🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.56 AU - 0.86 AU

Year: 227 Days

Day: 22.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.93 AU - 1.07 AU

Year: 379 Days

Day: 20.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,464,250 km

• M1: 122,969 km (0.069 R)
• M2: 803,490 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.23 AU - 1.25 AU

Year: 523 Days

Day: 23.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,464,250 km

• M1: 38,147 km (0.118 R)
• M2: 176,077 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.88 AU - 2.08 AU

Year: 1055 Days

Day: 24.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.05 AU - 2.19 AU

Year: 1169 Days

Day: 26.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.07 AU - 4.29 AU

Year: 3237 Days

Day: 40.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.1

Radius: 6.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.68 AU - 14.82 AU

Year: 20374 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,464,250 km

• M1: 80,633 km (0.104 R)
• M2: 180,265 km (0.037 R)
• M3: 232,774 km (0.069 R)
• M4: 324,029 km (0.095 R)
• M5: 585,077 km (0.071 R)
• M6: 627,264 km (0.118 R)
• M7: 760,107 km (0.11 R)
• M8: 1,140,534 km (0.075 R)
• M9: 1,436,439 km (0.107 R)
• M10: 1,494,483 km (0.061 R)
• M11: 1,987,557 km (0.081 R)
• M12: 2,319,665 km (0.089 R)
• M13: 3,060,024 km (0.049 R)
• M14: 3,442,696 km (0.062 R)
• M15: 3,759,694 km (0.112 R)
• M16: 4,478,511 km (0.094 R)
• M17: 5,030,079 km (0.066 R)
• M18: 5,208,699 km (0.114 R)
• M19: 5,480,668 km (0.101 R)
• M20: 5,850,324 km (0.106 R)
• M21: 6,291,937 km (0.118 R)
• M22: 6,974,253 km (0.064 R)
• M23: 7,307,407 km (0.037 R)
• M24: 7,543,772 km (0.045 R)
• M25: 7,679,906 km (0.103 R)
• M26: 7,954,717 km (0.118 R)
• M27: 8,197,814 km (0.082 R)
• M28: 8,302,682 km (0.118 R)
• M29: 8,762,546 km (0.11 R)
• M30: 8,834,053 km (0.066 R)
• M31: 9,412,997 km (0.099 R)
• M32: 9,486,151 km (0.107 R)
• M33: 9,633,205 km (0.105 R)
• M34: 9,817,959 km (0.117 R)
• M35: 10,304,002 km (0.08 R)
• M36: 10,836,271 km (0.094 R)
• M37: 10,913,015 km (0.098 R)
• M38: 11,221,785 km (0.048 R)
• M39: 11,260,681 km (0.059 R)
• M40: 11,533,547 km (0.074 R)
• M41: 11,769,313 km (0.03 R)
• M42: 12,125,805 km (0.049 R)
• M43: 13,586,927 km (0.112 R)
• M44: 14,211,947 km (0.062 R)
• M45: 15,231,457 km (0.097 R)
• M46: 15,619,813 km (0.113 R)
• M47: 16,011,460 km (0.053 R)
• M48: 16,274,453 km (0.115 R)
• M49: 16,671,336 km (0.087 R)
• M50: 16,982,350 km (0.118 R)
• M51: 18,017,717 km (0.118 R)
• M52: 18,474,140 km (0.11 R)
• M53: 18,703,923 km (0.075 R)
• M54: 18,749,849 km (0.106 R)
• M55: 18,796,075 km (0.093 R)
• M56: 21,340,136 km (0.071 R)
• M57: 21,677,779 km (0.03 R)
• M58: 21,774,568 km (0.111 R)
• M59: 22,114,455 km (0.067 R)
• M60: 22,309,530 km (0.086 R)
• M61: 22,897,899 km (0.042 R)
• M62: 23,243,620 km (0.057 R)
• M63: 23,590,986 km (0.093 R)
• M64: 23,640,652 km (0.032 R)
• M65: 23,790,250 km (0.107 R)
• M66: 24,190,424 km (0.058 R)
• M67: 24,341,070 km (0.104 R)
• M68: 25,557,599 km (0.082 R)
• M69: 26,327,879 km (0.087 R)
• M70: 27,105,788 km (0.075 R)
• M71: 27,210,058 km (0.074 R)
• M72: 27,262,267 km (0.06 R)
• M73: 28,630,938 km (0.08 R)
• M74: 29,323,726 km (0.098 R)
• M75: 30,075,904 km (0.102 R)
• M76: 30,562,845 km (0.108 R)
• M77: 30,671,303 km (0.095 R)
• M78: 31,489,604 km (0.055 R)
• M79: 31,984,025 km (0.051 R)
• M80: 33,762,444 km (0.06 R)
• M81: 33,987,140 km (0.12 R)
• M82: 34,268,534 km (0.049 R)
• M83: 35,231,047 km (0.113 R)
• M84: 35,572,878 km (0.115 R)
• M85: 36,893,528 km (0.118 R)
• M86: 37,124,806 km (0.079 R)
• M87: 38,054,856 km (0.103 R)
• M88: 38,113,199 km (0.091 R)
• M89: 38,288,528 km (0.109 R)
• M90: 39,228,152 km (0.03 R)
• M91: 39,464,217 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 14,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit