🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.6 AU

Year: 142 Days

Day: 18.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,277,883 km

• M1: 498,311 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.69 AU - 0.77 AU

Year: 236 Days

Day: 25.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,277,883 km

• M1: 133,890 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.26 AU - 1.96 AU

Year: 774 Days

Day: 26.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 11.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.61 AU - 8.93 AU

Year: 9008 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,277,883 km

• M1: 146,905 km (0.065 R)
• M2: 571,763 km (0.041 R)
• M3: 997,818 km (0.076 R)
• M4: 1,508,994 km (0.104 R)
• M5: 1,902,735 km (0.117 R)
• M6: 2,549,297 km (0.11 R)
• M7: 3,203,190 km (0.031 R)
• M8: 3,691,028 km (0.11 R)
• M9: 4,672,091 km (0.101 R)
• M10: 5,302,048 km (0.117 R)
• M11: 6,585,597 km (0.118 R)
• M12: 7,417,810 km (0.091 R)
• M13: 7,941,852 km (0.054 R)
• M14: 8,490,427 km (0.118 R)
• M15: 9,758,120 km (0.115 R)
• M16: 10,587,041 km (0.113 R)
• M17: 11,252,153 km (0.108 R)
• M18: 13,240,160 km (0.059 R)
• M19: 15,909,434 km (0.094 R)
• M20: 16,782,488 km (0.11 R)
• M21: 18,993,095 km (0.102 R)
• M22: 21,391,299 km (0.117 R)
• M23: 23,211,306 km (0.038 R)
• M24: 25,674,286 km (0.066 R)
• M25: 27,157,399 km (0.079 R)
• M26: 28,598,924 km (0.078 R)
• M27: 29,388,352 km (0.058 R)
• M28: 30,701,971 km (0.095 R)
• M29: 31,634,115 km (0.066 R)
• M30: 42,526,486 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 10.7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.07 AU - 11.01 AU

Year: 12049 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,277,883 km

• M1: 133,142 km (0.079 R)
• M2: 636,389 km (0.114 R)
• M3: 1,230,442 km (0.101 R)
• M4: 1,791,584 km (0.097 R)
• M5: 2,357,962 km (0.107 R)
• M6: 4,247,233 km (0.087 R)
• M7: 4,671,343 km (0.095 R)
• M8: 5,605,432 km (0.082 R)
• M9: 7,149,731 km (0.096 R)
• M10: 7,576,683 km (0.087 R)
• M11: 8,863,225 km (0.097 R)
• M12: 9,712,343 km (0.061 R)
• M13: 11,114,673 km (0.085 R)
• M14: 12,647,752 km (0.095 R)
• M15: 13,919,483 km (0.089 R)
• M16: 14,586,391 km (0.051 R)
• M17: 16,201,300 km (0.087 R)
• M18: 16,641,566 km (0.112 R)
• M19: 19,125,639 km (0.026 R)
• M20: 19,617,517 km (0.113 R)
• M21: 20,970,480 km (0.079 R)
• M22: 24,431,726 km (0.085 R)
• M23: 33,045,870 km (0.114 R)
• M24: 33,873,595 km (0.111 R)
• M25: 38,091,657 km (0.112 R)
• M26: 39,926,026 km (0.089 R)
• M27: 54,609,207 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.7

Radius: 12.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.99 AU - 12.85 AU

Year: 13667 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,277,883 km

• M1: 186,848 km (0.059 R)
• M2: 836,701 km (0.113 R)
• M3: 4,371,549 km (0.085 R)
• M4: 4,840,987 km (0.095 R)
• M5: 5,608,873 km (0.118 R)
• M6: 7,102,608 km (0.115 R)
• M7: 13,927,412 km (0.104 R)
• M8: 18,856,213 km (0.116 R)
• M9: 20,035,942 km (0.09 R)
• M10: 26,769,641 km (0.045 R)
• M11: 27,289,195 km (0.104 R)
• M12: 28,707,532 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.8

Radius: 11.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.05 AU - 12.67 AU

Year: 14502 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,277,883 km

• M1: 165,904 km (0.098 R)
• M2: 521,349 km (0.113 R)
• M3: 1,023,848 km (0.081 R)
• M4: 1,396,047 km (0.107 R)
• M5: 1,877,004 km (0.105 R)
• M6: 2,407,329 km (0.04 R)
• M7: 3,326,757 km (0.088 R)
• M8: 5,488,447 km (0.059 R)
• M9: 5,849,576 km (0.029 R)
• M10: 6,421,189 km (0.106 R)
• M11: 7,071,641 km (0.111 R)
• M12: 8,129,298 km (0.077 R)
• M13: 8,842,132 km (0.073 R)
• M14: 9,596,105 km (0.101 R)
• M15: 10,667,375 km (0.092 R)
• M16: 21,379,032 km (0.077 R)
• M17: 25,721,409 km (0.119 R)
• M18: 26,634,854 km (0.11 R)
• M19: 28,205,332 km (0.048 R)
• M20: 30,281,900 km (0.093 R)
• M21: 40,285,360 km (0.12 R)
• M22: 42,492,078 km (0.093 R)
• M23: 47,145,171 km (0.116 R)
• M24: 47,598,153 km (0.118 R)
• M25: 48,359,456 km (0.073 R)
• M26: 55,078,346 km (0.116 R)
• M27: 56,594,969 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit