🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.56 AU - 0.64 AU

Year: 173 Days

Day: 12.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,787,312 km

• M1: 126,859 km (0.12 R)
• M2: 255,214 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.67 AU - 2.81 AU

Year: 1691 Days

Day: 18.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.7

Radius: 12.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.8 AU - 5.66 AU

Year: 4459 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,787,312 km

• M1: 261,497 km (0.11 R)
• M2: 387,758 km (0.047 R)
• M3: 629,508 km (0.1 R)
• M4: 709,991 km (0.114 R)
• M5: 819,497 km (0.097 R)
• M6: 1,002,306 km (0.073 R)
• M7: 1,098,946 km (0.083 R)
• M8: 1,199,177 km (0.085 R)
• M9: 1,287,738 km (0.108 R)
• M10: 1,866,233 km (0.064 R)
• M11: 2,538,227 km (0.073 R)
• M12: 2,634,568 km (0.098 R)
• M13: 2,890,979 km (0.079 R)
• M14: 3,197,056 km (0.081 R)
• M15: 3,385,849 km (0.066 R)
• M16: 3,599,923 km (0.066 R)
• M17: 4,086,864 km (0.089 R)
• M18: 4,177,670 km (0.078 R)
• M19: 4,338,189 km (0.102 R)
• M20: 4,571,262 km (0.048 R)
• M21: 5,294,867 km (0.109 R)
• M22: 5,644,926 km (0.088 R)
• M23: 6,002,615 km (0.085 R)
• M24: 6,367,633 km (0.118 R)
• M25: 6,499,878 km (0.084 R)
• M26: 7,229,317 km (0.085 R)
• M27: 7,450,423 km (0.111 R)
• M28: 8,156,076 km (0.09 R)
• M29: 8,299,690 km (0.117 R)
• M30: 8,415,329 km (0.049 R)
• M31: 8,618,782 km (0.088 R)
• M32: 8,882,972 km (0.078 R)
• M33: 9,691,399 km (0.089 R)
• M34: 10,119,847 km (0.1 R)
• M35: 10,774,188 km (0.11 R)
• M36: 11,186,181 km (0.085 R)
• M37: 11,797,737 km (0.088 R)
• M38: 11,895,275 km (0.046 R)
• M39: 12,025,724 km (0.038 R)
• M40: 12,486,186 km (0.041 R)
• M41: 13,255,119 km (0.044 R)
• M42: 13,458,273 km (0.052 R)
• M43: 14,212,097 km (0.052 R)
• M44: 14,663,882 km (0.092 R)
• M45: 15,014,689 km (0.078 R)
• M46: 15,581,815 km (0.075 R)
• M47: 15,939,803 km (0.063 R)
• M48: 16,119,919 km (0.096 R)
• M49: 16,518,298 km (0.113 R)
• M50: 16,627,504 km (0.053 R)
• M51: 16,993,421 km (0.097 R)
• M52: 17,361,880 km (0.102 R)
• M53: 17,473,031 km (0.071 R)
• M54: 18,069,328 km (0.094 R)
• M55: 19,820,970 km (0.083 R)
• M56: 20,169,982 km (0.117 R)
• M57: 20,325,863 km (0.066 R)
• M58: 20,717,061 km (0.062 R)
• M59: 20,795,600 km (0.114 R)
• M60: 21,031,815 km (0.119 R)
• M61: 22,508,196 km (0.045 R)
• M62: 22,750,695 km (0.066 R)
• M63: 23,116,312 km (0.062 R)
• M64: 23,894,221 km (0.105 R)
• M65: 24,680,806 km (0.118 R)
• M66: 25,140,072 km (0.092 R)
• M67: 25,307,771 km (0.116 R)
• M68: 25,433,732 km (0.116 R)
• M69: 25,855,299 km (0.099 R)
• M70: 26,406,867 km (0.107 R)
• M71: 27,176,996 km (0.071 R)
• M72: 28,783,079 km (0.087 R)
• M73: 29,178,317 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403

Radius: 7.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.65 AU - 15.69 AU

Year: 16812 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,787,312 km

• M1: 164,109 km (0.04 R)
• M2: 249,978 km (0.113 R)
• M3: 543,190 km (0.102 R)
• M4: 612,902 km (0.115 R)
• M5: 1,723,517 km (0.102 R)
• M6: 1,882,540 km (0.099 R)
• M7: 1,963,771 km (0.04 R)
• M8: 2,243,220 km (0.107 R)
• M9: 2,358,560 km (0.057 R)
• M10: 2,747,066 km (0.093 R)
• M11: 3,383,455 km (0.104 R)
• M12: 3,786,472 km (0.117 R)
• M13: 3,924,251 km (0.056 R)
• M14: 4,419,420 km (0.074 R)
• M15: 4,637,684 km (0.037 R)
• M16: 4,711,286 km (0.032 R)
• M17: 6,060,210 km (0.083 R)
• M18: 8,132,589 km (0.08 R)
• M19: 10,209,007 km (0.097 R)
• M20: 11,429,277 km (0.082 R)
• M21: 12,285,276 km (0.077 R)
• M22: 12,695,175 km (0.036 R)
• M23: 13,318,399 km (0.048 R)
• M24: 13,792,475 km (0.062 R)
• M25: 14,058,161 km (0.111 R)
• M26: 14,811,236 km (0.079 R)
• M27: 15,137,958 km (0.082 R)
• M28: 15,302,217 km (0.037 R)
• M29: 16,020,885 km (0.069 R)
• M30: 16,132,335 km (0.098 R)
• M31: 16,244,234 km (0.112 R)
• M32: 16,581,129 km (0.107 R)
• M33: 17,033,962 km (0.084 R)
• M34: 18,125,727 km (0.113 R)
• M35: 18,358,501 km (0.043 R)
• M36: 18,416,844 km (0.105 R)
• M37: 19,536,884 km (0.071 R)
• M38: 19,835,331 km (0.092 R)
• M39: 20,436,715 km (0.074 R)
• M40: 21,718,918 km (0.079 R)
• M41: 23,342,354 km (0.029 R)
• M42: 23,405,484 km (0.103 R)
• M43: 23,849,641 km (0.104 R)
• M44: 24,810,657 km (0.12 R)
• M45: 25,393,341 km (0.086 R)
• M46: 25,719,016 km (0.062 R)
• M47: 26,770,389 km (0.085 R)
• M48: 27,501,325 km (0.11 R)
• M49: 27,568,045 km (0.097 R)
• M50: 27,701,786 km (0.111 R)
• M51: 28,104,204 km (0.077 R)
• M52: 28,373,630 km (0.047 R)
• M53: 28,643,803 km (0.115 R)
• M54: 29,050,859 km (0.098 R)
• M55: 29,939,022 km (0.117 R)
• M56: 30,076,502 km (0.113 R)
• M57: 32,093,082 km (0.086 R)
• M58: 35,307,341 km (0.058 R)
• M59: 35,380,046 km (0.118 R)
• M60: 38,398,632 km (0.107 R)
• M61: 38,697,528 km (0.097 R)
• M62: 38,847,276 km (0.094 R)
• M63: 38,922,224 km (0.028 R)
• M64: 39,900,894 km (0.106 R)
• M65: 40,659,205 km (0.074 R)
• M66: 40,735,201 km (0.101 R)
• M67: 41,116,376 km (0.088 R)
• M68: 41,422,154 km (0.103 R)
• M69: 41,959,211 km (0.054 R)
• M70: 43,195,188 km (0.09 R)
• M71: 43,350,471 km (0.115 R)
• M72: 44,364,595 km (0.118 R)
• M73: 44,599,763 km (0.079 R)
• M74: 45,228,971 km (0.052 R)
• M75: 46,098,733 km (0.088 R)
• M76: 46,336,893 km (0.076 R)
• M77: 46,495,916 km (0.093 R)
• M78: 46,734,824 km (0.071 R)
• M79: 48,822,013 km (0.096 R)
• M80: 49,064,810 km (0.062 R)
• M81: 51,679,332 km (0.12 R)
• M82: 52,257,379 km (0.094 R)
• M83: 52,588,588 km (0.115 R)
• M84: 52,754,492 km (0.071 R)
• M85: 53,503,080 km (0.093 R)
• M86: 54,338,883 km (0.096 R)
• M87: 54,422,808 km (0.119 R)
• M88: 54,926,653 km (0.108 R)
• M89: 55,263,398 km (0.095 R)
• M90: 55,431,995 km (0.081 R)
• M91: 55,685,264 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 17,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit