🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.8 AU

Year: 204 Days

Day: 43.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.04 AU - 1.08 AU

Year: 407 Days

Day: 31.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.03 AU - 1.53 AU

Year: 540 Days

Day: 35.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.12 AU - 1.58 AU

Year: 585 Days

Day: 36.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.51 AU - 3.41 AU

Year: 1898 Days

Day: 32.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.4

Radius: 14.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.23 AU - 7.35 AU

Year: 6596 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 83,355,283 km

• M1: 368,759 km (0.039 R)
• M2: 479,611 km (0.084 R)
• M3: 757,564 km (0.091 R)
• M4: 866,471 km (0.09 R)
• M5: 1,102,387 km (0.109 R)
• M6: 1,400,984 km (0.118 R)
• M7: 1,525,150 km (0.113 R)
• M8: 1,845,140 km (0.106 R)
• M9: 1,951,504 km (0.12 R)
• M10: 2,896,215 km (0.101 R)
• M11: 3,482,489 km (0.038 R)
• M12: 3,596,632 km (0.046 R)
• M13: 3,770,166 km (0.109 R)
• M14: 3,867,853 km (0.118 R)
• M15: 3,966,438 km (0.095 R)
• M16: 4,065,921 km (0.045 R)
• M17: 4,307,820 km (0.078 R)
• M18: 4,764,094 km (0.115 R)
• M19: 5,813,074 km (0.053 R)
• M20: 7,148,983 km (0.077 R)
• M21: 7,417,511 km (0.093 R)
• M22: 7,739,296 km (0.075 R)
• M23: 7,839,228 km (0.117 R)
• M24: 8,243,142 km (0.117 R)
• M25: 8,809,819 km (0.048 R)
• M26: 9,019,106 km (0.109 R)
• M27: 9,442,468 km (0.108 R)
• M28: 9,899,489 km (0.062 R)
• M29: 10,336,465 km (0.109 R)
• M30: 11,003,522 km (0.104 R)
• M31: 11,172,567 km (0.114 R)
• M32: 11,313,937 km (0.071 R)
• M33: 11,656,068 km (0.093 R)
• M34: 11,770,809 km (0.086 R)
• M35: 12,379,523 km (0.076 R)
• M36: 12,761,596 km (0.109 R)
• M37: 12,939,169 km (0.087 R)
• M38: 13,537,261 km (0.076 R)
• M39: 13,779,011 km (0.066 R)
• M40: 13,900,485 km (0.065 R)
• M41: 13,991,739 km (0.098 R)
• M42: 14,083,293 km (0.12 R)
• M43: 14,174,997 km (0.097 R)
• M44: 14,667,473 km (0.092 R)
• M45: 14,884,689 km (0.12 R)
• M46: 15,322,412 km (0.064 R)
• M47: 15,637,615 km (0.069 R)
• M48: 16,757,953 km (0.072 R)
• M49: 17,213,329 km (0.042 R)
• M50: 17,442,663 km (0.117 R)
• M51: 17,937,233 km (0.101 R)
• M52: 18,202,919 km (0.068 R)
• M53: 18,469,952 km (0.082 R)
• M54: 18,603,991 km (0.115 R)
• M55: 18,738,330 km (0.078 R)
• M56: 19,109,333 km (0.025 R)
• M57: 19,346,745 km (0.053 R)
• M58: 20,237,151 km (0.093 R)
• M59: 20,409,937 km (0.104 R)
• M60: 20,652,584 km (0.078 R)
• M61: 21,000,998 km (0.119 R)
• M62: 21,386,512 km (0.064 R)
• M63: 21,951,393 km (0.044 R)
• M64: 22,235,629 km (0.09 R)
• M65: 22,807,841 km (0.039 R)
• M66: 23,276,531 km (0.095 R)
• M67: 24,627,400 km (0.051 R)

Asteroid Belt

Center: 11.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.1

Radius: 5

Gravity: 27.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.33 AU - 17.79 AU

Year: 22881 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,355,283 km

• M1: 100,829 km (0.109 R)
• M2: 352,752 km (0.096 R)
• M3: 539,001 km (0.033 R)
• M4: 679,174 km (0.063 R)
• M5: 779,106 km (0.095 R)
• M6: 1,442,572 km (0.072 R)
• M7: 1,506,750 km (0.105 R)
• M8: 2,053,829 km (0.113 R)
• M9: 2,348,687 km (0.092 R)
• M10: 2,462,680 km (0.095 R)
• M11: 3,059,576 km (0.025 R)
• M12: 3,101,014 km (0.09 R)
• M13: 3,268,265 km (0.087 R)
• M14: 3,567,909 km (0.083 R)
• M15: 3,611,592 km (0.084 R)
• M16: 3,655,274 km (0.096 R)
• M17: 4,056,795 km (0.071 R)
• M18: 4,239,753 km (0.106 R)
• M19: 5,095,902 km (0.105 R)
• M20: 5,848,978 km (0.093 R)
• M21: 6,689,867 km (0.082 R)
• M22: 7,400,607 km (0.114 R)
• M23: 9,309,775 km (0.064 R)
• M24: 10,039,663 km (0.106 R)
• M25: 10,661,840 km (0.078 R)
• M26: 11,041,071 km (0.091 R)
• M27: 11,104,650 km (0.105 R)
• M28: 11,618,219 km (0.059 R)
• M29: 14,023,304 km (0.065 R)
• M30: 14,092,269 km (0.072 R)
• M31: 14,647,876 km (0.096 R)
• M32: 14,787,899 km (0.107 R)
• M33: 15,069,293 km (0.094 R)
• M34: 15,494,599 km (0.048 R)
• M35: 16,721,152 km (0.072 R)
• M36: 17,383,123 km (0.102 R)
• M37: 17,754,425 km (0.07 R)
• M38: 18,053,471 km (0.091 R)
• M39: 18,203,667 km (0.082 R)
• M40: 20,114,930 km (0.092 R)
• M41: 21,292,115 km (0.099 R)
• M42: 21,371,402 km (0.038 R)
• M43: 21,849,068 km (0.076 R)
• M44: 24,289,458 km (0.12 R)
• M45: 24,621,416 km (0.065 R)
• M46: 25,289,670 km (0.052 R)
• M47: 26,473,438 km (0.094 R)
• M48: 26,814,970 km (0.065 R)
• M49: 27,071,979 km (0.111 R)
• M50: 27,761,625 km (0.119 R)
• M51: 28,108,542 km (0.065 R)
• M52: 30,666,666 km (0.106 R)
• M53: 30,756,125 km (0.056 R)
• M54: 31,837,269 km (0.115 R)
• M55: 34,315,059 km (0.076 R)
• M56: 34,780,607 km (0.039 R)
• M57: 35,718,137 km (0.1 R)
• M58: 39,647,624 km (0.108 R)
• M59: 41,514,456 km (0.117 R)
• M60: 43,812,429 km (0.032 R)
• M61: 45,027,613 km (0.082 R)
• M62: 46,871,257 km (0.116 R)
• M63: 47,077,552 km (0.083 R)
• M64: 48,009,996 km (0.083 R)
• M65: 50,314,551 km (0.039 R)
• M66: 51,586,731 km (0.093 R)
• M67: 51,693,245 km (0.04 R)
• M68: 54,379,125 km (0.077 R)
• M69: 54,487,584 km (0.105 R)
• M70: 55,357,196 km (0.042 R)
• M71: 56,450,757 km (0.118 R)
• M72: 57,110,184 km (0.04 R)
• M73: 57,661,751 km (0.112 R)
• M74: 59,326,925 km (0.062 R)
• M75: 59,885,524 km (0.101 R)
• M76: 60,445,768 km (0.069 R)
• M77: 60,558,116 km (0.116 R)
• M78: 61,345,898 km (0.114 R)
• M79: 65,105,592 km (0.105 R)
• M80: 65,335,823 km (0.032 R)
• M81: 66,491,018 km (0.052 R)
• M82: 66,722,894 km (0.087 R)
• M83: 67,187,396 km (0.072 R)
• M84: 70,705,489 km (0.075 R)
• M85: 71,653,790 km (0.119 R)
• M86: 72,964,417 km (0.071 R)
• M87: 73,083,945 km (0.119 R)
• M88: 73,682,636 km (0.097 R)
• M89: 80,251,329 km (0.067 R)
• M90: 80,869,019 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit