🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.67 AU - 0.99 AU

Year: 280 Days

Day: 21.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,899,854 km

• M1: 42,486 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.7 AU - 1.1 AU

Year: 317 Days

Day: 40 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,899,854 km

• M1: 557,402 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.86 AU - 1.1 AU

Year: 360 Days

Day: 14.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 104.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,899,854 km

• M1: 52,509 km (0.111 R)
• M2: 466,147 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.84 AU - 1.16 AU

Year: 371 Days

Day: 39.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.06 AU - 1.18 AU

Year: 440 Days

Day: 38.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.11 AU - 1.29 AU

Year: 488 Days

Day: 44.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 9.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.1

Radius: 5.6

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.55 AU - 19.21 AU

Year: 25720 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,899,854 km

• M1: 313,856 km (0.099 R)
• M2: 420,220 km (0.118 R)
• M3: 713,731 km (0.1 R)
• M4: 906,264 km (0.066 R)
• M5: 956,978 km (0.104 R)
• M6: 1,008,589 km (0.1 R)
• M7: 1,425,967 km (0.105 R)
• M8: 1,637,498 km (0.106 R)
• M9: 2,400,597 km (0.12 R)
• M10: 2,471,506 km (0.08 R)
• M11: 2,688,723 km (0.1 R)
• M12: 2,799,724 km (0.117 R)
• M13: 3,141,406 km (0.111 R)
• M14: 3,376,723 km (0.073 R)
• M15: 4,287,176 km (0.067 R)
• M16: 4,460,410 km (0.096 R)
• M17: 4,636,038 km (0.107 R)
• M18: 4,769,330 km (0.097 R)
• M19: 4,858,789 km (0.118 R)
• M20: 8,002,888 km (0.111 R)
• M21: 8,431,635 km (0.093 R)
• M22: 9,088,669 km (0.063 R)
• M23: 9,876,003 km (0.114 R)
• M24: 9,990,295 km (0.025 R)
• M25: 10,684,878 km (0.089 R)
• M26: 10,919,897 km (0.079 R)
• M27: 11,574,986 km (0.089 R)
• M28: 11,937,611 km (0.103 R)
• M29: 12,242,791 km (0.097 R)
• M30: 12,860,630 km (0.097 R)
• M31: 15,630,584 km (0.092 R)
• M32: 15,763,876 km (0.12 R)
• M33: 15,897,467 km (0.038 R)
• M34: 16,165,696 km (0.112 R)
• M35: 16,638,724 km (0.098 R)
• M36: 16,842,925 km (0.028 R)
• M37: 17,047,874 km (0.103 R)
• M38: 17,391,351 km (0.092 R)
• M39: 17,598,394 km (0.118 R)
• M40: 18,015,174 km (0.079 R)
• M41: 19,930,625 km (0.081 R)
• M42: 20,075,137 km (0.085 R)
• M43: 20,147,542 km (0.105 R)
• M44: 20,656,324 km (0.085 R)
• M45: 20,802,631 km (0.099 R)
• M46: 21,686,755 km (0.086 R)
• M47: 22,283,201 km (0.119 R)
• M48: 24,027,363 km (0.117 R)
• M49: 24,721,796 km (0.069 R)
• M50: 25,266,482 km (0.1 R)
• M51: 25,736,369 km (0.068 R)
• M52: 25,815,057 km (0.06 R)
• M53: 27,484,270 km (0.104 R)
• M54: 28,453,665 km (0.117 R)
• M55: 28,779,339 km (0.079 R)
• M56: 28,942,550 km (0.093 R)
• M57: 29,270,020 km (0.084 R)
• M58: 29,763,544 km (0.082 R)
• M59: 32,187,478 km (0.114 R)
• M60: 33,723,399 km (0.086 R)
• M61: 34,327,176 km (0.11 R)
• M62: 34,934,544 km (0.108 R)
• M63: 36,955,012 km (0.115 R)
• M64: 38,203,257 km (0.068 R)
• M65: 39,103,387 km (0.064 R)
• M66: 39,193,745 km (0.095 R)
• M67: 40,192,610 km (0.114 R)
• M68: 41,476,010 km (0.109 R)
• M69: 41,660,464 km (0.108 R)
• M70: 47,318,704 km (0.102 R)
• M71: 47,994,438 km (0.045 R)
• M72: 48,381,896 km (0.081 R)
• M73: 48,576,074 km (0.052 R)
• M74: 49,453,017 km (0.052 R)
• M75: 51,222,461 km (0.116 R)
• M76: 52,214,444 km (0.086 R)
• M77: 53,814,692 km (0.08 R)
• M78: 55,532,525 km (0.112 R)
• M79: 56,347,235 km (0.091 R)
• M80: 56,858,411 km (0.085 R)
• M81: 57,165,834 km (0.034 R)
• M82: 57,268,309 km (0.081 R)
• M83: 58,607,659 km (0.045 R)
• M84: 59,333,208 km (0.047 R)
• M85: 60,165,870 km (0.057 R)
• M86: 61,107,439 km (0.105 R)
• M87: 61,527,360 km (0.118 R)
• M88: 61,843,012 km (0.066 R)
• M89: 64,494,036 km (0.082 R)
• M90: 64,814,624 km (0.058 R)
• M91: 71,005,881 km (0.067 R)
• M92: 71,557,897 km (0.111 R)
• M93: 73,445,374 km (0.038 R)
• M94: 73,780,174 km (0.084 R)
• M95: 74,115,572 km (0.081 R)
• M96: 74,451,270 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 19,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit