🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.52 AU - 0.76 AU

Year: 191 Days

Day: 42.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,307,333 km

• M1: 120,277 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.86 AU - 1.08 AU

Year: 356 Days

Day: 32.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,307,333 km

• M1: 844,031 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.09 AU - 1.35 AU

Year: 502 Days

Day: 35.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.56 AU - 2.18 AU

Year: 953 Days

Day: 45.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.93 AU - 4.43 AU

Year: 2632 Days

Day: 14.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.8

Radius: 3.6

Gravity: 37.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.99 AU - 18.23 AU

Year: 22991 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,307,333 km

• M1: 51,462 km (0.118 R)
• M2: 167,849 km (0.025 R)
• M3: 450,140 km (0.094 R)
• M4: 925,412 km (0.03 R)
• M5: 976,724 km (0.106 R)
• M6: 1,163,572 km (0.105 R)
• M7: 1,539,661 km (0.103 R)
• M8: 1,756,728 km (0.09 R)
• M9: 2,150,918 km (0.072 R)
• M10: 2,535,534 km (0.086 R)
• M11: 2,680,495 km (0.075 R)
• M12: 3,170,428 km (0.098 R)
• M13: 4,664,462 km (0.093 R)
• M14: 5,022,150 km (0.105 R)
• M15: 5,528,090 km (0.077 R)
• M16: 6,146,677 km (0.113 R)
• M17: 7,242,482 km (0.067 R)
• M18: 8,940,418 km (0.114 R)
• M19: 10,003,909 km (0.082 R)
• M20: 10,405,729 km (0.092 R)
• M21: 12,125,506 km (0.111 R)
• M22: 12,430,835 km (0.049 R)
• M23: 12,615,289 km (0.113 R)
• M24: 12,986,741 km (0.107 R)
• M25: 13,049,123 km (0.083 R)
• M26: 13,867,573 km (0.065 R)
• M27: 14,897,554 km (0.087 R)
• M28: 16,018,641 km (0.104 R)
• M29: 16,894,237 km (0.117 R)
• M30: 17,647,014 km (0.105 R)
• M31: 17,854,207 km (0.087 R)
• M32: 18,620,896 km (0.119 R)
• M33: 19,043,659 km (0.071 R)
• M34: 20,693,125 km (0.049 R)
• M35: 21,719,217 km (0.057 R)
• M36: 22,462,419 km (0.114 R)
• M37: 22,612,017 km (0.084 R)
• M38: 23,820,768 km (0.074 R)
• M39: 23,897,063 km (0.072 R)
• M40: 24,509,966 km (0.066 R)
• M41: 24,663,902 km (0.119 R)
• M42: 25,672,939 km (0.027 R)
• M43: 25,751,179 km (0.076 R)
• M44: 26,379,341 km (0.083 R)
• M45: 26,933,152 km (0.095 R)
• M46: 27,891,476 km (0.114 R)
• M47: 28,698,706 km (0.078 R)
• M48: 28,942,251 km (0.108 R)
• M49: 29,759,355 km (0.073 R)
• M50: 31,332,526 km (0.039 R)
• M51: 31,583,402 km (0.094 R)
• M52: 31,750,951 km (0.091 R)
• M53: 33,102,418 km (0.051 R)
• M54: 33,528,623 km (0.079 R)
• M55: 34,214,379 km (0.078 R)
• M56: 34,904,624 km (0.09 R)
• M57: 35,251,541 km (0.064 R)
• M58: 35,338,308 km (0.093 R)
• M59: 35,948,668 km (0.099 R)
• M60: 36,298,876 km (0.106 R)
• M61: 36,386,690 km (0.076 R)
• M62: 37,356,533 km (0.039 R)
• M63: 38,603,132 km (0.1 R)
• M64: 39,051,627 km (0.047 R)
• M65: 40,407,582 km (0.067 R)
• M66: 40,680,598 km (0.085 R)
• M67: 42,239,258 km (0.112 R)
• M68: 42,424,011 km (0.11 R)
• M69: 43,165,269 km (0.084 R)
• M70: 43,258,169 km (0.103 R)
• M71: 45,509,318 km (0.07 R)
• M72: 45,793,404 km (0.108 R)
• M73: 46,553,661 km (0.107 R)
• M74: 48,956,651 km (0.11 R)
• M75: 50,124,263 km (0.101 R)
• M76: 51,104,278 km (0.101 R)
• M77: 51,300,999 km (0.119 R)
• M78: 53,881,712 km (0.104 R)
• M79: 54,182,105 km (0.09 R)
• M80: 55,490,637 km (0.107 R)
• M81: 55,591,766 km (0.064 R)
• M82: 56,606,039 km (0.108 R)
• M83: 59,271,424 km (0.118 R)
• M84: 60,931,961 km (0.083 R)
• M85: 63,768,486 km (0.117 R)
• M86: 64,936,546 km (0.083 R)
• M87: 65,256,237 km (0.095 R)
• M88: 66,647,796 km (0.068 R)
• M89: 66,970,329 km (0.063 R)
• M90: 67,185,750 km (0.064 R)
• M91: 68,049,229 km (0.092 R)
• M92: 70,114,876 km (0.09 R)
• M93: 70,990,772 km (0.106 R)
• M94: 72,090,615 km (0.08 R)
• M95: 73,306,996 km (0.097 R)
• M96: 73,640,001 km (0.087 R)
• M97: 73,751,002 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit