🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.57 AU - 0.61 AU

Year: 163 Days

Day: 35.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.93 AU

Year: 248 Days

Day: 26.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.94 AU

Year: 287 Days

Day: 34.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.96 AU - 1.32 AU

Year: 438 Days

Day: 46.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.96 AU - 2.72 AU

Year: 1288 Days

Day: 21.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.87 AU - 3.11 AU

Year: 1414 Days

Day: 40.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.09 AU - 2.95 AU

Year: 1440 Days

Day: 34.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,515,799 km

• M1: 78,688 km (0.097 R)
• M2: 780,602 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.22 AU - 4.4 AU

Year: 2676 Days

Day: 18.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,515,799 km

• M1: 26,479 km (0.114 R)

Asteroid Belt

Center: 9.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.7

Radius: 4.3

Gravity: 27.51 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.34 AU - 18.58 AU

Year: 22947 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,515,799 km

• M1: 65,823 km (0.077 R)
• M2: 388,206 km (0.09 R)
• M3: 465,399 km (0.053 R)
• M4: 505,790 km (0.11 R)
• M5: 634,744 km (0.094 R)
• M6: 948,301 km (0.089 R)
• M7: 1,107,623 km (0.062 R)
• M8: 1,391,559 km (0.093 R)
• M9: 1,421,180 km (0.1 R)
• M10: 1,858,006 km (0.102 R)
• M11: 2,439,792 km (0.111 R)
• M12: 4,177,072 km (0.115 R)
• M13: 4,393,689 km (0.094 R)
• M14: 4,525,485 km (0.064 R)
• M15: 5,157,237 km (0.107 R)
• M16: 5,203,463 km (0.072 R)
• M17: 5,672,901 km (0.102 R)
• M18: 6,551,489 km (0.115 R)
• M19: 6,904,540 km (0.083 R)
• M20: 6,955,403 km (0.098 R)
• M21: 7,160,502 km (0.103 R)
• M22: 7,211,964 km (0.041 R)
• M23: 7,315,485 km (0.073 R)
• M24: 7,946,788 km (0.117 R)
• M25: 8,215,017 km (0.093 R)
• M26: 8,431,635 km (0.083 R)
• M27: 8,870,555 km (0.05 R)
• M28: 9,373,354 km (0.109 R)
• M29: 9,885,278 km (0.047 R)
• M30: 10,699,389 km (0.097 R)
• M31: 10,995,443 km (0.115 R)
• M32: 11,414,318 km (0.114 R)
• M33: 12,889,652 km (0.081 R)
• M34: 12,952,483 km (0.065 R)
• M35: 14,816,472 km (0.089 R)
• M36: 14,948,118 km (0.091 R)
• M37: 16,489,425 km (0.087 R)
• M38: 16,625,709 km (0.095 R)
• M39: 16,694,075 km (0.086 R)
• M40: 18,574,221 km (0.068 R)
• M41: 19,647,436 km (0.103 R)
• M42: 20,887,752 km (0.08 R)
• M43: 22,003,154 km (0.052 R)
• M44: 22,833,273 km (0.072 R)
• M45: 23,443,333 km (0.054 R)
• M46: 23,596,820 km (0.074 R)
• M47: 23,827,500 km (0.107 R)
• M48: 25,148,748 km (0.109 R)
• M49: 25,857,842 km (0.072 R)
• M50: 26,573,519 km (0.059 R)
• M51: 28,105,550 km (0.08 R)
• M52: 28,350,143 km (0.079 R)
• M53: 29,749,033 km (0.09 R)
• M54: 29,998,263 km (0.108 R)
• M55: 30,081,439 km (0.105 R)
• M56: 31,170,212 km (0.059 R)
• M57: 31,931,666 km (0.111 R)
• M58: 32,527,963 km (0.1 R)
• M59: 34,600,492 km (0.032 R)
• M60: 36,005,664 km (0.116 R)
• M61: 36,626,196 km (0.104 R)
• M62: 39,964,922 km (0.115 R)
• M63: 40,791,599 km (0.109 R)
• M64: 40,976,054 km (0.12 R)
• M65: 41,160,807 km (0.039 R)
• M66: 41,995,563 km (0.051 R)
• M67: 42,368,361 km (0.115 R)
• M68: 42,648,707 km (0.111 R)
• M69: 44,913,470 km (0.077 R)
• M70: 45,008,614 km (0.071 R)
• M71: 45,581,424 km (0.084 R)
• M72: 45,677,017 km (0.052 R)
• M73: 46,541,244 km (0.115 R)
• M74: 46,733,926 km (0.111 R)
• M75: 48,969,666 km (0.071 R)
• M76: 51,240,113 km (0.108 R)
• M77: 51,638,343 km (0.113 R)
• M78: 52,438,093 km (0.064 R)
• M79: 54,252,565 km (0.086 R)
• M80: 55,269,382 km (0.1 R)
• M81: 55,882,584 km (0.059 R)
• M82: 56,395,106 km (0.114 R)
• M83: 57,528,460 km (0.057 R)
• M84: 59,817,606 km (0.103 R)
• M85: 60,027,193 km (0.062 R)
• M86: 61,078,716 km (0.115 R)
• M87: 61,818,478 km (0.114 R)
• M88: 63,520,303 km (0.093 R)
• M89: 68,169,655 km (0.069 R)
• M90: 69,817,177 km (0.104 R)
• M91: 70,258,640 km (0.053 R)
• M92: 70,590,448 km (0.026 R)
• M93: 72,034,068 km (0.119 R)
• M94: 72,368,718 km (0.116 R)
• M95: 72,591,918 km (0.065 R)
• M96: 73,375,362 km (0.103 R)
• M97: 73,824,305 km (0.083 R)
• M98: 75,289,467 km (0.094 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 20,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit