🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.5 AU - 0.78 AU

Year: 181 Days

Day: 27.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,929,177 km

• M1: 158,723 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.85 AU

Year: 248 Days

Day: 20.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.97 AU - 1.05 AU

Year: 358 Days

Day: 17.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.86 AU - 1.16 AU

Year: 358 Days

Day: 20.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.14 AU - 1.28 AU

Year: 470 Days

Day: 31.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.54 AU - 1.64 AU

Year: 708 Days

Day: 13.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.82 AU - 2.74 AU

Year: 1216 Days

Day: 40.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,929,177 km

• M1: 513,569 km (0.038 R)
• M2: 830,119 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.24 AU - 2.48 AU

Year: 1280 Days

Day: 46 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370

Radius: 4.3

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.15 AU - 18.47 AU

Year: 27665 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,929,177 km

• M1: 254,765 km (0.117 R)
• M2: 287,378 km (0.069 R)
• M3: 645,515 km (0.072 R)
• M4: 762,949 km (0.115 R)
• M5: 1,183,319 km (0.107 R)
• M6: 1,538,614 km (0.098 R)
• M7: 1,569,730 km (0.112 R)
• M8: 1,600,996 km (0.087 R)
• M9: 1,891,665 km (0.093 R)
• M10: 2,411,966 km (0.087 R)
• M11: 2,631,875 km (0.099 R)
• M12: 2,781,922 km (0.119 R)
• M13: 2,819,920 km (0.118 R)
• M14: 3,289,208 km (0.083 R)
• M15: 3,574,043 km (0.062 R)
• M16: 4,298,096 km (0.094 R)
• M17: 4,474,921 km (0.102 R)
• M18: 5,159,182 km (0.067 R)
• M19: 6,121,096 km (0.116 R)
• M20: 6,370,027 km (0.074 R)
• M21: 7,770,861 km (0.107 R)
• M22: 8,258,251 km (0.108 R)
• M23: 10,010,940 km (0.115 R)
• M24: 10,363,093 km (0.082 R)
• M25: 11,688,530 km (0.061 R)
• M26: 12,121,317 km (0.09 R)
• M27: 12,370,996 km (0.086 R)
• M28: 13,130,205 km (0.113 R)
• M29: 13,709,298 km (0.064 R)
• M30: 14,296,919 km (0.045 R)
• M31: 15,835,383 km (0.119 R)
• M32: 15,903,450 km (0.099 R)
• M33: 16,245,282 km (0.071 R)
• M34: 16,727,884 km (0.101 R)
• M35: 16,797,148 km (0.113 R)
• M36: 17,566,081 km (0.108 R)
• M37: 19,283,315 km (0.084 R)
• M38: 20,605,760 km (0.031 R)
• M39: 20,978,409 km (0.106 R)
• M40: 21,503,647 km (0.111 R)
• M41: 22,109,219 km (0.106 R)
• M42: 23,028,199 km (0.051 R)
• M43: 23,259,926 km (0.102 R)
• M44: 24,903,109 km (0.119 R)
• M45: 26,019,258 km (0.07 R)
• M46: 27,233,096 km (0.05 R)
• M47: 27,559,967 km (0.106 R)
• M48: 28,713,965 km (0.072 R)
• M49: 31,581,606 km (0.11 R)
• M50: 31,924,934 km (0.112 R)
• M51: 32,701,795 km (0.053 R)
• M52: 35,069,930 km (0.075 R)
• M53: 36,409,130 km (0.075 R)
• M54: 36,588,946 km (0.107 R)
• M55: 39,045,343 km (0.085 R)
• M56: 39,506,105 km (0.101 R)
• M57: 42,591,711 km (0.115 R)
• M58: 43,923,880 km (0.074 R)
• M59: 44,019,622 km (0.069 R)
• M60: 44,787,508 km (0.118 R)
• M61: 45,559,882 km (0.094 R)
• M62: 45,947,789 km (0.084 R)
• M63: 47,019,957 km (0.102 R)
• M64: 48,001,768 km (0.112 R)
• M65: 49,188,977 km (0.046 R)
• M66: 49,786,171 km (0.115 R)
• M67: 49,885,804 km (0.087 R)
• M68: 50,185,598 km (0.117 R)
• M69: 51,390,309 km (0.102 R)
• M70: 54,135,580 km (0.114 R)
• M71: 56,199,731 km (0.083 R)
• M72: 56,303,552 km (0.037 R)
• M73: 58,815,749 km (0.059 R)
• M74: 59,343,680 km (0.115 R)
• M75: 59,979,321 km (0.09 R)
• M76: 60,085,536 km (0.108 R)
• M77: 62,867,458 km (0.062 R)
• M78: 63,083,178 km (0.06 R)
• M79: 64,274,127 km (0.118 R)
• M80: 65,581,762 km (0.109 R)
• M81: 66,898,073 km (0.104 R)
• M82: 68,555,767 km (0.087 R)
• M83: 69,111,374 km (0.09 R)
• M84: 69,556,876 km (0.083 R)
• M85: 69,891,676 km (0.075 R)
• M86: 70,899,218 km (0.093 R)
• M87: 71,573,605 km (0.12 R)
• M88: 72,250,087 km (0.102 R)
• M89: 72,476,129 km (0.075 R)
• M90: 73,609,483 km (0.086 R)
• M91: 74,292,247 km (0.057 R)
• M92: 74,634,527 km (0.039 R)
• M93: 74,748,670 km (0.097 R)
• M94: 75,320,434 km (0.026 R)
• M95: 76,238,366 km (0.117 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 10,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit