🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.52 AU - 0.64 AU

Year: 155 Days

Day: 12.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,158,776 km

• M1: 70,012 km (0.103 R)
• M2: 225,893 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.16 AU - 1.54 AU

Year: 549 Days

Day: 43.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.88 AU - 5.58 AU

Year: 3599 Days

Day: 24.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,158,776 km

• M1: 2,314,129 km (0.066 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 15

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.84 AU - 7 AU

Year: 5691 Days

Day: 9.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,158,776 km

• M1: 220,806 km (0.097 R)
• M2: 394,938 km (0.089 R)
• M3: 531,820 km (0.117 R)
• M4: 669,002 km (0.069 R)
• M5: 809,474 km (0.109 R)
• M6: 997,967 km (0.046 R)
• M7: 1,202,468 km (0.073 R)
• M8: 1,324,091 km (0.117 R)
• M9: 1,493,136 km (0.11 R)
• M10: 1,730,399 km (0.076 R)
• M11: 1,853,817 km (0.087 R)
• M12: 1,980,377 km (0.07 R)
• M13: 2,226,016 km (0.113 R)
• M14: 2,395,361 km (0.114 R)
• M15: 2,948,424 km (0.083 R)
• M16: 3,097,574 km (0.074 R)
• M17: 3,326,458 km (0.091 R)
• M18: 3,660,211 km (0.077 R)
• M19: 3,902,560 km (0.097 R)
• M20: 4,212,975 km (0.1 R)
• M21: 4,510,077 km (0.059 R)
• M22: 4,661,170 km (0.08 R)
• M23: 4,836,200 km (0.11 R)
• M24: 5,511,485 km (0.069 R)
• M25: 5,696,687 km (0.054 R)
• M26: 6,604,746 km (0.103 R)
• M27: 6,950,766 km (0.11 R)
• M28: 7,686,488 km (0.101 R)
• M29: 7,998,250 km (0.06 R)
• M30: 8,103,118 km (0.113 R)
• M31: 8,527,079 km (0.117 R)
• M32: 8,931,292 km (0.103 R)
• M33: 9,231,685 km (0.095 R)
• M34: 9,341,789 km (0.054 R)
• M35: 9,618,993 km (0.06 R)
• M36: 9,955,140 km (0.067 R)
• M37: 10,181,332 km (0.096 R)
• M38: 10,870,529 km (0.073 R)
• M39: 11,016,088 km (0.106 R)
• M40: 11,191,566 km (0.067 R)
• M41: 11,456,504 km (0.109 R)
• M42: 11,932,525 km (0.111 R)
• M43: 12,143,009 km (0.099 R)
• M44: 12,689,639 km (0.093 R)
• M45: 13,058,548 km (0.075 R)
• M46: 13,337,548 km (0.052 R)
• M47: 13,712,739 km (0.117 R)
• M48: 13,838,551 km (0.113 R)
• M49: 14,091,371 km (0.04 R)
• M50: 14,762,318 km (0.09 R)
• M51: 14,891,271 km (0.111 R)
• M52: 15,117,912 km (0.116 R)
• M53: 15,870,689 km (0.069 R)
• M54: 16,069,055 km (0.068 R)
• M55: 16,938,219 km (0.107 R)
• M56: 17,107,265 km (0.082 R)
• M57: 17,242,800 km (0.097 R)
• M58: 17,514,919 km (0.102 R)
• M59: 18,098,051 km (0.091 R)
• M60: 18,757,329 km (0.083 R)
• M61: 19,072,382 km (0.101 R)
• M62: 19,283,315 km (0.112 R)
• M63: 20,565,818 km (0.071 R)
• M64: 20,818,339 km (0.089 R)
• M65: 20,926,797 km (0.056 R)
• M66: 21,728,642 km (0.051 R)
• M67: 22,244,306 km (0.108 R)
• M68: 22,355,307 km (0.096 R)
• M69: 23,212,354 km (0.113 R)
• M70: 23,701,539 km (0.104 R)
• M71: 24,460,897 km (0.09 R)
• M72: 25,498,658 km (0.087 R)
• M73: 25,847,819 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 11.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.52 AU - 6.96 AU

Year: 6122 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,158,776 km

• M1: 479,760 km (0.112 R)
• M2: 785,538 km (0.095 R)
• M3: 1,376,450 km (0.088 R)
• M4: 1,502,711 km (0.118 R)
• M5: 1,699,731 km (0.098 R)
• M6: 2,083,300 km (0.115 R)
• M7: 2,266,707 km (0.105 R)
• M8: 2,341,506 km (0.08 R)
• M9: 2,455,499 km (0.075 R)
• M10: 2,808,700 km (0.077 R)
• M11: 2,950,519 km (0.114 R)
• M12: 3,199,300 km (0.103 R)
• M13: 3,476,655 km (0.11 R)
• M14: 3,986,484 km (0.117 R)
• M15: 4,238,706 km (0.055 R)
• M16: 4,425,554 km (0.083 R)
• M17: 4,519,950 km (0.074 R)
• M18: 4,686,901 km (0.048 R)
• M19: 4,928,951 km (0.116 R)
• M20: 5,299,804 km (0.105 R)
• M21: 5,577,457 km (0.097 R)
• M22: 5,654,052 km (0.093 R)
• M23: 5,990,048 km (0.104 R)
• M24: 7,286,463 km (0.099 R)
• M25: 7,398,213 km (0.095 R)
• M26: 7,567,259 km (0.038 R)
• M27: 8,637,033 km (0.1 R)
• M28: 8,814,905 km (0.071 R)
• M29: 9,265,195 km (0.039 R)
• M30: 9,386,518 km (0.12 R)
• M31: 9,722,964 km (0.085 R)
• M32: 10,032,332 km (0.041 R)
• M33: 10,439,239 km (0.1 R)
• M34: 10,883,544 km (0.063 R)
• M35: 11,955,413 km (0.043 R)
• M36: 12,187,140 km (0.034 R)
• M37: 12,286,922 km (0.117 R)
• M38: 12,722,252 km (0.104 R)
• M39: 12,958,916 km (0.104 R)
• M40: 13,746,399 km (0.118 R)
• M41: 14,373,663 km (0.058 R)
• M42: 14,761,570 km (0.055 R)
• M43: 14,938,993 km (0.11 R)
• M44: 15,045,806 km (0.085 R)
• M45: 15,152,918 km (0.116 R)
• M46: 15,331,987 km (0.108 R)
• M47: 15,439,697 km (0.096 R)
• M48: 15,873,232 km (0.113 R)
• M49: 16,164,499 km (0.062 R)
• M50: 16,641,716 km (0.06 R)
• M51: 16,974,721 km (0.093 R)
• M52: 17,572,215 km (0.089 R)
• M53: 18,024,898 km (0.103 R)
• M54: 18,214,588 km (0.045 R)
• M55: 19,405,836 km (0.057 R)
• M56: 19,952,018 km (0.093 R)
• M57: 20,187,634 km (0.094 R)
• M58: 20,305,817 km (0.116 R)
• M59: 20,741,146 km (0.081 R)
• M60: 20,979,905 km (0.079 R)
• M61: 21,059,640 km (0.087 R)
• M62: 21,540,448 km (0.094 R)
• M63: 21,661,173 km (0.086 R)
• M64: 21,782,198 km (0.114 R)
• M65: 22,349,772 km (0.12 R)
• M66: 23,210,409 km (0.107 R)
• M67: 23,334,126 km (0.105 R)
• M68: 23,873,277 km (0.041 R)
• M69: 24,374,579 km (0.073 R)
• M70: 24,795,099 km (0.057 R)
• M71: 25,600,384 km (0.099 R)
• M72: 25,813,861 km (0.12 R)
• M73: 26,500,664 km (0.109 R)
• M74: 26,716,534 km (0.091 R)
• M75: 26,932,853 km (0.099 R)
• M76: 27,193,452 km (0.086 R)
• M77: 27,936,056 km (0.111 R)
• M78: 28,067,852 km (0.062 R)
• M79: 28,331,892 km (0.107 R)
• M80: 29,173,829 km (0.075 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit