🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.66 AU - 0.66 AU

Year: 199 Days

Day: 14.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,339,159 km

• M1: 475,572 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.76 AU - 1.12 AU

Year: 338 Days

Day: 14.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.15 AU - 1.69 AU

Year: 628 Days

Day: 28.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.45 AU - 1.81 AU

Year: 772 Days

Day: 42.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,339,159 km

• M1: 79,885 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.49 AU - 2.03 AU

Year: 866 Days

Day: 19.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.86 AU - 2.32 AU

Year: 1121 Days

Day: 45.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.57 AU - 4.11 AU

Year: 2264 Days

Day: 29.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.9 AU - 4.9 AU

Year: 3423 Days

Day: 40.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,339,159 km

• M1: 671,994 km (0.027 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 10.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.45 AU - 6.21 AU

Year: 4563 Days

Day: 11 Hours

Environment

Temp: -138 °C

Axial Tilt: 145 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,339,159 km

• M1: 262,843 km (0.057 R)
• M2: 358,287 km (0.115 R)
• M3: 450,140 km (0.114 R)
• M4: 584,479 km (0.09 R)
• M5: 794,664 km (0.03 R)
• M6: 909,405 km (0.082 R)
• M7: 1,099,544 km (0.066 R)
• M8: 1,228,947 km (0.076 R)
• M9: 1,487,751 km (0.09 R)
• M10: 1,615,657 km (0.106 R)
• M11: 2,146,281 km (0.12 R)
• M12: 2,709,068 km (0.105 R)
• M13: 2,987,021 km (0.118 R)
• M14: 3,170,577 km (0.11 R)
• M15: 3,253,454 km (0.072 R)
• M16: 3,549,209 km (0.1 R)
• M17: 3,787,668 km (0.109 R)
• M18: 4,189,488 km (0.046 R)
• M19: 4,746,292 km (0.065 R)
• M20: 4,817,650 km (0.094 R)
• M21: 5,082,139 km (0.055 R)
• M22: 5,776,722 km (0.115 R)
• M23: 6,006,355 km (0.096 R)
• M24: 6,395,758 km (0.05 R)
• M25: 6,739,982 km (0.083 R)
• M26: 7,035,887 km (0.115 R)
• M27: 7,199,248 km (0.05 R)
• M28: 8,637,183 km (0.088 R)
• M29: 8,841,533 km (0.096 R)
• M30: 9,284,493 km (0.102 R)
• M31: 9,674,345 km (0.104 R)
• M32: 10,315,372 km (0.1 R)
• M33: 10,812,934 km (0.042 R)
• M34: 11,254,846 km (0.094 R)
• M35: 11,702,742 km (0.093 R)
• M36: 11,896,471 km (0.111 R)
• M37: 12,091,248 km (0.119 R)
• M38: 12,254,310 km (0.067 R)
• M39: 12,352,595 km (0.106 R)
• M40: 12,451,031 km (0.059 R)
• M41: 12,615,888 km (0.046 R)
• M42: 12,847,764 km (0.068 R)
• M43: 13,349,366 km (0.105 R)
• M44: 13,551,772 km (0.061 R)
• M45: 14,199,680 km (0.097 R)
• M46: 14,302,903 km (0.103 R)
• M47: 15,102,503 km (0.103 R)
• M48: 15,243,125 km (0.108 R)
• M49: 15,916,615 km (0.088 R)
• M50: 16,131,438 km (0.105 R)
• M51: 16,817,793 km (0.08 R)
• M52: 17,182,811 km (0.1 R)
• M53: 17,256,114 km (0.103 R)
• M54: 17,550,523 km (0.099 R)
• M55: 17,809,477 km (0.04 R)
• M56: 18,518,720 km (0.12 R)
• M57: 18,782,461 km (0.11 R)
• M58: 19,161,243 km (0.059 R)
• M59: 19,313,384 km (0.091 R)
• M60: 20,119,118 km (0.11 R)
• M61: 20,312,698 km (0.119 R)
• M62: 20,390,190 km (0.099 R)
• M63: 21,605,074 km (0.047 R)
• M64: 23,207,118 km (0.113 R)
• M65: 23,369,431 km (0.101 R)
• M66: 23,654,266 km (0.102 R)
• M67: 24,022,276 km (0.082 R)
• M68: 24,392,232 km (0.057 R)
• M69: 25,974,977 km (0.034 R)
• M70: 26,185,761 km (0.06 R)
• M71: 26,906,523 km (0.07 R)
• M72: 27,205,121 km (0.037 R)
• M73: 27,333,476 km (0.113 R)
• M74: 28,584,413 km (0.085 R)
• M75: 28,671,330 km (0.047 R)
• M76: 28,758,395 km (0.06 R)
• M77: 29,063,874 km (0.085 R)
• M78: 29,151,239 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.5

Radius: 4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.78 AU - 18.24 AU

Year: 21566 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,339,159 km

• M1: 178,470 km (0.08 R)
• M2: 413,788 km (0.097 R)
• M3: 522,545 km (0.091 R)
• M4: 655,837 km (0.081 R)
• M5: 971,040 km (0.05 R)
• M6: 1,407,118 km (0.088 R)
• M7: 1,488,648 km (0.063 R)
• M8: 1,785,750 km (0.109 R)
• M9: 1,986,361 km (0.101 R)
• M10: 2,506,512 km (0.065 R)
• M11: 2,705,627 km (0.091 R)
• M12: 2,756,341 km (0.074 R)
• M13: 2,858,367 km (0.106 R)
• M14: 3,198,851 km (0.087 R)
• M15: 4,443,356 km (0.057 R)
• M16: 5,463,314 km (0.082 R)
• M17: 5,753,534 km (0.09 R)
• M18: 6,248,404 km (0.107 R)
• M19: 6,791,145 km (0.085 R)
• M20: 6,825,552 km (0.118 R)
• M21: 7,173,068 km (0.111 R)
• M22: 7,348,995 km (0.093 R)
• M23: 7,740,792 km (0.088 R)
• M24: 8,102,969 km (0.114 R)
• M25: 8,286,226 km (0.088 R)
• M26: 8,619,381 km (0.113 R)
• M27: 9,032,420 km (0.103 R)
• M28: 9,108,266 km (0.068 R)
• M29: 10,073,472 km (0.11 R)
• M30: 10,230,998 km (0.065 R)
• M31: 10,508,353 km (0.116 R)
• M32: 10,628,031 km (0.071 R)
• M33: 10,668,123 km (0.114 R)
• M34: 11,355,675 km (0.083 R)
• M35: 12,182,652 km (0.073 R)
• M36: 12,518,948 km (0.08 R)
• M37: 13,806,687 km (0.089 R)
• M38: 16,090,597 km (0.113 R)
• M39: 16,413,130 km (0.037 R)
• M40: 19,950,222 km (0.064 R)
• M41: 20,147,991 km (0.037 R)
• M42: 21,045,578 km (0.048 R)
• M43: 21,600,437 km (0.094 R)
• M44: 21,854,304 km (0.116 R)
• M45: 24,025,268 km (0.113 R)
• M46: 24,817,090 km (0.09 R)
• M47: 24,976,412 km (0.081 R)
• M48: 25,832,261 km (0.064 R)
• M49: 27,243,268 km (0.097 R)
• M50: 29,238,006 km (0.071 R)
• M51: 30,479,968 km (0.074 R)
• M52: 32,027,558 km (0.117 R)
• M53: 32,840,024 km (0.094 R)
• M54: 33,073,396 km (0.117 R)
• M55: 35,258,124 km (0.084 R)
• M56: 35,317,813 km (0.114 R)
• M57: 35,377,652 km (0.08 R)
• M58: 35,616,859 km (0.097 R)
• M59: 36,217,345 km (0.084 R)
• M60: 37,489,077 km (0.096 R)
• M61: 37,732,921 km (0.102 R)
• M62: 39,454,942 km (0.061 R)
• M63: 40,200,837 km (0.067 R)
• M64: 42,275,760 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit