🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.86 AU

Year: 216 Days

Day: 45.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,102,126 km

• M1: 88,712 km (0.112 R)
• M2: 223,798 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.74 AU - 1.22 AU

Year: 365 Days

Day: 39.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.2 AU - 2.94 AU

Year: 1552 Days

Day: 28 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,102,126 km

• M1: 331,958 km (0.117 R)
• M2: 1,523,654 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.9 AU - 3.26 AU

Year: 2036 Days

Day: 47.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,102,126 km

• M1: 918,381 km (0.068 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.4

Radius: 12.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.87 AU - 7.89 AU

Year: 6071 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 56,102,126 km

• M1: 200,312 km (0.075 R)
• M2: 292,913 km (0.082 R)
• M3: 370,704 km (0.109 R)
• M4: 467,194 km (0.113 R)
• M5: 730,187 km (0.098 R)
• M6: 849,267 km (0.102 R)
• M7: 932,892 km (0.042 R)
• M8: 1,019,360 km (0.071 R)
• M9: 1,236,875 km (0.066 R)
• M10: 1,345,483 km (0.064 R)
• M11: 1,799,064 km (0.114 R)
• M12: 1,895,405 km (0.071 R)
• M13: 1,979,479 km (0.053 R)
• M14: 2,358,710 km (0.057 R)
• M15: 3,102,061 km (0.094 R)
• M16: 3,269,312 km (0.105 R)
• M17: 3,439,554 km (0.113 R)
• M18: 3,682,950 km (0.114 R)
• M19: 4,205,196 km (0.098 R)
• M20: 4,390,847 km (0.049 R)
• M21: 4,579,191 km (0.087 R)
• M22: 4,827,972 km (0.104 R)
• M23: 4,983,404 km (0.108 R)
• M24: 5,120,735 km (0.085 R)
• M25: 5,239,516 km (0.107 R)
• M26: 6,201,430 km (0.079 R)
• M27: 6,349,382 km (0.089 R)
• M28: 6,627,186 km (0.063 R)
• M29: 6,778,579 km (0.06 R)
• M30: 7,440,101 km (0.113 R)
• M31: 7,984,188 km (0.044 R)
• M32: 8,330,806 km (0.076 R)
• M33: 8,991,131 km (0.051 R)
• M34: 9,327,726 km (0.097 R)
• M35: 9,424,666 km (0.108 R)
• M36: 10,211,999 km (0.113 R)
• M37: 10,892,819 km (0.117 R)
• M38: 11,046,157 km (0.116 R)
• M39: 11,510,359 km (0.111 R)
• M40: 11,588,449 km (0.082 R)
• M41: 11,797,288 km (0.094 R)
• M42: 12,007,473 km (0.087 R)
• M43: 12,271,813 km (0.027 R)
• M44: 13,130,804 km (0.108 R)
• M45: 14,148,219 km (0.074 R)
• M46: 14,680,637 km (0.094 R)
• M47: 14,765,310 km (0.117 R)
• M48: 15,333,782 km (0.116 R)
• M49: 15,563,265 km (0.103 R)
• M50: 15,822,668 km (0.085 R)
• M51: 16,521,589 km (0.104 R)
• M52: 16,639,173 km (0.039 R)
• M53: 16,786,377 km (0.12 R)
• M54: 18,252,137 km (0.075 R)
• M55: 18,617,455 km (0.111 R)
• M56: 18,985,017 km (0.101 R)
• M57: 19,200,588 km (0.104 R)
• M58: 19,324,155 km (0.089 R)
• M59: 19,509,956 km (0.074 R)
• M60: 19,914,618 km (0.058 R)
• M61: 20,669,040 km (0.116 R)
• M62: 20,890,894 km (0.115 R)
• M63: 21,177,224 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.9

Radius: 7.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.73 AU - 16.23 AU

Year: 20758 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,102,126 km

• M1: 90,058 km (0.116 R)
• M2: 201,658 km (0.047 R)
• M3: 309,668 km (0.107 R)
• M4: 623,075 km (0.047 R)
• M5: 810,820 km (0.064 R)
• M6: 911,500 km (0.089 R)
• M7: 1,476,381 km (0.063 R)
• M8: 1,550,582 km (0.028 R)
• M9: 2,215,993 km (0.089 R)
• M10: 3,085,606 km (0.12 R)
• M11: 3,706,886 km (0.116 R)
• M12: 4,330,410 km (0.043 R)
• M13: 4,581,584 km (0.096 R)
• M14: 4,727,293 km (0.032 R)
• M15: 5,363,682 km (0.075 R)
• M16: 6,388,128 km (0.101 R)
• M17: 6,964,379 km (0.111 R)
• M18: 8,745,641 km (0.083 R)
• M19: 9,338,348 km (0.029 R)
• M20: 9,523,400 km (0.081 R)
• M21: 9,616,301 km (0.104 R)
• M22: 10,466,465 km (0.096 R)
• M23: 10,997,837 km (0.029 R)
• M24: 11,686,735 km (0.086 R)
• M25: 11,936,115 km (0.087 R)
• M26: 12,237,704 km (0.11 R)
• M27: 12,643,862 km (0.083 R)
• M28: 12,951,286 km (0.082 R)
• M29: 13,678,332 km (0.095 R)
• M30: 15,009,154 km (0.118 R)
• M31: 15,389,283 km (0.05 R)
• M32: 16,660,116 km (0.047 R)
• M33: 16,940,762 km (0.119 R)
• M34: 17,166,505 km (0.094 R)
• M35: 17,279,751 km (0.101 R)
• M36: 18,309,882 km (0.104 R)
• M37: 18,483,565 km (0.098 R)
• M38: 18,774,084 km (0.056 R)
• M39: 19,300,968 km (0.101 R)
• M40: 19,951,569 km (0.035 R)
• M41: 20,011,109 km (0.109 R)
• M42: 20,910,641 km (0.077 R)
• M43: 21,092,253 km (0.037 R)
• M44: 21,274,313 km (0.043 R)
• M45: 21,335,050 km (0.098 R)
• M46: 21,456,823 km (0.059 R)
• M47: 21,639,930 km (0.094 R)
• M48: 22,192,246 km (0.069 R)
• M49: 22,625,032 km (0.06 R)
• M50: 23,876,867 km (0.092 R)
• M51: 24,383,855 km (0.093 R)
• M52: 25,861,283 km (0.04 R)
• M53: 26,447,258 km (0.113 R)
• M54: 26,774,728 km (0.071 R)
• M55: 27,698,644 km (0.108 R)
• M56: 29,306,821 km (0.105 R)
• M57: 30,053,913 km (0.082 R)
• M58: 30,122,130 km (0.084 R)
• M59: 30,944,918 km (0.109 R)
• M60: 31,844,749 km (0.105 R)
• M61: 32,472,611 km (0.035 R)
• M62: 32,893,430 km (0.117 R)
• M63: 33,386,804 km (0.113 R)
• M64: 34,523,449 km (0.078 R)
• M65: 35,672,809 km (0.088 R)
• M66: 35,817,470 km (0.114 R)
• M67: 38,897,840 km (0.056 R)
• M68: 40,168,524 km (0.119 R)
• M69: 40,922,348 km (0.11 R)
• M70: 41,985,540 km (0.111 R)
• M71: 44,216,792 km (0.114 R)
• M72: 44,372,075 km (0.085 R)
• M73: 44,605,298 km (0.077 R)
• M74: 44,761,029 km (0.095 R)
• M75: 46,013,463 km (0.094 R)
• M76: 46,960,417 km (0.036 R)
• M77: 47,118,841 km (0.029 R)
• M78: 48,472,852 km (0.116 R)
• M79: 48,713,106 km (0.05 R)
• M80: 49,194,811 km (0.068 R)
• M81: 49,920,211 km (0.113 R)
• M82: 50,081,926 km (0.099 R)
• M83: 50,487,037 km (0.029 R)
• M84: 50,649,351 km (0.115 R)
• M85: 52,610,579 km (0.067 R)
• M86: 53,352,435 km (0.093 R)
• M87: 53,435,013 km (0.115 R)
• M88: 53,517,741 km (0.078 R)
• M89: 53,931,828 km (0.108 R)
• M90: 54,346,962 km (0.099 R)
• M91: 55,263,997 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit