🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.51 AU - 0.63 AU

Year: 162 Days

Day: 31.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,480,758 km

• M1: 45,627 km (0.058 R)
• M2: 245,341 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.71 AU - 0.89 AU

Year: 270 Days

Day: 43.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.17 AU - 1.55 AU

Year: 597 Days

Day: 41.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.61 AU - 1.83 AU

Year: 850 Days

Day: 30.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.25 AU - 3.47 AU

Year: 1822 Days

Day: 19.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,480,758 km

• M1: 1,756,429 km (0.069 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.5

Radius: 9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.97 AU - 5.77 AU

Year: 4049 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,480,758 km

• M1: 111,899 km (0.101 R)
• M2: 720,613 km (0.099 R)
• M3: 1,056,460 km (0.097 R)
• M4: 1,749,098 km (0.111 R)
• M5: 2,188,467 km (0.106 R)
• M6: 2,532,094 km (0.044 R)
• M7: 3,490,866 km (0.109 R)
• M8: 4,030,167 km (0.088 R)
• M9: 4,699,168 km (0.11 R)
• M10: 5,194,038 km (0.08 R)
• M11: 6,442,432 km (0.103 R)
• M12: 6,727,267 km (0.116 R)
• M13: 7,153,621 km (0.06 R)
• M14: 7,493,806 km (0.118 R)
• M15: 8,169,839 km (0.106 R)
• M16: 8,885,964 km (0.072 R)
• M17: 9,319,349 km (0.09 R)
• M18: 10,228,455 km (0.048 R)
• M19: 10,837,019 km (0.084 R)
• M20: 12,610,801 km (0.111 R)
• M21: 13,108,065 km (0.072 R)
• M22: 17,385,367 km (0.079 R)
• M23: 18,504,808 km (0.067 R)
• M24: 26,572,322 km (0.093 R)
• M25: 27,888,334 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.1

Radius: 6.2

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.62 AU - 17.76 AU

Year: 21211 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,480,758 km

• M1: 78,688 km (0.069 R)
• M2: 421,567 km (0.111 R)
• M3: 645,814 km (0.092 R)
• M4: 972,685 km (0.104 R)
• M5: 1,434,793 km (0.108 R)
• M6: 1,749,248 km (0.094 R)
• M7: 2,167,224 km (0.055 R)
• M8: 3,627,150 km (0.118 R)
• M9: 4,496,164 km (0.069 R)
• M10: 6,267,852 km (0.064 R)
• M11: 6,935,058 km (0.078 R)
• M12: 7,602,713 km (0.112 R)
• M13: 8,608,011 km (0.119 R)
• M14: 9,807,636 km (0.072 R)
• M15: 10,879,505 km (0.119 R)
• M16: 12,534,058 km (0.084 R)
• M17: 17,915,542 km (0.108 R)
• M18: 21,381,575 km (0.075 R)
• M19: 24,658,815 km (0.092 R)
• M20: 25,065,123 km (0.118 R)
• M21: 26,205,508 km (0.096 R)
• M22: 27,163,981 km (0.092 R)
• M23: 29,150,491 km (0.043 R)
• M24: 30,527,390 km (0.088 R)
• M25: 39,989,306 km (0.097 R)
• M26: 41,258,494 km (0.042 R)
• M27: 41,544,077 km (0.11 R)
• M28: 48,802,117 km (0.074 R)
• M29: 52,226,861 km (0.066 R)
• M30: 52,728,761 km (0.103 R)
• M31: 54,596,940 km (0.066 R)
• M32: 59,732,635 km (0.115 R)
• M33: 60,098,252 km (0.061 R)
• M34: 61,948,777 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.1

Radius: 6.1

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.01 AU - 19.39 AU

Year: 30464 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,480,758 km

• M1: 80,184 km (0.093 R)
• M2: 348,862 km (0.106 R)
• M3: 712,684 km (0.091 R)
• M4: 1,436,588 km (0.12 R)
• M5: 4,411,940 km (0.117 R)
• M6: 5,709,104 km (0.077 R)
• M7: 7,043,217 km (0.114 R)
• M8: 13,761,059 km (0.115 R)
• M9: 17,818,004 km (0.038 R)
• M10: 19,136,260 km (0.035 R)
• M11: 20,925,301 km (0.109 R)
• M12: 29,326,718 km (0.077 R)
• M13: 29,842,830 km (0.055 R)
• M14: 30,893,307 km (0.102 R)
• M15: 35,052,576 km (0.079 R)
• M16: 36,221,684 km (0.103 R)
• M17: 39,101,891 km (0.096 R)
• M18: 47,758,223 km (0.077 R)
• M19: 53,099,315 km (0.071 R)
• M20: 55,421,074 km (0.102 R)
• M21: 55,814,517 km (0.111 R)
• M22: 61,730,813 km (0.04 R)
• M23: 64,296,566 km (0.053 R)
• M24: 66,488,175 km (0.112 R)
• M25: 66,710,029 km (0.106 R)
• M26: 69,183,330 km (0.116 R)
• M27: 76,480,864 km (0.117 R)
• M28: 83,498,650 km (0.112 R)
• M29: 91,206,830 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit