🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.6 AU - 0.88 AU

Year: 233 Days

Day: 34.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,050,762 km

• M1: 448,345 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.61 AU - 0.87 AU

Year: 233 Days

Day: 31.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,050,762 km

• M1: 439,070 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.89 AU

Year: 242 Days

Day: 20.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 63.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,050,762 km

• M1: 384,766 km (0.043 R)
• M2: 586,573 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.75 AU - 0.93 AU

Year: 281 Days

Day: 37.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.83 AU - 1.15 AU

Year: 360 Days

Day: 39.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.13 AU - 1.39 AU

Year: 517 Days

Day: 34 Hours

Environment

Temp: -13 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.2

Radius: 12.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.44 AU - 7.36 AU

Year: 5914 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,050,762 km

• M1: 160,818 km (0.102 R)
• M2: 248,482 km (0.106 R)
• M3: 335,099 km (0.093 R)
• M4: 480,209 km (0.07 R)
• M5: 804,687 km (0.072 R)
• M6: 971,040 km (0.082 R)
• M7: 1,259,315 km (0.096 R)
• M8: 1,861,147 km (0.044 R)
• M9: 1,972,747 km (0.08 R)
• M10: 2,442,185 km (0.119 R)
• M11: 3,011,555 km (0.068 R)
• M12: 3,255,250 km (0.082 R)
• M13: 4,025,380 km (0.1 R)
• M14: 4,146,853 km (0.097 R)
• M15: 4,393,689 km (0.044 R)
• M16: 5,084,383 km (0.083 R)
• M17: 5,482,762 km (0.042 R)
• M18: 5,617,998 km (0.103 R)
• M19: 6,197,541 km (0.113 R)
• M20: 6,338,312 km (0.097 R)
• M21: 6,825,104 km (0.09 R)
• M22: 7,176,210 km (0.081 R)
• M23: 7,683,646 km (0.051 R)
• M24: 7,895,925 km (0.069 R)
• M25: 8,048,814 km (0.05 R)
• M26: 8,482,050 km (0.071 R)
• M27: 8,859,635 km (0.064 R)
• M28: 9,018,508 km (0.033 R)
• M29: 9,860,145 km (0.095 R)
• M30: 10,457,639 km (0.106 R)
• M31: 11,341,463 km (0.095 R)
• M32: 11,444,985 km (0.075 R)
• M33: 11,897,219 km (0.082 R)
• M34: 12,143,158 km (0.077 R)
• M35: 12,355,288 km (0.076 R)
• M36: 12,604,369 km (0.069 R)
• M37: 13,617,296 km (0.042 R)
• M38: 13,948,505 km (0.103 R)
• M39: 14,096,607 km (0.054 R)
• M40: 14,468,956 km (0.107 R)
• M41: 14,769,199 km (0.085 R)
• M42: 14,957,992 km (0.06 R)
• M43: 15,414,265 km (0.102 R)
• M44: 15,567,304 km (0.066 R)
• M45: 15,797,984 km (0.098 R)
• M46: 15,952,219 km (0.1 R)
• M47: 16,107,203 km (0.113 R)
• M48: 16,262,485 km (0.095 R)
• M49: 16,849,657 km (0.101 R)
• M50: 17,165,608 km (0.04 R)
• M51: 18,897,353 km (0.042 R)
• M52: 19,721,786 km (0.073 R)
• M53: 19,929,728 km (0.093 R)
• M54: 20,980,204 km (0.099 R)
• M55: 21,405,511 km (0.12 R)
• M56: 21,833,660 km (0.068 R)
• M57: 22,698,335 km (0.107 R)
• M58: 23,003,665 km (0.093 R)
• M59: 24,372,186 km (0.107 R)
• M60: 25,043,880 km (0.116 R)
• M61: 25,585,574 km (0.104 R)
• M62: 25,766,887 km (0.111 R)
• M63: 25,994,276 km (0.099 R)
• M64: 26,496,924 km (0.107 R)
• M65: 26,588,628 km (0.118 R)
• M66: 26,726,408 km (0.062 R)
• M67: 27,048,941 km (0.096 R)
• M68: 27,326,295 km (0.03 R)
• M69: 28,070,694 km (0.084 R)
• M70: 28,680,455 km (0.082 R)
• M71: 28,916,072 km (0.087 R)
• M72: 29,199,709 km (0.1 R)
• M73: 29,579,389 km (0.032 R)
• M74: 30,631,959 km (0.088 R)
• M75: 31,502,170 km (0.092 R)
• M76: 31,989,111 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.3

Radius: 7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.65 AU - 21.83 AU

Year: 28453 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,050,762 km

• M1: 640,428 km (0.086 R)
• M2: 754,572 km (0.106 R)
• M3: 875,896 km (0.051 R)
• M4: 1,892,563 km (0.081 R)
• M5: 2,144,336 km (0.079 R)
• M6: 2,710,414 km (0.112 R)
• M7: 2,835,328 km (0.113 R)
• M8: 3,320,624 km (0.101 R)
• M9: 4,476,716 km (0.085 R)
• M10: 4,963,508 km (0.025 R)
• M11: 5,232,634 km (0.077 R)
• M12: 6,232,098 km (0.097 R)
• M13: 8,721,107 km (0.119 R)
• M14: 11,325,905 km (0.085 R)
• M15: 11,376,320 km (0.083 R)
• M16: 13,664,868 km (0.089 R)
• M17: 13,772,279 km (0.052 R)
• M18: 14,096,009 km (0.102 R)
• M19: 14,204,467 km (0.12 R)
• M20: 17,235,769 km (0.119 R)
• M21: 17,876,946 km (0.072 R)
• M22: 19,062,658 km (0.11 R)
• M23: 19,242,774 km (0.095 R)
• M24: 20,334,839 km (0.025 R)
• M25: 20,765,082 km (0.115 R)
• M26: 21,198,168 km (0.098 R)
• M27: 23,729,962 km (0.09 R)
• M28: 25,228,335 km (0.113 R)
• M29: 25,624,320 km (0.049 R)
• M30: 26,891,564 km (0.104 R)
• M31: 27,498,931 km (0.116 R)
• M32: 28,042,719 km (0.088 R)
• M33: 28,384,251 km (0.073 R)
• M34: 29,348,110 km (0.102 R)
• M35: 29,834,004 km (0.093 R)
• M36: 30,182,717 km (0.106 R)
• M37: 33,381,568 km (0.112 R)
• M38: 35,868,932 km (0.077 R)
• M39: 37,209,778 km (0.081 R)
• M40: 37,585,119 km (0.087 R)
• M41: 37,735,614 km (0.088 R)
• M42: 40,093,725 km (0.111 R)
• M43: 41,484,836 km (0.119 R)
• M44: 42,342,630 km (0.116 R)
• M45: 42,577,499 km (0.108 R)
• M46: 43,206,259 km (0.1 R)
• M47: 44,472,904 km (0.114 R)
• M48: 45,912,335 km (0.101 R)
• M49: 47,448,256 km (0.027 R)
• M50: 47,855,312 km (0.032 R)
• M51: 50,653,540 km (0.113 R)
• M52: 53,588,949 km (0.116 R)
• M53: 54,012,760 km (0.025 R)
• M54: 55,633,354 km (0.039 R)
• M55: 56,320,606 km (0.1 R)
• M56: 56,665,280 km (0.119 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: 218 - 20,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit