🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 175 Days

Day: 32.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,443,204 km

• M1: 190,438 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.77 AU - 0.79 AU

Year: 241 Days

Day: 31.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,443,204 km

• M1: 104,270 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.16 AU - 1.22 AU

Year: 454 Days

Day: 34.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,443,204 km

• M1: 90,956 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.12 AU - 1.34 AU

Year: 477 Days

Day: 35.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.79 AU - 2.15 AU

Year: 967 Days

Day: 20.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.76 AU - 2.26 AU

Year: 997 Days

Day: 21.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.26 AU - 5.04 AU

Year: 2958 Days

Day: 17.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.7

Radius: 5

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.08 AU - 16.64 AU

Year: 22097 Days

Day: 22.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,443,204 km

• M1: 108,608 km (0.091 R)
• M2: 207,941 km (0.057 R)
• M3: 627,114 km (0.048 R)
• M4: 673,490 km (0.081 R)
• M5: 819,946 km (0.061 R)
• M6: 1,438,832 km (0.099 R)
• M7: 1,532,331 km (0.062 R)
• M8: 2,169,917 km (0.112 R)
• M9: 2,497,536 km (0.099 R)
• M10: 2,610,184 km (0.11 R)
• M11: 3,198,402 km (0.05 R)
• M12: 3,403,352 km (0.085 R)
• M13: 3,570,303 km (0.106 R)
• M14: 3,825,966 km (0.073 R)
• M15: 3,999,649 km (0.082 R)
• M16: 4,087,463 km (0.076 R)
• M17: 5,000,309 km (0.11 R)
• M18: 5,238,169 km (0.063 R)
• M19: 5,675,444 km (0.061 R)
• M20: 5,774,179 km (0.112 R)
• M21: 5,923,328 km (0.081 R)
• M22: 6,327,541 km (0.106 R)
• M23: 6,378,704 km (0.037 R)
• M24: 6,584,550 km (0.104 R)
• M25: 6,792,791 km (0.068 R)
• M26: 6,897,659 km (0.115 R)
• M27: 7,003,125 km (0.067 R)
• M28: 7,055,933 km (0.085 R)
• M29: 7,484,082 km (0.045 R)
• M30: 7,538,237 km (0.085 R)
• M31: 7,865,557 km (0.094 R)
• M32: 9,278,958 km (0.109 R)
• M33: 9,395,494 km (0.059 R)
• M34: 11,199,046 km (0.109 R)
• M35: 11,385,146 km (0.112 R)
• M36: 11,949,728 km (0.106 R)
• M37: 13,962,717 km (0.106 R)
• M38: 14,230,049 km (0.1 R)
• M39: 14,297,218 km (0.115 R)
• M40: 14,364,388 km (0.106 R)
• M41: 14,634,262 km (0.063 R)
• M42: 14,905,782 km (0.116 R)
• M43: 15,869,193 km (0.057 R)
• M44: 17,423,215 km (0.115 R)
• M45: 20,370,443 km (0.088 R)
• M46: 20,521,836 km (0.077 R)
• M47: 20,597,682 km (0.074 R)
• M48: 21,284,336 km (0.051 R)
• M49: 23,626,590 km (0.079 R)
• M50: 24,024,820 km (0.118 R)
• M51: 24,104,855 km (0.117 R)
• M52: 25,476,966 km (0.108 R)
• M53: 31,912,667 km (0.114 R)
• M54: 32,794,845 km (0.04 R)
• M55: 34,944,716 km (0.051 R)
• M56: 35,126,029 km (0.116 R)
• M57: 36,494,999 km (0.12 R)
• M58: 37,788,273 km (0.075 R)
• M59: 39,284,850 km (0.05 R)
• M60: 40,705,281 km (0.108 R)
• M61: 41,373,834 km (0.039 R)
• M62: 41,757,553 km (0.118 R)
• M63: 42,915,740 km (0.054 R)
• M64: 43,596,260 km (0.047 R)
• M65: 44,869,338 km (0.104 R)
• M66: 46,951,741 km (0.114 R)
• M67: 51,621,737 km (0.11 R)
• M68: 52,345,193 km (0.064 R)
• M69: 53,280,329 km (0.051 R)
• M70: 53,697,707 km (0.117 R)
• M71: 53,802,276 km (0.101 R)
• M72: 56,224,864 km (0.104 R)
• M73: 57,823,766 km (0.101 R)
• M74: 58,575,196 km (0.079 R)
• M75: 59,005,888 km (0.056 R)
• M76: 60,739,428 km (0.099 R)
• M77: 61,175,506 km (0.068 R)
• M78: 62,929,840 km (0.115 R)
• M79: 66,151,580 km (0.085 R)
• M80: 67,049,766 km (0.047 R)
• M81: 67,274,910 km (0.085 R)
• M82: 68,744,560 km (0.084 R)
• M83: 71,140,968 km (0.082 R)
• M84: 71,600,533 km (0.085 R)
• M85: 72,061,145 km (0.114 R)
• M86: 72,869,422 km (0.074 R)
• M87: 73,564,753 km (0.083 R)
• M88: 73,913,166 km (0.043 R)
• M89: 74,262,178 km (0.1 R)
• M90: 75,663,611 km (0.105 R)
• M91: 76,602,637 km (0.041 R)
• M92: 76,720,370 km (0.12 R)
• M93: 78,018,581 km (0.12 R)
• M94: 79,205,191 km (0.111 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit