🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.41 AU - 0.59 AU

Year: 150 Days

Day: 31.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 155 Days

Day: 18.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.49 AU - 0.71 AU

Year: 197 Days

Day: 13.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 163.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.09 AU - 1.21 AU

Year: 524 Days

Day: 47 Hours

Environment

Temp: -72 °C

Axial Tilt: 171.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.38 AU - 1.54 AU

Year: 749 Days

Day: 27.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,690,329 km

• M1: 591,959 km (0.117 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 13.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.36 AU - 4.48 AU

Year: 3946 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 62,690,329 km

• M1: 172,935 km (0.098 R)
• M2: 274,213 km (0.04 R)
• M3: 378,034 km (0.037 R)
• M4: 534,962 km (0.118 R)
• M5: 633,996 km (0.102 R)
• M6: 770,579 km (0.095 R)
• M7: 902,225 km (0.108 R)
• M8: 1,137,243 km (0.059 R)
• M9: 1,489,247 km (0.052 R)
• M10: 1,833,920 km (0.084 R)
• M11: 1,940,135 km (0.116 R)
• M12: 2,092,575 km (0.073 R)
• M13: 2,181,586 km (0.026 R)
• M14: 2,433,209 km (0.108 R)
• M15: 2,779,528 km (0.097 R)
• M16: 2,977,596 km (0.081 R)
• M17: 3,091,141 km (0.109 R)
• M18: 3,348,599 km (0.039 R)
• M19: 3,493,260 km (0.064 R)
• M20: 3,802,628 km (0.084 R)
• M21: 3,995,460 km (0.09 R)
• M22: 4,290,766 km (0.094 R)
• M23: 4,477,165 km (0.053 R)
• M24: 4,695,728 km (0.109 R)
• M25: 4,947,800 km (0.065 R)
• M26: 5,083,036 km (0.096 R)
• M27: 5,527,193 km (0.101 R)
• M28: 5,667,665 km (0.101 R)
• M29: 5,825,191 km (0.062 R)
• M30: 6,064,099 km (0.11 R)
• M31: 7,341,516 km (0.098 R)
• M32: 8,285,927 km (0.074 R)
• M33: 8,519,000 km (0.047 R)
• M34: 8,955,078 km (0.1 R)
• M35: 9,083,732 km (0.076 R)
• M36: 9,435,736 km (0.05 R)
• M37: 9,622,883 km (0.077 R)
• M38: 10,191,804 km (0.117 R)
• M39: 10,947,722 km (0.079 R)
• M40: 11,223,580 km (0.088 R)
• M41: 11,641,557 km (0.074 R)
• M42: 11,943,296 km (0.118 R)
• M43: 12,166,196 km (0.119 R)
• M44: 12,308,913 km (0.091 R)
• M45: 12,926,303 km (0.03 R)
• M46: 13,030,124 km (0.048 R)
• M47: 13,196,926 km (0.103 R)
• M48: 13,511,680 km (0.099 R)
• M49: 14,556,920 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 11.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.23 AU - 9.09 AU

Year: 10821 Days

Day: 8.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,690,329 km

• M1: 178,620 km (0.1 R)
• M2: 532,269 km (0.071 R)
• M3: 715,227 km (0.109 R)
• M4: 1,002,605 km (0.094 R)
• M5: 1,175,091 km (0.085 R)
• M6: 1,357,900 km (0.054 R)
• M7: 1,566,888 km (0.116 R)
• M8: 1,666,969 km (0.107 R)
• M9: 1,786,647 km (0.087 R)
• M10: 1,962,874 km (0.116 R)
• M11: 2,428,422 km (0.085 R)
• M12: 2,525,810 km (0.118 R)
• M13: 2,907,734 km (0.06 R)
• M14: 3,116,124 km (0.06 R)
• M15: 3,200,946 km (0.071 R)
• M16: 3,372,983 km (0.112 R)
• M17: 3,504,031 km (0.096 R)
• M18: 3,614,434 km (0.117 R)
• M19: 4,444,403 km (0.091 R)
• M20: 4,758,409 km (0.039 R)
• M21: 5,154,993 km (0.065 R)
• M22: 5,587,929 km (0.056 R)
• M23: 5,691,601 km (0.094 R)
• M24: 5,848,230 km (0.083 R)
• M25: 6,299,866 km (0.114 R)
• M26: 6,680,293 km (0.082 R)
• M27: 6,873,424 km (0.076 R)
• M28: 7,180,548 km (0.114 R)
• M29: 7,406,740 km (0.049 R)
• M30: 7,895,476 km (0.069 R)
• M31: 7,982,692 km (0.106 R)
• M32: 8,099,678 km (0.096 R)
• M33: 8,364,915 km (0.118 R)
• M34: 8,752,971 km (0.087 R)
• M35: 9,208,347 km (0.089 R)
• M36: 9,300,200 km (0.057 R)
• M37: 10,364,140 km (0.047 R)
• M38: 10,652,116 km (0.05 R)
• M39: 11,400,405 km (0.076 R)
• M40: 12,367,854 km (0.103 R)
• M41: 12,571,307 km (0.112 R)
• M42: 12,673,483 km (0.091 R)
• M43: 12,844,324 km (0.115 R)
• M44: 13,570,472 km (0.09 R)
• M45: 13,956,135 km (0.107 R)
• M46: 15,207,072 km (0.095 R)
• M47: 15,315,980 km (0.081 R)
• M48: 15,461,688 km (0.102 R)
• M49: 15,827,604 km (0.114 R)
• M50: 16,307,813 km (0.111 R)
• M51: 16,382,164 km (0.096 R)
• M52: 17,206,897 km (0.067 R)
• M53: 17,777,014 km (0.119 R)
• M54: 17,930,053 km (0.06 R)
• M55: 18,353,265 km (0.047 R)
• M56: 18,857,709 km (0.077 R)
• M57: 19,170,369 km (0.108 R)
• M58: 19,999,291 km (0.1 R)
• M59: 20,278,291 km (0.109 R)
• M60: 20,679,063 km (0.119 R)
• M61: 20,880,422 km (0.119 R)
• M62: 21,082,379 km (0.029 R)
• M63: 23,054,528 km (0.096 R)
• M64: 23,346,992 km (0.062 R)
• M65: 23,472,654 km (0.081 R)
• M66: 23,851,286 km (0.074 R)
• M67: 24,274,349 km (0.032 R)
• M68: 24,529,264 km (0.107 R)
• M69: 24,657,170 km (0.085 R)
• M70: 25,644,665 km (0.081 R)
• M71: 25,817,601 km (0.083 R)
• M72: 26,513,679 km (0.118 R)
• M73: 26,601,194 km (0.088 R)
• M74: 26,864,187 km (0.106 R)
• M75: 27,348,436 km (0.066 R)
• M76: 27,613,822 km (0.109 R)
• M77: 28,236,299 km (0.082 R)
• M78: 28,415,068 km (0.107 R)
• M79: 28,594,137 km (0.101 R)
• M80: 28,728,625 km (0.111 R)
• M81: 29,268,973 km (0.097 R)
• M82: 30,497,172 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943

Radius: 8.6

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.72 AU - 11.6 AU

Year: 12748 Days

Day: 8.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,690,329 km

• M1: 160,369 km (0.119 R)
• M2: 221,854 km (0.119 R)
• M3: 448,494 km (0.034 R)
• M4: 744,698 km (0.064 R)
• M5: 936,333 km (0.086 R)
• M6: 1,073,066 km (0.111 R)
• M7: 1,192,295 km (0.097 R)
• M8: 1,496,577 km (0.076 R)
• M9: 1,576,462 km (0.061 R)
• M10: 1,712,896 km (0.112 R)
• M11: 1,853,368 km (0.117 R)
• M12: 2,205,970 km (0.117 R)
• M13: 2,390,125 km (0.116 R)
• M14: 2,676,007 km (0.077 R)
• M15: 2,839,667 km (0.102 R)
• M16: 3,176,860 km (0.076 R)
• M17: 3,280,532 km (0.091 R)
• M18: 3,420,406 km (0.037 R)
• M19: 3,742,789 km (0.07 R)
• M20: 4,000,097 km (0.111 R)
• M21: 4,846,522 km (0.103 R)
• M22: 5,537,515 km (0.098 R)
• M23: 5,831,026 km (0.103 R)
• M24: 5,915,848 km (0.082 R)
• M25: 6,000,969 km (0.116 R)
• M26: 6,215,792 km (0.069 R)
• M27: 6,345,942 km (0.072 R)
• M28: 6,741,778 km (0.099 R)
• M29: 7,281,976 km (0.116 R)
• M30: 8,789,772 km (0.042 R)
• M31: 9,880,640 km (0.115 R)
• M32: 10,185,521 km (0.107 R)
• M33: 10,545,154 km (0.108 R)
• M34: 11,118,563 km (0.071 R)
• M35: 11,755,849 km (0.073 R)
• M36: 12,133,135 km (0.11 R)
• M37: 12,623,816 km (0.097 R)
• M38: 12,678,868 km (0.094 R)
• M39: 12,954,727 km (0.104 R)
• M40: 13,907,516 km (0.072 R)
• M41: 14,249,197 km (0.075 R)
• M42: 14,709,061 km (0.049 R)
• M43: 16,356,882 km (0.107 R)
• M44: 16,898,875 km (0.088 R)
• M45: 18,310,480 km (0.117 R)
• M46: 18,372,713 km (0.104 R)
• M47: 19,125,041 km (0.085 R)
• M48: 20,401,110 km (0.099 R)
• M49: 21,114,692 km (0.109 R)
• M50: 22,766,702 km (0.099 R)
• M51: 23,574,231 km (0.108 R)
• M52: 24,803,327 km (0.112 R)
• M53: 25,148,300 km (0.119 R)
• M54: 26,614,957 km (0.103 R)
• M55: 27,394,212 km (0.056 R)
• M56: 27,894,019 km (0.12 R)
• M57: 28,541,030 km (0.085 R)
• M58: 30,511,683 km (0.04 R)
• M59: 31,029,740 km (0.08 R)
• M60: 31,178,291 km (0.088 R)
• M61: 32,149,630 km (0.102 R)
• M62: 33,816,000 km (0.118 R)
• M63: 34,582,689 km (0.09 R)
• M64: 34,736,626 km (0.036 R)
• M65: 35,277,571 km (0.118 R)
• M66: 35,510,196 km (0.034 R)
• M67: 36,367,691 km (0.069 R)
• M68: 36,995,553 km (0.095 R)
• M69: 37,547,869 km (0.105 R)
• M70: 37,944,004 km (0.111 R)
• M71: 39,623,240 km (0.083 R)
• M72: 41,571,752 km (0.098 R)
• M73: 42,557,602 km (0.092 R)
• M74: 44,888,038 km (0.083 R)
• M75: 45,392,632 km (0.097 R)
• M76: 48,891,726 km (0.114 R)
• M77: 51,067,477 km (0.074 R)
• M78: 51,242,806 km (0.089 R)
• M79: 52,123,040 km (0.064 R)
• M80: 53,363,505 km (0.077 R)
• M81: 54,613,844 km (0.077 R)
• M82: 55,783,400 km (0.092 R)
• M83: 59,895,247 km (0.107 R)
• M84: 60,358,253 km (0.095 R)
• M85: 60,636,505 km (0.063 R)
• M86: 60,915,206 km (0.095 R)
• M87: 61,101,306 km (0.089 R)
• M88: 62,502,738 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 12,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit