🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.89 AU

Year: 233 Days

Day: 31 Hours

Environment

Temp: 159 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.58 AU - 0.92 AU

Year: 237 Days

Day: 39.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,882,557 km

• M1: 227,389 km (0.11 R)
• M2: 386,112 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.23 AU

Year: 371 Days

Day: 20.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.78 AU - 3.06 AU

Year: 1822 Days

Day: 31.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.93 AU - 3.17 AU

Year: 1946 Days

Day: 36.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.09 AU - 3.69 AU

Year: 2280 Days

Day: 14.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 8.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.94 AU - 7.96 AU

Year: 8187 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 80,882,557 km

• M1: 129,402 km (0.109 R)
• M2: 260,749 km (0.104 R)
• M3: 527,183 km (0.111 R)
• M4: 1,341,145 km (0.11 R)
• M5: 1,640,640 km (0.063 R)
• M6: 1,730,099 km (0.083 R)
• M7: 1,976,786 km (0.099 R)
• M8: 2,334,325 km (0.106 R)
• M9: 2,642,048 km (0.101 R)
• M10: 3,017,389 km (0.115 R)
• M11: 3,277,091 km (0.106 R)
• M12: 3,428,783 km (0.067 R)
• M13: 4,119,327 km (0.082 R)
• M14: 4,283,137 km (0.051 R)
• M15: 4,638,581 km (0.075 R)
• M16: 5,489,494 km (0.052 R)
• M17: 6,223,271 km (0.091 R)
• M18: 6,458,888 km (0.114 R)
• M19: 6,745,518 km (0.098 R)
• M20: 7,060,720 km (0.075 R)
• M21: 7,405,693 km (0.101 R)
• M22: 8,188,838 km (0.072 R)
• M23: 9,157,933 km (0.082 R)
• M24: 9,291,524 km (0.096 R)
• M25: 9,615,254 km (0.059 R)
• M26: 10,162,782 km (0.11 R)
• M27: 10,468,261 km (0.084 R)
• M28: 10,636,109 km (0.104 R)
• M29: 11,431,521 km (0.098 R)
• M30: 11,836,333 km (0.106 R)
• M31: 12,541,388 km (0.108 R)
• M32: 12,869,007 km (0.101 R)
• M33: 13,320,344 km (0.115 R)
• M34: 13,380,931 km (0.083 R)
• M35: 14,022,556 km (0.058 R)
• M36: 15,145,588 km (0.116 R)
• M37: 16,200,402 km (0.094 R)
• M38: 16,394,730 km (0.087 R)
• M39: 16,524,730 km (0.103 R)
• M40: 16,753,017 km (0.089 R)
• M41: 18,312,575 km (0.082 R)
• M42: 18,616,557 km (0.118 R)
• M43: 19,161,094 km (0.069 R)
• M44: 19,332,234 km (0.115 R)
• M45: 20,265,575 km (0.073 R)
• M46: 20,545,024 km (0.065 R)
• M47: 20,755,358 km (0.029 R)
• M48: 21,925,064 km (0.073 R)
• M49: 22,283,800 km (0.109 R)
• M50: 23,006,956 km (0.074 R)
• M51: 23,225,369 km (0.104 R)
• M52: 24,365,155 km (0.103 R)
• M53: 24,699,356 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.5

Radius: 4.1

Gravity: 25.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.63 AU - 19.05 AU

Year: 27522 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,882,557 km

• M1: 108,758 km (0.062 R)
• M2: 170,841 km (0.096 R)
• M3: 262,694 km (0.11 R)
• M4: 513,719 km (0.116 R)
• M5: 722,109 km (0.107 R)
• M6: 874,549 km (0.117 R)
• M7: 1,329,177 km (0.102 R)
• M8: 1,744,610 km (0.112 R)
• M9: 1,948,961 km (0.094 R)
• M10: 2,018,823 km (0.032 R)
• M11: 2,125,187 km (0.039 R)
• M12: 2,161,091 km (0.107 R)
• M13: 2,306,650 km (0.058 R)
• M14: 2,343,451 km (0.077 R)
• M15: 3,709,279 km (0.075 R)
• M16: 3,927,542 km (0.059 R)
• M17: 4,330,709 km (0.104 R)
• M18: 5,224,257 km (0.091 R)
• M19: 6,121,246 km (0.102 R)
• M20: 6,692,560 km (0.077 R)
• M21: 7,885,304 km (0.062 R)
• M22: 8,053,003 km (0.101 R)
• M23: 8,620,428 km (0.09 R)
• M24: 8,677,873 km (0.089 R)
• M25: 12,414,230 km (0.027 R)
• M26: 12,936,476 km (0.075 R)
• M27: 13,332,910 km (0.034 R)
• M28: 13,399,481 km (0.1 R)
• M29: 14,070,129 km (0.092 R)
• M30: 14,683,031 km (0.039 R)
• M31: 16,217,606 km (0.109 R)
• M32: 17,220,360 km (0.094 R)
• M33: 17,292,766 km (0.112 R)
• M34: 17,365,321 km (0.117 R)
• M35: 17,583,435 km (0.088 R)
• M36: 18,243,161 km (0.074 R)
• M37: 19,060,414 km (0.108 R)
• M38: 19,662,247 km (0.094 R)
• M39: 20,041,627 km (0.118 R)
• M40: 20,270,362 km (0.118 R)
• M41: 21,271,620 km (0.093 R)
• M42: 23,241,675 km (0.065 R)
• M43: 26,096,152 km (0.099 R)
• M44: 26,262,654 km (0.061 R)
• M45: 27,015,879 km (0.099 R)
• M46: 27,691,314 km (0.066 R)
• M47: 28,715,012 km (0.102 R)
• M48: 29,750,977 km (0.113 R)
• M49: 30,186,307 km (0.112 R)
• M50: 30,975,137 km (0.103 R)
• M51: 34,106,370 km (0.095 R)
• M52: 35,570,933 km (0.105 R)
• M53: 37,149,490 km (0.084 R)
• M54: 37,618,180 km (0.105 R)
• M55: 39,894,461 km (0.099 R)
• M56: 40,470,562 km (0.11 R)
• M57: 40,952,716 km (0.12 R)
• M58: 42,117,635 km (0.113 R)
• M59: 42,704,059 km (0.118 R)
• M60: 43,885,283 km (0.111 R)
• M61: 45,677,017 km (0.109 R)
• M62: 46,279,448 km (0.107 R)
• M63: 48,613,474 km (0.107 R)
• M64: 49,331,394 km (0.1 R)
• M65: 51,506,098 km (0.113 R)
• M66: 51,610,517 km (0.066 R)
• M67: 51,714,787 km (0.109 R)
• M68: 51,819,356 km (0.054 R)
• M69: 52,237,931 km (0.1 R)
• M70: 53,289,305 km (0.099 R)
• M71: 53,500,537 km (0.053 R)
• M72: 53,606,153 km (0.115 R)
• M73: 53,923,600 km (0.079 R)
• M74: 54,135,580 km (0.062 R)
• M75: 54,347,710 km (0.039 R)
• M76: 55,306,183 km (0.053 R)
• M77: 56,055,519 km (0.098 R)
• M78: 56,808,295 km (0.077 R)
• M79: 57,889,290 km (0.103 R)
• M80: 58,650,144 km (0.12 R)
• M81: 59,414,290 km (0.029 R)
• M82: 59,852,313 km (0.061 R)
• M83: 60,842,052 km (0.084 R)
• M84: 65,870,635 km (0.034 R)
• M85: 65,983,881 km (0.094 R)
• M86: 66,324,066 km (0.084 R)
• M87: 66,892,239 km (0.104 R)
• M88: 67,804,786 km (0.118 R)
• M89: 68,951,155 km (0.109 R)
• M90: 69,872,977 km (0.103 R)
• M91: 69,988,466 km (0.115 R)
• M92: 71,612,202 km (0.11 R)
• M93: 72,078,348 km (0.106 R)
• M94: 72,195,035 km (0.093 R)
• M95: 72,545,543 km (0.069 R)
• M96: 76,914,548 km (0.054 R)
• M97: 78,589,895 km (0.038 R)
• M98: 80,882,482 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit