🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.65 AU - 0.65 AU

Year: 190 Days

Day: 15.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.67 AU - 0.81 AU

Year: 230 Days

Day: 35.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.89 AU - 1.39 AU

Year: 440 Days

Day: 27.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,425,160 km

• M1: 396,584 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.4 AU - 2.21 AU

Year: 873 Days

Day: 33 Hours

Environment

Temp: -59 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,425,160 km

• M1: 491,878 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.84 AU - 2.08 AU

Year: 992 Days

Day: 25.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.12 AU - 4.24 AU

Year: 2553 Days

Day: 32.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.23 AU - 4.93 AU

Year: 3545 Days

Day: 33.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.6

Radius: 11.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.69 AU - 8.19 AU

Year: 6612 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,425,160 km

• M1: 140,472 km (0.082 R)
• M2: 337,343 km (0.087 R)
• M3: 418,724 km (0.103 R)
• M4: 754,572 km (0.115 R)
• M5: 884,572 km (0.027 R)
• M6: 1,006,943 km (0.063 R)
• M7: 1,321,398 km (0.066 R)
• M8: 1,979,329 km (0.117 R)
• M9: 2,163,484 km (0.06 R)
• M10: 2,615,569 km (0.079 R)
• M11: 3,144,398 km (0.106 R)
• M12: 3,384,801 km (0.119 R)
• M13: 3,556,689 km (0.06 R)
• M14: 3,681,155 km (0.087 R)
• M15: 4,063,677 km (0.117 R)
• M16: 4,220,306 km (0.117 R)
• M17: 4,647,856 km (0.099 R)
• M18: 4,866,868 km (0.074 R)
• M19: 5,631,163 km (0.058 R)
• M20: 6,462,927 km (0.07 R)
• M21: 6,554,332 km (0.071 R)
• M22: 6,831,237 km (0.106 R)
• M23: 7,206,429 km (0.095 R)
• M24: 7,364,853 km (0.109 R)
• M25: 7,588,502 km (0.076 R)
• M26: 7,879,320 km (0.061 R)
• M27: 8,672,787 km (0.092 R)
• M28: 8,841,234 km (0.086 R)
• M29: 8,976,919 km (0.066 R)
• M30: 9,526,243 km (0.082 R)
• M31: 10,478,134 km (0.114 R)
• M32: 10,838,216 km (0.027 R)
• M33: 10,947,123 km (0.08 R)
• M34: 11,019,978 km (0.088 R)
• M35: 11,312,741 km (0.043 R)
• M36: 11,980,695 km (0.095 R)
• M37: 12,357,383 km (0.085 R)
• M38: 12,585,370 km (0.044 R)
• M39: 12,891,447 km (0.1 R)
• M40: 13,122,576 km (0.101 R)
• M41: 13,667,261 km (0.051 R)
• M42: 14,578,163 km (0.028 R)
• M43: 15,795,740 km (0.104 R)
• M44: 16,458,309 km (0.072 R)
• M45: 16,877,183 km (0.102 R)
• M46: 17,299,348 km (0.091 R)
• M47: 18,154,450 km (0.102 R)
• M48: 19,462,833 km (0.032 R)
• M49: 19,950,073 km (0.114 R)
• M50: 20,307,013 km (0.119 R)
• M51: 20,576,140 km (0.102 R)
• M52: 21,436,028 km (0.094 R)
• M53: 21,893,499 km (0.078 R)
• M54: 22,307,735 km (0.096 R)
• M55: 23,050,788 km (0.097 R)
• M56: 23,191,111 km (0.044 R)
• M57: 23,425,381 km (0.086 R)
• M58: 23,519,328 km (0.074 R)
• M59: 23,707,672 km (0.116 R)
• M60: 23,991,011 km (0.081 R)
• M61: 24,323,118 km (0.119 R)
• M62: 24,418,262 km (0.11 R)
• M63: 25,039,692 km (0.107 R)
• M64: 25,280,095 km (0.106 R)
• M65: 25,473,077 km (0.097 R)
• M66: 26,347,177 km (0.091 R)
• M67: 29,381,770 km (0.097 R)
• M68: 29,533,911 km (0.115 R)
• M69: 29,686,201 km (0.074 R)
• M70: 30,144,869 km (0.079 R)
• M71: 30,605,780 km (0.083 R)
• M72: 31,898,455 km (0.106 R)
• M73: 32,472,911 km (0.072 R)
• M74: 32,840,173 km (0.103 R)
• M75: 33,261,740 km (0.088 R)
• M76: 33,473,122 km (0.047 R)
• M77: 35,936,400 km (0.116 R)
• M78: 36,153,317 km (0.079 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit