🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.64 AU - 0.84 AU

Year: 239 Days

Day: 32.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.38 AU - 3.38 AU

Year: 2329 Days

Day: 34.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.6

Radius: 4.5

Gravity: 42.4 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.57 AU - 18.09 AU

Year: 23602 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,493,789 km

• M1: 176,376 km (0.075 R)
• M2: 354,697 km (0.038 R)
• M3: 959,222 km (0.102 R)
• M4: 1,110,465 km (0.117 R)
• M5: 2,569,343 km (0.099 R)
• M6: 2,779,379 km (0.115 R)
• M7: 3,215,756 km (0.085 R)
• M8: 3,260,635 km (0.063 R)
• M9: 4,248,879 km (0.07 R)
• M10: 4,852,057 km (0.087 R)
• M11: 5,216,328 km (0.07 R)
• M12: 7,819,032 km (0.091 R)
• M13: 9,119,935 km (0.089 R)
• M14: 9,958,431 km (0.101 R)
• M15: 12,334,644 km (0.113 R)
• M16: 12,830,112 km (0.095 R)
• M17: 13,767,193 km (0.05 R)
• M18: 13,986,503 km (0.088 R)
• M19: 15,935,614 km (0.074 R)
• M20: 16,089,101 km (0.041 R)
• M21: 16,320,081 km (0.099 R)
• M22: 16,397,423 km (0.119 R)
• M23: 18,207,706 km (0.096 R)
• M24: 18,287,891 km (0.09 R)
• M25: 18,690,309 km (0.087 R)
• M26: 19,095,719 km (0.082 R)
• M27: 20,913,633 km (0.081 R)
• M28: 22,441,476 km (0.077 R)
• M29: 22,785,850 km (0.091 R)
• M30: 24,268,814 km (0.098 R)
• M31: 24,888,598 km (0.118 R)
• M32: 25,603,227 km (0.069 R)
• M33: 28,714,414 km (0.111 R)
• M34: 29,088,259 km (0.095 R)
• M35: 30,599,496 km (0.1 R)
• M36: 31,364,690 km (0.111 R)
• M37: 34,586,878 km (0.1 R)
• M38: 35,183,923 km (0.112 R)
• M39: 35,784,409 km (0.039 R)
• M40: 38,219,862 km (0.092 R)
• M41: 38,734,030 km (0.089 R)
• M42: 39,768,948 km (0.074 R)
• M43: 39,977,189 km (0.085 R)
• M44: 40,394,417 km (0.079 R)
• M45: 41,338,529 km (0.107 R)
• M46: 42,502,401 km (0.064 R)
• M47: 43,999,277 km (0.084 R)
• M48: 44,970,466 km (0.076 R)
• M49: 45,187,383 km (0.083 R)
• M50: 45,404,450 km (0.036 R)
• M51: 47,595,011 km (0.12 R)
• M52: 48,147,925 km (0.069 R)
• M53: 48,814,384 km (0.109 R)
• M54: 51,850,622 km (0.088 R)
• M55: 52,419,692 km (0.12 R)
• M56: 54,138,871 km (0.104 R)
• M57: 54,716,169 km (0.095 R)
• M58: 55,760,213 km (0.059 R)
• M59: 57,632,430 km (0.073 R)
• M60: 57,985,780 km (0.042 R)
• M61: 58,813,056 km (0.098 R)
• M62: 59,406,362 km (0.037 R)
• M63: 59,882,532 km (0.098 R)
• M64: 60,120,991 km (0.088 R)
• M65: 60,598,956 km (0.104 R)
• M66: 61,558,626 km (0.114 R)
• M67: 62,161,057 km (0.104 R)
• M68: 62,765,432 km (0.08 R)
• M69: 62,886,457 km (0.043 R)
• M70: 63,007,631 km (0.114 R)
• M71: 63,250,279 km (0.107 R)
• M72: 63,979,868 km (0.115 R)
• M73: 65,202,082 km (0.109 R)
• M74: 65,570,243 km (0.098 R)
• M75: 67,545,533 km (0.093 R)
• M76: 69,414,908 km (0.119 R)
• M77: 69,540,271 km (0.114 R)
• M78: 69,790,847 km (0.096 R)
• M79: 70,419,009 km (0.086 R)
• M80: 73,459,586 km (0.114 R)
• M81: 79,275,053 km (0.114 R)
• M82: 79,668,047 km (0.099 R)
• M83: 80,324,333 km (0.062 R)
• M84: 80,982,414 km (0.112 R)
• M85: 84,166,305 km (0.113 R)
• M86: 84,433,337 km (0.119 R)
• M87: 85,236,528 km (0.03 R)
• M88: 85,370,718 km (0.113 R)
• M89: 85,504,907 km (0.048 R)
• M90: 85,773,435 km (0.095 R)
• M91: 86,580,815 km (0.074 R)
• M92: 86,715,603 km (0.088 R)
• M93: 89,290,182 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.7

Radius: 7.4

Gravity: 16.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.79 AU - 17.89 AU

Year: 27058 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 169.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,493,789 km

• M1: 597,793 km (0.1 R)
• M2: 762,500 km (0.074 R)
• M3: 1,037,162 km (0.091 R)
• M4: 1,102,387 km (0.085 R)
• M5: 1,202,767 km (0.118 R)
• M6: 1,559,558 km (0.103 R)
• M7: 1,789,041 km (0.118 R)
• M8: 2,237,535 km (0.081 R)
• M9: 2,540,621 km (0.058 R)
• M10: 3,477,103 km (0.103 R)
• M11: 3,930,235 km (0.096 R)
• M12: 4,509,478 km (0.053 R)
• M13: 4,563,333 km (0.096 R)
• M14: 5,456,134 km (0.076 R)
• M15: 5,922,430 km (0.11 R)
• M16: 8,774,514 km (0.052 R)
• M17: 9,045,884 km (0.098 R)
• M18: 9,666,416 km (0.073 R)
• M19: 10,730,954 km (0.093 R)
• M20: 11,981,742 km (0.084 R)
• M21: 12,815,451 km (0.12 R)
• M22: 13,511,530 km (0.112 R)
• M23: 16,166,892 km (0.074 R)
• M24: 16,499,448 km (0.057 R)
• M25: 17,425,609 km (0.079 R)
• M26: 19,416,158 km (0.103 R)
• M27: 20,393,481 km (0.117 R)
• M28: 22,026,790 km (0.071 R)
• M29: 22,766,103 km (0.108 R)
• M30: 22,952,203 km (0.107 R)
• M31: 23,045,402 km (0.085 R)
• M32: 25,128,403 km (0.053 R)
• M33: 25,610,258 km (0.106 R)
• M34: 26,095,105 km (0.075 R)
• M35: 27,369,678 km (0.056 R)
• M36: 29,268,973 km (0.095 R)
• M37: 30,592,765 km (0.08 R)
• M38: 31,520,571 km (0.113 R)
• M39: 31,936,004 km (0.05 R)
• M40: 32,144,244 km (0.105 R)
• M41: 32,562,370 km (0.048 R)
• M42: 33,933,435 km (0.113 R)
• M43: 34,039,799 km (0.109 R)
• M44: 34,359,190 km (0.109 R)
• M45: 34,893,703 km (0.089 R)
• M46: 35,431,059 km (0.082 R)
• M47: 40,163,737 km (0.091 R)
• M48: 40,276,235 km (0.119 R)
• M49: 42,203,055 km (0.112 R)
• M50: 42,660,675 km (0.111 R)
• M51: 42,775,417 km (0.114 R)
• M52: 44,043,708 km (0.077 R)
• M53: 44,740,834 km (0.106 R)
• M54: 45,558,536 km (0.072 R)
• M55: 46,145,707 km (0.075 R)
• M56: 46,499,207 km (0.067 R)
• M57: 49,720,947 km (0.094 R)
• M58: 50,810,767 km (0.1 R)
• M59: 51,054,013 km (0.062 R)
• M60: 52,521,718 km (0.104 R)
• M61: 53,137,313 km (0.086 R)
• M62: 53,384,299 km (0.101 R)
• M63: 54,375,684 km (0.086 R)
• M64: 54,624,466 km (0.081 R)
• M65: 55,248,289 km (0.099 R)
• M66: 58,020,487 km (0.072 R)
• M67: 60,450,854 km (0.12 R)
• M68: 60,579,658 km (0.053 R)
• M69: 62,132,783 km (0.088 R)
• M70: 62,653,383 km (0.111 R)
• M71: 63,568,025 km (0.113 R)
• M72: 64,223,862 km (0.041 R)
• M73: 65,410,323 km (0.099 R)
• M74: 67,537,305 km (0.096 R)
• M75: 69,282,065 km (0.089 R)
• M76: 71,449,738 km (0.102 R)
• M77: 71,586,022 km (0.053 R)
• M78: 75,296,498 km (0.079 R)
• M79: 75,435,175 km (0.116 R)
• M80: 79,351,049 km (0.11 R)
• M81: 80,482,009 km (0.093 R)
• M82: 82,759,786 km (0.108 R)
• M83: 84,050,367 km (0.064 R)
• M84: 85,492,042 km (0.058 R)
• M85: 87,232,912 km (0.112 R)
• M86: 87,669,887 km (0.064 R)
• M87: 89,719,079 km (0.075 R)
• M88: 92,822,188 km (0.092 R)
• M89: 93,566,287 km (0.026 R)
• M90: 94,760,826 km (0.112 R)
• M91: 95,210,069 km (0.083 R)
• M92: 97,315,958 km (0.107 R)
• M93: 99,133,123 km (0.079 R)
• M94: 100,961,658 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit