🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.52 AU - 0.56 AU

Year: 147 Days

Day: 16.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,143,390 km

• M1: 46,375 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.8 AU - 0.88 AU

Year: 286 Days

Day: 23.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.77 AU - 1.25 AU

Year: 376 Days

Day: 22.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.12 AU - 1.14 AU

Year: 445 Days

Day: 45.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 67.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.88 AU - 1.9 AU

Year: 964 Days

Day: 24.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.09 AU - 2.41 AU

Year: 1252 Days

Day: 14.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.21 AU - 3.69 AU

Year: 2376 Days

Day: 32.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 12.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.99 AU - 5.71 AU

Year: 4589 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,143,390 km

• M1: 157,227 km (0.116 R)
• M2: 327,320 km (0.116 R)
• M3: 413,040 km (0.053 R)
• M4: 741,407 km (0.034 R)
• M5: 853,755 km (0.063 R)
• M6: 972,237 km (0.086 R)
• M7: 1,321,996 km (0.06 R)
• M8: 1,490,144 km (0.112 R)
• M9: 1,665,623 km (0.081 R)
• M10: 2,184,129 km (0.035 R)
• M11: 2,267,006 km (0.057 R)
• M12: 2,662,244 km (0.118 R)
• M13: 2,950,220 km (0.083 R)
• M14: 3,191,820 km (0.12 R)
• M15: 3,324,663 km (0.117 R)
• M16: 3,794,101 km (0.095 R)
• M17: 3,975,563 km (0.036 R)
• M18: 4,326,370 km (0.076 R)
• M19: 4,473,724 km (0.086 R)
• M20: 4,773,668 km (0.064 R)
• M21: 5,102,335 km (0.116 R)
• M22: 5,348,124 km (0.108 R)
• M23: 5,597,803 km (0.064 R)
• M24: 5,689,656 km (0.116 R)
• M25: 5,874,708 km (0.083 R)
• M26: 5,967,908 km (0.041 R)
• M27: 6,298,370 km (0.108 R)
• M28: 6,952,561 km (0.115 R)
• M29: 7,225,428 km (0.091 R)
• M30: 7,426,038 km (0.111 R)
• M31: 7,756,051 km (0.065 R)
• M32: 7,935,718 km (0.084 R)
• M33: 8,299,241 km (0.103 R)
• M34: 8,509,426 km (0.073 R)
• M35: 8,588,713 km (0.095 R)
• M36: 8,828,070 km (0.067 R)
• M37: 9,042,742 km (0.116 R)
• M38: 9,559,454 km (0.08 R)
• M39: 10,310,285 km (0.034 R)
• M40: 10,678,595 km (0.036 R)
• M41: 10,850,034 km (0.083 R)
• M42: 12,075,839 km (0.119 R)
• M43: 12,165,000 km (0.119 R)
• M44: 12,765,486 km (0.101 R)
• M45: 13,375,845 km (0.046 R)
• M46: 14,120,543 km (0.094 R)
• M47: 14,214,640 km (0.089 R)
• M48: 14,815,276 km (0.08 R)
• M49: 15,747,869 km (0.109 R)
• M50: 15,943,243 km (0.087 R)
• M51: 16,073,842 km (0.098 R)
• M52: 16,172,128 km (0.073 R)
• M53: 16,402,210 km (0.036 R)
• M54: 16,600,128 km (0.114 R)
• M55: 16,931,936 km (0.049 R)
• M56: 17,098,737 km (0.075 R)
• M57: 17,703,562 km (0.116 R)
• M58: 18,110,617 km (0.097 R)
• M59: 19,037,825 km (0.057 R)
• M60: 19,350,335 km (0.098 R)
• M61: 19,594,628 km (0.113 R)
• M62: 20,086,207 km (0.097 R)
• M63: 20,333,492 km (0.105 R)
• M64: 20,475,311 km (0.101 R)
• M65: 20,724,242 km (0.084 R)
• M66: 21,368,859 km (0.084 R)
• M67: 21,477,018 km (0.111 R)
• M68: 21,802,394 km (0.116 R)
• M69: 22,202,269 km (0.05 R)
• M70: 23,900,803 km (0.118 R)
• M71: 24,162,898 km (0.063 R)
• M72: 24,955,019 km (0.11 R)
• M73: 25,526,034 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 8.1

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.32 AU - 11.58 AU

Year: 10773 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,143,390 km

• M1: 155,731 km (0.08 R)
• M2: 344,973 km (0.091 R)
• M3: 643,720 km (0.053 R)
• M4: 1,142,030 km (0.081 R)
• M5: 1,537,567 km (0.093 R)
• M6: 1,893,759 km (0.042 R)
• M7: 1,946,867 km (0.119 R)
• M8: 2,108,881 km (0.12 R)
• M9: 2,562,612 km (0.096 R)
• M10: 3,014,995 km (0.086 R)
• M11: 3,108,494 km (0.096 R)
• M12: 3,492,213 km (0.077 R)
• M13: 3,557,587 km (0.077 R)
• M14: 3,623,410 km (0.078 R)
• M15: 3,756,403 km (0.1 R)
• M16: 3,958,808 km (0.107 R)
• M17: 4,623,322 km (0.105 R)
• M18: 5,097,996 km (0.118 R)
• M19: 5,473,636 km (0.088 R)
• M20: 5,626,376 km (0.107 R)
• M21: 6,053,777 km (0.051 R)
• M22: 6,211,752 km (0.106 R)
• M23: 6,816,577 km (0.068 R)
• M24: 7,694,716 km (0.068 R)
• M25: 7,952,024 km (0.09 R)
• M26: 10,017,821 km (0.087 R)
• M27: 10,204,968 km (0.074 R)
• M28: 10,393,162 km (0.109 R)
• M29: 12,288,418 km (0.118 R)
• M30: 12,690,238 km (0.044 R)
• M31: 13,661,577 km (0.103 R)
• M32: 14,077,758 km (0.114 R)
• M33: 14,816,173 km (0.107 R)
• M34: 15,190,018 km (0.069 R)
• M35: 15,729,468 km (0.106 R)
• M36: 16,001,587 km (0.06 R)
• M37: 17,779,707 km (0.072 R)
• M38: 19,502,925 km (0.035 R)
• M39: 19,561,268 km (0.067 R)
• M40: 21,158,674 km (0.041 R)
• M41: 21,218,663 km (0.081 R)
• M42: 21,881,980 km (0.096 R)
• M43: 22,064,040 km (0.109 R)
• M44: 22,124,927 km (0.062 R)
• M45: 22,185,813 km (0.066 R)
• M46: 22,368,622 km (0.12 R)
• M47: 22,429,807 km (0.092 R)
• M48: 22,982,122 km (0.101 R)
• M49: 23,167,175 km (0.098 R)
• M50: 23,476,843 km (0.11 R)
• M51: 23,663,242 km (0.102 R)
• M52: 23,912,621 km (0.113 R)
• M53: 23,975,004 km (0.037 R)
• M54: 24,792,107 km (0.078 R)
• M55: 25,235,814 km (0.046 R)
• M56: 25,682,214 km (0.119 R)
• M57: 26,453,541 km (0.075 R)
• M58: 26,518,167 km (0.107 R)
• M59: 27,624,593 km (0.115 R)
• M60: 30,761,511 km (0.063 R)
• M61: 30,829,428 km (0.078 R)
• M62: 30,897,495 km (0.112 R)
• M63: 31,169,913 km (0.109 R)
• M64: 31,717,441 km (0.039 R)
• M65: 32,061,217 km (0.105 R)
• M66: 32,475,454 km (0.096 R)
• M67: 33,309,013 km (0.114 R)
• M68: 33,588,462 km (0.104 R)
• M69: 34,149,753 km (0.112 R)
• M70: 34,643,426 km (0.103 R)
• M71: 35,352,670 km (0.068 R)
• M72: 36,066,700 km (0.107 R)
• M73: 37,146,797 km (0.075 R)
• M74: 40,598,917 km (0.106 R)
• M75: 40,673,567 km (0.088 R)
• M76: 42,325,277 km (0.113 R)
• M77: 42,628,063 km (0.097 R)
• M78: 42,931,447 km (0.063 R)
• M79: 43,311,725 km (0.107 R)
• M80: 43,540,311 km (0.092 R)
• M81: 44,305,653 km (0.053 R)
• M82: 45,926,995 km (0.053 R)
• M83: 46,393,740 km (0.113 R)
• M84: 48,513,841 km (0.108 R)
• M85: 49,466,331 km (0.102 R)
• M86: 50,184,550 km (0.096 R)
• M87: 50,504,989 km (0.093 R)
• M88: 50,585,174 km (0.099 R)
• M89: 51,955,041 km (0.065 R)
• M90: 53,010,753 km (0.115 R)
• M91: 53,255,346 km (0.103 R)
• M92: 54,402,014 km (0.094 R)
• M93: 54,813,408 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit