🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.67 AU

Year: 142 Days

Day: 23.3 Hours

Environment

Temp: 261 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.03 AU - 1.15 AU

Year: 408 Days

Day: 33 Hours

Environment

Temp: 28 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.97 AU - 1.29 AU

Year: 430 Days

Day: 35.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.9 AU - 2.7 AU

Year: 1249 Days

Day: 26.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.32 AU - 2.44 AU

Year: 1315 Days

Day: 41.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,191,766 km

• M1: 269,127 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.84 AU - 4.02 AU

Year: 2790 Days

Day: 31.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 12.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.69 AU - 7.17 AU

Year: 6534 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 105,191,766 km

• M1: 292,314 km (0.057 R)
• M2: 609,013 km (0.094 R)
• M3: 820,844 km (0.112 R)
• M4: 989,740 km (0.056 R)
• M5: 1,114,055 km (0.063 R)
• M6: 1,487,601 km (0.092 R)
• M7: 1,848,730 km (0.112 R)
• M8: 1,987,109 km (0.11 R)
• M9: 2,182,932 km (0.08 R)
• M10: 2,311,138 km (0.119 R)
• M11: 2,423,037 km (0.092 R)
• M12: 2,949,172 km (0.08 R)
• M13: 3,070,945 km (0.084 R)
• M14: 3,553,548 km (0.106 R)
• M15: 3,925,747 km (0.099 R)
• M16: 4,015,207 km (0.062 R)
• M17: 4,379,926 km (0.103 R)
• M18: 4,519,501 km (0.107 R)
• M19: 5,092,611 km (0.103 R)
• M20: 5,264,199 km (0.088 R)
• M21: 6,124,537 km (0.076 R)
• M22: 6,333,525 km (0.111 R)
• M23: 6,785,161 km (0.081 R)
• M24: 7,663,749 km (0.087 R)
• M25: 8,259,747 km (0.055 R)
• M26: 8,432,832 km (0.11 R)
• M27: 8,841,384 km (0.118 R)
• M28: 9,496,473 km (0.081 R)
• M29: 9,952,148 km (0.041 R)
• M30: 10,136,453 km (0.07 R)
• M31: 11,170,174 km (0.106 R)
• M32: 11,651,281 km (0.106 R)
• M33: 12,073,595 km (0.055 R)
• M34: 12,369,051 km (0.117 R)
• M35: 12,666,751 km (0.03 R)
• M36: 12,833,253 km (0.051 R)
• M37: 13,269,481 km (0.092 R)
• M38: 13,540,402 km (0.041 R)
• M39: 13,642,428 km (0.07 R)
• M40: 14,294,675 km (0.075 R)
• M41: 14,642,191 km (0.108 R)
• M42: 15,380,755 km (0.115 R)
• M43: 16,348,355 km (0.049 R)
• M44: 16,784,731 km (0.055 R)
• M45: 17,224,848 km (0.119 R)
• M46: 17,520,454 km (0.058 R)
• M47: 18,191,699 km (0.079 R)
• M48: 18,757,479 km (0.108 R)
• M49: 19,482,579 km (0.073 R)
• M50: 19,597,770 km (0.085 R)
• M51: 19,713,409 km (0.092 R)
• M52: 20,139,015 km (0.12 R)
• M53: 20,294,597 km (0.113 R)
• M54: 20,528,568 km (0.083 R)
• M55: 20,881,320 km (0.099 R)
• M56: 21,117,535 km (0.11 R)
• M57: 21,394,440 km (0.098 R)
• M58: 21,632,600 km (0.025 R)
• M59: 22,151,705 km (0.118 R)
• M60: 23,897,961 km (0.034 R)
• M61: 24,145,246 km (0.081 R)
• M62: 24,310,402 km (0.039 R)
• M63: 24,476,156 km (0.083 R)
• M64: 24,559,034 km (0.086 R)
• M65: 24,891,889 km (0.11 R)
• M66: 25,393,939 km (0.047 R)
• M67: 25,477,864 km (0.102 R)
• M68: 26,493,035 km (0.12 R)
• M69: 27,780,474 km (0.083 R)
• M70: 29,484,544 km (0.072 R)
• M71: 29,616,938 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971

Radius: 3.1

Gravity: 101.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.53 AU - 18.43 AU

Year: 27306 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,191,766 km

• M1: 41,887 km (0.081 R)
• M2: 159,920 km (0.119 R)
• M3: 429,495 km (0.115 R)
• M4: 584,928 km (0.051 R)
• M5: 612,454 km (0.073 R)
• M6: 943,663 km (0.109 R)
• M7: 976,126 km (0.097 R)
• M8: 1,285,495 km (0.07 R)
• M9: 1,622,838 km (0.032 R)
• M10: 1,661,883 km (0.071 R)
• M11: 1,903,184 km (0.042 R)
• M12: 3,215,307 km (0.117 R)
• M13: 3,514,503 km (0.056 R)
• M14: 3,667,541 km (0.119 R)
• M15: 4,085,967 km (0.114 R)
• M16: 4,355,093 km (0.097 R)
• M17: 4,741,654 km (0.116 R)
• M18: 7,408,984 km (0.059 R)
• M19: 7,539,433 km (0.12 R)
• M20: 10,889,229 km (0.069 R)
• M21: 11,789,060 km (0.101 R)
• M22: 14,545,999 km (0.097 R)
• M23: 15,451,665 km (0.119 R)
• M24: 18,012,780 km (0.107 R)
• M25: 19,521,176 km (0.08 R)
• M26: 20,244,930 km (0.098 R)
• M27: 21,069,663 km (0.104 R)
• M28: 23,226,416 km (0.087 R)
• M29: 24,865,111 km (0.11 R)
• M30: 25,945,208 km (0.054 R)
• M31: 26,044,092 km (0.052 R)
• M32: 27,644,191 km (0.092 R)
• M33: 27,745,319 km (0.119 R)
• M34: 29,482,000 km (0.063 R)
• M35: 29,895,638 km (0.104 R)
• M36: 30,415,491 km (0.067 R)
• M37: 30,728,899 km (0.09 R)
• M38: 31,358,706 km (0.073 R)
• M39: 31,781,020 km (0.049 R)
• M40: 32,631,335 km (0.075 R)
• M41: 33,381,418 km (0.055 R)
• M42: 35,555,524 km (0.1 R)
• M43: 35,995,791 km (0.029 R)
• M44: 36,216,597 km (0.12 R)
• M45: 36,437,853 km (0.1 R)
• M46: 36,993,010 km (0.067 R)
• M47: 37,550,861 km (0.089 R)
• M48: 38,224,051 km (0.054 R)
• M49: 40,038,673 km (0.074 R)
• M50: 42,229,684 km (0.119 R)
• M51: 42,929,652 km (0.117 R)
• M52: 43,281,058 km (0.035 R)
• M53: 45,409,386 km (0.12 R)
• M54: 46,006,581 km (0.098 R)
• M55: 47,208,899 km (0.069 R)
• M56: 48,421,390 km (0.075 R)
• M57: 50,506,186 km (0.098 R)
• M58: 52,745,367 km (0.111 R)
• M59: 54,256,006 km (0.112 R)
• M60: 55,271,028 km (0.074 R)
• M61: 55,653,250 km (0.073 R)
• M62: 56,420,239 km (0.072 R)
• M63: 58,223,790 km (0.111 R)
• M64: 58,482,894 km (0.116 R)
• M65: 59,523,497 km (0.036 R)
• M66: 59,653,946 km (0.09 R)
• M67: 60,964,124 km (0.087 R)
• M68: 61,886,844 km (0.092 R)
• M69: 62,283,877 km (0.054 R)
• M70: 63,346,321 km (0.066 R)
• M71: 65,489,161 km (0.104 R)
• M72: 66,840,478 km (0.109 R)
• M73: 71,641,971 km (0.09 R)
• M74: 72,337,003 km (0.104 R)
• M75: 73,313,578 km (0.109 R)
• M76: 75,138,971 km (0.113 R)
• M77: 75,421,262 km (0.088 R)
• M78: 75,703,703 km (0.056 R)
• M79: 87,584,766 km (0.109 R)
• M80: 87,733,167 km (0.051 R)
• M81: 89,072,816 km (0.078 R)
• M82: 89,670,310 km (0.092 R)
• M83: 90,419,197 km (0.113 R)
• M84: 92,224,694 km (0.075 R)
• M85: 95,260,334 km (0.106 R)
• M86: 95,871,441 km (0.091 R)
• M87: 98,020,265 km (0.057 R)
• M88: 99,719,846 km (0.101 R)
• M89: 101,117,539 km (0.088 R)
• M90: 101,273,271 km (0.104 R)
• M91: 101,429,002 km (0.077 R)
• M92: 102,521,814 km (0.086 R)
• M93: 104,246,827 km (0.119 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit