🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.7 AU - 1 AU

Year: 282 Days

Day: 43.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,148,777 km

• M1: 175,628 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.07 AU - 1.29 AU

Year: 461 Days

Day: 12.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,148,777 km

• M1: 657,183 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.89 AU - 4.19 AU

Year: 2922 Days

Day: 42.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.1

Radius: 3.4

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.92 AU - 15.72 AU

Year: 16520 Days

Day: 17.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,148,777 km

• M1: 62,382 km (0.07 R)
• M2: 85,420 km (0.026 R)
• M3: 192,682 km (0.117 R)
• M4: 312,510 km (0.103 R)
• M5: 495,618 km (0.073 R)
• M6: 553,363 km (0.032 R)
• M7: 756,666 km (0.038 R)
• M8: 892,501 km (0.118 R)
• M9: 1,054,515 km (0.042 R)
• M10: 1,167,611 km (0.045 R)
• M11: 2,324,601 km (0.047 R)
• M12: 2,397,755 km (0.055 R)
• M13: 2,422,438 km (0.102 R)
• M14: 2,775,340 km (0.036 R)
• M15: 2,826,951 km (0.051 R)
• M16: 2,905,191 km (0.081 R)
• M17: 3,472,316 km (0.093 R)
• M18: 3,754,159 km (0.097 R)
• M19: 4,581,734 km (0.097 R)
• M20: 4,642,920 km (0.119 R)
• M21: 4,859,238 km (0.072 R)
• M22: 6,326,644 km (0.097 R)
• M23: 6,497,634 km (0.116 R)
• M24: 6,669,971 km (0.064 R)
• M25: 8,437,918 km (0.092 R)
• M26: 8,815,503 km (0.069 R)
• M27: 8,929,796 km (0.085 R)
• M28: 9,082,984 km (0.045 R)
• M29: 9,743,908 km (0.096 R)
• M30: 10,541,115 km (0.092 R)
• M31: 10,743,670 km (0.04 R)
• M32: 10,784,361 km (0.089 R)
• M33: 11,276,239 km (0.119 R)
• M34: 11,525,020 km (0.109 R)
• M35: 11,691,822 km (0.072 R)
• M36: 12,452,228 km (0.043 R)
• M37: 12,623,517 km (0.108 R)
• M38: 13,534,867 km (0.094 R)
• M39: 13,976,181 km (0.071 R)
• M40: 14,467,161 km (0.041 R)
• M41: 15,742,184 km (0.101 R)
• M42: 16,113,037 km (0.052 R)
• M43: 16,252,911 km (0.083 R)
• M44: 16,910,693 km (0.102 R)
• M45: 17,338,094 km (0.047 R)
• M46: 17,817,256 km (0.092 R)
• M47: 18,935,500 km (0.089 R)
• M48: 19,527,908 km (0.054 R)
• M49: 20,277,094 km (0.072 R)
• M50: 20,377,624 km (0.092 R)
• M51: 20,528,867 km (0.082 R)
• M52: 20,730,974 km (0.11 R)
• M53: 21,290,320 km (0.095 R)
• M54: 21,494,970 km (0.076 R)
• M55: 21,597,594 km (0.047 R)
• M56: 21,648,906 km (0.04 R)
• M57: 23,050,489 km (0.056 R)
• M58: 23,524,116 km (0.077 R)
• M59: 23,841,712 km (0.115 R)
• M60: 24,000,884 km (0.095 R)
• M61: 24,374,131 km (0.074 R)
• M62: 24,695,317 km (0.039 R)
• M63: 25,342,178 km (0.076 R)
• M64: 25,940,121 km (0.056 R)
• M65: 27,260,472 km (0.102 R)
• M66: 27,872,926 km (0.117 R)
• M67: 27,984,825 km (0.115 R)
• M68: 28,208,922 km (0.031 R)
• M69: 28,715,461 km (0.042 R)
• M70: 28,884,955 km (0.113 R)
• M71: 29,623,221 km (0.096 R)
• M72: 32,226,523 km (0.055 R)
• M73: 32,461,392 km (0.093 R)
• M74: 32,637,917 km (0.089 R)
• M75: 32,814,891 km (0.11 R)
• M76: 33,051,106 km (0.093 R)
• M77: 33,585,021 km (0.103 R)
• M78: 33,703,951 km (0.036 R)
• M79: 33,942,410 km (0.12 R)
• M80: 34,241,307 km (0.115 R)
• M81: 35,082,795 km (0.114 R)
• M82: 35,566,595 km (0.118 R)
• M83: 36,357,668 km (0.071 R)
• M84: 36,847,302 km (0.117 R)
• M85: 36,969,972 km (0.081 R)
• M86: 37,585,867 km (0.097 R)
• M87: 38,702,764 km (0.101 R)
• M88: 39,140,039 km (0.042 R)
• M89: 39,453,446 km (0.094 R)
• M90: 40,588,445 km (0.117 R)
• M91: 41,351,095 km (0.095 R)
• M92: 42,890,458 km (0.099 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit