🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.51 AU - 0.55 AU

Year: 144 Days

Day: 44.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 145.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.15 AU - 1.19 AU

Year: 472 Days

Day: 29.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 11.1

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.93 AU - 6.83 AU

Year: 5315 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 64.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,865,505 km

• M1: 138,079 km (0.087 R)
• M2: 505,192 km (0.088 R)
• M3: 1,047,933 km (0.103 R)
• M4: 1,435,092 km (0.113 R)
• M5: 2,037,224 km (0.108 R)
• M6: 2,527,606 km (0.055 R)
• M7: 3,136,768 km (0.101 R)
• M8: 4,156,577 km (0.072 R)
• M9: 4,784,589 km (0.082 R)
• M10: 6,034,928 km (0.115 R)
• M11: 8,382,567 km (0.097 R)
• M12: 9,693,194 km (0.095 R)
• M13: 10,702,980 km (0.101 R)
• M14: 11,580,222 km (0.08 R)
• M15: 13,756,871 km (0.114 R)
• M16: 14,384,434 km (0.115 R)
• M17: 15,150,674 km (0.063 R)
• M18: 16,006,075 km (0.048 R)
• M19: 16,445,593 km (0.034 R)
• M20: 18,627,478 km (0.092 R)
• M21: 21,145,509 km (0.094 R)
• M22: 22,291,130 km (0.112 R)
• M23: 23,719,939 km (0.119 R)
• M24: 24,789,265 km (0.102 R)
• M25: 27,289,943 km (0.119 R)
• M26: 28,189,924 km (0.094 R)

Asteroid Belt

Center: 7.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.5

Radius: 12

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.89 AU - 11.93 AU

Year: 11630 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,865,505 km

• M1: 149,897 km (0.044 R)
• M2: 575,653 km (0.112 R)
• M3: 1,185,862 km (0.05 R)
• M4: 2,032,586 km (0.075 R)
• M5: 2,462,979 km (0.099 R)
• M6: 2,976,100 km (0.085 R)
• M7: 3,365,354 km (0.101 R)
• M8: 4,743,449 km (0.101 R)
• M9: 7,086,601 km (0.052 R)
• M10: 9,373,204 km (0.12 R)
• M11: 9,963,817 km (0.053 R)
• M12: 11,829,601 km (0.081 R)
• M13: 12,578,638 km (0.094 R)
• M14: 13,543,544 km (0.084 R)
• M15: 17,385,367 km (0.072 R)
• M16: 22,502,661 km (0.095 R)
• M17: 26,358,397 km (0.105 R)
• M18: 27,139,747 km (0.037 R)
• M19: 27,536,181 km (0.106 R)
• M20: 32,488,618 km (0.111 R)
• M21: 35,468,458 km (0.067 R)
• M22: 35,942,534 km (0.077 R)
• M23: 36,903,401 km (0.078 R)
• M24: 38,750,935 km (0.052 R)
• M25: 39,634,011 km (0.052 R)
• M26: 43,570,978 km (0.105 R)
• M27: 47,330,672 km (0.108 R)
• M28: 48,776,386 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.9

Radius: 5.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.06 AU - 17.6 AU

Year: 22375 Days

Day: 19.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,865,505 km

• M1: 73,303 km (0.042 R)
• M2: 299,794 km (0.112 R)
• M3: 494,720 km (0.053 R)
• M4: 833,410 km (0.074 R)
• M5: 1,306,438 km (0.083 R)
• M6: 1,884,784 km (0.11 R)
• M7: 2,356,466 km (0.109 R)
• M8: 2,602,105 km (0.046 R)
• M9: 2,884,247 km (0.084 R)
• M10: 5,616,951 km (0.056 R)
• M11: 9,022,996 km (0.059 R)
• M12: 11,349,242 km (0.055 R)
• M13: 13,267,985 km (0.07 R)
• M14: 13,934,144 km (0.047 R)
• M15: 15,696,557 km (0.068 R)
• M16: 17,867,670 km (0.108 R)
• M17: 18,068,431 km (0.086 R)
• M18: 19,024,960 km (0.06 R)
• M19: 21,412,392 km (0.078 R)
• M20: 24,318,480 km (0.103 R)
• M21: 25,146,804 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.5

Radius: 3.5

Gravity: 52.94 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.24 AU - 17.98 AU

Year: 26383 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,865,505 km

• M1: 49,666 km (0.063 R)
• M2: 194,926 km (0.099 R)
• M3: 334,650 km (0.072 R)
• M4: 999,912 km (0.055 R)
• M5: 1,463,965 km (0.087 R)
• M6: 1,640,490 km (0.092 R)
• M7: 1,772,436 km (0.08 R)
• M8: 1,952,551 km (0.115 R)
• M9: 2,771,600 km (0.12 R)
• M10: 4,199,362 km (0.089 R)
• M11: 4,704,853 km (0.117 R)
• M12: 4,894,842 km (0.118 R)
• M13: 6,189,014 km (0.078 R)
• M14: 6,325,148 km (0.105 R)
• M15: 7,135,220 km (0.106 R)
• M16: 14,987,612 km (0.12 R)
• M17: 19,639,807 km (0.111 R)
• M18: 24,258,342 km (0.075 R)
• M19: 26,817,513 km (0.086 R)
• M20: 27,667,977 km (0.089 R)
• M21: 28,536,392 km (0.082 R)
• M22: 29,167,695 km (0.055 R)
• M23: 30,984,711 km (0.062 R)
• M24: 39,785,255 km (0.109 R)
• M25: 51,032,172 km (0.098 R)
• M26: 51,774,776 km (0.079 R)
• M27: 57,775,296 km (0.066 R)
• M28: 58,987,787 km (0.097 R)
• M29: 60,217,182 km (0.084 R)
• M30: 62,515,305 km (0.087 R)
• M31: 64,654,554 km (0.081 R)
• M32: 65,742,280 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit