🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.87 AU - 1.23 AU

Year: 389 Days

Day: 47.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.05 AU - 1.53 AU

Year: 530 Days

Day: 19.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,822,260 km

• M1: 74,201 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.51 AU - 2.15 AU

Year: 895 Days

Day: 36.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,822,260 km

• M1: 132,544 km (0.088 R)
• M2: 952,938 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.83 AU - 4.65 AU

Year: 3157 Days

Day: 34.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.4

Radius: 6.1

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.78 AU - 20.8 AU

Year: 26001 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,822,260 km

• M1: 77,791 km (0.068 R)
• M2: 349,760 km (0.032 R)
• M3: 396,734 km (0.036 R)
• M4: 938,278 km (0.091 R)
• M5: 1,268,740 km (0.098 R)
• M6: 1,798,914 km (0.066 R)
• M7: 2,057,868 km (0.045 R)
• M8: 2,206,868 km (0.106 R)
• M9: 2,390,275 km (0.031 R)
• M10: 4,634,991 km (0.104 R)
• M11: 5,270,632 km (0.114 R)
• M12: 5,311,173 km (0.079 R)
• M13: 5,352,013 km (0.054 R)
• M14: 5,765,203 km (0.106 R)
• M15: 5,807,090 km (0.042 R)
• M16: 5,891,164 km (0.055 R)
• M17: 5,975,537 km (0.063 R)
• M18: 6,886,738 km (0.092 R)
• M19: 7,065,208 km (0.107 R)
• M20: 8,738,610 km (0.111 R)
• M21: 9,175,436 km (0.119 R)
• M22: 9,519,960 km (0.043 R)
• M23: 10,888,481 km (0.107 R)
• M24: 11,463,386 km (0.105 R)
• M25: 11,728,024 km (0.079 R)
• M26: 11,887,795 km (0.091 R)
• M27: 12,048,164 km (0.06 R)
• M28: 12,101,869 km (0.066 R)
• M29: 12,155,575 km (0.098 R)
• M30: 12,317,290 km (0.057 R)
• M31: 12,806,475 km (0.11 R)
• M32: 12,916,131 km (0.109 R)
• M33: 13,580,196 km (0.092 R)
• M34: 13,803,994 km (0.075 R)
• M35: 13,916,342 km (0.111 R)
• M36: 14,425,723 km (0.06 R)
• M37: 14,654,159 km (0.112 R)
• M38: 14,998,982 km (0.09 R)
• M39: 15,579,571 km (0.047 R)
• M40: 15,931,425 km (0.025 R)
• M41: 16,108,400 km (0.114 R)
• M42: 16,882,718 km (0.099 R)
• M43: 17,365,171 km (0.106 R)
• M44: 17,425,758 km (0.062 R)
• M45: 18,653,059 km (0.093 R)
• M46: 20,035,044 km (0.104 R)
• M47: 20,738,304 km (0.062 R)
• M48: 22,103,235 km (0.094 R)
• M49: 23,967,972 km (0.09 R)
• M50: 24,918,966 km (0.064 R)
• M51: 25,261,695 km (0.119 R)
• M52: 26,021,054 km (0.09 R)
• M53: 26,229,443 km (0.114 R)
• M54: 27,209,160 km (0.087 R)
• M55: 27,420,691 km (0.105 R)
• M56: 28,558,084 km (0.037 R)
• M57: 29,421,114 km (0.075 R)
• M58: 29,493,370 km (0.092 R)
• M59: 30,951,949 km (0.077 R)
• M60: 32,658,113 km (0.111 R)
• M61: 33,635,884 km (0.072 R)
• M62: 34,014,517 km (0.094 R)
• M63: 34,470,790 km (0.071 R)
• M64: 34,547,085 km (0.064 R)
• M65: 35,466,214 km (0.114 R)
• M66: 36,471,063 km (0.034 R)
• M67: 37,720,654 km (0.05 R)
• M68: 39,381,939 km (0.066 R)
• M69: 41,309,507 km (0.085 R)
• M70: 41,877,530 km (0.105 R)
• M71: 41,958,912 km (0.098 R)
• M72: 42,448,097 km (0.117 R)
• M73: 42,529,777 km (0.082 R)
• M74: 45,841,276 km (0.07 R)
• M75: 46,935,285 km (0.082 R)
• M76: 47,273,526 km (0.086 R)
• M77: 48,806,156 km (0.102 R)
• M78: 50,354,793 km (0.087 R)
• M79: 50,441,410 km (0.05 R)
• M80: 50,527,878 km (0.107 R)
• M81: 51,396,293 km (0.066 R)
• M82: 52,620,153 km (0.085 R)
• M83: 52,795,931 km (0.089 R)
• M84: 53,676,913 km (0.117 R)
• M85: 54,030,712 km (0.097 R)
• M86: 54,296,697 km (0.115 R)
• M87: 54,474,120 km (0.069 R)
• M88: 55,096,746 km (0.105 R)
• M89: 55,185,907 km (0.118 R)
• M90: 55,364,377 km (0.033 R)
• M91: 56,708,813 km (0.06 R)
• M92: 57,069,194 km (0.097 R)
• M93: 57,611,187 km (0.093 R)
• M94: 60,438,138 km (0.094 R)
• M95: 61,544,564 km (0.09 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 17,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit