🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 173 Days

Day: 14.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.03 AU

Year: 303 Days

Day: 30.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,098,057 km

• M1: 102,475 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.04 AU - 1.58 AU

Year: 532 Days

Day: 32.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.31 AU - 1.37 AU

Year: 550 Days

Day: 12.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.03 AU - 3.31 AU

Year: 1548 Days

Day: 30.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.6 AU - 4.08 AU

Year: 2165 Days

Day: 27.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644

Radius: 10.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.9 AU - 6.36 AU

Year: 4739 Days

Day: 12.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,098,057 km

• M1: 148,700 km (0.107 R)
• M2: 234,569 km (0.081 R)
• M3: 305,778 km (0.12 R)
• M4: 434,283 km (0.092 R)
• M5: 915,389 km (0.12 R)
• M6: 1,129,763 km (0.115 R)
• M7: 1,331,271 km (0.098 R)
• M8: 1,467,106 km (0.103 R)
• M9: 1,818,961 km (0.037 R)
• M10: 2,714,603 km (0.112 R)
• M11: 3,007,067 km (0.112 R)
• M12: 3,086,952 km (0.108 R)
• M13: 3,207,827 km (0.104 R)
• M14: 3,289,508 km (0.088 R)
• M15: 3,433,870 km (0.112 R)
• M16: 3,601,569 km (0.055 R)
• M17: 3,967,036 km (0.086 R)
• M18: 4,143,113 km (0.118 R)
• M19: 4,299,443 km (0.098 R)
• M20: 4,457,717 km (0.102 R)
• M21: 4,756,763 km (0.113 R)
• M22: 5,109,964 km (0.092 R)
• M23: 5,253,728 km (0.098 R)
• M24: 5,326,133 km (0.089 R)
• M25: 5,668,263 km (0.042 R)
• M26: 6,118,852 km (0.094 R)
• M27: 6,529,049 km (0.088 R)
• M28: 6,659,050 km (0.078 R)
• M29: 6,868,936 km (0.095 R)
• M30: 7,566,062 km (0.11 R)
• M31: 7,730,171 km (0.079 R)
• M32: 8,229,528 km (0.061 R)
• M33: 8,342,026 km (0.07 R)
• M34: 8,653,788 km (0.116 R)
• M35: 9,056,206 km (0.103 R)
• M36: 10,695,649 km (0.11 R)
• M37: 11,189,622 km (0.102 R)
• M38: 12,943,956 km (0.083 R)
• M39: 13,206,350 km (0.083 R)
• M40: 14,171,855 km (0.066 R)
• M41: 14,306,792 km (0.075 R)
• M42: 14,509,946 km (0.107 R)
• M43: 14,816,772 km (0.084 R)
• M44: 15,401,849 km (0.102 R)
• M45: 15,610,239 km (0.09 R)
• M46: 15,854,382 km (0.119 R)
• M47: 16,808,368 km (0.096 R)
• M48: 17,022,891 km (0.109 R)
• M49: 17,599,292 km (0.101 R)
• M50: 18,218,926 km (0.095 R)
• M51: 18,623,589 km (0.101 R)
• M52: 18,771,541 km (0.091 R)
• M53: 19,479,438 km (0.11 R)
• M54: 19,554,386 km (0.069 R)
• M55: 19,667,183 km (0.105 R)
• M56: 20,462,146 km (0.083 R)
• M57: 20,921,262 km (0.053 R)
• M58: 21,036,602 km (0.109 R)
• M59: 21,422,415 km (0.09 R)
• M60: 21,577,398 km (0.063 R)
• M61: 21,655,040 km (0.079 R)
• M62: 22,279,611 km (0.081 R)
• M63: 22,358,000 km (0.115 R)
• M64: 22,672,904 km (0.066 R)
• M65: 22,830,879 km (0.082 R)
• M66: 23,386,635 km (0.084 R)
• M67: 23,546,256 km (0.096 R)
• M68: 23,626,141 km (0.114 R)
• M69: 23,786,361 km (0.114 R)
• M70: 24,836,238 km (0.073 R)
• M71: 25,612,951 km (0.108 R)
• M72: 25,777,508 km (0.087 R)
• M73: 26,107,671 km (0.104 R)
• M74: 26,688,859 km (0.109 R)
• M75: 27,148,423 km (0.119 R)
• M76: 27,568,494 km (0.093 R)
• M77: 27,652,867 km (0.1 R)
• M78: 28,202,789 km (0.116 R)
• M79: 28,500,339 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.4

Radius: 7.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.72 AU - 16 AU

Year: 19305 Days

Day: 24.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 73,098,057 km

• M1: 97,239 km (0.064 R)
• M2: 159,471 km (0.105 R)
• M3: 253,120 km (0.061 R)
• M4: 328,517 km (0.106 R)
• M5: 427,850 km (0.084 R)
• M6: 473,776 km (0.085 R)
• M7: 537,954 km (0.057 R)
• M8: 1,526,197 km (0.066 R)
• M9: 2,037,224 km (0.102 R)
• M10: 2,894,868 km (0.056 R)
• M11: 2,955,605 km (0.068 R)
• M12: 3,297,586 km (0.111 R)
• M13: 3,685,044 km (0.095 R)
• M14: 3,951,478 km (0.102 R)
• M15: 5,188,802 km (0.095 R)
• M16: 5,714,788 km (0.094 R)
• M17: 6,615,667 km (0.038 R)
• M18: 6,939,247 km (0.113 R)
• M19: 7,021,077 km (0.101 R)
• M20: 7,351,090 km (0.083 R)
• M21: 7,434,416 km (0.073 R)
• M22: 8,198,412 km (0.119 R)
• M23: 8,458,563 km (0.066 R)
• M24: 9,076,252 km (0.068 R)
• M25: 10,029,939 km (0.071 R)
• M26: 10,168,766 km (0.102 R)
• M27: 12,227,532 km (0.067 R)
• M28: 13,126,615 km (0.117 R)
• M29: 13,840,346 km (0.076 R)
• M30: 13,891,957 km (0.111 R)
• M31: 14,462,374 km (0.081 R)
• M32: 14,566,793 km (0.098 R)
• M33: 14,724,170 km (0.114 R)
• M34: 15,146,336 km (0.112 R)
• M35: 16,600,277 km (0.109 R)
• M36: 17,205,401 km (0.109 R)
• M37: 18,891,967 km (0.116 R)
• M38: 20,045,367 km (0.119 R)
• M39: 20,278,889 km (0.038 R)
• M40: 21,221,505 km (0.048 R)
• M41: 21,698,124 km (0.06 R)
• M42: 23,455,600 km (0.053 R)
• M43: 23,701,539 km (0.111 R)
• M44: 24,569,057 km (0.052 R)
• M45: 24,631,439 km (0.071 R)
• M46: 24,693,971 km (0.078 R)
• M47: 25,069,611 km (0.034 R)
• M48: 29,324,623 km (0.093 R)
• M49: 32,488,020 km (0.11 R)
• M50: 33,381,867 km (0.049 R)
• M51: 34,144,517 km (0.106 R)
• M52: 35,405,029 km (0.114 R)
• M53: 35,970,060 km (0.104 R)
• M54: 38,549,427 km (0.057 R)
• M55: 38,985,205 km (0.098 R)
• M56: 41,633,387 km (0.085 R)
• M57: 41,931,086 km (0.053 R)
• M58: 42,155,034 km (0.062 R)
• M59: 42,678,777 km (0.059 R)
• M60: 43,959,783 km (0.117 R)
• M61: 44,415,009 km (0.111 R)
• M62: 46,714,029 km (0.113 R)
• M63: 49,051,646 km (0.064 R)
• M64: 51,267,340 km (0.054 R)
• M65: 52,227,010 km (0.058 R)
• M66: 52,869,982 km (0.12 R)
• M67: 53,596,579 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.5

Radius: 4.7

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.98 AU - 18.14 AU

Year: 26105 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,098,057 km

• M1: 110,702 km (0.056 R)
• M2: 664,813 km (0.107 R)
• M3: 1,158,785 km (0.08 R)
• M4: 1,440,179 km (0.093 R)
• M5: 1,900,491 km (0.114 R)
• M6: 2,368,134 km (0.056 R)
• M7: 2,759,632 km (0.105 R)
• M8: 2,832,935 km (0.107 R)
• M9: 3,019,035 km (0.114 R)
• M10: 3,966,737 km (0.09 R)
• M11: 4,472,528 km (0.087 R)
• M12: 4,732,977 km (0.064 R)
• M13: 4,998,364 km (0.104 R)
• M14: 5,043,094 km (0.089 R)
• M15: 5,497,423 km (0.097 R)
• M16: 5,776,273 km (0.053 R)
• M17: 9,079,095 km (0.08 R)
• M18: 9,853,563 km (0.078 R)
• M19: 10,591,529 km (0.106 R)
• M20: 10,996,341 km (0.064 R)
• M21: 11,820,925 km (0.074 R)
• M22: 11,880,464 km (0.117 R)
• M23: 12,300,984 km (0.033 R)
• M24: 12,361,422 km (0.084 R)
• M25: 12,787,327 km (0.056 R)
• M26: 13,156,235 km (0.093 R)
• M27: 14,220,474 km (0.086 R)
• M28: 14,602,697 km (0.099 R)
• M29: 15,052,837 km (0.037 R)
• M30: 15,703,737 km (0.047 R)
• M31: 16,164,798 km (0.066 R)
• M32: 16,231,070 km (0.08 R)
• M33: 16,297,342 km (0.078 R)
• M34: 17,100,383 km (0.06 R)
• M35: 18,328,731 km (0.089 R)
• M36: 18,605,487 km (0.037 R)
• M37: 18,744,464 km (0.114 R)
• M38: 20,366,703 km (0.108 R)
• M39: 20,509,868 km (0.039 R)
• M40: 20,581,675 km (0.089 R)
• M41: 21,303,335 km (0.099 R)
• M42: 21,886,767 km (0.094 R)
• M43: 22,697,438 km (0.093 R)
• M44: 22,920,189 km (0.09 R)
• M45: 23,367,935 km (0.118 R)
• M46: 25,264,537 km (0.118 R)
• M47: 26,738,675 km (0.111 R)
• M48: 26,817,064 km (0.111 R)
• M49: 27,131,219 km (0.041 R)
• M50: 27,683,984 km (0.098 R)
• M51: 27,763,270 km (0.106 R)
• M52: 28,240,488 km (0.097 R)
• M53: 28,560,178 km (0.088 R)
• M54: 28,880,916 km (0.07 R)
• M55: 29,041,883 km (0.047 R)
• M56: 31,490,352 km (0.066 R)
• M57: 32,990,968 km (0.097 R)
• M58: 33,159,116 km (0.114 R)
• M59: 35,371,070 km (0.099 R)
• M60: 35,629,276 km (0.107 R)
• M61: 37,893,889 km (0.119 R)
• M62: 39,043,399 km (0.108 R)
• M63: 40,384,095 km (0.058 R)
• M64: 41,195,663 km (0.112 R)
• M65: 43,662,532 km (0.107 R)
• M66: 43,754,834 km (0.079 R)
• M67: 44,124,640 km (0.104 R)
• M68: 45,427,039 km (0.103 R)
• M69: 48,260,123 km (0.081 R)
• M70: 49,987,231 km (0.097 R)
• M71: 50,373,792 km (0.081 R)
• M72: 51,149,906 km (0.114 R)
• M73: 51,734,534 km (0.108 R)
• M74: 51,832,072 km (0.101 R)
• M75: 52,223,420 km (0.11 R)
• M76: 52,615,665 km (0.087 R)
• M77: 53,402,999 km (0.075 R)
• M78: 54,790,220 km (0.097 R)
• M79: 55,888,418 km (0.085 R)
• M80: 56,189,259 km (0.042 R)
• M81: 57,802,523 km (0.03 R)
• M82: 59,328,720 km (0.077 R)
• M83: 59,533,221 km (0.115 R)
• M84: 61,487,717 km (0.098 R)
• M85: 62,316,788 km (0.112 R)
• M86: 63,986,300 km (0.069 R)
• M87: 65,564,708 km (0.09 R)
• M88: 66,093,686 km (0.046 R)
• M89: 66,199,601 km (0.115 R)
• M90: 66,411,731 km (0.077 R)
• M91: 67,155,980 km (0.117 R)
• M92: 67,795,960 km (0.088 R)
• M93: 70,376,224 km (0.08 R)
• M94: 70,701,001 km (0.091 R)
• M95: 71,134,835 km (0.026 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit