🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.72 AU - 0.74 AU

Year: 222 Days

Day: 45.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.16 AU - 1.4 AU

Year: 516 Days

Day: 26.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.2 AU - 1.96 AU

Year: 708 Days

Day: 39.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.99 AU - 3.59 AU

Year: 2127 Days

Day: 17.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.84 AU - 3.98 AU

Year: 2756 Days

Day: 26.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,638,388 km

• M1: 50,414 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 14.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.41 AU - 6.81 AU

Year: 5383 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,638,388 km

• M1: 181,612 km (0.115 R)
• M2: 813,962 km (0.111 R)
• M3: 1,329,327 km (0.106 R)
• M4: 1,820,606 km (0.076 R)
• M5: 2,371,126 km (0.069 R)
• M6: 2,995,099 km (0.082 R)
• M7: 4,137,129 km (0.059 R)
• M8: 4,704,853 km (0.108 R)
• M9: 6,090,429 km (0.09 R)
• M10: 6,928,775 km (0.091 R)
• M11: 7,733,462 km (0.11 R)
• M12: 8,406,054 km (0.059 R)
• M13: 9,239,763 km (0.054 R)
• M14: 14,151,360 km (0.085 R)
• M15: 14,705,620 km (0.096 R)
• M16: 15,681,148 km (0.106 R)
• M17: 16,699,610 km (0.116 R)
• M18: 18,017,867 km (0.104 R)
• M19: 20,578,384 km (0.053 R)
• M20: 21,434,981 km (0.062 R)
• M21: 22,166,964 km (0.08 R)
• M22: 27,508,954 km (0.096 R)
• M23: 30,614,905 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.8

Radius: 14.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.94 AU - 8.96 AU

Year: 7990 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,638,388 km

• M1: 176,675 km (0.12 R)
• M2: 735,872 km (0.047 R)
• M3: 1,375,104 km (0.112 R)
• M4: 2,324,901 km (0.107 R)
• M5: 3,227,275 km (0.098 R)
• M6: 3,918,267 km (0.043 R)
• M7: 4,459,363 km (0.109 R)
• M8: 5,198,676 km (0.064 R)
• M9: 6,424,929 km (0.087 R)
• M10: 7,446,234 km (0.085 R)
• M11: 8,363,867 km (0.062 R)
• M12: 9,810,778 km (0.093 R)
• M13: 12,045,172 km (0.094 R)
• M14: 14,783,262 km (0.096 R)
• M15: 16,038,089 km (0.105 R)
• M16: 16,958,115 km (0.085 R)
• M17: 18,052,125 km (0.062 R)
• M18: 18,903,337 km (0.112 R)
• M19: 19,632,776 km (0.057 R)
• M20: 20,609,201 km (0.107 R)
• M21: 21,775,765 km (0.081 R)
• M22: 22,658,841 km (0.044 R)
• M23: 23,482,378 km (0.055 R)
• M24: 25,364,169 km (0.058 R)
• M25: 25,894,344 km (0.042 R)
• M26: 27,808,748 km (0.108 R)
• M27: 28,372,732 km (0.066 R)
• M28: 31,408,821 km (0.087 R)
• M29: 32,432,669 km (0.118 R)
• M30: 32,952,970 km (0.103 R)
• M31: 34,117,141 km (0.107 R)
• M32: 36,527,462 km (0.087 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 12,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit