: 11,257,539 km (0.055 R)
• M22: 12,363,666 km (0.078 R)
• M23: 13,101,034 km (0.104 R)
• M24: 13,446,156 km (0.105 R)
• M25: 14,381,143 km (0.09 R)
• M26: 14,499,474 km (0.064 R)
• M27: 14,618,106 km (0.119 R)
• M28: 14,677,645 km (0.079 R)
• M29: 14,737,185 km (0.081 R)
• M30: 14,796,725 km (0.07 R)
• M31: 15,761,632 km (0.077 R)
• M32: 16,005,925 km (0.058 R)
• M33: 16,808,817 km (0.09 R)
• M34: 18,133,207 km (0.116 R)
• M35: 18,197,085 km (0.057 R)
• M36: 18,261,113 km (0.091 R)
• M37: 19,229,759 km (0.1 R)
• M38: 19,294,834 km (0.039 R)
• M39: 19,425,433 km (0.078 R)
• M40: 19,621,855 km (0.084 R)
• M41: 20,947,891 km (0.105 R)
• M42: 21,621,679 km (0.039 R)
• M43: 21,825,282 km (0.038 R)
• M44: 22,165,917 km (0.117 R)
• M45: 22,234,283 km (0.07 R)
• M46: 22,714,492 km (0.12 R)
• M47: 23,545,957 km (0.09 R)
• M48: 24,176,063 km (0.106 R)
• M49: 24,457,905 km (0.1 R)
• M50: 24,528,516 km (0.106 R)
• M51: 26,388,316 km (0.105 R)
• M52: 27,335,271 km (0.048 R)
• M53: 27,702,384 km (0.105 R)
• M54: 28,219,095 km (0.087 R)
• M55: 28,664,598 km (0.112 R)
• M56: 29,112,344 km (0.087 R)
• M57: 30,850,222 km (0.047 R)
• M58: 31,924,335 km (0.085 R)
• M59: 32,311,046 km (0.104 R)
• M60: 33,872,847 km (0.115 R)
• M61: 34,267,187 km (0.083 R)
• M62: 36,503,227 km (0.099 R)
• M63: 37,557,293 km (0.111 R)
• M64: 37,720,355 km (0.076 R)
• M65: 38,786,090 km (0.047 R)
• M66: 39,778,523 km (0.097 R)
• M67: 40,277,731 km (0.116 R)
• M68: 40,695,558 km (0.091 R)
• M69: 42,975,728 km (0.108 R)
• M70: 44,002,568 km (0.049 R)
• M71: 44,605,148 km (0.108 R)
• M72: 44,864,252 km (0.053 R)
• M73: 48,899,505 km (0.05 R)
• M74: 49,971,074 km (0.06 R)
• M75: 50,870,008 km (0.043 R)
• M76: 53,415,266 km (0.073 R)
• M77: 53,690,377 km (0.082 R)
• M78: 55,908,464 km (0.049 R)
• M79: 56,187,913 km (0.109 R)
• M80: 57,028,803 km (0.091 R)
• M81: 59,006,935 km (0.117 R)
• M82: 60,816,172 km (0.051 R)
• M83: 62,546,720 km (0.104 R)
• M84: 64,098,648 km (0.085 R)
• M85: 64,586,188 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit