🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.51 AU - 0.61 AU

Year: 158 Days

Day: 19.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.64 AU - 0.74 AU

Year: 216 Days

Day: 21.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.76 AU - 0.76 AU

Year: 250 Days

Day: 29.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,903,247 km

• M1: 126,709 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.92 AU - 2.94 AU

Year: 1427 Days

Day: 20.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.78 AU - 3.14 AU

Year: 1919 Days

Day: 45.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,903,247 km

• M1: 45,777 km (0.101 R)
• M2: 510,727 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 10.4

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.15 AU - 12.77 AU

Year: 14615 Days

Day: 11.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,903,247 km

• M1: 135,236 km (0.09 R)
• M2: 594,801 km (0.117 R)
• M3: 1,024,446 km (0.117 R)
• M4: 1,389,615 km (0.088 R)
• M5: 1,984,565 km (0.062 R)
• M6: 3,571,200 km (0.068 R)
• M7: 4,824,382 km (0.091 R)
• M8: 5,835,065 km (0.045 R)
• M9: 6,268,749 km (0.099 R)
• M10: 7,200,894 km (0.064 R)
• M11: 10,155,900 km (0.105 R)
• M12: 10,668,572 km (0.026 R)
• M13: 12,183,550 km (0.063 R)
• M14: 12,567,568 km (0.107 R)
• M15: 13,158,778 km (0.042 R)
• M16: 16,013,106 km (0.107 R)
• M17: 16,474,166 km (0.106 R)
• M18: 17,910,904 km (0.059 R)
• M19: 26,049,178 km (0.04 R)
• M20: 28,664,747 km (0.069 R)
• M21: 31,331,030 km (0.094 R)
• M22: 32,052,989 km (0.086 R)
• M23: 36,486,771 km (0.111 R)
• M24: 42,181,064 km (0.077 R)
• M25: 45,775,153 km (0.078 R)
• M26: 55,818,706 km (0.101 R)
• M27: 57,414,765 km (0.1 R)
• M28: 58,858,983 km (0.074 R)
• M29: 59,406,661 km (0.07 R)

Asteroid Belt

Center: 12.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.1

Radius: 5.7

Gravity: 26.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.13 AU - 16.29 AU

Year: 18088 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,903,247 km

• M1: 70,909 km (0.055 R)
• M2: 256,411 km (0.066 R)
• M3: 1,473,689 km (0.097 R)
• M4: 3,209,922 km (0.097 R)
• M5: 3,851,397 km (0.076 R)
• M6: 4,235,565 km (0.058 R)
• M7: 5,582,245 km (0.109 R)
• M8: 7,144,495 km (0.093 R)
• M9: 8,977,219 km (0.094 R)
• M10: 9,942,873 km (0.097 R)
• M11: 11,228,966 km (0.039 R)
• M12: 11,746,874 km (0.095 R)
• M13: 14,126,826 km (0.039 R)
• M14: 14,806,898 km (0.115 R)
• M15: 15,038,326 km (0.119 R)
• M16: 17,146,609 km (0.094 R)
• M17: 17,746,197 km (0.089 R)
• M18: 18,182,873 km (0.072 R)
• M19: 18,448,409 km (0.074 R)
• M20: 19,721,637 km (0.092 R)
• M21: 25,734,125 km (0.119 R)
• M22: 28,972,171 km (0.117 R)
• M23: 29,213,323 km (0.077 R)
• M24: 36,243,076 km (0.087 R)
• M25: 40,747,618 km (0.093 R)
• M26: 46,926,458 km (0.1 R)
• M27: 49,460,198 km (0.117 R)
• M28: 49,804,871 km (0.103 R)
• M29: 50,673,287 km (0.101 R)
• M30: 54,065,568 km (0.091 R)
• M31: 54,248,077 km (0.089 R)
• M32: 54,798,448 km (0.108 R)
• M33: 66,811,456 km (0.092 R)
• M34: 69,149,372 km (0.086 R)
• M35: 73,762,820 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.2

Radius: 3.8

Gravity: 47.87 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.21 AU - 19.07 AU

Year: 25572 Days

Day: 18.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,903,247 km

• M1: 47,572 km (0.055 R)
• M2: 258,655 km (0.041 R)
• M3: 473,328 km (0.074 R)
• M4: 653,892 km (0.08 R)
• M5: 940,223 km (0.117 R)
• M6: 1,384,977 km (0.104 R)
• M7: 1,590,375 km (0.114 R)
• M8: 1,916,050 km (0.102 R)
• M9: 3,834,193 km (0.061 R)
• M10: 5,175,039 km (0.117 R)
• M11: 6,105,239 km (0.091 R)
• M12: 6,377,208 km (0.114 R)
• M13: 7,965,488 km (0.056 R)
• M14: 8,679,968 km (0.082 R)
• M15: 12,392,388 km (0.068 R)
• M16: 13,273,819 km (0.038 R)
• M17: 14,673,307 km (0.066 R)
• M18: 18,974,994 km (0.086 R)
• M19: 20,044,319 km (0.053 R)
• M20: 21,984,753 km (0.069 R)
• M21: 23,054,677 km (0.077 R)
• M22: 23,272,791 km (0.064 R)
• M23: 31,667,176 km (0.062 R)
• M24: 31,801,815 km (0.076 R)
• M25: 33,030,013 km (0.047 R)
• M26: 34,573,564 km (0.095 R)
• M27: 39,026,644 km (0.117 R)
• M28: 39,181,328 km (0.118 R)
• M29: 39,491,893 km (0.05 R)
• M30: 40,275,487 km (0.107 R)
• M31: 43,347,928 km (0.087 R)
• M32: 44,518,232 km (0.108 R)
• M33: 56,012,734 km (0.115 R)
• M34: 78,556,535 km (0.069 R)
• M35: 79,050,208 km (0.107 R)
• M36: 80,293,665 km (0.079 R)
• M37: 84,618,988 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 13,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit