🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.81 AU - 0.89 AU

Year: 288 Days

Day: 16.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 13,512,622 km

• M1: 417,228 km (0.117 R)
• M2: 727,494 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.01 AU

Year: 308 Days

Day: 35.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.87 AU - 1.15 AU

Year: 373 Days

Day: 42.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.99 AU - 1.07 AU

Year: 384 Days

Day: 40.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.6 AU - 3.96 AU

Year: 2181 Days

Day: 19.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.1

Radius: 11.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.08 AU - 5.42 AU

Year: 3800 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 13,512,622 km

• M1: 178,021 km (0.111 R)
• M2: 260,300 km (0.103 R)
• M3: 500,106 km (0.071 R)
• M4: 729,888 km (0.093 R)
• M5: 872,904 km (0.119 R)
• M6: 1,407,118 km (0.069 R)
• M7: 1,676,992 km (0.089 R)
• M8: 1,844,243 km (0.103 R)
• M9: 1,923,529 km (0.119 R)
• M10: 2,126,683 km (0.086 R)
• M11: 2,223,922 km (0.117 R)
• M12: 2,554,234 km (0.076 R)
• M13: 2,838,919 km (0.118 R)
• M14: 3,024,271 km (0.098 R)
• M15: 3,406,792 km (0.047 R)
• M16: 3,504,929 km (0.101 R)
• M17: 3,737,553 km (0.106 R)
• M18: 3,821,926 km (0.067 R)
• M19: 4,130,996 km (0.067 R)
• M20: 4,218,211 km (0.109 R)
• M21: 4,306,175 km (0.09 R)
• M22: 4,448,143 km (0.117 R)
• M23: 4,519,651 km (0.065 R)
• M24: 4,718,466 km (0.116 R)
• M25: 5,465,857 km (0.07 R)
• M26: 5,639,241 km (0.06 R)
• M27: 5,755,778 km (0.087 R)
• M28: 5,951,751 km (0.102 R)
• M29: 6,130,222 km (0.085 R)
• M30: 6,675,955 km (0.102 R)
• M31: 6,778,728 km (0.071 R)
• M32: 7,258,339 km (0.052 R)
• M33: 7,342,862 km (0.064 R)
• M34: 7,727,478 km (0.047 R)
• M35: 7,900,563 km (0.094 R)
• M36: 8,184,500 km (0.113 R)
• M37: 8,784,985 km (0.043 R)
• M38: 8,943,110 km (0.045 R)
• M39: 9,056,505 km (0.061 R)
• M40: 9,307,830 km (0.039 R)
• M41: 9,422,871 km (0.101 R)
• M42: 10,264,957 km (0.069 R)
• M43: 10,479,181 km (0.081 R)
• M44: 10,646,880 km (0.08 R)
• M45: 10,767,157 km (0.11 R)
• M46: 11,204,133 km (0.082 R)
• M47: 11,474,007 km (0.11 R)
• M48: 12,473,620 km (0.069 R)
• M49: 13,009,629 km (0.049 R)
• M50: 13,086,822 km (0.119 R)
• M51: 13,345,177 km (0.043 R)
• M52: 13,631,358 km (0.092 R)
• M53: 13,893,304 km (0.076 R)
• M54: 14,051,130 km (0.117 R)
• M55: 14,130,416 km (0.067 R)
• M56: 14,315,768 km (0.115 R)
• M57: 14,635,459 km (0.059 R)
• M58: 14,903,688 km (0.091 R)
• M59: 15,119,558 km (0.097 R)
• M60: 15,636,119 km (0.11 R)
• M61: 15,910,332 km (0.088 R)
• M62: 16,352,394 km (0.108 R)
• M63: 16,714,570 km (0.076 R)
• M64: 16,938,817 km (0.071 R)
• M65: 17,532,122 km (0.107 R)
• M66: 18,046,141 km (0.113 R)
• M67: 18,391,562 km (0.084 R)
• M68: 18,652,012 km (0.114 R)
• M69: 18,913,808 km (0.103 R)
• M70: 19,001,323 km (0.117 R)
• M71: 19,323,258 km (0.074 R)
• M72: 19,470,312 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 11.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.9 AU - 5.84 AU

Year: 3945 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 13,512,622 km

• M1: 143,913 km (0.077 R)
• M2: 382,821 km (0.044 R)
• M3: 532,120 km (0.119 R)
• M4: 803,789 km (0.087 R)
• M5: 1,061,397 km (0.094 R)
• M6: 1,230,592 km (0.045 R)
• M7: 1,399,937 km (0.112 R)
• M8: 1,520,363 km (0.059 R)
• M9: 1,752,240 km (0.111 R)
• M10: 1,852,321 km (0.09 R)
• M11: 3,186,734 km (0.093 R)
• M12: 3,472,765 km (0.083 R)
• M13: 3,689,682 km (0.1 R)
• M14: 3,858,578 km (0.105 R)
• M15: 3,963,745 km (0.069 R)
• M16: 4,069,960 km (0.096 R)
• M17: 4,271,767 km (0.072 R)
• M18: 4,643,219 km (0.069 R)
• M19: 5,684,420 km (0.102 R)
• M20: 5,834,616 km (0.094 R)
• M21: 6,558,371 km (0.037 R)
• M22: 7,164,242 km (0.105 R)
• M23: 7,424,842 km (0.09 R)
• M24: 7,572,794 km (0.113 R)
• M25: 8,022,485 km (0.048 R)
• M26: 8,191,231 km (0.071 R)
• M27: 8,446,595 km (0.096 R)
• M28: 8,895,538 km (0.091 R)
• M29: 9,193,238 km (0.109 R)
• M30: 9,334,608 km (0.098 R)
• M31: 9,565,587 km (0.106 R)
• M32: 9,672,998 km (0.055 R)
• M33: 10,106,234 km (0.077 R)
• M34: 10,325,245 km (0.096 R)
• M35: 11,047,952 km (0.097 R)
• M36: 11,273,546 km (0.084 R)
• M37: 11,998,198 km (0.039 R)
• M38: 12,522,389 km (0.102 R)
• M39: 12,777,453 km (0.117 R)
• M40: 13,153,243 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 13,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit