🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 242 Days

Day: 46.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.74 AU - 1.1 AU

Year: 316 Days

Day: 35.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 98.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,193,003 km

• M1: 667,954 km (0.053 R)
• M2: 689,197 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.24 AU - 1.46 AU

Year: 562 Days

Day: 38 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.3 AU - 1.76 AU

Year: 678 Days

Day: 14.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.57 AU - 2.41 AU

Year: 1005 Days

Day: 30.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 142.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 14.3

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.85 AU - 7.87 AU

Year: 6435 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,193,003 km

• M1: 203,453 km (0.098 R)
• M2: 399,726 km (0.032 R)
• M3: 492,925 km (0.081 R)
• M4: 662,868 km (0.08 R)
• M5: 907,161 km (0.059 R)
• M6: 1,055,114 km (0.076 R)
• M7: 1,330,972 km (0.046 R)
• M8: 1,533,677 km (0.082 R)
• M9: 1,849,179 km (0.07 R)
• M10: 2,059,364 km (0.105 R)
• M11: 2,408,675 km (0.041 R)
• M12: 2,718,044 km (0.079 R)
• M13: 2,837,273 km (0.101 R)
• M14: 3,102,211 km (0.049 R)
• M15: 3,290,405 km (0.099 R)
• M16: 3,525,573 km (0.082 R)
• M17: 3,922,606 km (0.04 R)
• M18: 4,241,548 km (0.114 R)
• M19: 4,712,034 km (0.056 R)
• M20: 4,832,310 km (0.068 R)
• M21: 5,100,539 km (0.119 R)
• M22: 5,273,774 km (0.079 R)
• M23: 5,373,705 km (0.102 R)
• M24: 5,575,513 km (0.099 R)
• M25: 6,012,638 km (0.061 R)
• M26: 6,196,045 km (0.067 R)
• M27: 6,568,244 km (0.058 R)
• M28: 7,057,579 km (0.116 R)
• M29: 7,502,483 km (0.027 R)
• M30: 7,899,366 km (0.109 R)
• M31: 8,071,553 km (0.038 R)
• M32: 8,419,817 km (0.106 R)
• M33: 8,625,215 km (0.075 R)
• M34: 9,769,489 km (0.038 R)
• M35: 10,047,442 km (0.117 R)
• M36: 10,548,146 km (0.086 R)
• M37: 11,476,550 km (0.114 R)
• M38: 11,606,700 km (0.103 R)
• M39: 11,802,674 km (0.067 R)
• M40: 11,901,259 km (0.041 R)
• M41: 12,264,632 km (0.052 R)
• M42: 12,531,215 km (0.083 R)
• M43: 12,766,084 km (0.111 R)
• M44: 12,901,021 km (0.095 R)
• M45: 13,651,254 km (0.104 R)
• M46: 13,962,418 km (0.045 R)
• M47: 15,877,570 km (0.1 R)
• M48: 17,236,966 km (0.067 R)
• M49: 17,348,865 km (0.088 R)
• M50: 17,498,313 km (0.06 R)
• M51: 17,798,706 km (0.11 R)
• M52: 18,100,744 km (0.089 R)
• M53: 18,214,438 km (0.12 R)
• M54: 19,364,696 km (0.102 R)
• M55: 19,675,411 km (0.093 R)
• M56: 19,909,532 km (0.055 R)
• M57: 20,262,583 km (0.102 R)
• M58: 20,380,616 km (0.106 R)
• M59: 20,815,646 km (0.039 R)
• M60: 21,373,796 km (0.098 R)
• M61: 21,534,165 km (0.075 R)
• M62: 21,815,708 km (0.082 R)
• M63: 23,904,244 km (0.074 R)
• M64: 24,195,960 km (0.094 R)
• M65: 24,951,279 km (0.099 R)
• M66: 25,077,839 km (0.091 R)
• M67: 26,614,359 km (0.115 R)
• M68: 26,873,313 km (0.095 R)
• M69: 27,393,913 km (0.108 R)
• M70: 28,621,663 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 11.5

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.78 AU - 8.2 AU

Year: 7342 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,193,003 km

• M1: 212,728 km (0.115 R)
• M2: 466,895 km (0.088 R)
• M3: 641,625 km (0.11 R)
• M4: 855,999 km (0.087 R)
• M5: 989,440 km (0.1 R)
• M6: 2,091,229 km (0.086 R)
• M7: 2,345,695 km (0.106 R)
• M8: 2,440,839 km (0.078 R)
• M9: 2,684,235 km (0.06 R)
• M10: 2,758,884 km (0.102 R)
• M11: 3,012,752 km (0.089 R)
• M12: 3,221,441 km (0.113 R)
• M13: 3,434,917 km (0.079 R)
• M14: 3,791,857 km (0.09 R)
• M15: 4,046,024 km (0.084 R)
• M16: 4,160,766 km (0.119 R)
• M17: 4,393,689 km (0.07 R)
• M18: 5,087,076 km (0.077 R)
• M19: 5,304,890 km (0.042 R)
• M20: 5,462,417 km (0.104 R)
• M21: 5,782,257 km (0.059 R)
• M22: 6,473,698 km (0.118 R)
• M23: 7,191,170 km (0.101 R)
• M24: 8,259,897 km (0.05 R)
• M25: 8,369,402 km (0.086 R)
• M26: 8,442,705 km (0.119 R)
• M27: 8,738,311 km (0.112 R)
• M28: 9,150,303 km (0.067 R)
• M29: 9,263,699 km (0.108 R)
• M30: 9,760,812 km (0.108 R)
• M31: 10,701,184 km (0.074 R)
• M32: 11,425,537 km (0.101 R)
• M33: 11,793,698 km (0.094 R)
• M34: 12,457,763 km (0.104 R)
• M35: 12,541,537 km (0.106 R)
• M36: 13,304,935 km (0.091 R)
• M37: 13,519,608 km (0.093 R)
• M38: 13,692,244 km (0.082 R)
• M39: 15,413,069 km (0.113 R)
• M40: 15,683,990 km (0.081 R)
• M41: 17,294,860 km (0.115 R)
• M42: 17,906,566 km (0.103 R)
• M43: 18,381,838 km (0.082 R)
• M44: 20,078,278 km (0.051 R)
• M45: 20,770,767 km (0.098 R)
• M46: 21,471,034 km (0.093 R)
• M47: 21,571,714 km (0.11 R)
• M48: 21,874,799 km (0.116 R)
• M49: 21,976,077 km (0.041 R)
• M50: 22,843,595 km (0.11 R)
• M51: 23,203,976 km (0.112 R)
• M52: 23,307,348 km (0.094 R)
• M53: 23,514,541 km (0.055 R)
• M54: 24,034,992 km (0.097 R)
• M55: 24,717,308 km (0.083 R)
• M56: 25,087,413 km (0.113 R)
• M57: 25,193,478 km (0.032 R)
• M58: 26,047,383 km (0.087 R)
• M59: 26,208,649 km (0.084 R)
• M60: 26,531,930 km (0.104 R)
• M61: 26,910,862 km (0.059 R)
• M62: 29,221,850 km (0.078 R)
• M63: 29,557,098 km (0.03 R)
• M64: 30,400,980 km (0.092 R)
• M65: 31,538,373 km (0.081 R)
• M66: 32,342,910 km (0.115 R)
• M67: 33,037,792 km (0.034 R)
• M68: 33,270,566 km (0.118 R)
• M69: 33,562,282 km (0.112 R)
• M70: 35,568,240 km (0.083 R)
• M71: 36,285,562 km (0.041 R)
• M72: 36,886,945 km (0.107 R)
• M73: 39,140,488 km (0.107 R)
• M74: 39,386,875 km (0.095 R)
• M75: 39,571,928 km (0.09 R)
• M76: 39,695,346 km (0.086 R)
• M77: 40,377,213 km (0.116 R)
• M78: 40,937,906 km (0.09 R)
• M79: 41,501,142 km (0.117 R)
• M80: 42,193,032 km (0.09 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit