🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.78 AU

Year: 202 Days

Day: 37.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.78 AU - 1.26 AU

Year: 380 Days

Day: 21.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,282,432 km

• M1: 494,271 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.99 AU - 1.65 AU

Year: 560 Days

Day: 26.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,282,432 km

• M1: 322,832 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.48 AU - 1.78 AU

Year: 768 Days

Day: 47.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.71 AU - 4.09 AU

Year: 2313 Days

Day: 14.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.68 AU - 4.28 AU

Year: 2930 Days

Day: 31.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,282,432 km

• M1: 67,618 km (0.098 R)
• M2: 1,796,970 km (0.079 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.4

Radius: 9.8

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5 AU - 6.46 AU

Year: 5061 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,282,432 km

• M1: 176,825 km (0.059 R)
• M2: 367,562 km (0.052 R)
• M3: 438,471 km (0.11 R)
• M4: 503,846 km (0.119 R)
• M5: 671,395 km (0.025 R)
• M6: 762,500 km (0.076 R)
• M7: 900,579 km (0.058 R)
• M8: 1,032,225 km (0.119 R)
• M9: 1,250,189 km (0.075 R)
• M10: 1,315,264 km (0.069 R)
• M11: 1,381,536 km (0.109 R)
• M12: 1,971,850 km (0.118 R)
• M13: 2,633,222 km (0.081 R)
• M14: 3,177,309 km (0.089 R)
• M15: 3,290,256 km (0.102 R)
• M16: 3,803,526 km (0.085 R)
• M17: 3,947,888 km (0.041 R)
• M18: 4,266,980 km (0.104 R)
• M19: 5,087,674 km (0.069 R)
• M20: 6,696,001 km (0.048 R)
• M21: 7,017,636 km (0.092 R)
• M22: 7,374,277 km (0.119 R)
• M23: 7,676,016 km (0.071 R)
• M24: 8,167,296 km (0.116 R)
• M25: 8,260,495 km (0.09 R)
• M26: 8,637,033 km (0.082 R)
• M27: 9,701,422 km (0.078 R)
• M28: 9,998,822 km (0.081 R)
• M29: 10,065,394 km (0.086 R)
• M30: 10,400,194 km (0.109 R)
• M31: 10,501,322 km (0.065 R)
• M32: 10,840,909 km (0.102 R)
• M33: 11,287,608 km (0.11 R)
• M34: 11,670,429 km (0.096 R)
• M35: 11,916,368 km (0.098 R)
• M36: 12,234,862 km (0.116 R)
• M37: 13,463,808 km (0.101 R)
• M38: 13,647,814 km (0.092 R)
• M39: 13,869,667 km (0.088 R)
• M40: 14,055,618 km (0.119 R)
• M41: 14,130,117 km (0.119 R)
• M42: 14,883,193 km (0.109 R)
• M43: 14,997,187 km (0.108 R)
• M44: 15,264,668 km (0.109 R)
• M45: 15,920,355 km (0.081 R)
• M46: 16,271,312 km (0.098 R)
• M47: 16,624,811 km (0.116 R)
• M48: 17,020,498 km (0.072 R)
• M49: 17,499,510 km (0.091 R)
• M50: 17,619,936 km (0.081 R)
• M51: 17,821,295 km (0.089 R)
• M52: 18,348,478 km (0.082 R)
• M53: 19,335,076 km (0.04 R)
• M54: 19,584,456 km (0.082 R)
• M55: 19,834,733 km (0.028 R)
• M56: 19,960,395 km (0.091 R)
• M57: 20,086,207 km (0.074 R)
• M58: 20,381,064 km (0.114 R)
• M59: 20,847,062 km (0.069 R)
• M60: 21,230,930 km (0.111 R)
• M61: 22,266,147 km (0.112 R)
• M62: 22,527,495 km (0.081 R)
• M63: 22,965,368 km (0.039 R)
• M64: 23,229,557 km (0.082 R)
• M65: 24,027,812 km (0.026 R)
• M66: 24,699,955 km (0.117 R)
• M67: 25,560,143 km (0.11 R)
• M68: 25,651,248 km (0.044 R)
• M69: 25,742,502 km (0.053 R)
• M70: 26,845,637 km (0.112 R)
• M71: 27,589,737 km (0.1 R)
• M72: 27,683,236 km (0.065 R)
• M73: 27,870,532 km (0.101 R)
• M74: 28,011,154 km (0.111 R)
• M75: 28,482,088 km (0.036 R)
• M76: 28,907,993 km (0.045 R)
• M77: 29,240,849 km (0.076 R)
• M78: 29,431,586 km (0.083 R)
• M79: 32,144,992 km (0.12 R)
• M80: 32,341,863 km (0.069 R)
• M81: 32,687,284 km (0.083 R)
• M82: 32,934,869 km (0.062 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: 175 - 17,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit