🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.74 AU - 0.82 AU

Year: 260 Days

Day: 32.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,910,788 km

• M1: 168,447 km (0.087 R)
• M2: 728,392 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.71 AU - 1.09 AU

Year: 322 Days

Day: 16.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,910,788 km

• M1: 722,259 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.09 AU - 2.49 AU

Year: 1306 Days

Day: 43.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.1

Radius: 11.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.53 AU - 12.85 AU

Year: 13167 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 97,910,788 km

• M1: 185,801 km (0.078 R)
• M2: 320,439 km (0.107 R)
• M3: 414,087 km (0.025 R)
• M4: 707,598 km (0.065 R)
• M5: 1,107,323 km (0.118 R)
• M6: 1,622,090 km (0.111 R)
• M7: 1,723,218 km (0.114 R)
• M8: 1,905,578 km (0.113 R)
• M9: 2,608,239 km (0.12 R)
• M10: 3,003,327 km (0.099 R)
• M11: 3,160,554 km (0.115 R)
• M12: 3,320,474 km (0.109 R)
• M13: 3,581,971 km (0.07 R)
• M14: 3,816,242 km (0.111 R)
• M15: 4,090,455 km (0.094 R)
• M16: 4,300,191 km (0.106 R)
• M17: 4,370,951 km (0.103 R)
• M18: 4,477,763 km (0.056 R)
• M19: 4,877,190 km (0.082 R)
• M20: 5,250,137 km (0.082 R)
• M21: 5,440,276 km (0.079 R)
• M22: 6,999,385 km (0.059 R)
• M23: 7,762,783 km (0.03 R)
• M24: 9,414,194 km (0.119 R)
• M25: 10,066,740 km (0.112 R)
• M26: 10,878,608 km (0.082 R)
• M27: 11,810,752 km (0.116 R)
• M28: 12,060,431 km (0.092 R)
• M29: 13,594,407 km (0.034 R)
• M30: 14,331,177 km (0.091 R)
• M31: 15,134,817 km (0.085 R)
• M32: 15,406,038 km (0.117 R)
• M33: 15,843,312 km (0.073 R)
• M34: 16,229,275 km (0.11 R)
• M35: 16,340,127 km (0.083 R)
• M36: 16,562,579 km (0.03 R)
• M37: 17,632,951 km (0.046 R)
• M38: 18,551,632 km (0.106 R)
• M39: 19,250,852 km (0.096 R)
• M40: 19,426,929 km (0.069 R)
• M41: 19,958,600 km (0.089 R)
• M42: 20,495,058 km (0.043 R)
• M43: 20,735,013 km (0.061 R)
• M44: 20,915,727 km (0.112 R)
• M45: 22,626,229 km (0.074 R)
• M46: 22,874,262 km (0.103 R)
• M47: 23,749,560 km (0.058 R)
• M48: 24,508,320 km (0.097 R)
• M49: 24,890,842 km (0.079 R)
• M50: 25,339,486 km (0.059 R)
• M51: 25,661,720 km (0.068 R)
• M52: 26,701,574 km (0.119 R)
• M53: 27,029,343 km (0.109 R)
• M54: 28,822,573 km (0.097 R)
• M55: 29,293,657 km (0.108 R)
• M56: 29,699,516 km (0.091 R)
• M57: 30,107,319 km (0.109 R)
• M58: 30,243,603 km (0.046 R)
• M59: 31,341,651 km (0.113 R)
• M60: 31,479,730 km (0.029 R)
• M61: 36,659,856 km (0.117 R)
• M62: 37,536,350 km (0.059 R)
• M63: 37,903,612 km (0.091 R)
• M64: 37,977,215 km (0.113 R)
• M65: 38,419,725 km (0.069 R)
• M66: 39,907,326 km (0.085 R)
• M67: 41,262,085 km (0.104 R)
• M68: 43,553,625 km (0.119 R)
• M69: 44,404,089 km (0.087 R)
• M70: 46,593,603 km (0.084 R)
• M71: 47,146,517 km (0.075 R)
• M72: 47,860,548 km (0.067 R)
• M73: 50,590,260 km (0.104 R)
• M74: 50,995,969 km (0.118 R)
• M75: 51,402,726 km (0.097 R)
• M76: 53,287,659 km (0.059 R)
• M77: 53,782,978 km (0.091 R)
• M78: 53,948,583 km (0.107 R)
• M79: 55,278,508 km (0.063 R)
• M80: 55,863,734 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 6.3

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.96 AU - 21.98 AU

Year: 28698 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 97,910,788 km

• M1: 87,066 km (0.058 R)
• M2: 223,350 km (0.104 R)
• M3: 334,501 km (0.12 R)
• M4: 512,373 km (0.118 R)
• M5: 803,041 km (0.084 R)
• M6: 1,552,228 km (0.118 R)
• M7: 1,625,381 km (0.041 R)
• M8: 1,774,979 km (0.053 R)
• M9: 1,851,573 km (0.093 R)
• M10: 2,250,700 km (0.119 R)
• M11: 2,291,989 km (0.107 R)
• M12: 2,460,137 km (0.11 R)
• M13: 2,897,860 km (0.107 R)
• M14: 3,745,332 km (0.071 R)
• M15: 4,823,634 km (0.045 R)
• M16: 5,705,214 km (0.09 R)
• M17: 6,457,392 km (0.11 R)
• M18: 6,815,081 km (0.116 R)
• M19: 7,863,014 km (0.09 R)
• M20: 8,373,442 km (0.092 R)
• M21: 8,828,818 km (0.1 R)
• M22: 9,225,401 km (0.1 R)
• M23: 9,358,992 km (0.101 R)
• M24: 10,242,517 km (0.039 R)
• M25: 11,509,163 km (0.108 R)
• M26: 12,750,227 km (0.098 R)
• M27: 13,348,917 km (0.086 R)
• M28: 13,803,844 km (0.112 R)
• M29: 14,110,071 km (0.07 R)
• M30: 14,418,392 km (0.084 R)
• M31: 15,356,820 km (0.11 R)
• M32: 16,801,187 km (0.104 R)
• M33: 16,882,718 km (0.05 R)
• M34: 17,210,038 km (0.049 R)
• M35: 18,037,464 km (0.12 R)
• M36: 19,132,670 km (0.104 R)
• M37: 20,249,119 km (0.108 R)
• M38: 23,449,167 km (0.086 R)
• M39: 25,200,360 km (0.106 R)
• M40: 26,993,290 km (0.083 R)
• M41: 29,610,954 km (0.088 R)
• M42: 31,199,982 km (0.057 R)
• M43: 33,737,611 km (0.107 R)
• M44: 34,149,753 km (0.114 R)
• M45: 34,979,124 km (0.069 R)
• M46: 38,576,953 km (0.059 R)
• M47: 38,684,513 km (0.095 R)
• M48: 40,747,618 km (0.119 R)
• M49: 42,290,420 km (0.074 R)
• M50: 43,852,372 km (0.059 R)
• M51: 44,302,063 km (0.079 R)
• M52: 44,414,860 km (0.118 R)
• M53: 44,640,453 km (0.051 R)
• M54: 47,492,836 km (0.081 R)
• M55: 48,302,011 km (0.112 R)
• M56: 48,766,363 km (0.1 R)
• M57: 49,349,046 km (0.064 R)
• M58: 49,699,704 km (0.059 R)
• M59: 50,051,259 km (0.103 R)
• M60: 50,521,146 km (0.054 R)
• M61: 51,347,076 km (0.066 R)
• M62: 57,375,122 km (0.108 R)
• M63: 57,866,850 km (0.055 R)
• M64: 58,854,794 km (0.045 R)
• M65: 59,226,545 km (0.116 R)
• M66: 61,599,915 km (0.082 R)
• M67: 65,281,668 km (0.096 R)
• M68: 65,666,584 km (0.037 R)
• M69: 68,512,384 km (0.064 R)
• M70: 68,773,133 km (0.107 R)
• M71: 69,688,074 km (0.114 R)
• M72: 71,002,291 km (0.114 R)
• M73: 71,662,466 km (0.114 R)
• M74: 72,324,736 km (0.048 R)
• M75: 74,189,623 km (0.026 R)
• M76: 75,935,430 km (0.084 R)
• M77: 76,070,368 km (0.111 R)
• M78: 77,152,110 km (0.118 R)
• M79: 77,830,686 km (0.109 R)
• M80: 78,920,656 km (0.085 R)
• M81: 79,193,971 km (0.095 R)
• M82: 81,253,635 km (0.078 R)
• M83: 82,636,517 km (0.088 R)
• M84: 83,748,478 km (0.112 R)
• M85: 86,690,620 km (0.109 R)
• M86: 87,537,344 km (0.115 R)
• M87: 87,961,902 km (0.109 R)
• M88: 90,094,270 km (0.087 R)
• M89: 90,952,065 km (0.102 R)
• M90: 94,554,980 km (0.072 R)
• M91: 95,572,245 km (0.077 R)
• M92: 96,885,415 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 12,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit