🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.51 AU - 0.71 AU

Year: 179 Days

Day: 32.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,739,219 km

• M1: 79,586 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.72 AU - 1.06 AU

Year: 316 Days

Day: 26.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,739,219 km

• M1: 311,612 km (0.095 R)
• M2: 792,869 km (0.087 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.49 AU - 2.97 AU

Year: 1699 Days

Day: 21.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,739,219 km

• M1: 160,070 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.5 AU - 3.92 AU

Year: 2692 Days

Day: 40.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.4

Radius: 7.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.23 AU - 15.79 AU

Year: 19755 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,739,219 km

• M1: 128,953 km (0.079 R)
• M2: 413,788 km (0.11 R)
• M3: 483,949 km (0.081 R)
• M4: 589,416 km (0.106 R)
• M5: 1,047,484 km (0.066 R)
• M6: 1,166,564 km (0.089 R)
• M7: 1,686,417 km (0.101 R)
• M8: 2,321,759 km (0.085 R)
• M9: 2,451,909 km (0.112 R)
• M10: 2,940,047 km (0.028 R)
• M11: 3,253,006 km (0.109 R)
• M12: 3,788,117 km (0.12 R)
• M13: 4,097,186 km (0.068 R)
• M14: 4,223,148 km (0.094 R)
• M15: 4,382,320 km (0.069 R)
• M16: 4,608,662 km (0.117 R)
• M17: 4,871,804 km (0.099 R)
• M18: 5,038,905 km (0.081 R)
• M19: 5,482,164 km (0.101 R)
• M20: 5,551,427 km (0.088 R)
• M21: 6,332,777 km (0.113 R)
• M22: 7,491,413 km (0.084 R)
• M23: 7,957,260 km (0.098 R)
• M24: 8,154,281 km (0.118 R)
• M25: 10,209,755 km (0.11 R)
• M26: 10,423,830 km (0.068 R)
• M27: 10,682,485 km (0.033 R)
• M28: 11,118,563 km (0.074 R)
• M29: 11,604,756 km (0.051 R)
• M30: 11,872,985 km (0.118 R)
• M31: 12,735,566 km (0.114 R)
• M32: 14,043,351 km (0.07 R)
• M33: 14,664,930 km (0.106 R)
• M34: 14,761,271 km (0.05 R)
• M35: 14,809,591 km (0.113 R)
• M36: 15,149,178 km (0.12 R)
• M37: 15,885,349 km (0.043 R)
• M38: 16,083,566 km (0.099 R)
• M39: 16,133,233 km (0.113 R)
• M40: 16,382,612 km (0.12 R)
• M41: 17,956,382 km (0.082 R)
• M42: 18,214,588 km (0.089 R)
• M43: 18,318,259 km (0.089 R)
• M44: 19,313,085 km (0.079 R)
• M45: 19,790,302 km (0.07 R)
• M46: 20,432,676 km (0.091 R)
• M47: 21,136,384 km (0.11 R)
• M48: 21,573,359 km (0.099 R)
• M49: 22,289,784 km (0.081 R)
• M50: 22,734,538 km (0.046 R)
• M51: 23,126,185 km (0.076 R)
• M52: 23,632,873 km (0.084 R)
• M53: 24,257,145 km (0.091 R)
• M54: 24,428,435 km (0.098 R)
• M55: 25,348,312 km (0.117 R)
• M56: 25,754,321 km (0.082 R)
• M57: 26,455,336 km (0.069 R)
• M58: 26,631,563 km (0.069 R)
• M59: 27,637,608 km (0.118 R)
• M60: 27,876,067 km (0.093 R)
• M61: 28,475,356 km (0.045 R)
• M62: 29,139,571 km (0.076 R)
• M63: 29,503,991 km (0.079 R)
• M64: 31,162,433 km (0.025 R)
• M65: 31,971,608 km (0.115 R)
• M66: 32,222,035 km (0.109 R)
• M67: 32,347,398 km (0.097 R)
• M68: 32,787,814 km (0.096 R)
• M69: 32,913,925 km (0.027 R)
• M70: 33,040,335 km (0.109 R)
• M71: 33,420,314 km (0.118 R)
• M72: 33,674,331 km (0.095 R)
• M73: 34,568,777 km (0.081 R)
• M74: 35,535,777 km (0.081 R)
• M75: 35,730,255 km (0.116 R)
• M76: 37,035,795 km (0.104 R)
• M77: 38,025,086 km (0.111 R)
• M78: 41,248,920 km (0.076 R)
• M79: 42,962,414 km (0.081 R)
• M80: 43,238,721 km (0.102 R)
• M81: 43,862,544 km (0.051 R)
• M82: 44,349,785 km (0.075 R)
• M83: 45,049,155 km (0.104 R)
• M84: 46,742,004 km (0.073 R)
• M85: 47,097,449 km (0.105 R)
• M86: 47,168,508 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit