🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 153 Days

Day: 43.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.03 AU - 1.03 AU

Year: 392 Days

Day: 44.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.46 AU - 2.68 AU

Year: 1544 Days

Day: 28.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,341,397 km

• M1: 1,894,358 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.67 AU - 2.85 AU

Year: 1718 Days

Day: 36.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,341,397 km

• M1: 763,548 km (0.03 R)
• M2: 1,237,474 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.31 AU - 3.39 AU

Year: 2298 Days

Day: 35.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 131.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.6

Radius: 7.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.8 AU - 14.7 AU

Year: 16067 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,341,397 km

• M1: 140,472 km (0.051 R)
• M2: 197,619 km (0.111 R)
• M3: 624,870 km (0.106 R)
• M4: 820,993 km (0.07 R)
• M5: 944,411 km (0.05 R)
• M6: 1,249,591 km (0.105 R)
• M7: 1,434,344 km (0.1 R)
• M8: 1,497,923 km (0.048 R)
• M9: 1,562,400 km (0.042 R)
• M10: 1,739,225 km (0.054 R)
• M11: 2,136,407 km (0.102 R)
• M12: 2,185,026 km (0.117 R)
• M13: 2,332,979 km (0.034 R)
• M14: 2,903,395 km (0.117 R)
• M15: 3,204,386 km (0.111 R)
• M16: 4,015,057 km (0.06 R)
• M17: 4,105,564 km (0.042 R)
• M18: 4,288,522 km (0.107 R)
• M19: 4,505,589 km (0.043 R)
• M20: 5,409,010 km (0.062 R)
• M21: 5,643,430 km (0.106 R)
• M22: 5,778,966 km (0.071 R)
• M23: 6,157,000 km (0.119 R)
• M24: 6,472,501 km (0.091 R)
• M25: 7,561,424 km (0.061 R)
• M26: 8,165,052 km (0.051 R)
• M27: 8,550,266 km (0.066 R)
• M28: 8,666,953 km (0.091 R)
• M29: 8,745,043 km (0.083 R)
• M30: 8,862,627 km (0.116 R)
• M31: 10,231,746 km (0.098 R)
• M32: 10,355,763 km (0.057 R)
• M33: 10,605,143 km (0.044 R)
• M34: 10,772,543 km (0.042 R)
• M35: 10,856,617 km (0.089 R)
• M36: 11,194,857 km (0.085 R)
• M37: 11,708,726 km (0.107 R)
• M38: 11,968,578 km (0.106 R)
• M39: 12,449,834 km (0.067 R)
• M40: 12,892,793 km (0.09 R)
• M41: 13,703,315 km (0.052 R)
• M42: 14,716,092 km (0.07 R)
• M43: 15,562,666 km (0.029 R)
• M44: 15,657,661 km (0.106 R)
• M45: 15,752,805 km (0.049 R)
• M46: 17,647,911 km (0.096 R)
• M47: 18,245,405 km (0.067 R)
• M48: 18,345,636 km (0.102 R)
• M49: 18,647,375 km (0.083 R)
• M50: 18,849,481 km (0.031 R)
• M51: 19,511,302 km (0.075 R)
• M52: 19,819,324 km (0.103 R)
• M53: 20,025,620 km (0.092 R)
• M54: 20,492,216 km (0.089 R)
• M55: 20,648,545 km (0.058 R)
• M56: 20,962,551 km (0.119 R)
• M57: 21,595,051 km (0.118 R)
• M58: 21,913,694 km (0.109 R)
• M59: 22,020,208 km (0.12 R)
• M60: 22,448,058 km (0.096 R)
• M61: 23,529,950 km (0.062 R)
• M62: 24,407,641 km (0.086 R)
• M63: 24,794,949 km (0.108 R)
• M64: 25,240,003 km (0.098 R)
• M65: 25,351,753 km (0.091 R)
• M66: 26,081,790 km (0.104 R)
• M67: 27,505,214 km (0.049 R)
• M68: 27,677,700 km (0.059 R)
• M69: 27,965,976 km (0.048 R)
• M70: 28,603,711 km (0.058 R)
• M71: 28,720,098 km (0.092 R)
• M72: 29,187,592 km (0.117 R)
• M73: 30,189,299 km (0.113 R)
• M74: 31,202,226 km (0.082 R)
• M75: 31,262,065 km (0.1 R)
• M76: 31,803,161 km (0.102 R)
• M77: 32,044,761 km (0.097 R)
• M78: 32,651,082 km (0.116 R)
• M79: 32,772,854 km (0.106 R)
• M80: 34,616,798 km (0.12 R)
• M81: 36,368,140 km (0.114 R)
• M82: 36,620,661 km (0.109 R)
• M83: 37,063,920 km (0.056 R)
• M84: 39,371,766 km (0.098 R)
• M85: 40,151,470 km (0.114 R)
• M86: 41,264,478 km (0.101 R)
• M87: 41,659,865 km (0.093 R)
• M88: 42,786,637 km (0.074 R)
• M89: 42,919,928 km (0.104 R)
• M90: 43,521,013 km (0.091 R)
• M91: 44,529,302 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit