🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.49 AU - 0.55 AU

Year: 117 Days

Day: 43.9 Hours

Environment

Temp: 337 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.07 AU - 1.31 AU

Year: 404 Days

Day: 12.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,905,394 km

• M1: 395,836 km (0.058 R)
• M2: 664,963 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.28 AU - 1.32 AU

Year: 461 Days

Day: 44.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.35 AU - 3.45 AU

Year: 1535 Days

Day: 42.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.34 AU - 3.74 AU

Year: 1648 Days

Day: 39.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.22 AU - 6.58 AU

Year: 4456 Days

Day: 17.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 11.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.41 AU - 15.59 AU

Year: 15422 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,905,394 km

• M1: 214,823 km (0.049 R)
• M2: 342,729 km (0.039 R)
• M3: 491,579 km (0.101 R)
• M4: 632,201 km (0.099 R)
• M5: 1,035,816 km (0.059 R)
• M6: 1,489,396 km (0.109 R)
• M7: 2,705,777 km (0.09 R)
• M8: 2,908,033 km (0.094 R)
• M9: 3,576,137 km (0.113 R)
• M10: 3,830,753 km (0.119 R)
• M11: 4,595,647 km (0.103 R)
• M12: 4,837,846 km (0.095 R)
• M13: 4,943,013 km (0.065 R)
• M14: 5,226,950 km (0.114 R)
• M15: 5,626,226 km (0.102 R)
• M16: 5,960,278 km (0.063 R)
• M17: 6,035,376 km (0.103 R)
• M18: 6,608,935 km (0.114 R)
• M19: 7,040,674 km (0.089 R)
• M20: 7,199,996 km (0.117 R)
• M21: 8,943,709 km (0.096 R)
• M22: 9,290,177 km (0.113 R)
• M23: 9,951,550 km (0.114 R)
• M24: 10,310,584 km (0.116 R)
• M25: 11,319,772 km (0.099 R)
• M26: 11,788,911 km (0.076 R)
• M27: 11,930,879 km (0.074 R)
• M28: 13,283,393 km (0.075 R)
• M29: 13,728,447 km (0.093 R)
• M30: 14,077,908 km (0.098 R)
• M31: 14,329,382 km (0.109 R)
• M32: 14,734,941 km (0.092 R)
• M33: 15,401,849 km (0.11 R)
• M34: 15,765,072 km (0.03 R)
• M35: 15,973,761 km (0.098 R)
• M36: 17,138,680 km (0.12 R)
• M37: 17,948,603 km (0.085 R)
• M38: 18,057,510 km (0.059 R)
• M39: 18,495,533 km (0.076 R)
• M40: 18,826,294 km (0.092 R)
• M41: 19,493,650 km (0.117 R)
• M42: 19,717,897 km (0.105 R)
• M43: 20,055,689 km (0.113 R)
• M44: 20,168,785 km (0.083 R)
• M45: 20,680,260 km (0.102 R)
• M46: 22,064,788 km (0.108 R)
• M47: 22,533,030 km (0.037 R)
• M48: 23,122,894 km (0.103 R)
• M49: 23,241,376 km (0.103 R)
• M50: 23,717,695 km (0.057 R)
• M51: 23,957,201 km (0.064 R)
• M52: 24,498,746 km (0.05 R)
• M53: 25,166,102 km (0.11 R)
• M54: 25,349,210 km (0.115 R)
• M55: 25,777,957 km (0.085 R)
• M56: 26,518,766 km (0.111 R)
• M57: 29,873,348 km (0.038 R)
• M58: 30,261,555 km (0.062 R)
• M59: 30,586,182 km (0.115 R)
• M60: 31,567,395 km (0.115 R)
• M61: 34,098,740 km (0.079 R)
• M62: 36,556,484 km (0.1 R)
• M63: 36,971,618 km (0.099 R)
• M64: 37,249,271 km (0.066 R)
• M65: 37,876,386 km (0.087 R)
• M66: 38,859,094 km (0.104 R)
• M67: 39,637,003 km (0.119 R)
• M68: 39,850,030 km (0.117 R)
• M69: 40,063,507 km (0.089 R)
• M70: 40,491,506 km (0.113 R)
• M71: 41,352,143 km (0.06 R)
• M72: 42,001,547 km (0.07 R)
• M73: 42,073,952 km (0.114 R)
• M74: 43,237,375 km (0.027 R)
• M75: 43,749,748 km (0.048 R)
• M76: 45,893,784 km (0.112 R)
• M77: 47,091,315 km (0.058 R)
• M78: 47,844,840 km (0.112 R)
• M79: 48,299,019 km (0.055 R)
• M80: 49,516,895 km (0.058 R)
• M81: 50,976,372 km (0.113 R)
• M82: 51,053,565 km (0.029 R)
• M83: 51,595,109 km (0.081 R)
• M84: 51,672,601 km (0.107 R)

Kuiper Belt

Range: 35.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 10,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit