🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.09 AU - 1.11 AU

Year: 432 Days

Day: 15.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,354,784 km

• M1: 160,070 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.36 AU - 1.86 AU

Year: 766 Days

Day: 22.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.76 AU - 2.04 AU

Year: 981 Days

Day: 25.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 8.5

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.62 AU - 8.84 AU

Year: 7285 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,354,784 km

• M1: 129,253 km (0.084 R)
• M2: 202,855 km (0.099 R)
• M3: 274,512 km (0.109 R)
• M4: 403,914 km (0.077 R)
• M5: 667,954 km (0.093 R)
• M6: 772,673 km (0.093 R)
• M7: 982,559 km (0.038 R)
• M8: 1,378,544 km (0.096 R)
• M9: 1,514,379 km (0.12 R)
• M10: 1,778,868 km (0.057 R)
• M11: 2,146,729 km (0.119 R)
• M12: 2,305,154 km (0.102 R)
• M13: 2,585,650 km (0.11 R)
• M14: 2,926,882 km (0.086 R)
• M15: 3,052,245 km (0.114 R)
• M16: 3,308,357 km (0.107 R)
• M17: 4,661,619 km (0.08 R)
• M18: 4,749,583 km (0.105 R)
• M19: 5,076,604 km (0.11 R)
• M20: 5,197,329 km (0.116 R)
• M21: 5,410,955 km (0.084 R)
• M22: 6,261,868 km (0.105 R)
• M23: 6,423,882 km (0.098 R)
• M24: 6,852,031 km (0.081 R)
• M25: 7,052,792 km (0.119 R)
• M26: 7,120,111 km (0.057 R)
• M27: 7,357,373 km (0.101 R)
• M28: 7,631,885 km (0.104 R)
• M29: 8,155,627 km (0.113 R)
• M30: 8,261,842 km (0.108 R)
• M31: 8,619,081 km (0.109 R)
• M32: 9,054,262 km (0.053 R)
• M33: 9,311,570 km (0.046 R)
• M34: 9,608,522 km (0.084 R)
• M35: 10,287,995 km (0.055 R)
• M36: 10,905,086 km (0.066 R)
• M37: 11,218,045 km (0.111 R)
• M38: 12,094,090 km (0.107 R)
• M39: 12,744,841 km (0.109 R)
• M40: 13,574,361 km (0.114 R)
• M41: 13,911,106 km (0.067 R)
• M42: 14,721,777 km (0.077 R)
• M43: 14,851,179 km (0.117 R)
• M44: 15,241,779 km (0.066 R)
• M45: 16,121,564 km (0.104 R)
• M46: 16,344,166 km (0.12 R)
• M47: 18,160,882 km (0.09 R)
• M48: 18,485,360 km (0.08 R)
• M49: 19,187,124 km (0.093 R)
• M50: 19,897,564 km (0.032 R)
• M51: 20,184,194 km (0.116 R)
• M52: 20,328,107 km (0.102 R)
• M53: 20,616,681 km (0.106 R)
• M54: 20,809,961 km (0.097 R)
• M55: 21,003,691 km (0.093 R)
• M56: 21,246,787 km (0.12 R)
• M57: 21,442,012 km (0.1 R)
• M58: 21,539,700 km (0.071 R)
• M59: 21,637,686 km (0.099 R)
• M60: 22,030,979 km (0.099 R)
• M61: 23,829,744 km (0.112 R)
• M62: 23,931,022 km (0.07 R)
• M63: 25,883,124 km (0.109 R)
• M64: 26,457,730 km (0.054 R)
• M65: 26,562,598 km (0.047 R)
• M66: 27,194,948 km (0.099 R)
• M67: 27,460,036 km (0.105 R)
• M68: 27,725,871 km (0.105 R)
• M69: 28,046,010 km (0.072 R)
• M70: 28,367,347 km (0.075 R)
• M71: 28,420,903 km (0.059 R)
• M72: 29,719,412 km (0.076 R)
• M73: 29,773,866 km (0.076 R)
• M74: 29,937,675 km (0.076 R)
• M75: 30,705,861 km (0.114 R)
• M76: 31,313,976 km (0.104 R)
• M77: 31,424,978 km (0.106 R)
• M78: 33,615,390 km (0.093 R)
• M79: 34,127,912 km (0.092 R)
• M80: 34,356,497 km (0.092 R)
• M81: 34,757,719 km (0.114 R)
• M82: 35,333,671 km (0.11 R)
• M83: 35,970,808 km (0.085 R)
• M84: 36,203,433 km (0.112 R)
• M85: 36,611,835 km (0.094 R)
• M86: 37,786,777 km (0.074 R)
• M87: 37,904,959 km (0.071 R)
• M88: 38,260,254 km (0.088 R)
• M89: 40,113,472 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit