🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.72 AU

Year: 179 Days

Day: 34.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.91 AU - 0.97 AU

Year: 342 Days

Day: 46.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,210,609 km

• M1: 724,353 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.11 AU - 1.59 AU

Year: 588 Days

Day: 19.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.59 AU - 2.53 AU

Year: 1108 Days

Day: 46.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,210,609 km

• M1: 1,292,526 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.21 AU - 3.19 AU

Year: 1663 Days

Day: 22.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,210,609 km

• M1: 2,210,458 km (0.095 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 12.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.09 AU - 4.85 AU

Year: 3542 Days

Day: 15 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,210,609 km

• M1: 254,915 km (0.04 R)
• M2: 360,830 km (0.076 R)
• M3: 950,994 km (0.084 R)
• M4: 1,198,877 km (0.037 R)
• M5: 1,389,315 km (0.095 R)
• M6: 1,528,741 km (0.12 R)
• M7: 1,747,004 km (0.101 R)
• M8: 2,077,017 km (0.118 R)
• M9: 2,168,421 km (0.082 R)
• M10: 2,572,485 km (0.105 R)
• M11: 2,961,739 km (0.116 R)
• M12: 3,276,193 km (0.079 R)
• M13: 3,356,378 km (0.052 R)
• M14: 3,587,656 km (0.066 R)
• M15: 4,549,870 km (0.117 R)
• M16: 4,669,847 km (0.066 R)
• M17: 4,821,539 km (0.073 R)
• M18: 5,021,103 km (0.097 R)
• M19: 5,129,711 km (0.071 R)
• M20: 5,814,121 km (0.116 R)
• M21: 5,977,482 km (0.083 R)
• M22: 6,158,944 km (0.114 R)
• M23: 6,375,712 km (0.118 R)
• M24: 6,646,185 km (0.104 R)
• M25: 7,145,841 km (0.081 R)
• M26: 7,250,859 km (0.086 R)
• M27: 7,729,423 km (0.094 R)
• M28: 8,218,159 km (0.085 R)
• M29: 8,866,965 km (0.082 R)
• M30: 9,283,146 km (0.063 R)
• M31: 9,551,375 km (0.12 R)
• M32: 9,861,043 km (0.078 R)
• M33: 10,154,404 km (0.087 R)
• M34: 10,312,080 km (0.038 R)
• M35: 10,490,401 km (0.077 R)
• M36: 10,569,987 km (0.114 R)
• M37: 10,930,668 km (0.112 R)
• M38: 12,688,143 km (0.074 R)
• M39: 12,985,993 km (0.025 R)
• M40: 13,264,544 km (0.077 R)
• M41: 14,024,651 km (0.103 R)
• M42: 14,200,428 km (0.032 R)
• M43: 14,288,541 km (0.089 R)
• M44: 14,598,508 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 10.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.55 AU - 5.81 AU

Year: 4418 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,210,609 km

• M1: 143,165 km (0.036 R)
• M2: 234,569 km (0.118 R)
• M3: 336,894 km (0.105 R)
• M4: 777,311 km (0.097 R)
• M5: 867,219 km (0.083 R)
• M6: 1,095,356 km (0.083 R)
• M7: 1,262,905 km (0.051 R)
• M8: 1,383,930 km (0.049 R)
• M9: 1,815,819 km (0.073 R)
• M10: 1,938,040 km (0.111 R)
• M11: 2,062,955 km (0.048 R)
• M12: 2,304,705 km (0.116 R)
• M13: 2,437,398 km (0.091 R)
• M14: 2,921,946 km (0.116 R)
• M15: 3,474,261 km (0.109 R)
• M16: 3,627,000 km (0.115 R)
• M17: 3,860,373 km (0.057 R)
• M18: 3,978,855 km (0.114 R)
• M19: 4,652,643 km (0.087 R)
• M20: 4,885,118 km (0.041 R)
• M21: 5,013,473 km (0.064 R)
• M22: 5,230,091 km (0.117 R)
• M23: 5,383,579 km (0.095 R)
• M24: 5,807,689 km (0.083 R)
• M25: 5,875,606 km (0.077 R)
• M26: 5,989,450 km (0.076 R)
• M27: 6,196,344 km (0.094 R)
• M28: 6,428,819 km (0.073 R)
• M29: 7,659,261 km (0.066 R)
• M30: 7,808,859 km (0.105 R)
• M31: 7,909,090 km (0.074 R)
• M32: 8,136,179 km (0.093 R)
• M33: 8,390,945 km (0.06 R)
• M34: 8,856,344 km (0.096 R)
• M35: 9,065,781 km (0.064 R)
• M36: 9,489,891 km (0.045 R)
• M37: 9,974,588 km (0.104 R)
• M38: 11,533,846 km (0.106 R)
• M39: 11,705,435 km (0.095 R)
• M40: 11,877,772 km (0.113 R)
• M41: 12,458,660 km (0.097 R)
• M42: 12,546,474 km (0.06 R)
• M43: 12,811,562 km (0.078 R)
• M44: 13,497,169 km (0.082 R)
• M45: 13,678,033 km (0.087 R)
• M46: 14,011,636 km (0.099 R)
• M47: 14,103,040 km (0.096 R)
• M48: 14,286,597 km (0.107 R)
• M49: 14,655,954 km (0.107 R)
• M50: 15,783,024 km (0.071 R)
• M51: 15,973,612 km (0.107 R)
• M52: 16,228,826 km (0.12 R)
• M53: 16,646,503 km (0.025 R)
• M54: 16,743,442 km (0.041 R)
• M55: 16,808,218 km (0.089 R)
• M56: 17,426,955 km (0.113 R)
• M57: 17,887,717 km (0.105 R)
• M58: 18,385,878 km (0.117 R)
• M59: 18,519,468 km (0.095 R)
• M60: 18,720,528 km (0.079 R)
• M61: 18,922,335 km (0.113 R)
• M62: 20,182,398 km (0.098 R)
• M63: 20,700,905 km (0.079 R)
• M64: 20,770,318 km (0.115 R)
• M65: 22,532,282 km (0.097 R)
• M66: 23,034,183 km (0.098 R)
• M67: 23,106,139 km (0.045 R)
• M68: 23,467,268 km (0.069 R)
• M69: 23,684,933 km (0.044 R)
• M70: 23,793,990 km (0.08 R)
• M71: 24,525,225 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.6

Radius: 8.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.75 AU - 9.65 AU

Year: 10457 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,210,609 km

• M1: 111,450 km (0.083 R)
• M2: 177,872 km (0.11 R)
• M3: 331,958 km (0.117 R)
• M4: 466,147 km (0.092 R)
• M5: 630,555 km (0.094 R)
• M6: 686,056 km (0.036 R)
• M7: 1,042,398 km (0.091 R)
• M8: 1,122,882 km (0.095 R)
• M9: 1,333,665 km (0.077 R)
• M10: 1,466,358 km (0.05 R)
• M11: 1,526,796 km (0.114 R)
• M12: 1,713,195 km (0.117 R)
• M13: 2,715,201 km (0.119 R)
• M14: 3,638,220 km (0.112 R)
• M15: 3,762,536 km (0.11 R)
• M16: 3,888,348 km (0.106 R)
• M17: 4,101,226 km (0.104 R)
• M18: 4,560,491 km (0.091 R)
• M19: 4,649,951 km (0.11 R)
• M20: 4,921,471 km (0.058 R)
• M21: 5,480,368 km (0.115 R)
• M22: 6,059,163 km (0.079 R)
• M23: 6,256,482 km (0.084 R)
• M24: 6,632,122 km (0.06 R)
• M25: 6,733,550 km (0.12 R)
• M26: 7,118,615 km (0.073 R)
• M27: 7,274,496 km (0.06 R)
• M28: 7,353,035 km (0.057 R)
• M29: 8,017,548 km (0.109 R)
• M30: 8,840,187 km (0.063 R)
• M31: 8,923,962 km (0.039 R)
• M32: 9,092,259 km (0.114 R)
• M33: 9,233,330 km (0.069 R)
• M34: 9,289,878 km (0.113 R)
• M35: 10,036,521 km (0.12 R)
• M36: 10,476,189 km (0.103 R)
• M37: 10,713,152 km (0.115 R)
• M38: 10,892,071 km (0.099 R)
• M39: 10,981,830 km (0.12 R)
• M40: 11,041,968 km (0.092 R)
• M41: 11,222,683 km (0.118 R)
• M42: 11,709,474 km (0.11 R)
• M43: 12,172,031 km (0.118 R)
• M44: 12,515,059 km (0.11 R)
• M45: 12,988,087 km (0.12 R)
• M46: 13,147,110 km (0.12 R)
• M47: 13,402,772 km (0.112 R)
• M48: 13,563,291 km (0.118 R)
• M49: 14,573,525 km (0.067 R)
• M50: 14,838,164 km (0.105 R)
• M51: 15,004,367 km (0.067 R)
• M52: 15,271,549 km (0.067 R)
• M53: 15,844,658 km (0.103 R)
• M54: 16,014,602 km (0.064 R)
• M55: 16,184,994 km (0.073 R)
• M56: 16,287,618 km (0.062 R)
• M57: 16,424,799 km (0.066 R)
• M58: 16,493,464 km (0.04 R)
• M59: 16,803,880 km (0.116 R)
• M60: 17,150,947 km (0.047 R)
• M61: 17,255,516 km (0.086 R)
• M62: 17,430,396 km (0.088 R)
• M63: 17,887,567 km (0.088 R)
• M64: 18,029,087 km (0.067 R)
• M65: 18,099,996 km (0.098 R)
• M66: 18,348,777 km (0.117 R)
• M67: 18,491,494 km (0.12 R)
• M68: 18,885,834 km (0.086 R)
• M69: 18,993,843 km (0.03 R)
• M70: 19,975,355 km (0.119 R)
• M71: 21,047,822 km (0.082 R)
• M72: 21,159,871 km (0.098 R)
• M73: 21,610,011 km (0.104 R)
• M74: 22,101,141 km (0.1 R)
• M75: 22,710,602 km (0.088 R)
• M76: 23,055,874 km (0.093 R)
• M77: 23,209,960 km (0.049 R)
• M78: 23,519,029 km (0.111 R)
• M79: 24,532,854 km (0.06 R)
• M80: 24,611,393 km (0.11 R)
• M81: 25,322,432 km (0.097 R)
• M82: 26,120,387 km (0.107 R)
• M83: 26,401,631 km (0.069 R)
• M84: 26,522,356 km (0.064 R)
• M85: 26,805,096 km (0.078 R)
• M86: 26,926,570 km (0.112 R)
• M87: 27,088,734 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: 349 - 19,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit