🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.74 AU - 1.04 AU

Year: 295 Days

Day: 16.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.9 AU - 1.22 AU

Year: 384 Days

Day: 21.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,544,267 km

• M1: 680,521 km (0.066 R)
• M2: 729,439 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.41 AU - 1.73 AU

Year: 691 Days

Day: 41.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,544,267 km

• M1: 653,743 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.18 AU - 3.22 AU

Year: 1559 Days

Day: 25.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,544,267 km

• M1: 1,059,901 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4 AU - 4.38 AU

Year: 3014 Days

Day: 18.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,544,267 km

• M1: 2,093,323 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.99 AU - 5.51 AU

Year: 3638 Days

Day: 43.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,544,267 km

• M1: 2,335,821 km (0.119 R)
• M2: 2,597,468 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.97 AU - 5.59 AU

Year: 4264 Days

Day: 34.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,544,267 km

• M1: 2,657,756 km (0.107 R)

Asteroid Belt

Center: 8.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 12.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.38 AU - 15.58 AU

Year: 15495 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,544,267 km

• M1: 354,098 km (0.111 R)
• M2: 507,586 km (0.094 R)
• M3: 612,603 km (0.081 R)
• M4: 706,850 km (0.118 R)
• M5: 869,164 km (0.073 R)
• M6: 1,044,642 km (0.102 R)
• M7: 1,381,088 km (0.028 R)
• M8: 2,035,429 km (0.075 R)
• M9: 2,213,001 km (0.062 R)
• M10: 2,426,777 km (0.119 R)
• M11: 2,842,060 km (0.11 R)
• M12: 3,667,093 km (0.084 R)
• M13: 3,957,911 km (0.081 R)
• M14: 4,218,810 km (0.112 R)
• M15: 4,294,356 km (0.117 R)
• M16: 4,523,840 km (0.112 R)
• M17: 5,195,983 km (0.078 R)
• M18: 6,327,242 km (0.107 R)
• M19: 6,632,721 km (0.101 R)
• M20: 6,720,984 km (0.083 R)
• M21: 6,987,866 km (0.047 R)
• M22: 7,996,605 km (0.039 R)
• M23: 8,470,082 km (0.047 R)
• M24: 9,001,453 km (0.1 R)
• M25: 9,246,644 km (0.079 R)
• M26: 9,444,413 km (0.094 R)
• M27: 10,867,687 km (0.088 R)
• M28: 11,233,903 km (0.099 R)
• M29: 11,497,943 km (0.102 R)
• M30: 12,248,326 km (0.076 R)
• M31: 12,520,145 km (0.037 R)
• M32: 12,904,163 km (0.069 R)
• M33: 13,403,520 km (0.115 R)
• M34: 15,171,767 km (0.088 R)
• M35: 16,770,819 km (0.12 R)
• M36: 17,498,762 km (0.114 R)
• M37: 18,609,826 km (0.116 R)
• M38: 19,426,480 km (0.062 R)
• M39: 19,553,040 km (0.119 R)
• M40: 20,318,981 km (0.067 R)
• M41: 20,576,439 km (0.11 R)
• M42: 21,420,620 km (0.11 R)
• M43: 24,156,765 km (0.093 R)
• M44: 24,566,364 km (0.077 R)
• M45: 26,718,928 km (0.101 R)
• M46: 27,142,439 km (0.067 R)
• M47: 28,786,819 km (0.075 R)
• M48: 28,931,331 km (0.111 R)
• M49: 29,366,212 km (0.114 R)
• M50: 29,511,770 km (0.074 R)
• M51: 29,949,643 km (0.094 R)
• M52: 30,095,950 km (0.119 R)
• M53: 30,684,169 km (0.077 R)
• M54: 31,871,677 km (0.11 R)
• M55: 32,697,008 km (0.079 R)
• M56: 32,772,256 km (0.109 R)
• M57: 33,681,213 km (0.057 R)
• M58: 34,445,059 km (0.072 R)
• M59: 35,060,206 km (0.069 R)
• M60: 35,137,249 km (0.036 R)
• M61: 38,110,656 km (0.116 R)
• M62: 38,269,379 km (0.119 R)
• M63: 38,348,816 km (0.109 R)
• M64: 38,746,896 km (0.096 R)
• M65: 39,949,214 km (0.066 R)
• M66: 40,191,114 km (0.086 R)
• M67: 40,919,805 km (0.096 R)
• M68: 41,326,561 km (0.051 R)
• M69: 41,652,984 km (0.069 R)
• M70: 41,898,324 km (0.109 R)
• M71: 42,144,114 km (0.089 R)
• M72: 42,884,474 km (0.085 R)
• M73: 43,049,480 km (0.086 R)
• M74: 43,297,513 km (0.065 R)
• M75: 43,795,076 km (0.072 R)
• M76: 46,311,013 km (0.104 R)
• M77: 46,734,973 km (0.12 R)
• M78: 48,271,493 km (0.102 R)
• M79: 49,738,001 km (0.115 R)
• M80: 51,219,020 km (0.081 R)
• M81: 52,184,973 km (0.103 R)
• M82: 54,581,681 km (0.062 R)
• M83: 55,298,554 km (0.069 R)
• M84: 57,650,232 km (0.095 R)
• M85: 59,205,452 km (0.098 R)
• M86: 62,263,681 km (0.076 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit