🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.43 AU - 0.69 AU

Year: 149 Days

Day: 12.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,926,479 km

• M1: 277,055 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.67 AU - 3.63 AU

Year: 1993 Days

Day: 39.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 11.6

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.73 AU - 11.35 AU

Year: 10503 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,926,479 km

• M1: 144,362 km (0.086 R)
• M2: 558,449 km (0.103 R)
• M3: 1,238,970 km (0.119 R)
• M4: 1,766,900 km (0.075 R)
• M5: 2,930,173 km (0.107 R)
• M6: 3,637,921 km (0.103 R)
• M7: 4,702,759 km (0.096 R)
• M8: 5,891,015 km (0.12 R)
• M9: 6,265,009 km (0.072 R)
• M10: 7,269,709 km (0.094 R)
• M11: 10,764,913 km (0.095 R)
• M12: 13,063,036 km (0.119 R)
• M13: 13,572,117 km (0.061 R)
• M14: 15,179,098 km (0.109 R)
• M15: 15,742,034 km (0.072 R)
• M16: 16,538,643 km (0.076 R)
• M17: 18,212,344 km (0.088 R)
• M18: 20,332,744 km (0.043 R)
• M19: 21,364,970 km (0.082 R)
• M20: 22,072,268 km (0.116 R)
• M21: 24,192,818 km (0.11 R)
• M22: 27,571,636 km (0.106 R)
• M23: 29,482,000 km (0.091 R)
• M24: 36,612,433 km (0.105 R)
• M25: 53,188,177 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.3

Radius: 6.1

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.97 AU - 21.39 AU

Year: 28778 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,926,479 km

• M1: 76,594 km (0.086 R)
• M2: 355,445 km (0.099 R)
• M3: 635,193 km (0.101 R)
• M4: 1,070,822 km (0.06 R)
• M5: 1,386,024 km (0.106 R)
• M6: 2,159,894 km (0.058 R)
• M7: 2,426,477 km (0.11 R)
• M8: 3,689,383 km (0.082 R)
• M9: 4,006,081 km (0.089 R)
• M10: 5,028,433 km (0.099 R)
• M11: 6,391,120 km (0.083 R)
• M12: 6,942,688 km (0.1 R)
• M13: 8,955,078 km (0.054 R)
• M14: 11,001,577 km (0.086 R)
• M15: 12,691,734 km (0.068 R)
• M16: 15,500,135 km (0.099 R)
• M17: 16,240,943 km (0.116 R)
• M18: 18,061,250 km (0.107 R)
• M19: 22,411,257 km (0.118 R)
• M20: 23,464,576 km (0.1 R)
• M21: 24,221,391 km (0.086 R)
• M22: 27,174,902 km (0.097 R)
• M23: 32,041,919 km (0.07 R)
• M24: 34,058,947 km (0.114 R)
• M25: 46,260,299 km (0.046 R)
• M26: 52,773,491 km (0.092 R)
• M27: 55,389,210 km (0.118 R)
• M28: 59,472,933 km (0.105 R)
• M29: 61,486,221 km (0.115 R)
• M30: 62,509,620 km (0.088 R)
• M31: 65,648,183 km (0.099 R)
• M32: 74,991,917 km (0.093 R)
• M33: 80,465,703 km (0.091 R)
• M34: 82,183,086 km (0.116 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit