🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.71 AU - 1.05 AU

Year: 287 Days

Day: 22.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.81 AU - 1.19 AU

Year: 348 Days

Day: 28.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.03 AU - 1.17 AU

Year: 402 Days

Day: 23.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.65 AU - 2.43 AU

Year: 1015 Days

Day: 39.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.37 AU - 3.09 AU

Year: 1571 Days

Day: 29.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.64 AU - 3.7 AU

Year: 2448 Days

Day: 45 Hours

Environment

Temp: -113 °C

Axial Tilt: 130.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.54 AU - 5.54 AU

Year: 3369 Days

Day: 23 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,177,711 km

• M1: 938,876 km (0.092 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 12.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.54 AU - 6.74 AU

Year: 5959 Days

Day: 10.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,177,711 km

• M1: 238,010 km (0.113 R)
• M2: 433,834 km (0.054 R)
• M3: 888,611 km (0.049 R)
• M4: 1,218,325 km (0.094 R)
• M5: 1,462,469 km (0.088 R)
• M6: 1,603,390 km (0.114 R)
• M7: 2,090,929 km (0.108 R)
• M8: 2,318,019 km (0.047 R)
• M9: 2,623,498 km (0.096 R)
• M10: 3,058,528 km (0.118 R)
• M11: 3,416,367 km (0.058 R)
• M12: 3,696,563 km (0.113 R)
• M13: 3,810,856 km (0.074 R)
• M14: 3,914,677 km (0.096 R)
• M15: 4,172,434 km (0.118 R)
• M16: 4,375,588 km (0.115 R)
• M17: 4,496,613 km (0.119 R)
• M18: 6,088,933 km (0.046 R)
• M19: 6,333,525 km (0.098 R)
• M20: 6,498,382 km (0.071 R)
• M21: 7,387,442 km (0.094 R)
• M22: 8,075,592 km (0.083 R)
• M23: 8,209,782 km (0.082 R)
• M24: 8,814,905 km (0.097 R)
• M25: 9,215,977 km (0.103 R)
• M26: 9,717,878 km (0.066 R)
• M27: 10,068,236 km (0.118 R)
• M28: 10,196,591 km (0.066 R)
• M29: 10,309,388 km (0.102 R)
• M30: 10,929,022 km (0.101 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.1

Radius: 11.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.1 AU - 8.26 AU

Year: 6700 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,177,711 km

• M1: 150,196 km (0.065 R)
• M2: 230,530 km (0.116 R)
• M3: 347,366 km (0.087 R)
• M4: 466,745 km (0.068 R)
• M5: 546,631 km (0.108 R)
• M6: 723,156 km (0.089 R)
• M7: 829,969 km (0.106 R)
• M8: 1,159,383 km (0.096 R)
• M9: 1,235,379 km (0.059 R)
• M10: 1,313,170 km (0.05 R)
• M11: 1,487,751 km (0.118 R)
• M12: 1,570,927 km (0.104 R)
• M13: 1,684,472 km (0.093 R)
• M14: 1,875,060 km (0.061 R)
• M15: 2,104,094 km (0.074 R)
• M16: 2,261,770 km (0.07 R)
• M17: 2,522,519 km (0.105 R)
• M18: 2,606,145 km (0.119 R)
• M19: 2,845,052 km (0.1 R)
• M20: 3,020,082 km (0.113 R)
• M21: 3,144,846 km (0.079 R)
• M22: 3,216,953 km (0.111 R)
• M23: 3,362,811 km (0.034 R)
• M24: 3,529,612 km (0.052 R)
• M25: 4,026,726 km (0.108 R)
• M26: 4,124,862 km (0.082 R)
• M27: 4,243,792 km (0.063 R)
• M28: 4,343,724 km (0.118 R)
• M29: 4,566,475 km (0.106 R)
• M30: 5,002,254 km (0.087 R)
• M31: 5,150,505 km (0.069 R)
• M32: 5,257,318 km (0.025 R)
• M33: 5,538,412 km (0.046 R)
• M34: 5,780,163 km (0.07 R)
• M35: 6,274,284 km (0.092 R)
• M36: 6,922,641 km (0.09 R)
• M37: 7,302,919 km (0.119 R)
• M38: 7,423,046 km (0.046 R)
• M39: 7,616,776 km (0.107 R)
• M40: 8,034,154 km (0.111 R)
• M41: 8,942,213 km (0.079 R)
• M42: 9,096,747 km (0.104 R)
• M43: 9,408,509 km (0.119 R)
• M44: 9,487,048 km (0.082 R)
• M45: 10,473,048 km (0.054 R)
• M46: 10,663,336 km (0.063 R)
• M47: 11,435,710 km (0.091 R)
• M48: 11,547,460 km (0.114 R)
• M49: 12,169,039 km (0.089 R)
• M50: 12,283,182 km (0.05 R)
• M51: 13,740,415 km (0.114 R)
• M52: 14,640,844 km (0.075 R)
• M53: 14,945,276 km (0.038 R)
• M54: 15,067,647 km (0.073 R)
• M55: 15,282,470 km (0.111 R)
• M56: 15,405,738 km (0.055 R)
• M57: 15,498,489 km (0.113 R)
• M58: 15,684,290 km (0.077 R)
• M59: 15,995,752 km (0.12 R)
• M60: 16,340,725 km (0.037 R)
• M61: 16,751,670 km (0.086 R)
• M62: 16,942,408 km (0.109 R)
• M63: 17,070,015 km (0.076 R)
• M64: 18,102,390 km (0.055 R)
• M65: 18,200,227 km (0.118 R)
• M66: 18,298,213 km (0.117 R)
• M67: 19,221,232 km (0.091 R)
• M68: 19,487,815 km (0.118 R)
• M69: 19,789,106 km (0.08 R)
• M70: 19,889,934 km (0.057 R)
• M71: 20,024,573 km (0.113 R)
• M72: 20,702,401 km (0.1 R)
• M73: 20,872,942 km (0.108 R)
• M74: 21,112,598 km (0.113 R)
• M75: 21,594,752 km (0.095 R)
• M76: 22,184,915 km (0.085 R)
• M77: 22,359,646 km (0.1 R)
• M78: 22,499,669 km (0.1 R)
• M79: 23,915,912 km (0.072 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 14.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.47 AU - 9.07 AU

Year: 7543 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,177,711 km

• M1: 215,870 km (0.047 R)
• M2: 354,547 km (0.035 R)
• M3: 455,376 km (0.086 R)
• M4: 590,612 km (0.065 R)
• M5: 731,384 km (0.111 R)
• M6: 1,064,538 km (0.096 R)
• M7: 1,172,847 km (0.11 R)
• M8: 1,299,557 km (0.111 R)
• M9: 1,446,312 km (0.063 R)
• M10: 1,805,646 km (0.103 R)
• M11: 2,211,206 km (0.088 R)
• M12: 2,777,883 km (0.066 R)
• M13: 2,912,072 km (0.098 R)
• M14: 3,287,563 km (0.093 R)
• M15: 3,720,948 km (0.079 R)
• M16: 3,912,433 km (0.095 R)
• M17: 4,150,892 km (0.043 R)
• M18: 4,394,288 km (0.081 R)
• M19: 4,642,471 km (0.12 R)
• M20: 4,733,725 km (0.054 R)
• M21: 4,872,103 km (0.113 R)
• M22: 5,705,364 km (0.063 R)
• M23: 5,902,234 km (0.108 R)
• M24: 6,176,447 km (0.051 R)
• M25: 6,608,636 km (0.117 R)
• M26: 7,024,518 km (0.118 R)
• M27: 7,475,854 km (0.1 R)
• M28: 8,350,852 km (0.054 R)
• M29: 8,462,602 km (0.097 R)
• M30: 8,687,448 km (0.048 R)
• M31: 8,800,544 km (0.102 R)
• M32: 9,057,104 km (0.09 R)
• M33: 9,636,048 km (0.065 R)
• M34: 10,346,638 km (0.101 R)
• M35: 10,768,952 km (0.103 R)
• M36: 11,289,403 km (0.118 R)
• M37: 11,475,054 km (0.068 R)
• M38: 12,323,274 km (0.115 R)
• M39: 12,610,502 km (0.078 R)
• M40: 12,899,974 km (0.109 R)
• M41: 12,996,913 km (0.084 R)
• M42: 13,256,765 km (0.093 R)
• M43: 14,615,263 km (0.078 R)
• M44: 14,851,628 km (0.085 R)
• M45: 15,809,952 km (0.116 R)
• M46: 16,682,407 km (0.073 R)
• M47: 17,248,934 km (0.11 R)
• M48: 17,857,947 km (0.067 R)
• M49: 18,986,513 km (0.111 R)
• M50: 19,503,822 km (0.111 R)
• M51: 19,615,273 km (0.087 R)
• M52: 20,138,117 km (0.055 R)
• M53: 20,363,711 km (0.081 R)
• M54: 20,590,053 km (0.055 R)
• M55: 20,931,136 km (0.105 R)
• M56: 21,236,016 km (0.057 R)
• M57: 21,503,946 km (0.094 R)
• M58: 21,619,136 km (0.115 R)
• M59: 22,275,572 km (0.047 R)
• M60: 22,742,915 km (0.062 R)
• M61: 23,331,733 km (0.034 R)
• M62: 23,608,190 km (0.112 R)
• M63: 23,726,970 km (0.027 R)
• M64: 24,926,296 km (0.108 R)
• M65: 25,128,104 km (0.092 R)
• M66: 25,249,428 km (0.098 R)
• M67: 25,492,674 km (0.09 R)
• M68: 26,309,179 km (0.063 R)
• M69: 26,597,005 km (0.101 R)
• M70: 27,342,003 km (0.096 R)
• M71: 28,009,957 km (0.12 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit