🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 40.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.75 AU - 0.97 AU

Year: 294 Days

Day: 46.2 Hours

Environment

Temp: 74 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.08 AU

Year: 326 Days

Day: 21.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,404,767 km

• M1: 162,613 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.93 AU - 1.11 AU

Year: 380 Days

Day: 20.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.91 AU - 1.27 AU

Year: 420 Days

Day: 32.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.12 AU - 1.5 AU

Year: 553 Days

Day: 37 Hours

Environment

Temp: -16 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,404,767 km

• M1: 985,551 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.79 AU - 2.85 AU

Year: 1304 Days

Day: 34.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 101.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.35 AU - 3.37 AU

Year: 1785 Days

Day: 14.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.2

Radius: 8.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.02 AU - 12.54 AU

Year: 13978 Days

Day: 11.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,404,767 km

• M1: 102,175 km (0.103 R)
• M2: 223,050 km (0.075 R)
• M3: 281,992 km (0.106 R)
• M4: 768,335 km (0.085 R)
• M5: 971,189 km (0.067 R)
• M6: 1,153,400 km (0.052 R)
• M7: 1,268,291 km (0.106 R)
• M8: 1,551,031 km (0.076 R)
• M9: 2,562,761 km (0.114 R)
• M10: 2,714,005 km (0.117 R)
• M11: 3,348,150 km (0.084 R)
• M12: 3,430,578 km (0.093 R)
• M13: 3,513,605 km (0.111 R)
• M14: 3,767,024 km (0.075 R)
• M15: 4,202,653 km (0.053 R)
• M16: 4,262,043 km (0.036 R)
• M17: 4,777,408 km (0.107 R)
• M18: 5,026,788 km (0.072 R)
• M19: 5,089,768 km (0.051 R)
• M20: 5,408,861 km (0.101 R)
• M21: 6,336,667 km (0.03 R)
• M22: 6,749,258 km (0.103 R)
• M23: 6,993,850 km (0.118 R)
• M24: 7,135,070 km (0.087 R)
• M25: 7,205,980 km (0.09 R)
• M26: 8,075,443 km (0.062 R)
• M27: 8,149,344 km (0.112 R)
• M28: 8,223,545 km (0.058 R)
• M29: 8,522,591 km (0.11 R)
• M30: 9,092,858 km (0.088 R)
• M31: 9,324,286 km (0.074 R)
• M32: 10,350,078 km (0.12 R)
• M33: 10,551,437 km (0.074 R)
• M34: 10,713,452 km (0.045 R)
• M35: 11,786,667 km (0.1 R)
• M36: 12,208,533 km (0.112 R)
• M37: 12,764,289 km (0.079 R)
• M38: 13,023,691 km (0.045 R)
• M39: 13,197,524 km (0.085 R)
• M40: 13,547,434 km (0.062 R)
• M41: 14,570,683 km (0.118 R)
• M42: 14,977,888 km (0.06 R)
• M43: 15,114,471 km (0.086 R)
• M44: 15,251,503 km (0.075 R)
• M45: 15,849,745 km (0.077 R)
• M46: 17,594,355 km (0.118 R)
• M47: 17,931,250 km (0.055 R)
• M48: 19,647,287 km (0.105 R)
• M49: 19,896,816 km (0.117 R)
• M50: 20,247,773 km (0.119 R)
• M51: 20,803,379 km (0.114 R)
• M52: 21,878,090 km (0.072 R)
• M53: 22,292,177 km (0.093 R)
• M54: 22,604,537 km (0.102 R)
• M55: 22,970,603 km (0.074 R)
• M56: 23,128,280 km (0.112 R)
• M57: 23,815,083 km (0.026 R)
• M58: 24,562,175 km (0.06 R)
• M59: 25,046,573 km (0.048 R)
• M60: 25,534,113 km (0.054 R)
• M61: 26,683,772 km (0.114 R)
• M62: 27,626,837 km (0.086 R)
• M63: 27,738,587 km (0.078 R)
• M64: 29,090,353 km (0.077 R)
• M65: 29,774,165 km (0.115 R)
• M66: 30,118,091 km (0.118 R)
• M67: 30,578,702 km (0.066 R)
• M68: 30,983,664 km (0.076 R)
• M69: 32,385,545 km (0.109 R)
• M70: 32,975,709 km (0.118 R)
• M71: 33,153,431 km (0.057 R)
• M72: 33,688,692 km (0.06 R)
• M73: 33,748,382 km (0.092 R)
• M74: 34,647,166 km (0.107 R)
• M75: 35,675,352 km (0.08 R)
• M76: 37,267,223 km (0.073 R)
• M77: 38,133,844 km (0.037 R)
• M78: 38,320,542 km (0.099 R)
• M79: 38,445,007 km (0.056 R)
• M80: 38,694,536 km (0.058 R)
• M81: 38,882,132 km (0.067 R)
• M82: 39,320,753 km (0.11 R)
• M83: 39,698,039 km (0.054 R)
• M84: 40,456,351 km (0.101 R)
• M85: 40,837,227 km (0.101 R)
• M86: 41,666,597 km (0.116 R)
• M87: 41,858,831 km (0.085 R)
• M88: 42,630,456 km (0.108 R)
• M89: 43,082,840 km (0.11 R)
• M90: 43,212,392 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.5

Radius: 6

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.93 AU - 15.83 AU

Year: 20119 Days

Day: 16.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,404,767 km

• M1: 80,334 km (0.079 R)
• M2: 477,965 km (0.06 R)
• M3: 1,530,237 km (0.082 R)
• M4: 1,585,139 km (0.057 R)
• M5: 1,725,462 km (0.093 R)
• M6: 2,139,549 km (0.094 R)
• M7: 2,232,150 km (0.101 R)
• M8: 2,326,247 km (0.041 R)
• M9: 2,389,676 km (0.093 R)
• M10: 2,649,079 km (0.063 R)
• M11: 2,815,881 km (0.115 R)
• M12: 3,553,398 km (0.105 R)
• M13: 4,000,247 km (0.086 R)
• M14: 4,308,119 km (0.077 R)
• M15: 4,425,554 km (0.061 R)
• M16: 4,824,531 km (0.055 R)
• M17: 5,528,988 km (0.098 R)
• M18: 5,828,483 km (0.066 R)
• M19: 5,914,950 km (0.075 R)
• M20: 5,958,483 km (0.098 R)
• M21: 6,986,221 km (0.074 R)
• M22: 7,733,013 km (0.117 R)
• M23: 7,875,879 km (0.11 R)
• M24: 8,407,101 km (0.102 R)
• M25: 8,554,006 km (0.11 R)
• M26: 8,603,224 km (0.075 R)
• M27: 8,850,360 km (0.088 R)
• M28: 9,351,812 km (0.111 R)
• M29: 9,453,089 km (0.106 R)
• M30: 9,965,612 km (0.117 R)
• M31: 10,592,277 km (0.084 R)
• M32: 10,751,001 km (0.11 R)
• M33: 11,124,397 km (0.104 R)
• M34: 11,665,044 km (0.12 R)
• M35: 11,938,658 km (0.096 R)
• M36: 12,715,819 km (0.083 R)
• M37: 13,167,305 km (0.103 R)
• M38: 13,394,993 km (0.11 R)
• M39: 13,452,140 km (0.088 R)
• M40: 13,566,582 km (0.094 R)
• M41: 14,085,836 km (0.081 R)
• M42: 15,025,012 km (0.12 R)
• M43: 15,502,079 km (0.083 R)
• M44: 15,984,233 km (0.11 R)
• M45: 17,835,507 km (0.114 R)
• M46: 18,150,560 km (0.067 R)
• M47: 18,658,445 km (0.102 R)
• M48: 19,688,426 km (0.104 R)
• M49: 19,948,726 km (0.08 R)
• M50: 21,668,653 km (0.066 R)
• M51: 23,092,227 km (0.081 R)
• M52: 23,366,739 km (0.076 R)
• M53: 24,336,282 km (0.108 R)
• M54: 24,475,857 km (0.105 R)
• M55: 25,107,160 km (0.092 R)
• M56: 26,099,892 km (0.08 R)
• M57: 26,960,977 km (0.117 R)
• M58: 27,105,489 km (0.087 R)
• M59: 27,540,220 km (0.064 R)
• M60: 30,874,009 km (0.084 R)
• M61: 32,013,196 km (0.077 R)
• M62: 32,319,274 km (0.105 R)
• M63: 33,011,613 km (0.077 R)
• M64: 33,320,981 km (0.089 R)
• M65: 33,553,456 km (0.118 R)
• M66: 34,645,969 km (0.097 R)
• M67: 35,908,874 km (0.096 R)
• M68: 37,992,773 km (0.09 R)
• M69: 38,398,033 km (0.102 R)
• M70: 38,723,259 km (0.058 R)
• M71: 40,528,307 km (0.071 R)
• M72: 41,191,475 km (0.09 R)
• M73: 41,774,757 km (0.104 R)
• M74: 42,612,654 km (0.118 R)
• M75: 42,949,399 km (0.068 R)
• M76: 45,588,605 km (0.078 R)
• M77: 45,760,792 km (0.111 R)
• M78: 46,019,297 km (0.103 R)
• M79: 48,982,831 km (0.113 R)
• M80: 49,070,944 km (0.105 R)
• M81: 49,689,082 km (0.117 R)
• M82: 49,777,644 km (0.113 R)
• M83: 54,634,938 km (0.093 R)
• M84: 54,817,746 km (0.089 R)
• M85: 55,092,258 km (0.089 R)
• M86: 55,459,072 km (0.081 R)
• M87: 55,642,778 km (0.051 R)
• M88: 55,734,632 km (0.101 R)
• M89: 56,102,792 km (0.1 R)
• M90: 57,769,761 km (0.093 R)
• M91: 59,452,887 km (0.061 R)
• M92: 61,531,699 km (0.044 R)
• M93: 61,912,276 km (0.082 R)
• M94: 63,154,387 km (0.038 R)
• M95: 63,922,871 km (0.103 R)
• M96: 64,404,726 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit