🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 42 Hours

Environment

Temp: 216 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 300 Days

Day: 20.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.98 AU - 1.04 AU

Year: 382 Days

Day: 45 Hours

Environment

Temp: 14 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 10.2

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.03 AU - 5.85 AU

Year: 4136 Days

Day: 13.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 86.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,690,391 km

• M1: 127,757 km (0.089 R)
• M2: 192,084 km (0.109 R)
• M3: 319,391 km (0.069 R)
• M4: 455,675 km (0.114 R)
• M5: 636,988 km (0.097 R)
• M6: 731,085 km (0.066 R)
• M7: 881,730 km (0.116 R)
• M8: 947,703 km (0.118 R)
• M9: 1,015,470 km (0.118 R)
• M10: 1,244,205 km (0.031 R)
• M11: 1,458,130 km (0.1 R)
• M12: 1,700,928 km (0.098 R)
• M13: 1,801,757 km (0.1 R)
• M14: 1,904,530 km (0.063 R)
• M15: 2,098,409 km (0.116 R)
• M16: 2,280,320 km (0.113 R)
• M17: 2,698,895 km (0.102 R)
• M18: 2,957,700 km (0.082 R)
• M19: 3,371,637 km (0.061 R)
• M20: 3,520,786 km (0.082 R)
• M21: 3,937,117 km (0.074 R)
• M22: 4,004,286 km (0.109 R)
• M23: 4,369,006 km (0.061 R)
• M24: 4,768,432 km (0.085 R)
• M25: 4,912,196 km (0.12 R)
• M26: 6,401,442 km (0.113 R)
• M27: 6,801,018 km (0.12 R)
• M28: 6,881,951 km (0.09 R)
• M29: 7,401,803 km (0.107 R)
• M30: 8,019,643 km (0.088 R)
• M31: 8,162,359 km (0.1 R)
• M32: 8,334,696 km (0.12 R)
• M33: 8,421,313 km (0.081 R)
• M34: 8,566,423 km (0.096 R)
• M35: 8,800,394 km (0.036 R)
• M36: 9,155,090 km (0.108 R)
• M37: 9,394,297 km (0.106 R)
• M38: 9,575,012 km (0.113 R)
• M39: 9,665,818 km (0.092 R)
• M40: 10,433,554 km (0.091 R)
• M41: 10,527,053 km (0.079 R)
• M42: 10,620,850 km (0.079 R)
• M43: 10,903,740 km (0.111 R)
• M44: 11,062,015 km (0.086 R)
• M45: 11,157,308 km (0.084 R)
• M46: 11,509,163 km (0.053 R)
• M47: 11,799,682 km (0.033 R)
• M48: 11,897,070 km (0.118 R)
• M49: 12,355,288 km (0.119 R)
• M50: 12,586,566 km (0.12 R)
• M51: 13,086,822 km (0.058 R)
• M52: 13,491,783 km (0.063 R)
• M53: 13,695,835 km (0.11 R)
• M54: 14,801,363 km (0.112 R)
• M55: 16,223,141 km (0.087 R)
• M56: 17,465,701 km (0.107 R)
• M57: 18,436,442 km (0.065 R)
• M58: 18,890,322 km (0.078 R)
• M59: 19,080,610 km (0.11 R)
• M60: 19,271,497 km (0.119 R)
• M61: 19,462,982 km (0.12 R)
• M62: 19,693,662 km (0.072 R)
• M63: 21,293,911 km (0.083 R)
• M64: 22,009,587 km (0.117 R)
• M65: 22,370,417 km (0.061 R)
• M66: 22,531,384 km (0.109 R)
• M67: 22,733,192 km (0.06 R)
• M68: 22,854,516 km (0.056 R)
• M69: 23,016,680 km (0.11 R)
• M70: 23,751,056 km (0.087 R)
• M71: 23,833,185 km (0.029 R)
• M72: 24,162,450 km (0.109 R)
• M73: 25,117,482 km (0.082 R)
• M74: 25,578,543 km (0.111 R)
• M75: 25,704,804 km (0.092 R)
• M76: 27,192,854 km (0.049 R)
• M77: 27,321,658 km (0.034 R)
• M78: 27,882,350 km (0.081 R)
• M79: 28,099,118 km (0.117 R)
• M80: 28,229,417 km (0.086 R)
• M81: 29,454,923 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.4

Radius: 5.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.88 AU - 13.16 AU

Year: 17699 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,690,391 km

• M1: 101,278 km (0.109 R)
• M2: 387,907 km (0.12 R)
• M3: 811,419 km (0.111 R)
• M4: 991,086 km (0.083 R)
• M5: 1,534,575 km (0.076 R)
• M6: 1,704,668 km (0.084 R)
• M7: 1,739,374 km (0.116 R)
• M8: 1,827,338 km (0.056 R)
• M9: 2,522,519 km (0.076 R)
• M10: 3,013,051 km (0.064 R)
• M11: 3,118,966 km (0.11 R)
• M12: 3,226,078 km (0.1 R)
• M13: 3,334,387 km (0.115 R)
• M14: 3,466,033 km (0.06 R)
• M15: 3,916,921 km (0.099 R)
• M16: 4,267,279 km (0.064 R)
• M17: 4,410,295 km (0.08 R)
• M18: 5,047,731 km (0.104 R)
• M19: 5,148,411 km (0.083 R)
• M20: 5,583,591 km (0.051 R)
• M21: 5,950,704 km (0.111 R)
• M22: 6,057,068 km (0.09 R)
• M23: 6,190,958 km (0.101 R)
• M24: 6,516,184 km (0.109 R)
• M25: 6,708,417 km (0.113 R)
• M26: 6,874,621 km (0.092 R)
• M27: 8,046,869 km (0.109 R)
• M28: 8,164,603 km (0.102 R)
• M29: 8,342,176 km (0.111 R)
• M30: 9,279,706 km (0.12 R)
• M31: 9,620,340 km (0.118 R)
• M32: 9,870,617 km (0.118 R)
• M33: 10,091,424 km (0.073 R)
• M34: 10,313,876 km (0.104 R)
• M35: 10,828,343 km (0.113 R)
• M36: 11,219,691 km (0.067 R)
• M37: 11,782,029 km (0.045 R)
• M38: 12,016,299 km (0.043 R)
• M39: 13,210,240 km (0.075 R)
• M40: 14,728,060 km (0.093 R)
• M41: 15,270,352 km (0.086 R)
• M42: 15,416,061 km (0.102 R)
• M43: 15,856,028 km (0.117 R)
• M44: 16,486,284 km (0.105 R)
• M45: 18,232,540 km (0.088 R)
• M46: 18,736,685 km (0.072 R)
• M47: 19,363,350 km (0.118 R)
• M48: 20,316,139 km (0.115 R)
• M49: 21,732,980 km (0.113 R)
• M50: 22,267,194 km (0.099 R)
• M51: 23,306,899 km (0.08 R)
• M52: 23,642,896 km (0.068 R)
• M53: 23,980,539 km (0.089 R)
• M54: 25,692,387 km (0.066 R)
• M55: 26,782,058 km (0.102 R)
• M56: 27,001,817 km (0.106 R)
• M57: 27,134,062 km (0.075 R)
• M58: 27,709,116 km (0.094 R)
• M59: 28,020,429 km (0.1 R)
• M60: 28,065,009 km (0.099 R)
• M61: 28,109,739 km (0.108 R)
• M62: 28,198,899 km (0.095 R)
• M63: 28,377,818 km (0.079 R)
• M64: 29,277,500 km (0.046 R)
• M65: 29,458,514 km (0.095 R)
• M66: 30,003,947 km (0.112 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: 502 - 18,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit