🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.65 AU - 0.91 AU

Year: 244 Days

Day: 26.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.96 AU - 1.02 AU

Year: 349 Days

Day: 16.6 Hours

Environment

Temp: 72 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.09 AU - 1.79 AU

Year: 613 Days

Day: 42.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,485,221 km

• M1: 635,641 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.43 AU - 3.09 AU

Year: 1627 Days

Day: 15.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.31 AU - 3.91 AU

Year: 2433 Days

Day: 21.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.95 AU - 5.13 AU

Year: 3432 Days

Day: 47.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.7

Radius: 4.3

Gravity: 29.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 18.13 AU - 22.61 AU

Year: 32615 Days

Day: 17.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,485,221 km

• M1: 98,735 km (0.042 R)
• M2: 214,823 km (0.091 R)
• M3: 438,621 km (0.118 R)
• M4: 1,110,315 km (0.098 R)
• M5: 1,175,690 km (0.09 R)
• M6: 1,449,753 km (0.118 R)
• M7: 2,596,869 km (0.111 R)
• M8: 2,728,067 km (0.113 R)
• M9: 2,906,387 km (0.039 R)
• M10: 3,705,390 km (0.115 R)
• M11: 3,853,192 km (0.114 R)
• M12: 4,463,103 km (0.063 R)
• M13: 4,994,026 km (0.088 R)
• M14: 5,211,990 km (0.091 R)
• M15: 5,884,432 km (0.106 R)
• M16: 8,637,631 km (0.095 R)
• M17: 9,362,882 km (0.119 R)
• M18: 10,107,431 km (0.053 R)
• M19: 10,730,655 km (0.083 R)
• M20: 11,011,600 km (0.103 R)
• M21: 11,082,210 km (0.107 R)
• M22: 11,366,147 km (0.087 R)
• M23: 13,269,630 km (0.113 R)
• M24: 13,420,126 km (0.035 R)
• M25: 13,571,220 km (0.108 R)
• M26: 14,027,643 km (0.118 R)
• M27: 14,489,152 km (0.069 R)
• M28: 16,707,838 km (0.035 R)
• M29: 17,278,704 km (0.06 R)
• M30: 18,188,857 km (0.096 R)
• M31: 18,607,731 km (0.082 R)
• M32: 19,199,391 km (0.106 R)
• M33: 19,797,184 km (0.058 R)
• M34: 20,574,794 km (0.047 R)
• M35: 21,538,653 km (0.103 R)
• M36: 22,786,598 km (0.095 R)
• M37: 22,966,864 km (0.108 R)
• M38: 25,165,503 km (0.09 R)
• M39: 25,819,396 km (0.047 R)
• M40: 26,763,209 km (0.035 R)
• M41: 27,430,565 km (0.07 R)
• M42: 27,718,241 km (0.067 R)
• M43: 27,910,475 km (0.094 R)
• M44: 28,976,360 km (0.079 R)
• M45: 29,073,897 km (0.105 R)
• M46: 29,269,272 km (0.107 R)
• M47: 29,858,089 km (0.092 R)
• M48: 30,153,994 km (0.105 R)
• M49: 33,882,571 km (0.106 R)
• M50: 34,397,487 km (0.111 R)
• M51: 35,226,708 km (0.114 R)
• M52: 36,482,882 km (0.06 R)
• M53: 38,287,331 km (0.11 R)
• M54: 40,011,895 km (0.072 R)
• M55: 40,120,653 km (0.096 R)
• M56: 40,229,261 km (0.12 R)
• M57: 43,313,371 km (0.111 R)
• M58: 43,424,821 km (0.111 R)
• M59: 44,320,613 km (0.063 R)
• M60: 45,109,443 km (0.096 R)
• M61: 47,158,934 km (0.045 R)
• M62: 49,588,253 km (0.088 R)
• M63: 49,704,940 km (0.115 R)
• M64: 50,994,473 km (0.06 R)
• M65: 51,230,090 km (0.093 R)
• M66: 51,584,338 km (0.101 R)
• M67: 53,726,280 km (0.082 R)
• M68: 54,086,063 km (0.1 R)
• M69: 54,928,748 km (0.11 R)
• M70: 56,993,348 km (0.099 R)
• M71: 57,237,941 km (0.109 R)
• M72: 57,360,312 km (0.103 R)
• M73: 59,206,798 km (0.087 R)
• M74: 62,075,786 km (0.114 R)
• M75: 62,831,704 km (0.082 R)
• M76: 67,559,595 km (0.09 R)
• M77: 67,818,400 km (0.111 R)
• M78: 67,947,951 km (0.075 R)
• M79: 69,508,706 km (0.093 R)
• M80: 70,031,550 km (0.112 R)
• M81: 70,818,286 km (0.107 R)
• M82: 71,081,279 km (0.078 R)
• M83: 71,344,421 km (0.105 R)
• M84: 72,665,371 km (0.103 R)
• M85: 74,795,794 km (0.053 R)
• M86: 76,676,538 km (0.115 R)
• M87: 78,437,006 km (0.076 R)
• M88: 80,073,756 km (0.111 R)
• M89: 80,347,670 km (0.042 R)
• M90: 83,380,916 km (0.073 R)
• M91: 85,610,224 km (0.087 R)
• M92: 88,565,979 km (0.114 R)
• M93: 89,132,805 km (0.048 R)
• M94: 91,411,928 km (0.096 R)
• M95: 91,554,944 km (0.05 R)
• M96: 97,047,131 km (0.097 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit