🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 155 Days

Day: 14.6 Hours

Environment

Temp: 255 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,136,510 km

• M1: 114,891 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.17 AU - 1.31 AU

Year: 497 Days

Day: 20.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 111,136,510 km

• M1: 109,954 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.55 AU - 1.89 AU

Year: 812 Days

Day: 47.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,136,510 km

• M1: 76,893 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.32 AU - 2.9 AU

Year: 1518 Days

Day: 14.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.9 AU - 3.26 AU

Year: 1945 Days

Day: 23.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,136,510 km

• M1: 157,826 km (0.102 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 11.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.98 AU - 7.26 AU

Year: 6837 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 148.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 111,136,510 km

• M1: 151,991 km (0.102 R)
• M2: 301,589 km (0.06 R)
• M3: 465,249 km (0.077 R)
• M4: 540,647 km (0.11 R)
• M5: 1,161,627 km (0.082 R)
• M6: 1,344,436 km (0.111 R)
• M7: 1,780,813 km (0.05 R)
• M8: 1,993,541 km (0.111 R)
• M9: 2,514,441 km (0.104 R)
• M10: 2,681,243 km (0.078 R)
• M11: 2,778,332 km (0.085 R)
• M12: 2,926,134 km (0.086 R)
• M13: 3,255,549 km (0.081 R)
• M14: 3,758,497 km (0.051 R)
• M15: 3,894,930 km (0.094 R)
• M16: 5,318,055 km (0.094 R)
• M17: 5,877,850 km (0.118 R)
• M18: 6,456,495 km (0.072 R)
• M19: 6,587,692 km (0.07 R)
• M20: 6,686,576 km (0.108 R)
• M21: 6,852,480 km (0.079 R)
• M22: 6,952,860 km (0.115 R)
• M23: 7,946,938 km (0.081 R)
• M24: 8,264,534 km (0.115 R)
• M25: 8,514,512 km (0.086 R)
• M26: 9,316,207 km (0.114 R)
• M27: 9,427,359 km (0.101 R)
• M28: 9,838,902 km (0.08 R)
• M29: 10,065,842 km (0.061 R)
• M30: 10,796,030 km (0.115 R)
• M31: 11,108,689 km (0.071 R)
• M32: 11,226,572 km (0.106 R)
• M33: 11,782,777 km (0.116 R)
• M34: 12,226,185 km (0.109 R)
• M35: 12,839,536 km (0.073 R)
• M36: 13,630,760 km (0.081 R)
• M37: 14,266,700 km (0.098 R)
• M38: 14,395,055 km (0.113 R)
• M39: 14,480,775 km (0.113 R)
• M40: 15,173,114 km (0.093 R)
• M41: 15,523,322 km (0.062 R)
• M42: 16,365,857 km (0.062 R)
• M43: 16,500,196 km (0.073 R)
• M44: 17,359,935 km (0.084 R)
• M45: 17,588,521 km (0.092 R)
• M46: 17,864,230 km (0.103 R)
• M47: 19,786,413 km (0.076 R)
• M48: 20,650,939 km (0.101 R)
• M49: 20,990,376 km (0.072 R)
• M50: 21,625,868 km (0.076 R)
• M51: 21,724,154 km (0.087 R)
• M52: 22,069,575 km (0.11 R)
• M53: 22,715,689 km (0.109 R)
• M54: 23,772,598 km (0.072 R)
• M55: 23,874,025 km (0.114 R)
• M56: 24,434,867 km (0.091 R)
• M57: 24,537,192 km (0.115 R)
• M58: 24,742,590 km (0.04 R)
• M59: 25,517,507 km (0.116 R)
• M60: 25,829,718 km (0.066 R)
• M61: 26,143,125 km (0.105 R)
• M62: 26,457,879 km (0.107 R)
• M63: 26,563,047 km (0.05 R)
• M64: 27,303,407 km (0.111 R)
• M65: 27,996,793 km (0.106 R)
• M66: 28,157,610 km (0.081 R)
• M67: 28,480,293 km (0.1 R)
• M68: 29,020,790 km (0.096 R)
• M69: 29,619,182 km (0.074 R)
• M70: 30,166,710 km (0.071 R)
• M71: 30,772,880 km (0.11 R)
• M72: 31,717,741 km (0.085 R)
• M73: 32,053,438 km (0.026 R)
• M74: 32,559,229 km (0.077 R)
• M75: 33,464,894 km (0.113 R)
• M76: 34,551,124 km (0.112 R)
• M77: 34,838,951 km (0.1 R)
• M78: 36,056,228 km (0.093 R)
• M79: 36,640,857 km (0.114 R)
• M80: 37,169,685 km (0.099 R)
• M81: 37,641,966 km (0.053 R)
• M82: 37,760,298 km (0.081 R)
• M83: 38,532,672 km (0.085 R)
• M84: 39,070,326 km (0.092 R)
• M85: 39,250,143 km (0.082 R)
• M86: 40,213,852 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.9

Radius: 6.8

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.64 AU - 23.48 AU

Year: 29947 Days

Day: 21.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,136,510 km

• M1: 109,954 km (0.118 R)
• M2: 156,479 km (0.118 R)
• M3: 251,025 km (0.074 R)
• M4: 390,301 km (0.096 R)
• M5: 481,705 km (0.113 R)
• M6: 918,531 km (0.048 R)
• M7: 1,207,704 km (0.1 R)
• M8: 1,310,328 km (0.08 R)
• M9: 1,451,698 km (0.072 R)
• M10: 1,985,014 km (0.061 R)
• M11: 2,443,382 km (0.097 R)
• M12: 2,933,614 km (0.026 R)
• M13: 3,405,296 km (0.111 R)
• M14: 3,849,901 km (0.097 R)
• M15: 3,900,465 km (0.034 R)
• M16: 4,524,288 km (0.074 R)
• M17: 4,738,961 km (0.036 R)
• M18: 5,460,023 km (0.111 R)
• M19: 5,979,128 km (0.069 R)
• M20: 6,513,940 km (0.111 R)
• M21: 6,634,815 km (0.063 R)
• M22: 7,756,350 km (0.077 R)
• M23: 7,884,556 km (0.075 R)
• M24: 8,078,135 km (0.058 R)
• M25: 9,069,820 km (0.082 R)
• M26: 10,169,364 km (0.109 R)
• M27: 11,748,669 km (0.026 R)
• M28: 11,969,924 km (0.09 R)
• M29: 12,792,862 km (0.066 R)
• M30: 15,288,753 km (0.115 R)
• M31: 15,773,001 km (0.084 R)
• M32: 16,344,465 km (0.08 R)
• M33: 17,005,837 km (0.031 R)
• M34: 17,591,812 km (0.091 R)
• M35: 18,783,209 km (0.087 R)
• M36: 19,301,865 km (0.108 R)
• M37: 19,388,782 km (0.097 R)
• M38: 19,737,644 km (0.075 R)
• M39: 19,825,159 km (0.054 R)
• M40: 20,796,647 km (0.073 R)
• M41: 21,422,864 km (0.093 R)
• M42: 21,873,901 km (0.09 R)
• M43: 23,989,215 km (0.063 R)
• M44: 26,361,239 km (0.115 R)
• M45: 26,747,650 km (0.119 R)
• M46: 27,526,008 km (0.117 R)
• M47: 28,608,498 km (0.111 R)
• M48: 29,805,281 km (0.062 R)
• M49: 30,006,341 km (0.032 R)
• M50: 31,018,221 km (0.11 R)
• M51: 31,120,097 km (0.071 R)
• M52: 33,179,461 km (0.1 R)
• M53: 34,225,749 km (0.088 R)
• M54: 35,495,386 km (0.032 R)
• M55: 35,708,413 km (0.032 R)
• M56: 35,815,077 km (0.086 R)
• M57: 36,350,338 km (0.039 R)
• M58: 37,103,862 km (0.037 R)
• M59: 39,285,448 km (0.112 R)
• M60: 39,616,359 km (0.1 R)
• M61: 41,172,326 km (0.077 R)
• M62: 42,861,436 km (0.103 R)
• M63: 43,429,459 km (0.083 R)
• M64: 44,343,651 km (0.113 R)
• M65: 44,918,107 km (0.086 R)
• M66: 46,190,886 km (0.068 R)
• M67: 50,437,969 km (0.049 R)
• M68: 52,244,064 km (0.082 R)
• M69: 54,193,773 km (0.062 R)
• M70: 55,548,083 km (0.097 R)
• M71: 55,671,651 km (0.099 R)
• M72: 56,788,848 km (0.083 R)
• M73: 56,913,313 km (0.076 R)
• M74: 57,662,798 km (0.058 R)
• M75: 60,565,446 km (0.1 R)
• M76: 61,714,208 km (0.115 R)
• M77: 63,128,057 km (0.11 R)
• M78: 64,422,528 km (0.067 R)
• M79: 64,942,829 km (0.037 R)
• M80: 69,687,475 km (0.074 R)
• M81: 70,622,911 km (0.091 R)
• M82: 71,293,558 km (0.091 R)
• M83: 72,911,908 km (0.062 R)
• M84: 76,734,881 km (0.081 R)
• M85: 79,365,859 km (0.101 R)
• M86: 81,323,497 km (0.118 R)
• M87: 82,590,292 km (0.116 R)
• M88: 83,013,953 km (0.11 R)
• M89: 84,147,306 km (0.1 R)
• M90: 85,000,762 km (0.12 R)
• M91: 85,714,194 km (0.042 R)
• M92: 92,369,804 km (0.11 R)
• M93: 92,662,866 km (0.117 R)
• M94: 95,314,937 km (0.056 R)
• M95: 95,462,889 km (0.079 R)
• M96: 97,096,797 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824

Radius: 3.5

Gravity: 67.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 18.36 AU - 21.64 AU

Year: 32190 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 111,136,510 km

• M1: 53,406 km (0.076 R)
• M2: 95,144 km (0.089 R)
• M3: 138,378 km (0.056 R)
• M4: 171,738 km (0.057 R)
• M5: 563,984 km (0.107 R)
• M6: 649,853 km (0.091 R)
• M7: 1,399,039 km (0.091 R)
• M8: 1,555,369 km (0.097 R)
• M9: 2,417,202 km (0.079 R)
• M10: 2,463,578 km (0.063 R)
• M11: 3,194,214 km (0.07 R)
• M12: 3,609,497 km (0.032 R)
• M13: 4,096,588 km (0.095 R)
• M14: 5,492,935 km (0.111 R)
• M15: 5,988,104 km (0.101 R)
• M16: 8,386,457 km (0.06 R)
• M17: 9,609,718 km (0.106 R)
• M18: 9,979,973 km (0.093 R)
• M19: 10,506,258 km (0.044 R)
• M20: 11,663,847 km (0.085 R)
• M21: 11,821,224 km (0.115 R)
• M22: 12,377,578 km (0.049 R)
• M23: 13,023,841 km (0.102 R)
• M24: 13,268,882 km (0.032 R)
• M25: 14,771,593 km (0.082 R)
• M26: 15,542,920 km (0.082 R)
• M27: 16,239,447 km (0.115 R)
• M28: 16,768,575 km (0.049 R)
• M29: 17,124,319 km (0.102 R)
• M30: 18,756,282 km (0.113 R)
• M31: 19,125,489 km (0.089 R)
• M32: 19,497,240 km (0.099 R)
• M33: 20,721,699 km (0.075 R)
• M34: 23,442,286 km (0.076 R)
• M35: 24,944,996 km (0.073 R)
• M36: 25,554,907 km (0.098 R)
• M37: 26,685,567 km (0.079 R)
• M38: 26,996,731 km (0.119 R)
• M39: 28,888,994 km (0.115 R)
• M40: 28,995,358 km (0.05 R)
• M41: 30,390,059 km (0.088 R)
• M42: 30,498,368 km (0.091 R)
• M43: 31,477,786 km (0.093 R)
• M44: 32,136,465 km (0.092 R)
• M45: 33,244,237 km (0.057 R)
• M46: 34,364,576 km (0.098 R)
• M47: 36,872,584 km (0.104 R)
• M48: 38,615,998 km (0.056 R)
• M49: 39,203,020 km (0.061 R)
• M50: 39,674,851 km (0.114 R)
• M51: 40,862,509 km (0.069 R)
• M52: 41,821,132 km (0.101 R)
• M53: 43,029,733 km (0.094 R)
• M54: 43,760,369 km (0.112 R)
• M55: 46,474,075 km (0.03 R)
• M56: 46,973,432 km (0.047 R)
• M57: 49,750,866 km (0.079 R)
• M58: 50,133,687 km (0.041 R)
• M59: 50,517,555 km (0.118 R)
• M60: 52,192,004 km (0.067 R)
• M61: 52,451,257 km (0.119 R)
• M62: 54,409,045 km (0.093 R)
• M63: 54,935,180 km (0.1 R)
• M64: 57,858,921 km (0.116 R)
• M65: 58,934,530 km (0.053 R)
• M66: 63,578,945 km (0.103 R)
• M67: 66,365,206 km (0.074 R)
• M68: 67,914,741 km (0.098 R)
• M69: 68,481,118 km (0.104 R)
• M70: 70,332,541 km (0.067 R)
• M71: 70,905,651 km (0.088 R)
• M72: 73,068,088 km (0.064 R)
• M73: 73,213,048 km (0.12 R)
• M74: 73,939,196 km (0.117 R)
• M75: 74,521,880 km (0.118 R)
• M76: 76,573,016 km (0.099 R)
• M77: 78,494,152 km (0.115 R)
• M78: 81,931,762 km (0.115 R)
• M79: 82,233,052 km (0.101 R)
• M80: 83,441,803 km (0.074 R)
• M81: 83,593,196 km (0.068 R)
• M82: 84,504,097 km (0.074 R)
• M83: 84,960,820 km (0.088 R)
• M84: 86,795,637 km (0.051 R)
• M85: 89,107,672 km (0.089 R)
• M86: 90,038,022 km (0.108 R)
• M87: 92,221,552 km (0.101 R)
• M88: 95,212,762 km (0.03 R)
• M89: 98,075,616 km (0.112 R)
• M90: 99,357,071 km (0.061 R)
• M91: 103,234,648 km (0.027 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit