🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.81 AU - 0.93 AU

Year: 237 Days

Day: 36.9 Hours

Environment

Temp: 300 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,542,316 km

• M1: 49,816 km (0.111 R)
• M2: 420,520 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.2 AU - 2.64 AU

Year: 1097 Days

Day: 36.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,542,316 km

• M1: 116,238 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.1 AU - 6.3 AU

Year: 3457 Days

Day: 26.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.69 AU - 7.31 AU

Year: 5399 Days

Day: 41.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.9 AU - 11.48 AU

Year: 8793 Days

Day: 40.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 14.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.37 AU - 11.87 AU

Year: 10809 Days

Day: 10.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 92,542,316 km

• M1: 248,931 km (0.091 R)
• M2: 379,081 km (0.104 R)
• M3: 958,474 km (0.076 R)
• M4: 1,158,935 km (0.079 R)
• M5: 1,639,443 km (0.061 R)
• M6: 2,179,641 km (0.071 R)
• M7: 2,534,338 km (0.104 R)
• M8: 2,862,854 km (0.034 R)
• M9: 3,561,327 km (0.044 R)
• M10: 3,830,603 km (0.052 R)
• M11: 3,980,351 km (0.119 R)
• M12: 4,157,624 km (0.051 R)
• M13: 4,363,471 km (0.057 R)
• M14: 4,520,100 km (0.083 R)
• M15: 4,652,045 km (0.04 R)
• M16: 6,012,937 km (0.082 R)
• M17: 6,423,433 km (0.108 R)
• M18: 6,782,468 km (0.104 R)
• M19: 6,934,011 km (0.047 R)
• M20: 7,520,435 km (0.106 R)
• M21: 8,219,505 km (0.064 R)
• M22: 8,741,004 km (0.099 R)
• M23: 8,873,099 km (0.066 R)
• M24: 9,206,253 km (0.108 R)
• M25: 9,509,637 km (0.101 R)
• M26: 9,645,472 km (0.095 R)
• M27: 10,404,532 km (0.118 R)
• M28: 10,791,242 km (0.107 R)
• M29: 10,897,606 km (0.1 R)
• M30: 11,182,890 km (0.09 R)
• M31: 11,326,354 km (0.118 R)
• M32: 11,615,377 km (0.083 R)
• M33: 11,760,637 km (0.062 R)
• M34: 11,943,296 km (0.089 R)
• M35: 12,200,454 km (0.103 R)
• M36: 12,683,057 km (0.079 R)
• M37: 12,795,405 km (0.047 R)
• M38: 12,983,300 km (0.105 R)
• M39: 13,705,409 km (0.112 R)
• M40: 13,936,238 km (0.05 R)
• M41: 15,869,043 km (0.11 R)
• M42: 17,342,133 km (0.096 R)
• M43: 17,633,699 km (0.062 R)
• M44: 18,348,328 km (0.101 R)
• M45: 19,029,747 km (0.077 R)
• M46: 19,244,270 km (0.091 R)
• M47: 19,459,691 km (0.078 R)
• M48: 19,762,776 km (0.101 R)
• M49: 20,769,271 km (0.098 R)
• M50: 21,078,789 km (0.097 R)
• M51: 21,345,522 km (0.105 R)
• M52: 21,568,572 km (0.103 R)
• M53: 21,658,032 km (0.043 R)
• M54: 22,197,182 km (0.044 R)
• M55: 22,332,718 km (0.07 R)
• M56: 22,604,537 km (0.11 R)
• M57: 23,014,436 km (0.053 R)
• M58: 24,119,216 km (0.086 R)
• M59: 24,491,415 km (0.056 R)
• M60: 24,959,208 km (0.104 R)
• M61: 25,100,129 km (0.078 R)
• M62: 25,194,226 km (0.036 R)
• M63: 25,382,869 km (0.104 R)
• M64: 25,666,656 km (0.098 R)
• M65: 26,524,151 km (0.088 R)
• M66: 26,956,340 km (0.056 R)
• M67: 27,487,861 km (0.087 R)
• M68: 28,659,661 km (0.093 R)
• M69: 28,905,899 km (0.108 R)
• M70: 30,598,449 km (0.081 R)
• M71: 31,102,295 km (0.081 R)
• M72: 32,220,539 km (0.095 R)
• M73: 32,733,211 km (0.029 R)
• M74: 33,352,097 km (0.093 R)
• M75: 33,714,872 km (0.055 R)
• M76: 33,922,664 km (0.04 R)
• M77: 34,183,113 km (0.118 R)
• M78: 34,339,742 km (0.105 R)
• M79: 35,073,670 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 24.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.4

Radius: 6

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 22.6 AU - 25.68 AU

Year: 34574 Days

Day: 23.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 92,542,316 km

• M1: 89,759 km (0.115 R)
• M2: 244,443 km (0.054 R)
• M3: 555,158 km (0.119 R)
• M4: 1,077,553 km (0.088 R)
• M5: 1,366,277 km (0.096 R)
• M6: 1,502,112 km (0.104 R)
• M7: 2,050,388 km (0.074 R)
• M8: 3,265,722 km (0.049 R)
• M9: 4,970,389 km (0.085 R)
• M10: 5,074,958 km (0.104 R)
• M11: 6,902,147 km (0.111 R)
• M12: 7,612,138 km (0.054 R)
• M13: 10,946,525 km (0.107 R)
• M14: 11,288,057 km (0.074 R)
• M15: 11,633,030 km (0.086 R)
• M16: 11,911,581 km (0.105 R)
• M17: 13,336,800 km (0.031 R)
• M18: 13,555,213 km (0.064 R)
• M19: 15,116,865 km (0.106 R)
• M20: 15,880,412 km (0.107 R)
• M21: 16,500,196 km (0.097 R)
• M22: 17,923,470 km (0.071 R)
• M23: 18,731,000 km (0.091 R)
• M24: 19,139,252 km (0.072 R)
• M25: 19,467,919 km (0.094 R)
• M26: 19,881,407 km (0.031 R)
• M27: 21,734,925 km (0.068 R)
• M28: 21,906,215 km (0.075 R)
• M29: 21,991,934 km (0.098 R)
• M30: 22,682,328 km (0.084 R)
• M31: 22,769,095 km (0.036 R)
• M32: 25,694,332 km (0.102 R)
• M33: 26,329,824 km (0.114 R)
• M34: 26,421,078 km (0.117 R)
• M35: 26,786,995 km (0.076 R)
• M36: 27,987,817 km (0.112 R)
• M37: 28,360,764 km (0.093 R)
• M38: 29,964,304 km (0.113 R)
• M39: 31,693,954 km (0.061 R)
• M40: 31,791,044 km (0.111 R)
• M41: 32,277,685 km (0.1 R)
• M42: 33,554,653 km (0.085 R)
• M43: 36,157,506 km (0.111 R)
• M44: 39,032,478 km (0.084 R)
• M45: 39,971,953 km (0.113 R)
• M46: 40,813,441 km (0.064 R)
• M47: 42,406,658 km (0.076 R)
• M48: 43,588,032 km (0.112 R)
• M49: 44,236,988 km (0.116 R)
• M50: 45,216,256 km (0.066 R)
• M51: 45,325,612 km (0.107 R)
• M52: 45,982,945 km (0.065 R)
• M53: 47,196,333 km (0.072 R)
• M54: 48,867,940 km (0.089 R)
• M55: 52,842,905 km (0.106 R)
• M56: 53,997,501 km (0.075 R)
• M57: 57,629,438 km (0.028 R)
• M58: 58,103,813 km (0.082 R)
• M59: 59,295,210 km (0.092 R)
• M60: 60,014,028 km (0.113 R)
• M61: 61,702,390 km (0.059 R)
• M62: 66,735,909 km (0.099 R)
• M63: 67,983,556 km (0.089 R)
• M64: 68,987,058 km (0.082 R)
• M65: 71,135,882 km (0.103 R)
• M66: 71,772,122 km (0.089 R)
• M67: 72,154,643 km (0.097 R)
• M68: 74,335,631 km (0.102 R)
• M69: 74,851,893 km (0.07 R)
• M70: 75,628,605 km (0.112 R)
• M71: 80,476,773 km (0.09 R)
• M72: 80,609,167 km (0.115 R)
• M73: 83,809,066 km (0.045 R)
• M74: 85,289,486 km (0.056 R)
• M75: 87,730,474 km (0.065 R)
• M76: 88,549,224 km (0.088 R)
• M77: 88,959,571 km (0.063 R)

Kuiper Belt

Range: 37.7 - 59.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 14,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit