🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.58 AU - 0.62 AU

Year: 177 Days

Day: 30.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.52 AU - 0.84 AU

Year: 214 Days

Day: 46.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.89 AU - 1.03 AU

Year: 358 Days

Day: 19.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,686,749 km

• M1: 433,834 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.06 AU - 1.22 AU

Year: 464 Days

Day: 27.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.32 AU - 3.5 AU

Year: 1890 Days

Day: 15.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.89 AU - 3.49 AU

Year: 2170 Days

Day: 38.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 8.5

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.49 AU - 4.89 AU

Year: 3266 Days

Day: 13.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,686,749 km

• M1: 120,725 km (0.075 R)
• M2: 178,171 km (0.095 R)
• M3: 245,490 km (0.096 R)
• M4: 318,344 km (0.093 R)
• M5: 409,449 km (0.109 R)
• M6: 540,048 km (0.088 R)
• M7: 610,808 km (0.09 R)
• M8: 1,237,623 km (0.113 R)
• M9: 1,320,052 km (0.053 R)
• M10: 1,490,743 km (0.082 R)
• M11: 1,608,626 km (0.088 R)
• M12: 1,869,375 km (0.038 R)
• M13: 2,110,826 km (0.109 R)
• M14: 2,260,424 km (0.119 R)
• M15: 2,396,558 km (0.104 R)
• M16: 2,552,888 km (0.049 R)
• M17: 2,641,300 km (0.072 R)
• M18: 2,912,521 km (0.067 R)
• M19: 3,004,823 km (0.098 R)
• M20: 3,230,716 km (0.086 R)
• M21: 3,288,012 km (0.108 R)
• M22: 3,501,189 km (0.1 R)
• M23: 4,377,533 km (0.06 R)
• M24: 4,612,252 km (0.076 R)
• M25: 4,785,636 km (0.116 R)
• M26: 4,938,974 km (0.063 R)
• M27: 5,183,417 km (0.074 R)
• M28: 5,500,265 km (0.112 R)
• M29: 6,081,602 km (0.082 R)
• M30: 6,560,914 km (0.044 R)
• M31: 6,682,537 km (0.104 R)
• M32: 6,903,643 km (0.11 R)
• M33: 7,102,009 km (0.082 R)
• M34: 7,504,727 km (0.055 R)
• M35: 7,785,821 km (0.118 R)
• M36: 8,570,013 km (0.106 R)
• M37: 8,623,120 km (0.111 R)
• M38: 8,837,045 km (0.088 R)
• M39: 8,998,462 km (0.118 R)
• M40: 9,106,770 km (0.08 R)
• M41: 9,269,982 km (0.087 R)
• M42: 9,820,801 km (0.065 R)
• M43: 10,438,939 km (0.109 R)
• M44: 10,524,210 km (0.113 R)
• M45: 10,810,241 km (0.112 R)
• M46: 11,331,440 km (0.101 R)
• M47: 12,609,305 km (0.071 R)
• M48: 12,913,139 km (0.053 R)
• M49: 13,249,883 km (0.08 R)
• M50: 13,465,903 km (0.093 R)
• M51: 13,527,687 km (0.111 R)
• M52: 13,776,318 km (0.116 R)
• M53: 13,838,701 km (0.105 R)
• M54: 14,277,920 km (0.12 R)
• M55: 14,689,913 km (0.027 R)
• M56: 14,753,641 km (0.104 R)
• M57: 15,266,911 km (0.072 R)
• M58: 15,949,227 km (0.052 R)
• M59: 16,774,708 km (0.06 R)
• M60: 17,478,716 km (0.025 R)
• M61: 18,707,962 km (0.08 R)
• M62: 18,950,161 km (0.111 R)
• M63: 19,193,556 km (0.118 R)
• M64: 20,070,948 km (0.08 R)
• M65: 20,177,013 km (0.103 R)
• M66: 20,318,981 km (0.085 R)
• M67: 20,567,912 km (0.105 R)
• M68: 20,889,697 km (0.109 R)
• M69: 20,961,354 km (0.093 R)
• M70: 21,104,968 km (0.105 R)
• M71: 21,285,084 km (0.042 R)
• M72: 22,928,267 km (0.102 R)
• M73: 23,150,420 km (0.095 R)
• M74: 23,336,221 km (0.083 R)
• M75: 23,746,418 km (0.115 R)
• M76: 23,896,165 km (0.084 R)
• M77: 24,649,840 km (0.093 R)
• M78: 25,411,293 km (0.067 R)
• M79: 25,526,184 km (0.119 R)
• M80: 25,641,225 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.7

Radius: 3.9

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.32 AU - 13.24 AU

Year: 15396 Days

Day: 23.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,686,749 km

• M1: 66,421 km (0.042 R)
• M2: 99,183 km (0.034 R)
• M3: 380,128 km (0.118 R)
• M4: 438,471 km (0.031 R)
• M5: 597,793 km (0.033 R)
• M6: 701,614 km (0.093 R)
• M7: 811,419 km (0.118 R)
• M8: 907,161 km (0.076 R)
• M9: 1,026,840 km (0.091 R)
• M10: 1,088,624 km (0.066 R)
• M11: 1,370,466 km (0.102 R)
• M12: 1,438,533 km (0.106 R)
• M13: 3,319,726 km (0.102 R)
• M14: 3,504,330 km (0.031 R)
• M15: 3,566,563 km (0.071 R)
• M16: 3,660,660 km (0.097 R)
• M17: 3,723,940 km (0.059 R)
• M18: 4,045,276 km (0.08 R)
• M19: 4,077,888 km (0.066 R)
• M20: 4,611,803 km (0.111 R)
• M21: 4,714,278 km (0.119 R)
• M22: 5,381,035 km (0.103 R)
• M23: 6,264,710 km (0.057 R)
• M24: 8,203,349 km (0.073 R)
• M25: 8,620,129 km (0.1 R)
• M26: 8,746,389 km (0.063 R)
• M27: 8,788,725 km (0.106 R)
• M28: 8,873,398 km (0.082 R)
• M29: 9,560,950 km (0.116 R)
• M30: 12,381,767 km (0.109 R)
• M31: 12,763,092 km (0.058 R)
• M32: 13,586,329 km (0.1 R)
• M33: 13,782,601 km (0.098 R)
• M34: 14,029,139 km (0.054 R)
• M35: 14,426,620 km (0.06 R)
• M36: 15,080,513 km (0.062 R)
• M37: 15,232,803 km (0.073 R)
• M38: 15,487,718 km (0.086 R)
• M39: 15,795,441 km (0.115 R)
• M40: 16,835,894 km (0.077 R)
• M41: 16,993,869 km (0.077 R)
• M42: 17,152,293 km (0.102 R)
• M43: 17,258,209 km (0.086 R)
• M44: 17,577,151 km (0.11 R)
• M45: 18,059,305 km (0.07 R)
• M46: 18,383,185 km (0.109 R)
• M47: 18,654,555 km (0.072 R)
• M48: 19,201,186 km (0.069 R)
• M49: 19,697,701 km (0.097 R)
• M50: 20,534,552 km (0.09 R)
• M51: 21,840,242 km (0.039 R)
• M52: 22,070,024 km (0.063 R)
• M53: 22,358,299 km (0.112 R)
• M54: 23,172,411 km (0.091 R)
• M55: 23,230,904 km (0.11 R)
• M56: 23,759,732 km (0.055 R)
• M57: 24,530,610 km (0.062 R)
• M58: 25,430,292 km (0.076 R)
• M59: 26,340,744 km (0.118 R)
• M60: 26,707,857 km (0.064 R)
• M61: 27,323,602 km (0.12 R)
• M62: 27,695,203 km (0.119 R)
• M63: 29,896,237 km (0.089 R)
• M64: 30,087,573 km (0.025 R)
• M65: 30,151,301 km (0.108 R)
• M66: 30,663,674 km (0.051 R)
• M67: 30,920,982 km (0.081 R)
• M68: 31,567,395 km (0.114 R)
• M69: 31,957,247 km (0.101 R)
• M70: 32,676,214 km (0.102 R)
• M71: 33,070,704 km (0.109 R)
• M72: 34,396,739 km (0.117 R)
• M73: 35,943,132 km (0.052 R)
• M74: 36,214,353 km (0.098 R)
• M75: 37,511,965 km (0.118 R)
• M76: 37,649,446 km (0.045 R)
• M77: 38,132,048 km (0.083 R)
• M78: 41,140,462 km (0.084 R)
• M79: 42,422,366 km (0.077 R)
• M80: 44,587,795 km (0.116 R)
• M81: 45,098,073 km (0.08 R)
• M82: 45,757,202 km (0.111 R)
• M83: 46,419,471 km (0.046 R)
• M84: 47,827,935 km (0.041 R)
• M85: 49,777,943 km (0.111 R)
• M86: 49,853,490 km (0.039 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 10,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit