🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.68 AU - 2.66 AU

Year: 1173 Days

Day: 14.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.18 AU - 2.48 AU

Year: 1306 Days

Day: 34.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.13 AU - 3.33 AU

Year: 1656 Days

Day: 21.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.59 AU - 3.59 AU

Year: 2497 Days

Day: 36.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 14.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.53 AU - 6.69 AU

Year: 6238 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,436,308 km

• M1: 179,368 km (0.102 R)
• M2: 650,452 km (0.109 R)
• M3: 1,227,600 km (0.106 R)
• M4: 1,878,052 km (0.116 R)
• M5: 2,446,075 km (0.101 R)
• M6: 3,910,788 km (0.085 R)
• M7: 5,193,290 km (0.099 R)
• M8: 5,964,467 km (0.077 R)
• M9: 7,506,522 km (0.093 R)
• M10: 8,370,898 km (0.046 R)
• M11: 9,655,645 km (0.039 R)
• M12: 10,204,968 km (0.07 R)
• M13: 11,068,148 km (0.064 R)
• M14: 13,894,052 km (0.08 R)
• M15: 14,595,367 km (0.11 R)
• M16: 16,132,335 km (0.083 R)
• M17: 16,711,279 km (0.097 R)
• M18: 18,601,598 km (0.095 R)
• M19: 20,332,295 km (0.055 R)
• M20: 21,621,530 km (0.086 R)
• M21: 23,126,335 km (0.109 R)
• M22: 36,216,448 km (0.073 R)
• M23: 37,099,075 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 11.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.71 AU - 8.97 AU

Year: 8841 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,436,308 km

• M1: 150,047 km (0.07 R)
• M2: 584,928 km (0.079 R)
• M3: 1,094,608 km (0.067 R)
• M4: 1,700,329 km (0.063 R)
• M5: 2,183,680 km (0.099 R)
• M6: 2,573,831 km (0.106 R)
• M7: 3,174,168 km (0.093 R)
• M8: 3,914,079 km (0.104 R)
• M9: 4,656,084 km (0.077 R)
• M10: 6,904,989 km (0.074 R)
• M11: 7,564,865 km (0.109 R)
• M12: 9,311,869 km (0.106 R)
• M13: 10,921,093 km (0.112 R)
• M14: 15,161,744 km (0.084 R)
• M15: 18,669,964 km (0.12 R)
• M16: 20,612,492 km (0.057 R)
• M17: 22,527,794 km (0.112 R)
• M18: 27,604,248 km (0.034 R)
• M19: 31,481,376 km (0.111 R)
• M20: 32,378,514 km (0.104 R)
• M21: 34,224,103 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 4.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.71 AU - 14.93 AU

Year: 18860 Days

Day: 25 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,436,308 km

• M1: 175,030 km (0.088 R)
• M2: 343,477 km (0.097 R)
• M3: 596,148 km (0.061 R)
• M4: 743,053 km (0.116 R)
• M5: 1,893,909 km (0.039 R)
• M6: 2,433,509 km (0.083 R)
• M7: 3,036,986 km (0.099 R)
• M8: 3,679,060 km (0.072 R)
• M9: 4,282,987 km (0.097 R)
• M10: 7,757,697 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.9

Radius: 6.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.94 AU - 16.52 AU

Year: 19705 Days

Day: 22.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,436,308 km

• M1: 82,129 km (0.113 R)
• M2: 546,182 km (0.091 R)
• M3: 1,126,472 km (0.101 R)
• M4: 1,584,690 km (0.028 R)
• M5: 1,912,010 km (0.119 R)
• M6: 2,374,717 km (0.064 R)
• M7: 2,825,605 km (0.089 R)
• M8: 3,871,144 km (0.095 R)
• M9: 4,438,569 km (0.109 R)
• M10: 4,816,902 km (0.087 R)
• M11: 6,329,935 km (0.04 R)
• M12: 7,432,321 km (0.065 R)
• M13: 7,716,557 km (0.095 R)
• M14: 8,008,124 km (0.102 R)
• M15: 8,263,786 km (0.1 R)
• M16: 11,937,012 km (0.072 R)
• M17: 14,721,926 km (0.104 R)
• M18: 17,410,200 km (0.09 R)
• M19: 18,720,229 km (0.097 R)
• M20: 28,280,729 km (0.099 R)
• M21: 29,375,337 km (0.115 R)
• M22: 33,704,550 km (0.053 R)
• M23: 37,365,359 km (0.103 R)
• M24: 37,602,472 km (0.057 R)
• M25: 40,154,312 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.2

Radius: 3.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.13 AU - 19.85 AU

Year: 26851 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,436,308 km

• M1: 48,320 km (0.117 R)
• M2: 354,996 km (0.117 R)
• M3: 593,156 km (0.091 R)
• M4: 817,852 km (0.086 R)
• M5: 2,247,259 km (0.109 R)
• M6: 6,880,305 km (0.111 R)
• M7: 8,012,462 km (0.103 R)
• M8: 11,645,895 km (0.109 R)
• M9: 13,362,979 km (0.072 R)
• M10: 16,865,963 km (0.077 R)
• M11: 18,902,439 km (0.114 R)
• M12: 21,920,426 km (0.104 R)
• M13: 35,332,324 km (0.073 R)
• M14: 38,520,405 km (0.114 R)
• M15: 39,872,320 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.3

Radius: 4

Gravity: 32.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.95 AU - 22.85 AU

Year: 32588 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,436,308 km

• M1: 63,280 km (0.102 R)
• M2: 188,793 km (0.106 R)
• M3: 415,732 km (0.091 R)
• M4: 584,180 km (0.095 R)
• M5: 832,512 km (0.088 R)
• M6: 1,884,335 km (0.08 R)
• M7: 2,188,318 km (0.113 R)
• M8: 2,811,542 km (0.099 R)
• M9: 3,871,593 km (0.094 R)
• M10: 4,289,569 km (0.099 R)
• M11: 4,584,277 km (0.1 R)
• M12: 5,173,394 km (0.049 R)
• M13: 7,501,286 km (0.099 R)
• M14: 7,820,528 km (0.046 R)
• M15: 10,910,472 km (0.101 R)
• M16: 12,537,050 km (0.071 R)
• M17: 12,835,497 km (0.108 R)
• M18: 13,369,263 km (0.119 R)
• M19: 16,527,423 km (0.081 R)
• M20: 17,434,285 km (0.086 R)
• M21: 20,558,487 km (0.096 R)
• M22: 21,713,233 km (0.103 R)
• M23: 23,132,768 km (0.092 R)
• M24: 27,259,724 km (0.045 R)
• M25: 29,561,586 km (0.064 R)
• M26: 30,624,928 km (0.088 R)
• M27: 33,680,315 km (0.102 R)
• M28: 42,194,379 km (0.12 R)
• M29: 52,613,122 km (0.112 R)
• M30: 53,975,809 km (0.088 R)
• M31: 54,764,938 km (0.116 R)
• M32: 62,000,838 km (0.105 R)
• M33: 67,770,528 km (0.025 R)
• M34: 80,362,630 km (0.033 R)
• M35: 83,474,565 km (0.087 R)
• M36: 85,326,437 km (0.055 R)
• M37: 89,386,523 km (0.067 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: 327 - 15,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit