🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 38.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,750,907 km

• M1: 177,872 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.66 AU - 0.7 AU

Year: 205 Days

Day: 40.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.06 AU - 1.72 AU

Year: 599 Days

Day: 33.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.07 AU - 2.59 AU

Year: 1299 Days

Day: 25.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.93 AU - 3.51 AU

Year: 2110 Days

Day: 33.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 97.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,750,907 km

• M1: 2,261,920 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.42 AU - 3.96 AU

Year: 2589 Days

Day: 18.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.5

Radius: 8.6

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.19 AU - 13.25 AU

Year: 12820 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,750,907 km

• M1: 174,431 km (0.037 R)
• M2: 274,362 km (0.097 R)
• M3: 334,650 km (0.056 R)
• M4: 697,874 km (0.088 R)
• M5: 861,085 km (0.116 R)
• M6: 996,771 km (0.082 R)
• M7: 1,492,388 km (0.096 R)
• M8: 2,266,707 km (0.118 R)
• M9: 2,484,372 km (0.091 R)
• M10: 2,623,947 km (0.043 R)
• M11: 3,028,459 km (0.096 R)
• M12: 3,117,769 km (0.087 R)
• M13: 3,177,758 km (0.037 R)
• M14: 3,799,188 km (0.032 R)
• M15: 4,323,079 km (0.119 R)
• M16: 4,390,099 km (0.098 R)
• M17: 4,696,476 km (0.095 R)
• M18: 5,329,723 km (0.096 R)
• M19: 5,619,794 km (0.099 R)
• M20: 5,878,000 km (0.059 R)
• M21: 6,482,525 km (0.105 R)
• M22: 6,598,014 km (0.06 R)
• M23: 6,792,192 km (0.036 R)
• M24: 7,466,280 km (0.099 R)
• M25: 7,791,057 km (0.054 R)
• M26: 7,996,305 km (0.112 R)
• M27: 8,203,349 km (0.096 R)
• M28: 8,665,157 km (0.104 R)
• M29: 8,792,465 km (0.092 R)
• M30: 9,526,243 km (0.113 R)
• M31: 9,789,984 km (0.049 R)
• M32: 10,145,279 km (0.107 R)
• M33: 10,414,555 km (0.098 R)
• M34: 10,640,747 km (0.069 R)
• M35: 11,421,947 km (0.108 R)
• M36: 12,174,125 km (0.034 R)
• M37: 12,748,581 km (0.084 R)
• M38: 12,942,161 km (0.032 R)
• M39: 13,577,652 km (0.117 R)
• M40: 13,874,455 km (0.047 R)
• M41: 14,777,577 km (0.113 R)
• M42: 16,693,178 km (0.12 R)
• M43: 16,904,859 km (0.09 R)
• M44: 17,224,250 km (0.085 R)
• M45: 18,193,943 km (0.108 R)
• M46: 18,302,851 km (0.092 R)
• M47: 18,357,304 km (0.052 R)
• M48: 20,186,138 km (0.105 R)
• M49: 20,638,223 km (0.116 R)
• M50: 21,265,188 km (0.075 R)
• M51: 22,479,623 km (0.107 R)
• M52: 23,479,087 km (0.115 R)
• M53: 23,716,349 km (0.093 R)
• M54: 24,372,934 km (0.11 R)
• M55: 25,765,241 km (0.082 R)
• M56: 26,132,654 km (0.106 R)
• M57: 26,625,130 km (0.105 R)
• M58: 28,626,001 km (0.095 R)
• M59: 29,261,194 km (0.108 R)
• M60: 29,388,801 km (0.069 R)
• M61: 29,516,557 km (0.046 R)
• M62: 29,836,847 km (0.099 R)
• M63: 30,545,492 km (0.093 R)
• M64: 31,129,372 km (0.082 R)
• M65: 31,782,367 km (0.111 R)
• M66: 33,168,541 km (0.072 R)
• M67: 33,368,254 km (0.105 R)
• M68: 33,634,987 km (0.103 R)
• M69: 33,768,727 km (0.104 R)
• M70: 34,036,508 km (0.053 R)
• M71: 35,590,381 km (0.093 R)
• M72: 36,753,803 km (0.104 R)
• M73: 38,277,607 km (0.067 R)
• M74: 40,246,914 km (0.087 R)
• M75: 40,459,941 km (0.069 R)
• M76: 41,673,628 km (0.05 R)
• M77: 41,745,435 km (0.069 R)
• M78: 45,607,604 km (0.042 R)
• M79: 45,755,706 km (0.08 R)
• M80: 47,019,808 km (0.104 R)
• M81: 47,319,003 km (0.049 R)
• M82: 47,843,942 km (0.079 R)
• M83: 48,069,536 km (0.075 R)
• M84: 48,370,826 km (0.098 R)
• M85: 48,824,107 km (0.074 R)
• M86: 49,658,564 km (0.082 R)
• M87: 50,650,847 km (0.119 R)
• M88: 51,187,903 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.7

Radius: 7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.16 AU - 13.88 AU

Year: 16181 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,750,907 km

• M1: 92,751 km (0.103 R)
• M2: 285,433 km (0.04 R)
• M3: 451,636 km (0.096 R)
• M4: 498,161 km (0.118 R)
• M5: 558,748 km (0.066 R)
• M6: 856,747 km (0.118 R)
• M7: 1,118,094 km (0.111 R)
• M8: 1,317,359 km (0.082 R)
• M9: 1,421,329 km (0.096 R)
• M10: 1,768,396 km (0.083 R)
• M11: 1,825,543 km (0.09 R)
• M12: 1,883,437 km (0.086 R)
• M13: 1,981,274 km (0.077 R)
• M14: 2,120,999 km (0.051 R)
• M15: 2,181,885 km (0.119 R)
• M16: 2,243,370 km (0.086 R)
• M17: 2,347,340 km (0.107 R)
• M18: 2,734,200 km (0.11 R)
• M19: 2,778,481 km (0.09 R)
• M20: 3,141,106 km (0.096 R)
• M21: 3,328,104 km (0.115 R)
• M22: 3,422,949 km (0.032 R)
• M23: 4,086,565 km (0.072 R)
• M24: 4,498,258 km (0.052 R)
• M25: 4,576,947 km (0.071 R)
• M26: 4,629,605 km (0.069 R)
• M27: 4,682,563 km (0.059 R)
• M28: 5,782,855 km (0.088 R)
• M29: 6,303,157 km (0.083 R)
• M30: 6,539,222 km (0.077 R)
• M31: 7,172,620 km (0.102 R)
• M32: 7,699,653 km (0.073 R)
• M33: 8,142,911 km (0.03 R)
• M34: 8,594,697 km (0.107 R)
• M35: 8,922,316 km (0.086 R)
• M36: 9,054,411 km (0.104 R)
• M37: 9,253,975 km (0.111 R)
• M38: 9,793,125 km (0.098 R)
• M39: 10,481,276 km (0.048 R)
• M40: 11,542,673 km (0.071 R)
• M41: 11,831,396 km (0.052 R)
• M42: 12,416,174 km (0.068 R)
• M43: 12,712,079 km (0.096 R)
• M44: 13,122,725 km (0.071 R)
• M45: 13,424,165 km (0.092 R)
• M46: 13,499,861 km (0.113 R)
• M47: 13,613,705 km (0.058 R)
• M48: 13,727,849 km (0.115 R)
• M49: 13,880,438 km (0.052 R)
• M50: 14,187,563 km (0.111 R)
• M51: 14,574,573 km (0.048 R)
• M52: 15,082,906 km (0.097 R)
• M53: 15,676,660 km (0.1 R)
• M54: 16,886,907 km (0.112 R)
• M55: 17,009,577 km (0.116 R)
• M56: 17,173,536 km (0.079 R)
• M57: 17,255,815 km (0.03 R)
• M58: 17,793,320 km (0.096 R)
• M59: 18,462,472 km (0.114 R)
• M60: 19,267,907 km (0.037 R)
• M61: 19,396,112 km (0.108 R)
• M62: 19,739,289 km (0.116 R)
• M63: 20,649,892 km (0.053 R)
• M64: 21,000,399 km (0.062 R)
• M65: 21,308,721 km (0.096 R)
• M66: 21,707,399 km (0.064 R)
• M67: 22,197,781 km (0.109 R)
• M68: 22,601,845 km (0.066 R)
• M69: 24,242,185 km (0.071 R)
• M70: 24,426,939 km (0.103 R)
• M71: 25,263,490 km (0.067 R)
• M72: 26,346,130 km (0.098 R)
• M73: 26,393,552 km (0.112 R)
• M74: 26,630,964 km (0.104 R)
• M75: 27,395,708 km (0.065 R)
• M76: 27,443,729 km (0.105 R)
• M77: 27,877,414 km (0.103 R)
• M78: 29,980,012 km (0.111 R)
• M79: 30,128,562 km (0.107 R)
• M80: 30,526,044 km (0.086 R)
• M81: 30,625,676 km (0.086 R)
• M82: 30,825,389 km (0.115 R)
• M83: 31,175,598 km (0.052 R)
• M84: 34,387,614 km (0.053 R)
• M85: 34,543,196 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 12,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit