🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.49 AU - 0.51 AU

Year: 127 Days

Day: 31.3 Hours

Environment

Temp: 249 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,816,828 km

• M1: 276,756 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.46 AU - 0.74 AU

Year: 167 Days

Day: 33.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,816,828 km

• M1: 207,791 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.58 AU - 0.64 AU

Year: 171 Days

Day: 12.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.82 AU - 1.22 AU

Year: 371 Days

Day: 30.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,816,828 km

• M1: 202,705 km (0.041 R)
• M2: 320,588 km (0.101 R)

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.08 AU - 3.66 AU

Year: 2226 Days

Day: 36.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 94.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454

Radius: 7.2

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.86 AU - 19.06 AU

Year: 27392 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,816,828 km

• M1: 224,995 km (0.082 R)
• M2: 303,534 km (0.084 R)
• M3: 535,560 km (0.098 R)
• M4: 694,882 km (0.088 R)
• M5: 2,008,651 km (0.117 R)
• M6: 2,520,425 km (0.082 R)
• M7: 2,909,978 km (0.062 R)
• M8: 3,194,064 km (0.097 R)
• M9: 4,370,651 km (0.086 R)
• M10: 4,837,397 km (0.049 R)
• M11: 5,320,149 km (0.083 R)
• M12: 5,517,469 km (0.092 R)
• M13: 6,645,437 km (0.077 R)
• M14: 6,965,277 km (0.037 R)
• M15: 7,344,657 km (0.109 R)
• M16: 7,619,768 km (0.098 R)
• M17: 8,010,667 km (0.119 R)
• M18: 8,067,065 km (0.025 R)
• M19: 8,638,230 km (0.093 R)
• M20: 8,754,019 km (0.099 R)
• M21: 8,812,063 km (0.112 R)
• M22: 9,045,734 km (0.081 R)
• M23: 9,459,373 km (0.112 R)
• M24: 9,519,062 km (0.103 R)
• M25: 9,819,006 km (0.089 R)
• M26: 10,061,205 km (0.099 R)
• M27: 10,862,002 km (0.06 R)
• M28: 10,987,066 km (0.107 R)
• M29: 11,112,579 km (0.09 R)
• M30: 11,747,173 km (0.086 R)
• M31: 11,939,855 km (0.08 R)
• M32: 12,068,958 km (0.104 R)
• M33: 12,198,360 km (0.079 R)
• M34: 12,985,095 km (0.03 R)
• M35: 16,078,181 km (0.08 R)
• M36: 16,363,763 km (0.069 R)
• M37: 17,669,154 km (0.114 R)
• M38: 18,334,266 km (0.082 R)
• M39: 19,158,401 km (0.117 R)
• M40: 19,537,033 km (0.087 R)
• M41: 20,147,991 km (0.106 R)
• M42: 22,255,526 km (0.11 R)
• M43: 23,295,081 km (0.051 R)
• M44: 23,942,690 km (0.079 R)
• M45: 24,678,263 km (0.077 R)
• M46: 25,255,561 km (0.093 R)
• M47: 26,339,398 km (0.112 R)
• M48: 26,929,262 km (0.116 R)
• M49: 28,122,006 km (0.106 R)
• M50: 30,118,689 km (0.08 R)
• M51: 30,206,503 km (0.085 R)
• M52: 32,610,541 km (0.115 R)
• M53: 32,881,313 km (0.109 R)
• M54: 33,334,445 km (0.071 R)
• M55: 34,522,252 km (0.072 R)
• M56: 34,798,409 km (0.086 R)
• M57: 36,283,168 km (0.104 R)
• M58: 37,033,252 km (0.112 R)
• M59: 38,167,952 km (0.076 R)
• M60: 38,358,240 km (0.12 R)
• M61: 38,453,385 km (0.102 R)
• M62: 39,026,494 km (0.11 R)
• M63: 39,218,129 km (0.108 R)
• M64: 40,568,399 km (0.078 R)
• M65: 42,130,201 km (0.1 R)
• M66: 42,425,208 km (0.114 R)
• M67: 42,819,698 km (0.094 R)
• M68: 44,409,474 km (0.089 R)
• M69: 45,816,442 km (0.11 R)
• M70: 47,749,097 km (0.102 R)
• M71: 48,364,992 km (0.083 R)
• M72: 48,673,911 km (0.107 R)
• M73: 49,190,173 km (0.071 R)
• M74: 51,798,861 km (0.109 R)
• M75: 52,009,495 km (0.111 R)
• M76: 53,491,860 km (0.068 R)
• M77: 53,598,224 km (0.056 R)
• M78: 54,024,578 km (0.047 R)
• M79: 54,131,391 km (0.047 R)
• M80: 56,497,880 km (0.089 R)
• M81: 56,606,338 km (0.103 R)
• M82: 57,912,178 km (0.112 R)
• M83: 59,668,756 km (0.095 R)
• M84: 61,442,688 km (0.073 R)
• M85: 63,910,155 km (0.107 R)
• M86: 66,524,079 km (0.098 R)
• M87: 68,478,575 km (0.081 R)
• M88: 70,568,457 km (0.102 R)
• M89: 70,801,979 km (0.09 R)
• M90: 71,973,331 km (0.115 R)
• M91: 72,326,083 km (0.101 R)
• M92: 73,979,289 km (0.107 R)
• M93: 76,722,465 km (0.107 R)
• M94: 79,013,556 km (0.086 R)
• M95: 79,377,378 km (0.111 R)
• M96: 79,620,176 km (0.114 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit