🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.91 AU - 1.39 AU

Year: 450 Days

Day: 19.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.1 AU - 3.14 AU

Year: 2013 Days

Day: 29.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.12 AU - 4.38 AU

Year: 3200 Days

Day: 22.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 12.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.95 AU - 5.79 AU

Year: 3925 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,489,476 km

• M1: 164,109 km (0.051 R)
• M2: 346,469 km (0.108 R)
• M3: 465,249 km (0.114 R)
• M4: 648,357 km (0.116 R)
• M5: 858,243 km (0.108 R)
• M6: 988,842 km (0.073 R)
• M7: 1,210,396 km (0.072 R)
• M8: 1,422,975 km (0.046 R)
• M9: 1,567,337 km (0.062 R)
• M10: 1,856,958 km (0.083 R)
• M11: 2,001,021 km (0.101 R)
• M12: 2,285,407 km (0.119 R)
• M13: 2,960,542 km (0.086 R)
• M14: 3,251,061 km (0.088 R)
• M15: 3,443,893 km (0.117 R)
• M16: 3,822,974 km (0.047 R)
• M17: 4,196,519 km (0.11 R)
• M18: 4,291,813 km (0.11 R)
• M19: 4,601,481 km (0.102 R)
• M20: 5,039,503 km (0.111 R)
• M21: 5,428,608 km (0.045 R)
• M22: 5,616,353 km (0.092 R)
• M23: 5,870,071 km (0.038 R)
• M24: 6,279,670 km (0.062 R)
• M25: 6,543,112 km (0.111 R)
• M26: 6,967,820 km (0.069 R)
• M27: 7,058,476 km (0.099 R)
• M28: 7,149,432 km (0.108 R)
• M29: 7,240,687 km (0.038 R)
• M30: 7,332,540 km (0.099 R)
• M31: 8,439,564 km (0.101 R)
• M32: 8,681,912 km (0.074 R)
• M33: 9,372,606 km (0.108 R)
• M34: 9,598,349 km (0.088 R)
• M35: 9,699,328 km (0.107 R)
• M36: 9,800,605 km (0.057 R)
• M37: 9,902,332 km (0.095 R)
• M38: 10,106,683 km (0.096 R)
• M39: 10,415,901 km (0.1 R)
• M40: 10,545,603 km (0.109 R)
• M41: 10,859,309 km (0.053 R)
• M42: 11,149,529 km (0.101 R)
• M43: 11,683,743 km (0.099 R)
• M44: 11,926,840 km (0.074 R)
• M45: 12,226,335 km (0.118 R)
• M46: 12,473,321 km (0.109 R)
• M47: 13,874,903 km (0.105 R)
• M48: 13,960,473 km (0.097 R)
• M49: 14,218,679 km (0.113 R)
• M50: 14,623,341 km (0.088 R)
• M51: 14,710,557 km (0.104 R)
• M52: 15,061,065 km (0.034 R)
• M53: 15,266,911 km (0.1 R)
• M54: 15,384,944 km (0.114 R)
• M55: 15,889,987 km (0.097 R)
• M56: 15,979,596 km (0.09 R)
• M57: 16,069,504 km (0.114 R)
• M58: 16,763,937 km (0.052 R)
• M59: 17,160,821 km (0.048 R)
• M60: 17,777,463 km (0.107 R)
• M61: 17,932,746 km (0.111 R)
• M62: 18,307,339 km (0.086 R)
• M63: 19,414,662 km (0.11 R)
• M64: 19,510,554 km (0.095 R)
• M65: 20,511,065 km (0.062 R)
• M66: 20,771,964 km (0.076 R)
• M67: 21,066,821 km (0.064 R)
• M68: 21,198,317 km (0.12 R)
• M69: 21,726,996 km (0.064 R)
• M70: 21,926,410 km (0.07 R)
• M71: 22,093,062 km (0.108 R)
• M72: 22,226,653 km (0.112 R)
• M73: 22,327,033 km (0.102 R)
• M74: 22,494,583 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 8.7

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.46 AU - 5.54 AU

Year: 4711 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,489,476 km

• M1: 150,196 km (0.111 R)
• M2: 263,143 km (0.046 R)
• M3: 361,279 km (0.096 R)
• M4: 425,456 km (0.111 R)
• M5: 556,953 km (0.084 R)
• M6: 823,985 km (0.033 R)
• M7: 952,340 km (0.116 R)
• M8: 1,101,489 km (0.037 R)
• M9: 1,258,567 km (0.08 R)
• M10: 1,453,792 km (0.117 R)
• M11: 1,594,863 km (0.104 R)
• M12: 1,691,503 km (0.091 R)
• M13: 1,890,618 km (0.103 R)
• M14: 2,150,469 km (0.08 R)
• M15: 2,329,987 km (0.113 R)
• M16: 2,421,690 km (0.096 R)
• M17: 2,533,290 km (0.119 R)
• M18: 2,742,428 km (0.12 R)
• M19: 3,157,413 km (0.116 R)
• M20: 3,259,139 km (0.12 R)
• M21: 3,403,501 km (0.098 R)
• M22: 3,592,144 km (0.099 R)
• M23: 3,677,116 km (0.109 R)
• M24: 3,849,153 km (0.089 R)
• M25: 4,335,795 km (0.072 R)
• M26: 4,517,556 km (0.117 R)
• M27: 4,678,823 km (0.088 R)
• M28: 4,748,386 km (0.083 R)
• M29: 4,888,858 km (0.119 R)
• M30: 4,983,105 km (0.12 R)
• M31: 5,318,204 km (0.112 R)
• M32: 5,586,583 km (0.119 R)
• M33: 5,859,449 km (0.062 R)
• M34: 6,366,736 km (0.119 R)
• M35: 6,651,720 km (0.11 R)
• M36: 6,861,755 km (0.082 R)
• M37: 6,967,521 km (0.105 R)
• M38: 7,805,718 km (0.077 R)
• M39: 7,999,447 km (0.104 R)
• M40: 8,504,789 km (0.036 R)
• M41: 8,905,112 km (0.105 R)
• M42: 9,842,942 km (0.074 R)
• M43: 10,293,381 km (0.033 R)
• M44: 11,028,056 km (0.046 R)
• M45: 11,152,072 km (0.12 R)
• M46: 11,495,699 km (0.034 R)
• M47: 11,590,095 km (0.078 R)
• M48: 11,779,486 km (0.119 R)
• M49: 12,774,611 km (0.059 R)
• M50: 13,035,659 km (0.109 R)
• M51: 13,167,006 km (0.116 R)
• M52: 13,497,019 km (0.035 R)
• M53: 14,030,635 km (0.109 R)
• M54: 14,605,390 km (0.106 R)
• M55: 15,291,296 km (0.107 R)
• M56: 15,395,117 km (0.067 R)
• M57: 15,987,674 km (0.101 R)
• M58: 16,836,941 km (0.076 R)
• M59: 17,339,141 km (0.099 R)
• M60: 17,628,463 km (0.101 R)
• M61: 17,737,221 km (0.086 R)
• M62: 18,028,638 km (0.112 R)
• M63: 18,542,357 km (0.088 R)
• M64: 18,912,312 km (0.038 R)
• M65: 19,696,953 km (0.071 R)
• M66: 20,188,083 km (0.077 R)
• M67: 20,798,143 km (0.038 R)
• M68: 21,066,971 km (0.111 R)
• M69: 21,491,679 km (0.097 R)
• M70: 22,036,215 km (0.107 R)
• M71: 22,585,389 km (0.114 R)
• M72: 22,664,227 km (0.091 R)
• M73: 22,940,833 km (0.057 R)
• M74: 23,258,280 km (0.118 R)
• M75: 23,657,258 km (0.04 R)
• M76: 24,300,229 km (0.089 R)
• M77: 24,381,012 km (0.076 R)
• M78: 25,603,227 km (0.04 R)
• M79: 26,512,333 km (0.075 R)
• M80: 26,595,509 km (0.107 R)
• M81: 26,678,686 km (0.119 R)
• M82: 27,054,476 km (0.09 R)
• M83: 27,305,800 km (0.113 R)
• M84: 27,853,328 km (0.085 R)
• M85: 28,489,418 km (0.074 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: 377 - 19,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit