🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.01 AU

Year: 291 Days

Day: 22.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 91.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.16 AU

Year: 360 Days

Day: 24.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,544,747 km

• M1: 826,678 km (0.066 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.8

Radius: 10

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.38 AU - 4.98 AU

Year: 3755 Days

Day: 14.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 13,544,747 km

• M1: 165,156 km (0.105 R)
• M2: 330,611 km (0.112 R)
• M3: 514,018 km (0.092 R)
• M4: 642,972 km (0.106 R)
• M5: 707,748 km (0.041 R)
• M6: 916,586 km (0.041 R)
• M7: 1,009,786 km (0.036 R)
• M8: 1,076,955 km (0.072 R)
• M9: 1,330,075 km (0.109 R)
• M10: 1,513,182 km (0.083 R)
• M11: 2,001,021 km (0.108 R)
• M12: 2,099,307 km (0.092 R)
• M13: 2,161,540 km (0.095 R)
• M14: 2,224,520 km (0.109 R)
• M15: 2,378,157 km (0.074 R)
• M16: 2,668,976 km (0.089 R)
• M17: 2,763,970 km (0.081 R)
• M18: 2,957,550 km (0.081 R)
• M19: 3,027,711 km (0.104 R)
• M20: 3,155,468 km (0.105 R)
• M21: 3,504,929 km (0.068 R)
• M22: 3,669,337 km (0.059 R)
• M23: 3,882,364 km (0.096 R)
• M24: 4,320,536 km (0.093 R)
• M25: 4,626,913 km (0.037 R)
• M26: 4,757,960 km (0.051 R)
• M27: 5,501,312 km (0.08 R)
• M28: 5,692,797 km (0.065 R)
• M29: 6,046,596 km (0.074 R)
• M30: 6,118,254 km (0.12 R)
• M31: 6,262,466 km (0.091 R)
• M32: 6,371,224 km (0.118 R)
• M33: 6,868,936 km (0.036 R)
• M34: 6,962,435 km (0.103 R)
• M35: 7,207,625 km (0.093 R)
• M36: 7,283,771 km (0.084 R)
• M37: 7,360,066 km (0.09 R)
• M38: 7,882,013 km (0.062 R)
• M39: 8,038,941 km (0.11 R)
• M40: 8,236,709 km (0.106 R)
• M41: 8,677,275 km (0.108 R)
• M42: 8,859,784 km (0.083 R)
• M43: 9,125,620 km (0.109 R)
• M44: 9,331,915 km (0.103 R)
• M45: 9,518,913 km (0.095 R)
• M46: 9,581,444 km (0.097 R)
• M47: 9,791,181 km (0.105 R)
• M48: 10,172,506 km (0.097 R)
• M49: 10,257,776 km (0.103 R)
• M50: 10,580,160 km (0.054 R)
• M51: 10,645,085 km (0.11 R)
• M52: 10,818,768 km (0.108 R)
• M53: 10,884,143 km (0.111 R)
• M54: 10,949,667 km (0.09 R)
• M55: 11,037,181 km (0.109 R)
• M56: 11,411,774 km (0.073 R)
• M57: 11,500,486 km (0.111 R)
• M58: 11,678,807 km (0.096 R)
• M59: 11,768,266 km (0.074 R)
• M60: 12,060,580 km (0.11 R)
• M61: 12,241,594 km (0.089 R)
• M62: 12,675,278 km (0.071 R)
• M63: 12,859,433 km (0.099 R)
• M64: 13,160,424 km (0.082 R)
• M65: 13,300,298 km (0.085 R)
• M66: 13,510,782 km (0.073 R)
• M67: 14,196,838 km (0.094 R)
• M68: 14,436,045 km (0.091 R)
• M69: 14,508,002 km (0.114 R)
• M70: 14,676,449 km (0.108 R)
• M71: 14,918,348 km (0.058 R)
• M72: 15,039,822 km (0.109 R)
• M73: 15,430,572 km (0.112 R)
• M74: 15,504,174 km (0.105 R)
• M75: 15,948,629 km (0.106 R)
• M76: 16,272,060 km (0.064 R)
• M77: 16,698,414 km (0.083 R)
• M78: 16,774,110 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 12.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.45 AU - 8.77 AU

Year: 7785 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 13,544,747 km

• M1: 291,267 km (0.026 R)
• M2: 382,821 km (0.093 R)
• M3: 524,191 km (0.096 R)
• M4: 800,199 km (0.068 R)
• M5: 913,145 km (0.108 R)
• M6: 1,015,770 km (0.04 R)
• M7: 1,164,919 km (0.091 R)
• M8: 1,294,919 km (0.088 R)
• M9: 1,375,552 km (0.087 R)
• M10: 1,608,626 km (0.102 R)
• M11: 1,715,439 km (0.115 R)
• M12: 1,875,209 km (0.094 R)
• M13: 2,209,860 km (0.116 R)
• M14: 2,428,871 km (0.063 R)
• M15: 2,529,850 km (0.12 R)
• M16: 2,959,644 km (0.099 R)
• M17: 3,152,775 km (0.063 R)
• M18: 3,337,678 km (0.118 R)
• M19: 3,437,909 km (0.074 R)
• M20: 3,551,753 km (0.096 R)
• M21: 3,653,928 km (0.049 R)
• M22: 3,744,285 km (0.031 R)
• M23: 3,993,366 km (0.12 R)
• M24: 4,438,868 km (0.031 R)
• M25: 4,786,982 km (0.106 R)
• M26: 5,057,605 km (0.075 R)
• M27: 5,201,967 km (0.097 R)
• M28: 6,066,942 km (0.107 R)
• M29: 6,610,431 km (0.063 R)
• M30: 6,800,420 km (0.08 R)
• M31: 7,024,368 km (0.05 R)
• M32: 7,250,859 km (0.098 R)
• M33: 7,760,838 km (0.045 R)
• M34: 7,894,280 km (0.045 R)
• M35: 8,539,046 km (0.066 R)
• M36: 9,024,940 km (0.06 R)
• M37: 9,218,221 km (0.118 R)
• M38: 9,519,810 km (0.106 R)
• M39: 9,914,898 km (0.067 R)
• M40: 10,169,214 km (0.109 R)
• M41: 10,370,424 km (0.11 R)
• M42: 10,926,180 km (0.068 R)
• M43: 11,682,098 km (0.032 R)
• M44: 12,143,906 km (0.053 R)
• M45: 12,260,293 km (0.115 R)
• M46: 12,572,355 km (0.055 R)
• M47: 12,709,835 km (0.088 R)
• M48: 12,887,258 km (0.094 R)
• M49: 13,144,866 km (0.098 R)
• M50: 13,224,601 km (0.118 R)
• M51: 13,484,453 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 19,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit