🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.46 AU - 0.56 AU

Year: 140 Days

Day: 12.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.95 AU

Year: 291 Days

Day: 12.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.78 AU - 2.5 AU

Year: 1205 Days

Day: 25.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 74.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,255,904 km

• M1: 45,328 km (0.095 R)
• M2: 722,109 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.8 AU - 2.78 AU

Year: 1334 Days

Day: 27.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,255,904 km

• M1: 1,620,145 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.98 AU - 2.86 AU

Year: 1449 Days

Day: 12.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,255,904 km

• M1: 1,123,330 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.16 AU - 3.46 AU

Year: 1814 Days

Day: 21 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,255,904 km

• M1: 949,647 km (0.112 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 14.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.47 AU - 4.94 AU

Year: 3923 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 22,255,904 km

• M1: 191,186 km (0.057 R)
• M2: 432,936 km (0.116 R)
• M3: 708,944 km (0.062 R)
• M4: 828,473 km (0.087 R)
• M5: 1,053,767 km (0.062 R)
• M6: 1,212,790 km (0.093 R)
• M7: 1,513,781 km (0.106 R)
• M8: 1,673,701 km (0.089 R)
• M9: 1,862,045 km (0.104 R)
• M10: 1,976,188 km (0.061 R)
• M11: 2,116,511 km (0.105 R)
• M12: 2,634,269 km (0.049 R)
• M13: 2,737,491 km (0.087 R)
• M14: 2,828,896 km (0.071 R)
• M15: 2,947,976 km (0.111 R)
• M16: 3,082,315 km (0.105 R)
• M17: 3,301,625 km (0.053 R)
• M18: 3,626,103 km (0.057 R)
• M19: 3,887,450 km (0.059 R)
• M20: 4,139,971 km (0.092 R)
• M21: 4,291,065 km (0.116 R)
• M22: 4,413,436 km (0.113 R)
• M23: 4,552,263 km (0.109 R)
• M24: 4,787,132 km (0.094 R)
• M25: 5,058,203 km (0.098 R)
• M26: 5,285,293 km (0.09 R)
• M27: 5,383,728 km (0.096 R)
• M28: 5,800,209 km (0.118 R)
• M29: 6,296,724 km (0.101 R)
• M30: 6,594,125 km (0.092 R)
• M31: 6,789,051 km (0.062 R)
• M32: 6,896,163 km (0.111 R)
• M33: 7,293,943 km (0.114 R)
• M34: 7,755,154 km (0.091 R)
• M35: 7,867,202 km (0.055 R)
• M36: 7,961,150 km (0.066 R)
• M37: 8,225,789 km (0.08 R)
• M38: 8,551,313 km (0.112 R)
• M39: 8,764,191 km (0.109 R)
• M40: 8,998,312 km (0.037 R)
• M41: 9,096,598 km (0.059 R)
• M42: 9,333,710 km (0.037 R)
• M43: 9,834,564 km (0.106 R)
• M44: 10,057,614 km (0.112 R)
• M45: 10,405,878 km (0.08 R)
• M46: 10,529,745 km (0.111 R)
• M47: 10,862,301 km (0.118 R)
• M48: 10,967,020 km (0.1 R)
• M49: 11,156,261 km (0.106 R)
• M50: 11,623,455 km (0.057 R)
• M51: 11,988,923 km (0.065 R)
• M52: 12,162,307 km (0.091 R)
• M53: 12,380,121 km (0.115 R)
• M54: 12,511,319 km (0.075 R)
• M55: 12,885,912 km (0.085 R)
• M56: 12,996,913 km (0.063 R)
• M57: 13,108,065 km (0.117 R)
• M58: 13,308,975 km (0.107 R)
• M59: 13,421,173 km (0.118 R)
• M60: 14,145,975 km (0.082 R)
• M61: 14,467,161 km (0.09 R)
• M62: 14,744,366 km (0.093 R)
• M63: 14,860,304 km (0.116 R)
• M64: 15,421,596 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.9

Radius: 12.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.72 AU - 6.98 AU

Year: 5448 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,255,904 km

• M1: 159,771 km (0.104 R)
• M2: 254,915 km (0.096 R)
• M3: 348,713 km (0.113 R)
• M4: 530,624 km (0.057 R)
• M5: 639,680 km (0.096 R)
• M6: 729,589 km (0.041 R)
• M7: 814,710 km (0.066 R)
• M8: 893,548 km (0.096 R)
• M9: 1,092,364 km (0.103 R)
• M10: 1,237,025 km (0.071 R)
• M11: 1,317,808 km (0.083 R)
• M12: 1,436,439 km (0.077 R)
• M13: 1,646,773 km (0.119 R)
• M14: 2,001,919 km (0.071 R)
• M15: 2,139,698 km (0.037 R)
• M16: 2,323,704 km (0.072 R)
• M17: 2,587,295 km (0.104 R)
• M18: 2,768,458 km (0.041 R)
• M19: 3,016,641 km (0.04 R)
• M20: 3,736,805 km (0.074 R)
• M21: 4,204,598 km (0.075 R)
• M22: 4,526,981 km (0.115 R)
• M23: 4,728,041 km (0.066 R)
• M24: 4,988,042 km (0.093 R)
• M25: 5,157,835 km (0.107 R)
• M26: 5,406,467 km (0.063 R)
• M27: 5,580,898 km (0.058 R)
• M28: 5,757,124 km (0.088 R)
• M29: 5,856,009 km (0.037 R)
• M30: 5,955,342 km (0.103 R)
• M31: 6,095,365 km (0.094 R)
• M32: 6,440,039 km (0.106 R)
• M33: 6,645,736 km (0.084 R)
• M34: 6,728,613 km (0.084 R)
• M35: 7,382,954 km (0.044 R)
• M36: 7,706,983 km (0.063 R)
• M37: 7,947,536 km (0.046 R)
• M38: 8,124,062 km (0.05 R)
• M39: 8,481,152 km (0.048 R)
• M40: 8,571,210 km (0.094 R)
• M41: 8,797,701 km (0.063 R)
• M42: 9,326,380 km (0.112 R)
• M43: 10,174,450 km (0.109 R)
• M44: 10,704,924 km (0.059 R)
• M45: 10,875,616 km (0.081 R)
• M46: 11,071,888 km (0.067 R)
• M47: 11,170,323 km (0.09 R)
• M48: 11,442,891 km (0.088 R)
• M49: 11,567,506 km (0.053 R)
• M50: 12,070,304 km (0.065 R)
• M51: 12,683,356 km (0.088 R)
• M52: 12,812,310 km (0.084 R)
• M53: 12,889,951 km (0.086 R)
• M54: 13,149,653 km (0.074 R)
• M55: 13,912,901 km (0.066 R)
• M56: 14,152,707 km (0.088 R)
• M57: 14,286,597 km (0.063 R)
• M58: 14,555,424 km (0.059 R)
• M59: 14,826,047 km (0.06 R)
• M60: 15,180,294 km (0.046 R)
• M61: 15,841,816 km (0.073 R)
• M62: 16,148,043 km (0.052 R)
• M63: 16,597,136 km (0.114 R)
• M64: 16,794,904 km (0.058 R)
• M65: 17,078,691 km (0.098 R)
• M66: 17,249,831 km (0.071 R)
• M67: 17,392,847 km (0.055 R)
• M68: 17,593,757 km (0.081 R)
• M69: 17,910,904 km (0.118 R)
• M70: 18,113,759 km (0.075 R)
• M71: 18,962,428 km (0.068 R)
• M72: 20,214,263 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 12.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.06 AU - 7.64 AU

Year: 7672 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,255,904 km

• M1: 168,148 km (0.086 R)
• M2: 427,551 km (0.116 R)
• M3: 630,106 km (0.036 R)
• M4: 825,481 km (0.066 R)
• M5: 942,317 km (0.085 R)
• M6: 1,111,213 km (0.092 R)
• M7: 1,365,529 km (0.078 R)
• M8: 1,545,795 km (0.047 R)
• M9: 1,652,458 km (0.116 R)
• M10: 1,761,814 km (0.12 R)
• M11: 1,902,137 km (0.042 R)
• M12: 1,988,006 km (0.03 R)
• M13: 2,239,181 km (0.115 R)
• M14: 2,595,373 km (0.11 R)
• M15: 2,821,416 km (0.088 R)
• M16: 2,903,695 km (0.052 R)
• M17: 3,555,493 km (0.074 R)
• M18: 4,366,163 km (0.09 R)
• M19: 4,538,949 km (0.107 R)
• M20: 4,655,336 km (0.102 R)
• M21: 4,851,758 km (0.059 R)
• M22: 5,010,930 km (0.045 R)
• M23: 5,111,161 km (0.09 R)
• M24: 5,191,944 km (0.062 R)
• M25: 5,334,361 km (0.113 R)
• M26: 5,916,895 km (0.058 R)
• M27: 6,129,922 km (0.111 R)
• M28: 6,585,597 km (0.119 R)
• M29: 7,007,314 km (0.09 R)
• M30: 7,119,811 km (0.094 R)
• M31: 7,691,126 km (0.114 R)
• M32: 7,900,563 km (0.114 R)
• M33: 8,159,068 km (0.115 R)
• M34: 8,564,029 km (0.099 R)
• M35: 8,999,957 km (0.09 R)
• M36: 9,542,699 km (0.109 R)
• M37: 9,918,937 km (0.116 R)
• M38: 10,197,937 km (0.114 R)
• M39: 10,325,544 km (0.09 R)
• M40: 10,634,165 km (0.06 R)
• M41: 10,893,717 km (0.106 R)
• M42: 11,658,162 km (0.075 R)
• M43: 12,006,576 km (0.094 R)
• M44: 12,141,513 km (0.076 R)
• M45: 12,222,595 km (0.1 R)
• M46: 12,358,430 km (0.112 R)
• M47: 12,713,575 km (0.045 R)
• M48: 12,851,055 km (0.07 R)
• M49: 13,044,486 km (0.1 R)
• M50: 13,210,988 km (0.11 R)
• M51: 13,294,464 km (0.109 R)
• M52: 13,462,013 km (0.082 R)
• M53: 13,546,087 km (0.067 R)
• M54: 13,855,904 km (0.096 R)
• M55: 14,568,439 km (0.049 R)
• M56: 16,118,423 km (0.108 R)
• M57: 16,237,502 km (0.041 R)
• M58: 16,416,721 km (0.103 R)
• M59: 16,686,745 km (0.117 R)
• M60: 17,200,913 km (0.095 R)
• M61: 17,566,979 km (0.081 R)
• M62: 17,658,981 km (0.1 R)
• M63: 18,994,142 km (0.086 R)
• M64: 19,309,196 km (0.054 R)
• M65: 19,785,216 km (0.068 R)
• M66: 19,976,701 km (0.043 R)
• M67: 20,104,757 km (0.063 R)
• M68: 21,171,091 km (0.083 R)
• M69: 21,301,690 km (0.075 R)
• M70: 21,399,676 km (0.116 R)
• M71: 21,563,486 km (0.099 R)
• M72: 21,727,744 km (0.113 R)
• M73: 22,090,370 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit