🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.65 AU

Year: 166 Days

Day: 47.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 131.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.68 AU - 2.3 AU

Year: 1081 Days

Day: 32.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.83 AU - 2.43 AU

Year: 1197 Days

Day: 41.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.7

Radius: 12.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.49 AU - 5.83 AU

Year: 5184 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,768,922 km

• M1: 161,117 km (0.074 R)
• M2: 255,064 km (0.107 R)
• M3: 427,102 km (0.114 R)
• M4: 569,220 km (0.055 R)
• M5: 705,653 km (0.094 R)
• M6: 906,413 km (0.082 R)
• M7: 1,155,793 km (0.053 R)
• M8: 1,244,056 km (0.059 R)
• M9: 1,555,519 km (0.077 R)
• M10: 1,737,579 km (0.088 R)
• M11: 2,015,233 km (0.108 R)
• M12: 2,159,445 km (0.097 R)
• M13: 2,363,646 km (0.067 R)
• M14: 2,692,014 km (0.072 R)
• M15: 2,811,393 km (0.08 R)
• M16: 2,993,902 km (0.102 R)
• M17: 3,159,657 km (0.082 R)
• M18: 3,652,731 km (0.097 R)
• M19: 3,763,284 km (0.064 R)
• M20: 3,852,444 km (0.12 R)
• M21: 4,078,636 km (0.118 R)
• M22: 5,149,907 km (0.081 R)
• M23: 5,755,479 km (0.053 R)
• M24: 6,198,289 km (0.103 R)
• M25: 6,304,054 km (0.072 R)
• M26: 6,383,790 km (0.092 R)
• M27: 6,978,890 km (0.085 R)
• M28: 7,088,994 km (0.058 R)
• M29: 7,563,668 km (0.093 R)
• M30: 7,847,605 km (0.041 R)
• M31: 8,484,892 km (0.106 R)
• M32: 8,780,049 km (0.095 R)
• M33: 9,048,577 km (0.032 R)
• M34: 9,229,141 km (0.113 R)
• M35: 9,441,271 km (0.056 R)
• M36: 10,087,534 km (0.096 R)
• M37: 10,875,616 km (0.089 R)
• M38: 11,293,293 km (0.071 R)
• M39: 11,455,307 km (0.049 R)
• M40: 11,618,070 km (0.072 R)
• M41: 12,045,022 km (0.113 R)
• M42: 12,177,416 km (0.09 R)
• M43: 13,734,730 km (0.051 R)
• M44: 13,977,228 km (0.116 R)
• M45: 14,819,315 km (0.063 R)
• M46: 15,822,518 km (0.071 R)
• M47: 16,076,685 km (0.097 R)
• M48: 16,662,959 km (0.056 R)
• M49: 16,921,614 km (0.111 R)
• M50: 17,667,957 km (0.086 R)
• M51: 18,045,243 km (0.118 R)
• M52: 18,463,369 km (0.095 R)
• M53: 18,884,637 km (0.101 R)
• M54: 19,077,169 km (0.083 R)
• M55: 19,736,597 km (0.093 R)
• M56: 20,167,439 km (0.07 R)
• M57: 20,759,697 km (0.085 R)
• M58: 21,317,846 km (0.099 R)
• M59: 21,558,549 km (0.115 R)
• M60: 21,800,150 km (0.104 R)
• M61: 22,326,734 km (0.098 R)
• M62: 22,775,528 km (0.116 R)
• M63: 22,898,348 km (0.097 R)
• M64: 23,433,609 km (0.035 R)
• M65: 23,682,091 km (0.096 R)
• M66: 23,848,145 km (0.069 R)
• M67: 24,139,860 km (0.08 R)
• M68: 25,318,093 km (0.068 R)
• M69: 26,128,315 km (0.048 R)
• M70: 26,385,923 km (0.104 R)
• M71: 26,558,110 km (0.092 R)
• M72: 26,773,980 km (0.111 R)
• M73: 27,686,676 km (0.08 R)
• M74: 29,453,427 km (0.076 R)
• M75: 29,587,467 km (0.088 R)
• M76: 29,990,484 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.4

Radius: 4

Gravity: 47.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.58 AU - 14.52 AU

Year: 17117 Days

Day: 22.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,768,922 km

• M1: 56,099 km (0.063 R)
• M2: 454,628 km (0.091 R)
• M3: 512,822 km (0.065 R)
• M4: 1,037,611 km (0.094 R)
• M5: 1,141,432 km (0.107 R)
• M6: 1,387,670 km (0.117 R)
• M7: 2,055,475 km (0.088 R)
• M8: 2,087,788 km (0.091 R)
• M9: 2,916,261 km (0.116 R)
• M10: 2,952,763 km (0.057 R)
• M11: 3,326,309 km (0.057 R)
• M12: 3,793,952 km (0.03 R)
• M13: 3,994,862 km (0.038 R)
• M14: 4,449,041 km (0.062 R)
• M15: 5,315,960 km (0.081 R)
• M16: 5,722,717 km (0.108 R)
• M17: 6,903,942 km (0.06 R)
• M18: 7,597,328 km (0.088 R)
• M19: 9,209,843 km (0.105 R)
• M20: 10,303,853 km (0.084 R)
• M21: 10,640,149 km (0.096 R)
• M22: 10,752,945 km (0.055 R)
• M23: 11,786,517 km (0.099 R)
• M24: 11,903,203 km (0.057 R)
• M25: 12,079,130 km (0.101 R)
• M26: 13,213,082 km (0.07 R)
• M27: 15,007,958 km (0.106 R)
• M28: 16,289,712 km (0.096 R)
• M29: 16,354,638 km (0.112 R)
• M30: 16,746,434 km (0.105 R)
• M31: 18,683,428 km (0.113 R)
• M32: 19,024,511 km (0.07 R)
• M33: 19,436,503 km (0.115 R)
• M34: 21,754,522 km (0.069 R)
• M35: 22,836,564 km (0.116 R)
• M36: 22,909,268 km (0.06 R)
• M37: 22,982,122 km (0.061 R)
• M38: 23,347,590 km (0.087 R)
• M39: 23,936,108 km (0.06 R)
• M40: 24,010,009 km (0.099 R)
• M41: 25,353,398 km (0.082 R)
• M42: 25,579,590 km (0.07 R)
• M43: 25,806,530 km (0.026 R)
• M44: 26,567,834 km (0.1 R)
• M45: 27,182,083 km (0.111 R)
• M46: 28,346,553 km (0.094 R)
• M47: 29,289,767 km (0.087 R)
• M48: 29,606,316 km (0.116 R)
• M49: 31,126,081 km (0.041 R)
• M50: 32,999,196 km (0.044 R)
• M51: 33,328,760 km (0.033 R)
• M52: 33,576,644 km (0.114 R)
• M53: 34,240,409 km (0.067 R)
• M54: 36,853,585 km (0.099 R)
• M55: 36,939,005 km (0.11 R)
• M56: 38,486,595 km (0.082 R)
• M57: 40,143,093 km (0.115 R)
• M58: 40,935,961 km (0.1 R)
• M59: 41,644,906 km (0.108 R)
• M60: 42,000,949 km (0.072 R)
• M61: 42,357,889 km (0.106 R)
• M62: 43,075,061 km (0.104 R)
• M63: 43,886,480 km (0.075 R)
• M64: 44,067,494 km (0.105 R)
• M65: 44,703,135 km (0.049 R)
• M66: 44,885,196 km (0.119 R)
• M67: 47,089,969 km (0.09 R)
• M68: 47,275,321 km (0.068 R)
• M69: 48,112,321 km (0.087 R)
• M70: 48,392,368 km (0.101 R)
• M71: 48,766,512 km (0.076 R)
• M72: 49,989,624 km (0.104 R)
• M73: 51,222,610 km (0.098 R)
• M74: 51,413,198 km (0.113 R)
• M75: 51,890,714 km (0.037 R)
• M76: 52,465,619 km (0.1 R)
• M77: 54,106,109 km (0.117 R)
• M78: 54,883,868 km (0.098 R)
• M79: 55,078,944 km (0.117 R)
• M80: 55,176,482 km (0.117 R)
• M81: 58,031,707 km (0.098 R)
• M82: 58,927,648 km (0.111 R)
• M83: 59,828,078 km (0.114 R)
• M84: 60,531,487 km (0.078 R)
• M85: 61,237,739 km (0.093 R)
• M86: 61,845,256 km (0.086 R)
• M87: 62,251,264 km (0.091 R)
• M88: 63,474,975 km (0.071 R)
• M89: 63,987,048 km (0.109 R)
• M90: 66,153,226 km (0.105 R)
• M91: 67,088,811 km (0.056 R)
• M92: 68,973,295 km (0.1 R)
• M93: 69,289,096 km (0.105 R)
• M94: 69,499,730 km (0.088 R)
• M95: 70,450,873 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit