🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.69 AU - 0.75 AU

Year: 228 Days

Day: 20.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.68 AU - 1.06 AU

Year: 303 Days

Day: 44.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.06 AU - 1.44 AU

Year: 521 Days

Day: 45 Hours

Environment

Temp: -22 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,883,155 km

• M1: 57,745 km (0.087 R)
• M2: 78,539 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.63 AU - 3.75 AU

Year: 2124 Days

Day: 23.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.19 AU - 5.21 AU

Year: 3209 Days

Day: 36.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 12.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.85 AU - 6.35 AU

Year: 4293 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 75,883,155 km

• M1: 175,329 km (0.114 R)
• M2: 257,757 km (0.098 R)
• M3: 381,026 km (0.107 R)
• M4: 506,838 km (0.042 R)
• M5: 659,278 km (0.098 R)
• M6: 737,069 km (0.115 R)
• M7: 980,464 km (0.074 R)
• M8: 1,094,757 km (0.109 R)
• M9: 1,735,186 km (0.096 R)
• M10: 1,919,041 km (0.048 R)
• M11: 2,079,710 km (0.074 R)
• M12: 2,245,015 km (0.105 R)
• M13: 2,414,809 km (0.034 R)
• M14: 2,493,497 km (0.097 R)
• M15: 3,000,335 km (0.118 R)
• M16: 3,521,534 km (0.104 R)
• M17: 3,738,152 km (0.103 R)
• M18: 3,921,858 km (0.107 R)
• M19: 4,433,333 km (0.092 R)
• M20: 4,647,856 km (0.07 R)
• M21: 4,845,774 km (0.044 R)
• M22: 4,965,901 km (0.081 R)
• M23: 5,046,535 km (0.062 R)
• M24: 5,250,137 km (0.103 R)
• M25: 5,456,582 km (0.088 R)
• M26: 5,984,214 km (0.113 R)
• M27: 6,418,197 km (0.118 R)
• M28: 6,862,503 km (0.056 R)
• M29: 7,020,329 km (0.096 R)
• M30: 7,179,351 km (0.027 R)
• M31: 7,362,758 km (0.093 R)
• M32: 7,594,037 km (0.062 R)
• M33: 7,687,236 km (0.081 R)
• M34: 7,874,832 km (0.1 R)
• M35: 8,016,501 km (0.052 R)
• M36: 8,615,940 km (0.059 R)
• M37: 9,230,039 km (0.071 R)
• M38: 9,605,230 km (0.026 R)
• M39: 9,985,508 km (0.049 R)
• M40: 10,087,684 km (0.111 R)
• M41: 10,865,593 km (0.06 R)
• M42: 11,182,291 km (0.106 R)
• M43: 11,261,877 km (0.057 R)
• M44: 11,905,747 km (0.108 R)
• M45: 12,177,715 km (0.079 R)
• M46: 12,506,532 km (0.058 R)
• M47: 12,589,259 km (0.105 R)
• M48: 12,672,136 km (0.032 R)
• M49: 12,810,664 km (0.089 R)
• M50: 12,949,790 km (0.11 R)
• M51: 13,369,861 km (0.073 R)
• M52: 13,709,298 km (0.069 R)
• M53: 13,794,569 km (0.12 R)
• M54: 13,937,136 km (0.082 R)
• M55: 14,570,085 km (0.115 R)
• M56: 14,744,366 km (0.075 R)
• M57: 15,212,607 km (0.115 R)
• M58: 15,715,406 km (0.095 R)
• M59: 15,864,256 km (0.108 R)
• M60: 16,283,728 km (0.103 R)
• M61: 16,798,046 km (0.117 R)
• M62: 17,317,749 km (0.074 R)
• M63: 17,502,352 km (0.084 R)
• M64: 18,372,862 km (0.084 R)
• M65: 20,220,546 km (0.066 R)
• M66: 20,415,173 km (0.062 R)
• M67: 20,642,861 km (0.107 R)
• M68: 20,871,446 km (0.081 R)
• M69: 22,026,790 km (0.05 R)
• M70: 22,461,372 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.4

Radius: 7.2

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.88 AU - 14.74 AU

Year: 17091 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,883,155 km

• M1: 215,122 km (0.104 R)
• M2: 320,139 km (0.097 R)
• M3: 2,308,894 km (0.093 R)
• M4: 2,930,473 km (0.119 R)
• M5: 3,006,917 km (0.104 R)
• M6: 3,083,960 km (0.058 R)
• M7: 3,319,278 km (0.062 R)
• M8: 3,975,115 km (0.113 R)
• M9: 4,102,422 km (0.087 R)
• M10: 4,361,376 km (0.098 R)
• M11: 4,804,485 km (0.082 R)
• M12: 5,169,504 km (0.114 R)
• M13: 6,317,219 km (0.032 R)
• M14: 7,751,114 km (0.052 R)
• M15: 7,910,586 km (0.093 R)
• M16: 9,450,247 km (0.117 R)
• M17: 9,734,782 km (0.058 R)
• M18: 10,079,905 km (0.037 R)
• M19: 12,793,610 km (0.088 R)
• M20: 12,856,291 km (0.029 R)
• M21: 15,783,623 km (0.112 R)
• M22: 17,078,691 km (0.095 R)
• M23: 17,494,723 km (0.089 R)
• M24: 17,844,034 km (0.088 R)
• M25: 18,407,569 km (0.11 R)
• M26: 19,407,930 km (0.1 R)
• M27: 19,624,548 km (0.049 R)
• M28: 20,352,641 km (0.049 R)
• M29: 20,646,301 km (0.058 R)
• M30: 21,089,410 km (0.117 R)
• M31: 21,535,661 km (0.094 R)
• M32: 22,210,945 km (0.066 R)
• M33: 22,361,890 km (0.119 R)
• M34: 23,736,245 km (0.118 R)
• M35: 24,122,806 km (0.11 R)
• M36: 24,277,939 km (0.116 R)
• M37: 24,511,462 km (0.065 R)
• M38: 25,295,055 km (0.112 R)
• M39: 26,086,727 km (0.103 R)
• M40: 26,246,049 km (0.1 R)
• M41: 27,128,227 km (0.079 R)
• M42: 28,019,980 km (0.073 R)
• M43: 28,264,872 km (0.101 R)
• M44: 30,165,812 km (0.114 R)
• M45: 31,258,325 km (0.114 R)
• M46: 32,449,424 km (0.038 R)
• M47: 32,535,143 km (0.119 R)
• M48: 32,792,452 km (0.09 R)
• M49: 33,828,866 km (0.111 R)
• M50: 34,875,901 km (0.093 R)
• M51: 36,110,832 km (0.12 R)
• M52: 36,377,265 km (0.088 R)
• M53: 37,449,733 km (0.056 R)
• M54: 38,080,138 km (0.078 R)
• M55: 38,261,002 km (0.078 R)
• M56: 39,351,570 km (0.058 R)
• M57: 40,913,970 km (0.097 R)
• M58: 41,377,275 km (0.119 R)
• M59: 41,656,125 km (0.058 R)
• M60: 42,496,566 km (0.106 R)
• M61: 43,248,146 km (0.103 R)
• M62: 45,146,543 km (0.067 R)
• M63: 45,433,621 km (0.105 R)
• M64: 45,625,256 km (0.114 R)
• M65: 49,910,936 km (0.119 R)
• M66: 50,207,738 km (0.091 R)
• M67: 51,500,862 km (0.092 R)
• M68: 52,001,117 km (0.12 R)
• M69: 53,410,479 km (0.077 R)
• M70: 54,628,355 km (0.035 R)
• M71: 54,934,283 km (0.109 R)
• M72: 55,547,784 km (0.041 R)
• M73: 56,369,525 km (0.075 R)
• M74: 57,195,006 km (0.087 R)
• M75: 57,920,705 km (0.036 R)
• M76: 58,858,235 km (0.085 R)
• M77: 59,905,869 km (0.1 R)
• M78: 60,537,322 km (0.089 R)
• M79: 61,806,959 km (0.094 R)
• M80: 63,835,057 km (0.1 R)
• M81: 63,942,319 km (0.107 R)
• M82: 65,776,389 km (0.083 R)
• M83: 67,081,331 km (0.11 R)
• M84: 68,175,490 km (0.108 R)
• M85: 68,504,755 km (0.116 R)
• M86: 69,827,499 km (0.065 R)
• M87: 70,159,457 km (0.039 R)
• M88: 73,283,359 km (0.101 R)
• M89: 75,428,892 km (0.082 R)
• M90: 75,769,526 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 17,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit