🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 161 Days

Day: 27.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.29 AU - 1.97 AU

Year: 738 Days

Day: 32.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.9

Radius: 5.2

Gravity: 22.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.48 AU - 15.68 AU

Year: 17754 Days

Day: 22.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,823,368 km

• M1: 66,870 km (0.119 R)
• M2: 143,016 km (0.098 R)
• M3: 177,273 km (0.114 R)
• M4: 271,520 km (0.115 R)
• M5: 400,174 km (0.096 R)
• M6: 453,581 km (0.084 R)
• M7: 847,322 km (0.083 R)
• M8: 893,698 km (0.116 R)
• M9: 965,205 km (0.085 R)
• M10: 1,088,325 km (0.042 R)
• M11: 1,602,193 km (0.09 R)
• M12: 1,748,500 km (0.079 R)
• M13: 1,929,962 km (0.106 R)
• M14: 2,310,838 km (0.088 R)
• M15: 2,343,600 km (0.108 R)
• M16: 2,543,613 km (0.109 R)
• M17: 3,031,750 km (0.039 R)
• M18: 3,894,332 km (0.032 R)
• M19: 4,996,569 km (0.104 R)
• M20: 5,692,199 km (0.11 R)
• M21: 6,142,339 km (0.066 R)
• M22: 6,325,596 km (0.031 R)
• M23: 7,028,557 km (0.085 R)
• M24: 7,268,512 km (0.116 R)
• M25: 7,756,201 km (0.087 R)
• M26: 8,609,357 km (0.077 R)
• M27: 8,660,520 km (0.095 R)
• M28: 9,917,292 km (0.114 R)
• M29: 10,952,060 km (0.078 R)
• M30: 12,020,638 km (0.119 R)
• M31: 13,595,305 km (0.059 R)
• M32: 13,954,041 km (0.111 R)
• M33: 14,255,331 km (0.085 R)
• M34: 16,487,032 km (0.113 R)
• M35: 16,550,611 km (0.106 R)
• M36: 16,997,609 km (0.057 R)
• M37: 18,494,037 km (0.038 R)
• M38: 18,560,009 km (0.1 R)
• M39: 19,024,361 km (0.12 R)
• M40: 19,157,653 km (0.071 R)
• M41: 20,645,105 km (0.093 R)
• M42: 20,782,136 km (0.065 R)
• M43: 20,850,802 km (0.119 R)
• M44: 21,402,519 km (0.087 R)
• M45: 21,610,759 km (0.107 R)
• M46: 22,169,208 km (0.095 R)
• M47: 23,015,632 km (0.086 R)
• M48: 23,157,750 km (0.111 R)
• M49: 24,232,910 km (0.104 R)
• M50: 24,522,233 km (0.072 R)
• M51: 25,765,092 km (0.117 R)
• M52: 25,838,843 km (0.083 R)
• M53: 27,253,441 km (0.117 R)
• M54: 28,159,555 km (0.043 R)
• M55: 31,487,210 km (0.099 R)
• M56: 32,756,698 km (0.061 R)
• M57: 33,317,241 km (0.117 R)
• M58: 33,961,858 km (0.113 R)
• M59: 34,773,427 km (0.083 R)
• M60: 36,664,194 km (0.109 R)
• M61: 36,830,248 km (0.106 R)
• M62: 37,831,357 km (0.088 R)
• M63: 37,915,132 km (0.111 R)
• M64: 38,419,426 km (0.045 R)
• M65: 38,756,919 km (0.1 R)
• M66: 38,841,442 km (0.101 R)
• M67: 39,434,747 km (0.113 R)
• M68: 39,604,839 km (0.077 R)
• M69: 40,373,025 km (0.051 R)
• M70: 41,405,100 km (0.07 R)
• M71: 42,271,721 km (0.112 R)
• M72: 43,231,989 km (0.119 R)
• M73: 44,199,439 km (0.089 R)
• M74: 45,351,941 km (0.096 R)
• M75: 45,887,052 km (0.081 R)
• M76: 46,065,972 km (0.091 R)
• M77: 49,142,153 km (0.115 R)
• M78: 49,875,631 km (0.074 R)
• M79: 52,377,356 km (0.098 R)
• M80: 53,690,676 km (0.117 R)
• M81: 54,540,691 km (0.116 R)
• M82: 55,014,767 km (0.071 R)
• M83: 56,062,550 km (0.115 R)
• M84: 57,213,257 km (0.097 R)
• M85: 58,662,411 km (0.083 R)
• M86: 59,148,156 km (0.071 R)
• M87: 60,613,467 km (0.106 R)
• M88: 60,907,875 km (0.112 R)
• M89: 62,090,596 km (0.111 R)
• M90: 64,078,453 km (0.108 R)
• M91: 64,879,549 km (0.119 R)
• M92: 65,583,108 km (0.095 R)
• M93: 66,491,466 km (0.118 R)
• M94: 67,403,864 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.3

Radius: 3.7

Gravity: 66.57 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.94 AU - 16.46 AU

Year: 18983 Days

Day: 21.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,823,368 km

• M1: 83,625 km (0.089 R)
• M2: 842,984 km (0.071 R)
• M3: 976,425 km (0.116 R)
• M4: 1,174,343 km (0.057 R)
• M5: 1,873,863 km (0.092 R)
• M6: 2,047,845 km (0.119 R)
• M7: 2,154,658 km (0.11 R)
• M8: 2,300,067 km (0.069 R)
• M9: 2,952,912 km (0.031 R)
• M10: 3,073,787 km (0.12 R)
• M11: 3,361,913 km (0.115 R)
• M12: 4,052,756 km (0.062 R)
• M13: 5,460,023 km (0.077 R)
• M14: 5,509,241 km (0.115 R)
• M15: 5,758,022 km (0.025 R)
• M16: 6,061,257 km (0.095 R)
• M17: 6,112,270 km (0.114 R)
• M18: 6,317,817 km (0.076 R)
• M19: 6,841,859 km (0.089 R)
• M20: 7,001,779 km (0.098 R)
• M21: 7,598,525 km (0.114 R)
• M22: 7,764,129 km (0.119 R)
• M23: 8,324,523 km (0.046 R)
• M24: 8,438,217 km (0.032 R)
• M25: 8,495,214 km (0.035 R)
• M26: 9,014,319 km (0.102 R)
• M27: 9,072,512 km (0.073 R)
• M28: 10,878,907 km (0.119 R)
• M29: 11,253,051 km (0.095 R)
• M30: 11,758,542 km (0.108 R)
• M31: 12,142,560 km (0.119 R)
• M32: 12,922,862 km (0.109 R)
• M33: 13,786,341 km (0.106 R)
• M34: 13,853,511 km (0.116 R)
• M35: 14,394,906 km (0.066 R)
• M36: 14,805,552 km (0.073 R)
• M37: 15,289,501 km (0.07 R)
• M38: 15,428,627 km (0.069 R)
• M39: 17,131,649 km (0.1 R)
• M40: 18,152,355 km (0.108 R)
• M41: 18,967,963 km (0.063 R)
• M42: 19,192,509 km (0.072 R)
• M43: 20,099,222 km (0.092 R)
• M44: 20,481,295 km (0.114 R)
• M45: 20,865,612 km (0.075 R)
• M46: 23,141,295 km (0.095 R)
• M47: 25,247,483 km (0.119 R)
• M48: 25,742,203 km (0.114 R)
• M49: 26,156,888 km (0.086 R)
• M50: 27,076,915 km (0.096 R)
• M51: 29,120,722 km (0.07 R)
• M52: 29,812,911 km (0.093 R)
• M53: 29,986,893 km (0.072 R)
• M54: 30,949,406 km (0.118 R)
• M55: 32,367,295 km (0.099 R)
• M56: 32,725,133 km (0.117 R)
• M57: 33,897,082 km (0.112 R)
• M58: 34,442,516 km (0.114 R)
• M59: 35,358,055 km (0.116 R)
• M60: 35,542,210 km (0.103 R)
• M61: 36,653,273 km (0.062 R)
• M62: 39,767,153 km (0.106 R)
• M63: 40,438,548 km (0.067 R)
• M64: 40,920,254 km (0.086 R)
• M65: 42,572,712 km (0.104 R)
• M66: 43,456,237 km (0.068 R)
• M67: 45,241,388 km (0.049 R)
• M68: 45,942,104 km (0.095 R)
• M69: 46,243,544 km (0.05 R)
• M70: 48,269,548 km (0.114 R)
• M71: 51,466,604 km (0.066 R)
• M72: 52,722,478 km (0.105 R)
• M73: 54,094,291 km (0.065 R)
• M74: 55,798,809 km (0.095 R)
• M75: 56,120,295 km (0.12 R)
• M76: 61,347,992 km (0.098 R)
• M77: 62,012,357 km (0.11 R)
• M78: 62,234,360 km (0.086 R)
• M79: 63,683,514 km (0.104 R)
• M80: 64,580,802 km (0.068 R)
• M81: 64,693,300 km (0.114 R)
• M82: 64,805,798 km (0.063 R)
• M83: 65,595,375 km (0.12 R)
• M84: 68,097,400 km (0.072 R)
• M85: 69,821,066 km (0.094 R)
• M86: 70,052,045 km (0.092 R)
• M87: 70,283,174 km (0.08 R)
• M88: 71,792,018 km (0.086 R)
• M89: 74,841,421 km (0.118 R)
• M90: 75,314,300 km (0.068 R)
• M91: 75,432,632 km (0.085 R)
• M92: 76,263,050 km (0.111 R)
• M93: 78,532,150 km (0.105 R)
• M94: 78,652,277 km (0.098 R)
• M95: 78,772,255 km (0.09 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit