🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.53 AU

Year: 125 Days

Day: 34.7 Hours

Environment

Temp: 283 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.81 AU - 1.93 AU

Year: 907 Days

Day: 14 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.7

Radius: 7.5

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.51 AU - 14.05 AU

Year: 17169 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,083,384 km

• M1: 98,585 km (0.09 R)
• M2: 224,696 km (0.081 R)
• M3: 313,856 km (0.085 R)
• M4: 515,514 km (0.11 R)
• M5: 756,516 km (0.052 R)
• M6: 1,031,328 km (0.038 R)
• M7: 1,385,575 km (0.059 R)
• M8: 1,615,657 km (0.053 R)
• M9: 1,668,465 km (0.073 R)
• M10: 1,748,799 km (0.094 R)
• M11: 2,528,653 km (0.113 R)
• M12: 2,778,332 km (0.047 R)
• M13: 2,938,401 km (0.111 R)
• M14: 3,678,612 km (0.117 R)
• M15: 3,819,234 km (0.107 R)
• M16: 4,033,458 km (0.085 R)
• M17: 4,288,373 km (0.067 R)
• M18: 5,084,383 km (0.08 R)
• M19: 5,280,655 km (0.07 R)
• M20: 5,439,379 km (0.033 R)
• M21: 6,298,818 km (0.095 R)
• M22: 6,424,929 km (0.038 R)
• M23: 6,594,573 km (0.061 R)
• M24: 9,119,636 km (0.089 R)
• M25: 9,167,208 km (0.061 R)
• M26: 9,358,244 km (0.062 R)
• M27: 9,550,627 km (0.088 R)
• M28: 9,939,283 km (0.053 R)
• M29: 10,086,337 km (0.049 R)
• M30: 10,983,775 km (0.113 R)
• M31: 11,186,779 km (0.099 R)
• M32: 12,324,920 km (0.045 R)
• M33: 12,535,853 km (0.067 R)
• M34: 13,229,388 km (0.115 R)
• M35: 14,486,908 km (0.118 R)
• M36: 17,172,788 km (0.105 R)
• M37: 18,783,658 km (0.11 R)
• M38: 19,637,712 km (0.106 R)
• M39: 21,005,336 km (0.037 R)
• M40: 21,320,539 km (0.068 R)
• M41: 21,955,432 km (0.096 R)
• M42: 23,634,968 km (0.11 R)
• M43: 23,831,390 km (0.093 R)
• M44: 23,897,063 km (0.084 R)
• M45: 24,556,341 km (0.098 R)
• M46: 26,570,078 km (0.109 R)
• M47: 26,774,429 km (0.089 R)
• M48: 26,979,228 km (0.098 R)
• M49: 27,047,594 km (0.102 R)
• M50: 28,775,898 km (0.069 R)
• M51: 29,759,205 km (0.1 R)
• M52: 31,183,078 km (0.094 R)
• M53: 31,975,498 km (0.112 R)
• M54: 32,556,087 km (0.098 R)
• M55: 34,318,500 km (0.092 R)
• M56: 34,838,352 km (0.073 R)
• M57: 34,987,501 km (0.075 R)
• M58: 35,286,099 km (0.081 R)
• M59: 36,413,618 km (0.12 R)
• M60: 36,564,861 km (0.078 R)
• M61: 36,792,100 km (0.1 R)
• M62: 37,629,250 km (0.075 R)
• M63: 41,119,069 km (0.057 R)
• M64: 41,592,098 km (0.03 R)
• M65: 42,942,368 km (0.082 R)
• M66: 44,145,434 km (0.108 R)
• M67: 44,629,832 km (0.118 R)
• M68: 46,093,647 km (0.1 R)
• M69: 46,175,328 km (0.106 R)
• M70: 46,257,158 km (0.101 R)
• M71: 47,242,858 km (0.111 R)
• M72: 47,738,326 km (0.104 R)
• M73: 47,986,659 km (0.108 R)
• M74: 48,152,563 km (0.074 R)
• M75: 48,901,001 km (0.096 R)
• M76: 49,067,952 km (0.086 R)
• M77: 50,493,919 km (0.065 R)
• M78: 50,578,142 km (0.095 R)
• M79: 51,933,499 km (0.045 R)
• M80: 54,852,752 km (0.042 R)
• M81: 56,070,329 km (0.117 R)
• M82: 57,296,732 km (0.078 R)
• M83: 57,824,963 km (0.099 R)
• M84: 59,063,932 km (0.054 R)
• M85: 59,241,654 km (0.113 R)
• M86: 59,330,516 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277

Radius: 5.1

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.18 AU - 19.22 AU

Year: 22069 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,083,384 km

• M1: 65,374 km (0.062 R)
• M2: 208,390 km (0.069 R)
• M3: 259,253 km (0.072 R)
• M4: 329,714 km (0.099 R)
• M5: 1,222,963 km (0.069 R)
• M6: 1,820,905 km (0.062 R)
• M7: 2,283,013 km (0.094 R)
• M8: 2,527,306 km (0.108 R)
• M9: 2,715,949 km (0.067 R)
• M10: 3,207,528 km (0.074 R)
• M11: 3,797,243 km (0.081 R)
• M12: 4,270,421 km (0.1 R)
• M13: 4,532,815 km (0.066 R)
• M14: 4,685,256 km (0.101 R)
• M15: 4,916,983 km (0.113 R)
• M16: 6,640,799 km (0.093 R)
• M17: 6,727,117 km (0.045 R)
• M18: 7,701,298 km (0.074 R)
• M19: 7,883,209 km (0.077 R)
• M20: 7,974,614 km (0.047 R)
• M21: 8,577,792 km (0.046 R)
• M22: 9,339,993 km (0.117 R)
• M23: 10,372,817 km (0.118 R)
• M24: 10,473,048 km (0.12 R)
• M25: 11,493,156 km (0.12 R)
• M26: 11,857,726 km (0.092 R)
• M27: 12,120,419 km (0.097 R)
• M28: 12,384,909 km (0.099 R)
• M29: 12,544,679 km (0.113 R)
• M30: 12,812,310 km (0.094 R)
• M31: 12,919,871 km (0.076 R)
• M32: 13,407,709 km (0.041 R)
• M33: 14,569,337 km (0.115 R)
• M34: 15,304,311 km (0.11 R)
• M35: 16,342,071 km (0.088 R)
• M36: 16,634,236 km (0.082 R)
• M37: 16,869,254 km (0.096 R)
• M38: 18,363,139 km (0.113 R)
• M39: 18,972,301 km (0.039 R)
• M40: 19,033,636 km (0.053 R)
• M41: 19,156,456 km (0.109 R)
• M42: 19,402,844 km (0.044 R)
• M43: 21,283,738 km (0.079 R)
• M44: 21,474,924 km (0.093 R)
• M45: 21,859,241 km (0.083 R)
• M46: 22,245,652 km (0.12 R)
• M47: 22,894,907 km (0.112 R)
• M48: 23,025,506 km (0.032 R)
• M49: 23,748,213 km (0.095 R)
• M50: 24,611,842 km (0.114 R)
• M51: 24,678,712 km (0.092 R)
• M52: 24,812,602 km (0.053 R)
• M53: 25,283,087 km (0.03 R)
• M54: 25,892,399 km (0.12 R)
• M55: 27,471,405 km (0.119 R)
• M56: 27,540,818 km (0.029 R)
• M57: 27,679,645 km (0.096 R)
• M58: 28,940,157 km (0.098 R)
• M59: 29,081,377 km (0.084 R)
• M60: 29,364,416 km (0.054 R)
• M61: 29,506,385 km (0.052 R)
• M62: 29,648,503 km (0.119 R)
• M63: 30,290,876 km (0.05 R)
• M64: 30,793,674 km (0.055 R)
• M65: 30,865,631 km (0.057 R)
• M66: 32,026,211 km (0.057 R)
• M67: 32,172,219 km (0.07 R)
• M68: 33,348,657 km (0.114 R)
• M69: 33,422,707 km (0.104 R)
• M70: 34,165,611 km (0.069 R)
• M71: 34,688,904 km (0.091 R)
• M72: 37,038,039 km (0.11 R)
• M73: 38,193,084 km (0.109 R)
• M74: 40,144,140 km (0.117 R)
• M75: 40,380,504 km (0.054 R)
• M76: 42,287,578 km (0.115 R)
• M77: 45,530,561 km (0.102 R)
• M78: 48,014,783 km (0.114 R)
• M79: 48,181,884 km (0.067 R)
• M80: 49,610,693 km (0.07 R)
• M81: 50,372,745 km (0.105 R)
• M82: 50,882,873 km (0.066 R)
• M83: 51,138,686 km (0.118 R)
• M84: 51,737,077 km (0.11 R)
• M85: 53,199,845 km (0.097 R)
• M86: 53,546,015 km (0.104 R)
• M87: 53,892,932 km (0.115 R)
• M88: 54,589,011 km (0.099 R)
• M89: 55,814,218 km (0.106 R)
• M90: 56,254,035 km (0.097 R)
• M91: 56,518,375 km (0.079 R)
• M92: 56,960,137 km (0.1 R)
• M93: 58,381,018 km (0.102 R)
• M94: 58,916,877 km (0.049 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit