🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.66 AU

Year: 145 Days

Day: 33.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.72 AU - 0.92 AU

Year: 271 Days

Day: 47.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.02 AU - 1.3 AU

Year: 456 Days

Day: 12.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,296,054 km

• M1: 179,667 km (0.085 R)
• M2: 561,590 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.98 AU - 2.44 AU

Year: 1200 Days

Day: 23.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.4 AU - 3.98 AU

Year: 2589 Days

Day: 28.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 107.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,296,054 km

• M1: 84,373 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.8 AU - 3.92 AU

Year: 2770 Days

Day: 44.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.5

Radius: 5.4

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.32 AU - 15 AU

Year: 16453 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,296,054 km

• M1: 68,965 km (0.078 R)
• M2: 122,371 km (0.107 R)
• M3: 272,567 km (0.107 R)
• M4: 740,958 km (0.111 R)
• M5: 1,201,570 km (0.102 R)
• M6: 1,583,194 km (0.109 R)
• M7: 2,334,325 km (0.095 R)
• M8: 2,420,643 km (0.086 R)
• M9: 3,085,157 km (0.062 R)
• M10: 3,404,848 km (0.098 R)
• M11: 3,768,819 km (0.084 R)
• M12: 5,081,241 km (0.095 R)
• M13: 5,118,491 km (0.058 R)
• M14: 6,000,969 km (0.098 R)
• M15: 6,238,830 km (0.086 R)
• M16: 6,318,715 km (0.068 R)
• M17: 6,439,291 km (0.073 R)
• M18: 8,293,856 km (0.104 R)
• M19: 8,381,819 km (0.063 R)
• M20: 9,006,390 km (0.065 R)
• M21: 9,553,619 km (0.114 R)
• M22: 10,632,220 km (0.064 R)
• M23: 11,307,505 km (0.05 R)
• M24: 11,453,961 km (0.05 R)
• M25: 11,503,029 km (0.118 R)
• M26: 12,146,001 km (0.091 R)
• M27: 15,099,960 km (0.102 R)
• M28: 15,912,426 km (0.106 R)
• M29: 16,406,698 km (0.066 R)
• M30: 17,185,654 km (0.104 R)
• M31: 17,806,036 km (0.072 R)
• M32: 18,606,235 km (0.114 R)
• M33: 18,894,809 km (0.098 R)
• M34: 19,010,598 km (0.115 R)
• M35: 20,300,730 km (0.118 R)
• M36: 23,335,772 km (0.039 R)
• M37: 23,460,088 km (0.094 R)
• M38: 23,834,382 km (0.104 R)
• M39: 24,022,276 km (0.092 R)
• M40: 24,715,363 km (0.086 R)
• M41: 25,032,660 km (0.049 R)
• M42: 25,928,004 km (0.067 R)
• M43: 27,029,194 km (0.119 R)
• M44: 27,749,956 km (0.053 R)
• M45: 29,009,720 km (0.091 R)
• M46: 29,143,311 km (0.092 R)
• M47: 29,411,390 km (0.06 R)
• M48: 29,612,899 km (0.115 R)
• M49: 30,763,456 km (0.12 R)
• M50: 35,509,747 km (0.107 R)
• M51: 36,154,813 km (0.06 R)
• M52: 37,020,835 km (0.119 R)
• M53: 37,093,390 km (0.076 R)
• M54: 38,920,728 km (0.096 R)
• M55: 39,289,786 km (0.082 R)
• M56: 39,363,688 km (0.107 R)
• M57: 40,031,193 km (0.07 R)
• M58: 40,478,192 km (0.093 R)
• M59: 40,552,841 km (0.029 R)
• M60: 40,777,238 km (0.071 R)
• M61: 42,283,090 km (0.064 R)
• M62: 44,884,448 km (0.102 R)
• M63: 44,961,640 km (0.07 R)
• M64: 45,348,799 km (0.027 R)
• M65: 45,426,441 km (0.116 R)
• M66: 45,814,797 km (0.107 R)
• M67: 48,723,578 km (0.081 R)
• M68: 48,882,451 km (0.028 R)
• M69: 50,079,832 km (0.094 R)
• M70: 50,160,016 km (0.12 R)
• M71: 50,722,355 km (0.087 R)
• M72: 51,691,300 km (0.099 R)
• M73: 53,975,809 km (0.104 R)
• M74: 54,882,372 km (0.049 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: 530 - 12,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit