🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.81 AU

Year: 208 Days

Day: 31.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.7 AU - 0.72 AU

Year: 222 Days

Day: 41.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 119.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.78 AU - 0.9 AU

Year: 286 Days

Day: 39.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.12 AU - 1.48 AU

Year: 550 Days

Day: 40.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.15 AU - 1.55 AU

Year: 582 Days

Day: 27.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.06 AU - 1.7 AU

Year: 601 Days

Day: 16.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.71 AU - 1.97 AU

Year: 926 Days

Day: 45.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.3 AU - 2.58 AU

Year: 1413 Days

Day: 42.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.98 AU - 3.88 AU

Year: 2356 Days

Day: 31.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494

Radius: 4

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.15 AU - 20.59 AU

Year: 29199 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 87,812,766 km

• M1: 101,128 km (0.046 R)
• M2: 210,933 km (0.034 R)
• M3: 244,293 km (0.102 R)
• M4: 336,146 km (0.109 R)
• M5: 699,819 km (0.089 R)
• M6: 915,539 km (0.068 R)
• M7: 1,031,029 km (0.117 R)
• M8: 1,470,697 km (0.065 R)
• M9: 3,607,104 km (0.082 R)
• M10: 7,548,858 km (0.043 R)
• M11: 7,782,081 km (0.12 R)
• M12: 8,076,789 km (0.081 R)
• M13: 8,616,538 km (0.055 R)
• M14: 8,677,125 km (0.063 R)
• M15: 8,860,083 km (0.059 R)
• M16: 10,239,825 km (0.076 R)
• M17: 10,627,582 km (0.055 R)
• M18: 11,617,771 km (0.105 R)
• M19: 11,684,940 km (0.102 R)
• M20: 12,022,134 km (0.106 R)
• M21: 13,262,450 km (0.091 R)
• M22: 14,254,882 km (0.109 R)
• M23: 14,615,114 km (0.095 R)
• M24: 15,344,553 km (0.072 R)
• M25: 15,713,611 km (0.075 R)
• M26: 16,085,661 km (0.098 R)
• M27: 16,235,408 km (0.086 R)
• M28: 17,525,839 km (0.055 R)
• M29: 19,402,844 km (0.101 R)
• M30: 20,445,990 km (0.066 R)
• M31: 20,689,236 km (0.082 R)
• M32: 21,015,060 km (0.082 R)
• M33: 21,507,087 km (0.113 R)
• M34: 23,597,568 km (0.084 R)
• M35: 23,938,053 km (0.06 R)
• M36: 24,969,081 km (0.096 R)
• M37: 25,926,957 km (0.096 R)
• M38: 26,278,212 km (0.074 R)
• M39: 27,430,714 km (0.109 R)
• M40: 27,609,484 km (0.114 R)
• M41: 28,509,016 km (0.085 R)
• M42: 31,638,902 km (0.072 R)
• M43: 32,202,438 km (0.061 R)
• M44: 32,485,327 km (0.108 R)
• M45: 33,721,305 km (0.053 R)
• M46: 33,816,898 km (0.109 R)
• M47: 34,585,831 km (0.032 R)
• M48: 35,069,331 km (0.11 R)
• M49: 35,749,852 km (0.097 R)
• M50: 36,140,751 km (0.059 R)
• M51: 37,124,208 km (0.029 R)
• M52: 38,515,617 km (0.112 R)
• M53: 38,715,779 km (0.091 R)
• M54: 39,318,360 km (0.118 R)
• M55: 39,924,081 km (0.078 R)
• M56: 42,377,337 km (0.11 R)
• M57: 42,687,453 km (0.095 R)
• M58: 42,894,646 km (0.073 R)
• M59: 42,998,318 km (0.097 R)
• M60: 44,039,968 km (0.052 R)
• M61: 44,563,859 km (0.049 R)
• M62: 45,089,696 km (0.068 R)
• M63: 45,617,776 km (0.114 R)
• M64: 45,829,607 km (0.096 R)
• M65: 46,466,894 km (0.097 R)
• M66: 48,720,436 km (0.106 R)
• M67: 48,936,904 km (0.118 R)
• M68: 49,045,213 km (0.109 R)
• M69: 51,009,284 km (0.032 R)
• M70: 51,559,355 km (0.1 R)
• M71: 53,779,387 km (0.103 R)
• M72: 54,003,186 km (0.052 R)
• M73: 54,115,085 km (0.118 R)
• M74: 55,239,163 km (0.092 R)
• M75: 57,167,480 km (0.115 R)
• M76: 58,312,203 km (0.047 R)
• M77: 59,348,766 km (0.095 R)
• M78: 59,811,473 km (0.097 R)
• M79: 60,623,939 km (0.108 R)
• M80: 61,089,936 km (0.084 R)
• M81: 61,440,145 km (0.101 R)
• M82: 62,025,372 km (0.047 R)
• M83: 62,494,959 km (0.095 R)
• M84: 63,673,940 km (0.038 R)
• M85: 64,384,829 km (0.115 R)
• M86: 64,860,102 km (0.072 R)
• M87: 65,455,950 km (0.055 R)
• M88: 65,814,386 km (0.114 R)
• M89: 66,413,227 km (0.081 R)
• M90: 66,533,055 km (0.119 R)
• M91: 67,736,719 km (0.072 R)
• M92: 69,433,907 km (0.092 R)
• M93: 75,858,986 km (0.089 R)
• M94: 76,235,524 km (0.097 R)
• M95: 79,906,207 km (0.074 R)
• M96: 82,084,651 km (0.089 R)
• M97: 86,761,679 km (0.089 R)
• M98: 87,549,611 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit