🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.53 AU - 0.57 AU

Year: 153 Days

Day: 21.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.89 AU

Year: 243 Days

Day: 32.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.68 AU - 0.88 AU

Year: 258 Days

Day: 32.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.46 AU - 2.14 AU

Year: 905 Days

Day: 41.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.64 AU - 3 AU

Year: 1775 Days

Day: 20.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.7 AU - 5.08 AU

Year: 3447 Days

Day: 38.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 12

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.52 AU - 7 AU

Year: 5869 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,513,328 km

• M1: 158,275 km (0.106 R)
• M2: 289,921 km (0.085 R)
• M3: 616,343 km (0.101 R)
• M4: 732,282 km (0.115 R)
• M5: 951,891 km (0.06 R)
• M6: 1,499,120 km (0.119 R)
• M7: 1,616,555 km (0.097 R)
• M8: 1,706,613 km (0.077 R)
• M9: 1,814,024 km (0.104 R)
• M10: 1,907,971 km (0.077 R)
• M11: 2,150,170 km (0.107 R)
• M12: 2,593,877 km (0.048 R)
• M13: 2,682,589 km (0.108 R)
• M14: 2,790,299 km (0.082 R)
• M15: 3,198,103 km (0.115 R)
• M16: 3,506,724 km (0.076 R)
• M17: 4,008,325 km (0.098 R)
• M18: 4,236,313 km (0.089 R)
• M19: 4,532,815 km (0.113 R)
• M20: 4,618,685 km (0.079 R)
• M21: 4,836,050 km (0.116 R)
• M22: 5,123,577 km (0.037 R)
• M23: 5,303,394 km (0.114 R)
• M24: 5,439,528 km (0.065 R)
• M25: 5,623,085 km (0.119 R)
• M26: 6,473,997 km (0.101 R)
• M27: 6,693,009 km (0.094 R)
• M28: 7,013,896 km (0.066 R)
• M29: 7,264,024 km (0.071 R)
• M30: 7,440,998 km (0.098 R)
• M31: 8,006,328 km (0.065 R)
• M32: 8,215,466 km (0.052 R)
• M33: 8,479,357 km (0.113 R)
• M34: 8,692,384 km (0.068 R)
• M35: 9,369,913 km (0.113 R)
• M36: 9,673,447 km (0.112 R)
• M37: 9,812,424 km (0.065 R)
• M38: 10,092,471 km (0.087 R)
• M39: 10,205,268 km (0.113 R)
• M40: 10,746,812 km (0.106 R)
• M41: 11,122,602 km (0.106 R)
• M42: 11,297,631 km (0.074 R)
• M43: 11,414,766 km (0.066 R)
• M44: 12,821,286 km (0.051 R)
• M45: 13,560,598 km (0.093 R)
• M46: 13,935,490 km (0.117 R)
• M47: 14,124,133 km (0.1 R)
• M48: 14,218,829 km (0.078 R)
• M49: 14,345,389 km (0.12 R)
• M50: 14,599,555 km (0.113 R)
• M51: 14,951,709 km (0.074 R)
• M52: 15,080,363 km (0.081 R)
• M53: 15,926,040 km (0.073 R)
• M54: 16,057,536 km (0.098 R)
• M55: 16,686,894 km (0.089 R)
• M56: 16,887,356 km (0.059 R)
• M57: 17,358,290 km (0.115 R)
• M58: 18,244,208 km (0.109 R)
• M59: 18,450,653 km (0.039 R)
• M60: 18,554,325 km (0.07 R)
• M61: 19,109,931 km (0.115 R)
• M62: 19,214,650 km (0.118 R)
• M63: 19,565,307 km (0.064 R)
• M64: 19,741,533 km (0.101 R)
• M65: 20,665,899 km (0.059 R)
• M66: 20,953,127 km (0.047 R)
• M67: 21,459,067 km (0.044 R)
• M68: 21,750,034 km (0.09 R)
• M69: 22,005,548 km (0.094 R)
• M70: 23,261,422 km (0.043 R)
• M71: 23,447,970 km (0.095 R)
• M72: 23,747,764 km (0.049 R)
• M73: 24,275,246 km (0.083 R)
• M74: 24,426,640 km (0.111 R)
• M75: 24,959,058 km (0.052 R)
• M76: 25,303,283 km (0.096 R)
• M77: 25,880,731 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 11

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.16 AU - 10.26 AU

Year: 9633 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,513,328 km

• M1: 180,714 km (0.115 R)
• M2: 327,769 km (0.115 R)
• M3: 835,953 km (0.032 R)
• M4: 988,244 km (0.081 R)
• M5: 1,455,138 km (0.099 R)
• M6: 2,036,775 km (0.115 R)
• M7: 2,489,608 km (0.116 R)
• M8: 2,713,556 km (0.05 R)
• M9: 2,885,893 km (0.081 R)
• M10: 3,674,572 km (0.119 R)
• M11: 5,258,664 km (0.108 R)
• M12: 6,597,416 km (0.063 R)
• M13: 8,961,511 km (0.087 R)
• M14: 9,133,399 km (0.055 R)
• M15: 9,393,400 km (0.094 R)
• M16: 9,567,981 km (0.066 R)
• M17: 11,049,748 km (0.049 R)
• M18: 11,606,102 km (0.091 R)
• M19: 11,746,574 km (0.116 R)
• M20: 11,887,795 km (0.065 R)
• M21: 12,266,726 km (0.105 R)
• M22: 12,553,655 km (0.071 R)
• M23: 12,698,017 km (0.069 R)
• M24: 13,036,856 km (0.081 R)
• M25: 13,134,095 km (0.104 R)
• M26: 13,476,823 km (0.057 R)
• M27: 15,285,312 km (0.057 R)
• M28: 15,904,946 km (0.072 R)
• M29: 16,427,641 km (0.077 R)
• M30: 16,638,275 km (0.029 R)
• M31: 17,062,385 km (0.096 R)
• M32: 18,355,659 km (0.114 R)
• M33: 20,297,738 km (0.043 R)
• M34: 20,864,565 km (0.071 R)
• M35: 21,782,348 km (0.112 R)
• M36: 21,897,987 km (0.09 R)
• M37: 22,130,013 km (0.086 R)
• M38: 22,771,937 km (0.115 R)
• M39: 23,776,038 km (0.116 R)
• M40: 24,674,074 km (0.06 R)
• M41: 24,855,088 km (0.077 R)
• M42: 25,583,181 km (0.109 R)
• M43: 26,688,559 km (0.074 R)
• M44: 28,312,594 km (0.069 R)
• M45: 28,818,833 km (0.093 R)
• M46: 30,613,708 km (0.069 R)
• M47: 30,808,185 km (0.038 R)
• M48: 31,198,337 km (0.116 R)
• M49: 31,328,786 km (0.098 R)
• M50: 32,378,664 km (0.111 R)
• M51: 32,576,881 km (0.109 R)
• M52: 33,306,769 km (0.117 R)
• M53: 34,176,382 km (0.12 R)
• M54: 34,580,296 km (0.119 R)
• M55: 35,189,159 km (0.118 R)
• M56: 36,348,842 km (0.076 R)
• M57: 36,967,728 km (0.111 R)
• M58: 37,868,008 km (0.117 R)
• M59: 38,146,559 km (0.113 R)
• M60: 38,985,953 km (0.102 R)
• M61: 39,690,260 km (0.081 R)
• M62: 40,256,637 km (0.095 R)
• M63: 40,611,932 km (0.048 R)
• M64: 41,684,250 km (0.059 R)
• M65: 44,809,499 km (0.081 R)
• M66: 44,883,101 km (0.11 R)
• M67: 45,104,057 km (0.082 R)
• M68: 45,917,421 km (0.067 R)
• M69: 46,363,073 km (0.061 R)
• M70: 46,959,520 km (0.116 R)
• M71: 47,483,561 km (0.092 R)
• M72: 47,633,608 km (0.026 R)
• M73: 47,934,150 km (0.1 R)
• M74: 48,461,781 km (0.104 R)
• M75: 48,537,328 km (0.117 R)
• M76: 48,612,875 km (0.042 R)
• M77: 48,915,512 km (0.101 R)
• M78: 48,991,358 km (0.059 R)
• M79: 49,751,016 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit