🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.68 AU - 0.72 AU

Year: 211 Days

Day: 24.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,304,167 km

• M1: 87,365 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 211 Days

Day: 20.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.47 AU - 3.41 AU

Year: 1814 Days

Day: 47.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,304,167 km

• M1: 18,700 km (0.118 R)
• M2: 1,398,291 km (0.07 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 8.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.97 AU - 5.85 AU

Year: 4529 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,304,167 km

• M1: 100,829 km (0.084 R)
• M2: 365,318 km (0.115 R)
• M3: 618,886 km (0.117 R)
• M4: 1,027,438 km (0.073 R)
• M5: 1,792,631 km (0.071 R)
• M6: 2,447,870 km (0.109 R)
• M7: 2,754,246 km (0.071 R)
• M8: 3,169,231 km (0.087 R)
• M9: 3,606,954 km (0.106 R)
• M10: 4,184,851 km (0.106 R)
• M11: 4,453,828 km (0.1 R)
• M12: 5,142,277 km (0.053 R)
• M13: 6,757,635 km (0.104 R)
• M14: 7,305,014 km (0.072 R)
• M15: 8,390,047 km (0.102 R)
• M16: 9,686,013 km (0.084 R)
• M17: 10,532,288 km (0.077 R)
• M18: 11,149,529 km (0.053 R)
• M19: 11,587,851 km (0.068 R)
• M20: 13,058,847 km (0.079 R)
• M21: 13,501,058 km (0.074 R)
• M22: 14,462,225 km (0.068 R)
• M23: 14,983,573 km (0.102 R)
• M24: 15,764,025 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 10.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.76 AU - 7.28 AU

Year: 5316 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,304,167 km

• M1: 133,890 km (0.112 R)
• M2: 671,395 km (0.118 R)
• M3: 1,168,509 km (0.065 R)
• M4: 1,753,736 km (0.105 R)
• M5: 2,612,577 km (0.116 R)
• M6: 2,980,438 km (0.115 R)
• M7: 3,532,305 km (0.046 R)
• M8: 4,079,085 km (0.102 R)
• M9: 4,655,187 km (0.104 R)
• M10: 5,032,024 km (0.051 R)
• M11: 5,429,206 km (0.103 R)
• M12: 5,877,850 km (0.113 R)
• M13: 6,318,864 km (0.088 R)
• M14: 6,748,061 km (0.042 R)
• M15: 9,028,231 km (0.069 R)
• M16: 11,104,351 km (0.114 R)
• M17: 11,878,669 km (0.067 R)
• M18: 14,249,646 km (0.117 R)
• M19: 16,056,040 km (0.059 R)
• M20: 17,045,929 km (0.078 R)
• M21: 21,049,468 km (0.065 R)
• M22: 22,083,937 km (0.085 R)
• M23: 23,074,724 km (0.119 R)
• M24: 24,414,672 km (0.044 R)
• M25: 28,745,680 km (0.08 R)
• M26: 29,105,612 km (0.109 R)
• M27: 30,018,458 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 13.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.49 AU - 8.03 AU

Year: 6325 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,304,167 km

• M1: 165,455 km (0.081 R)
• M2: 660,026 km (0.103 R)
• M3: 1,073,664 km (0.082 R)
• M4: 1,682,976 km (0.095 R)
• M5: 2,145,383 km (0.106 R)
• M6: 2,657,457 km (0.091 R)
• M7: 4,733,127 km (0.101 R)
• M8: 5,432,647 km (0.117 R)
• M9: 6,168,070 km (0.108 R)
• M10: 7,430,975 km (0.047 R)
• M11: 7,913,578 km (0.102 R)
• M12: 10,556,374 km (0.04 R)
• M13: 11,167,481 km (0.117 R)
• M14: 13,962,268 km (0.083 R)
• M15: 17,581,939 km (0.108 R)
• M16: 18,441,528 km (0.11 R)
• M17: 19,329,092 km (0.042 R)
• M18: 20,968,685 km (0.071 R)
• M19: 21,634,994 km (0.063 R)
• M20: 23,718,742 km (0.048 R)
• M21: 30,769,888 km (0.109 R)
• M22: 31,246,058 km (0.06 R)
• M23: 33,400,118 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 14.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.86 AU - 10.38 AU

Year: 11586 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,304,167 km

• M1: 177,872 km (0.07 R)
• M2: 838,646 km (0.116 R)
• M3: 1,462,918 km (0.109 R)
• M4: 2,375,913 km (0.089 R)
• M5: 3,047,159 km (0.113 R)
• M6: 5,880,393 km (0.087 R)
• M7: 6,709,016 km (0.049 R)
• M8: 8,364,915 km (0.098 R)
• M9: 11,387,091 km (0.12 R)
• M10: 12,269,120 km (0.107 R)
• M11: 12,830,261 km (0.025 R)
• M12: 14,336,263 km (0.083 R)
• M13: 16,750,174 km (0.087 R)
• M14: 18,217,281 km (0.069 R)
• M15: 24,387,295 km (0.08 R)
• M16: 28,512,457 km (0.092 R)
• M17: 30,230,139 km (0.081 R)
• M18: 30,973,641 km (0.063 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit