🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.63 AU - 0.65 AU

Year: 180 Days

Day: 28.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.74 AU - 1.02 AU

Year: 290 Days

Day: 40.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.83 AU - 1.31 AU

Year: 389 Days

Day: 34.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.97 AU - 1.39 AU

Year: 451 Days

Day: 26.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.49 AU - 2.33 AU

Year: 928 Days

Day: 13.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.1

Radius: 11

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.56 AU - 7.14 AU

Year: 6301 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 26,473,708 km

• M1: 167,400 km (0.114 R)
• M2: 455,675 km (0.12 R)
• M3: 524,789 km (0.091 R)
• M4: 702,362 km (0.098 R)
• M5: 886,218 km (0.118 R)
• M6: 1,007,542 km (0.107 R)
• M7: 1,151,156 km (0.079 R)
• M8: 1,319,154 km (0.074 R)
• M9: 1,441,675 km (0.092 R)
• M10: 2,030,492 km (0.104 R)
• M11: 2,132,069 km (0.096 R)
• M12: 2,277,328 km (0.038 R)
• M13: 2,383,094 km (0.091 R)
• M14: 2,643,843 km (0.104 R)
• M15: 2,755,294 km (0.107 R)
• M16: 2,936,905 km (0.12 R)
• M17: 3,029,207 km (0.103 R)
• M18: 3,677,714 km (0.102 R)
• M19: 3,852,744 km (0.118 R)
• M20: 4,342,228 km (0.073 R)
• M21: 4,527,430 km (0.108 R)
• M22: 5,099,193 km (0.116 R)
• M23: 5,780,462 km (0.105 R)
• M24: 5,867,677 km (0.06 R)
• M25: 6,191,108 km (0.101 R)
• M26: 6,340,107 km (0.118 R)
• M27: 6,611,328 km (0.099 R)
• M28: 6,794,286 km (0.11 R)
• M29: 7,447,880 km (0.066 R)
• M30: 8,449,138 km (0.118 R)
• M31: 8,747,735 km (0.088 R)
• M32: 10,046,694 km (0.116 R)
• M33: 11,957,059 km (0.094 R)
• M34: 12,330,006 km (0.117 R)
• M35: 13,125,418 km (0.092 R)
• M36: 13,587,526 km (0.06 R)
• M37: 13,781,554 km (0.063 R)
• M38: 13,898,390 km (0.058 R)
• M39: 14,015,675 km (0.094 R)
• M40: 14,211,798 km (0.063 R)
• M41: 14,567,093 km (0.073 R)
• M42: 14,725,966 km (0.099 R)
• M43: 15,005,414 km (0.082 R)
• M44: 15,448,075 km (0.074 R)
• M45: 15,569,548 km (0.091 R)
• M46: 15,650,630 km (0.114 R)
• M47: 15,894,923 km (0.064 R)
• M48: 16,058,583 km (0.116 R)
• M49: 16,222,692 km (0.099 R)
• M50: 16,428,689 km (0.112 R)
• M51: 16,884,812 km (0.081 R)
• M52: 17,010,026 km (0.063 R)
• M53: 17,387,312 km (0.116 R)
• M54: 17,598,095 km (0.092 R)
• M55: 18,664,728 km (0.114 R)
• M56: 19,664,491 km (0.117 R)
• M57: 20,637,176 km (0.118 R)
• M58: 20,726,336 km (0.112 R)
• M59: 21,039,594 km (0.09 R)
• M60: 21,534,913 km (0.114 R)
• M61: 22,216,630 km (0.065 R)
• M62: 22,537,069 km (0.077 R)
• M63: 22,767,001 km (0.115 R)
• M64: 22,905,379 km (0.077 R)
• M65: 23,043,906 km (0.094 R)
• M66: 23,275,484 km (0.067 R)
• M67: 23,368,384 km (0.116 R)
• M68: 23,975,004 km (0.043 R)
• M69: 25,203,800 km (0.051 R)
• M70: 25,729,936 km (0.067 R)
• M71: 26,501,562 km (0.065 R)
• M72: 26,646,971 km (0.071 R)
• M73: 27,673,213 km (0.115 R)
• M74: 27,771,498 km (0.096 R)
• M75: 28,712,170 km (0.107 R)
• M76: 30,117,343 km (0.099 R)
• M77: 30,879,394 km (0.12 R)
• M78: 31,339,557 km (0.063 R)
• M79: 31,544,955 km (0.105 R)
• M80: 32,786,019 km (0.058 R)
• M81: 33,150,888 km (0.113 R)
• M82: 33,779,798 km (0.096 R)
• M83: 34,042,940 km (0.047 R)
• M84: 34,201,215 km (0.114 R)
• M85: 34,836,557 km (0.106 R)
• M86: 35,743,419 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 11.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.47 AU - 11.19 AU

Year: 10832 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,473,708 km

• M1: 145,708 km (0.106 R)
• M2: 271,371 km (0.092 R)
• M3: 572,960 km (0.093 R)
• M4: 905,815 km (0.118 R)
• M5: 1,122,732 km (0.09 R)
• M6: 1,276,967 km (0.119 R)
• M7: 1,607,429 km (0.116 R)
• M8: 1,716,336 km (0.1 R)
• M9: 1,873,115 km (0.066 R)
• M10: 2,129,226 km (0.113 R)
• M11: 3,237,148 km (0.037 R)
• M12: 4,131,594 km (0.057 R)
• M13: 4,343,724 km (0.099 R)
• M14: 4,747,488 km (0.079 R)
• M15: 5,228,446 km (0.116 R)
• M16: 5,927,965 km (0.085 R)
• M17: 6,341,005 km (0.072 R)
• M18: 6,480,729 km (0.052 R)
• M19: 6,763,469 km (0.09 R)
• M20: 7,451,021 km (0.107 R)
• M21: 7,709,975 km (0.099 R)
• M22: 7,971,921 km (0.119 R)
• M23: 8,047,318 km (0.097 R)
• M24: 8,736,516 km (0.11 R)
• M25: 9,444,562 km (0.089 R)
• M26: 9,604,482 km (0.118 R)
• M27: 9,684,817 km (0.119 R)
• M28: 9,927,016 km (0.1 R)
• M29: 10,171,159 km (0.082 R)
• M30: 10,665,580 km (0.097 R)
• M31: 10,873,970 km (0.116 R)
• M32: 10,999,632 km (0.035 R)
• M33: 11,379,461 km (0.08 R)
• M34: 11,592,489 km (0.092 R)
• M35: 12,152,284 km (0.088 R)
• M36: 13,432,692 km (0.081 R)
• M37: 13,657,687 km (0.119 R)
• M38: 14,524,457 km (0.1 R)
• M39: 14,709,211 km (0.066 R)
• M40: 15,081,111 km (0.085 R)
• M41: 15,315,082 km (0.076 R)
• M42: 15,692,069 km (0.116 R)
• M43: 16,024,326 km (0.097 R)
• M44: 16,406,997 km (0.041 R)
• M45: 17,278,853 km (0.111 R)
• M46: 17,572,963 km (0.108 R)
• M47: 17,868,568 km (0.12 R)
• M48: 18,265,451 km (0.116 R)
• M49: 18,815,822 km (0.094 R)
• M50: 22,018,563 km (0.095 R)
• M51: 22,124,627 km (0.114 R)
• M52: 23,033,285 km (0.048 R)
• M53: 23,411,020 km (0.094 R)
• M54: 23,790,849 km (0.118 R)
• M55: 25,330,360 km (0.085 R)
• M56: 26,112,159 km (0.11 R)
• M57: 27,756,688 km (0.066 R)
• M58: 28,504,677 km (0.098 R)
• M59: 29,610,056 km (0.049 R)
• M60: 30,197,377 km (0.108 R)
• M61: 30,847,829 km (0.054 R)
• M62: 31,742,424 km (0.098 R)
• M63: 32,222,933 km (0.113 R)
• M64: 32,705,984 km (0.117 R)
• M65: 34,046,531 km (0.105 R)
• M66: 35,467,112 km (0.115 R)
• M67: 35,778,575 km (0.095 R)
• M68: 36,278,680 km (0.108 R)
• M69: 36,655,368 km (0.105 R)
• M70: 37,096,382 km (0.1 R)
• M71: 37,349,203 km (0.1 R)
• M72: 38,429,898 km (0.086 R)
• M73: 38,557,804 km (0.113 R)
• M74: 39,006,298 km (0.052 R)
• M75: 40,362,254 km (0.095 R)
• M76: 41,864,964 km (0.105 R)
• M77: 43,919,392 km (0.094 R)
• M78: 44,387,783 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 9.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.76 AU - 12.8 AU

Year: 11584 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 26,473,708 km

• M1: 219,909 km (0.105 R)
• M2: 392,844 km (0.087 R)
• M3: 483,800 km (0.093 R)
• M4: 768,783 km (0.095 R)
• M5: 1,211,294 km (0.111 R)
• M6: 1,555,967 km (0.116 R)
• M7: 1,631,664 km (0.117 R)
• M8: 1,786,797 km (0.079 R)
• M9: 1,882,240 km (0.12 R)
• M10: 1,995,935 km (0.104 R)
• M11: 2,580,114 km (0.043 R)
• M12: 2,985,226 km (0.081 R)
• M13: 3,080,071 km (0.111 R)
• M14: 3,312,097 km (0.08 R)
• M15: 3,529,762 km (0.029 R)
• M16: 3,610,096 km (0.101 R)
• M17: 3,875,333 km (0.093 R)
• M18: 3,958,360 km (0.113 R)
• M19: 4,020,892 km (0.072 R)
• M20: 4,210,731 km (0.117 R)
• M21: 4,533,563 km (0.111 R)
• M22: 4,797,753 km (0.105 R)
• M23: 5,456,882 km (0.119 R)
• M24: 5,526,744 km (0.116 R)
• M25: 5,737,976 km (0.096 R)
• M26: 6,168,519 km (0.081 R)
• M27: 6,634,366 km (0.098 R)
• M28: 6,783,815 km (0.107 R)
• M29: 6,909,178 km (0.109 R)
• M30: 7,444,439 km (0.078 R)
• M31: 7,808,560 km (0.105 R)
• M32: 8,178,665 km (0.086 R)
• M33: 8,419,667 km (0.075 R)
• M34: 8,963,456 km (0.057 R)
• M35: 9,073,560 km (0.115 R)
• M36: 9,942,424 km (0.092 R)
• M37: 10,430,113 km (0.097 R)
• M38: 11,102,256 km (0.03 R)
• M39: 12,030,511 km (0.05 R)
• M40: 12,365,760 km (0.115 R)
• M41: 13,674,293 km (0.077 R)
• M42: 15,917,812 km (0.115 R)
• M43: 16,218,803 km (0.103 R)
• M44: 16,420,610 km (0.03 R)
• M45: 16,928,495 km (0.091 R)
• M46: 18,133,655 km (0.097 R)
• M47: 18,203,368 km (0.095 R)
• M48: 18,588,283 km (0.097 R)
• M49: 19,759,186 km (0.099 R)
• M50: 19,902,800 km (0.115 R)
• M51: 20,480,547 km (0.086 R)
• M52: 20,625,806 km (0.117 R)
• M53: 21,283,887 km (0.108 R)
• M54: 21,948,850 km (0.114 R)
• M55: 22,358,449 km (0.071 R)
• M56: 22,958,935 km (0.083 R)
• M57: 23,640,802 km (0.082 R)
• M58: 24,137,467 km (0.072 R)
• M59: 25,922,169 km (0.061 R)
• M60: 26,040,053 km (0.079 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit