🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.63 AU - 0.79 AU

Year: 221 Days

Day: 29.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,666,933 km

• M1: 424,858 km (0.074 R)
• M2: 670,946 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.87 AU - 1.21 AU

Year: 391 Days

Day: 31.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 112,666,933 km

• M1: 281,244 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.75 AU - 4.57 AU

Year: 2583 Days

Day: 29.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 13.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.05 AU - 5.55 AU

Year: 3880 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 112,666,933 km

• M1: 173,683 km (0.047 R)
• M2: 319,391 km (0.107 R)
• M3: 528,529 km (0.106 R)
• M4: 713,133 km (0.108 R)
• M5: 1,086,081 km (0.084 R)
• M6: 1,359,097 km (0.091 R)
• M7: 1,533,977 km (0.068 R)
• M8: 1,795,025 km (0.069 R)
• M9: 2,070,883 km (0.098 R)
• M10: 2,256,983 km (0.091 R)
• M11: 2,343,451 km (0.085 R)
• M12: 2,502,024 km (0.089 R)
• M13: 2,609,735 km (0.116 R)
• M14: 2,737,491 km (0.12 R)
• M15: 2,942,590 km (0.066 R)
• M16: 3,309,105 km (0.107 R)
• M17: 3,568,358 km (0.117 R)
• M18: 3,669,935 km (0.105 R)
• M19: 4,043,630 km (0.051 R)
• M20: 4,850,561 km (0.098 R)
• M21: 5,008,986 km (0.115 R)
• M22: 5,284,395 km (0.035 R)
• M23: 5,377,295 km (0.12 R)
• M24: 5,946,515 km (0.095 R)
• M25: 6,091,775 km (0.091 R)
• M26: 6,485,217 km (0.084 R)
• M27: 6,836,323 km (0.066 R)
• M28: 7,167,982 km (0.107 R)
• M29: 7,348,846 km (0.113 R)
• M30: 8,033,555 km (0.062 R)
• M31: 8,167,595 km (0.119 R)
• M32: 8,738,909 km (0.088 R)
• M33: 9,071,166 km (0.052 R)
• M34: 9,464,160 km (0.111 R)
• M35: 9,577,405 km (0.071 R)
• M36: 10,179,836 km (0.089 R)
• M37: 10,441,632 km (0.086 R)
• M38: 10,647,030 km (0.114 R)
• M39: 11,091,336 km (0.08 R)
• M40: 11,784,722 km (0.108 R)
• M41: 12,090,500 km (0.119 R)
• M42: 12,960,711 km (0.115 R)
• M43: 13,086,822 km (0.119 R)
• M44: 13,308,227 km (0.057 R)
• M45: 13,435,385 km (0.065 R)
• M46: 13,819,103 km (0.103 R)
• M47: 14,012,384 km (0.103 R)
• M48: 14,174,099 km (0.112 R)
• M49: 14,303,950 km (0.079 R)
• M50: 14,630,373 km (0.085 R)
• M51: 15,657,661 km (0.05 R)
• M52: 16,298,838 km (0.096 R)
• M53: 16,503,039 km (0.108 R)
• M54: 17,051,913 km (0.118 R)
• M55: 17,432,789 km (0.115 R)
• M56: 17,886,520 km (0.056 R)
• M57: 18,202,919 km (0.112 R)
• M58: 18,627,777 km (0.113 R)
• M59: 19,127,434 km (0.089 R)
• M60: 19,776,539 km (0.099 R)
• M61: 19,885,297 km (0.079 R)
• M62: 22,444,169 km (0.069 R)
• M63: 23,396,658 km (0.109 R)
• M64: 24,051,897 km (0.057 R)
• M65: 24,207,030 km (0.044 R)
• M66: 24,674,224 km (0.096 R)
• M67: 24,948,138 km (0.116 R)
• M68: 25,815,506 km (0.1 R)
• M69: 26,332,666 km (0.066 R)
• M70: 26,532,529 km (0.118 R)
• M71: 26,893,508 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.6

Radius: 6.8

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.48 AU - 14.46 AU

Year: 17234 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 112,666,933 km

• M1: 167,699 km (0.075 R)
• M2: 463,604 km (0.108 R)
• M3: 516,412 km (0.093 R)
• M4: 668,104 km (0.07 R)
• M5: 877,990 km (0.093 R)
• M6: 990,787 km (0.066 R)
• M7: 1,965,417 km (0.118 R)
• M8: 2,328,790 km (0.058 R)
• M9: 2,423,037 km (0.077 R)
• M10: 2,582,807 km (0.063 R)
• M11: 2,845,651 km (0.026 R)
• M12: 3,396,919 km (0.105 R)
• M13: 3,980,650 km (0.112 R)
• M14: 4,361,227 km (0.114 R)
• M15: 4,555,854 km (0.113 R)
• M16: 4,833,208 km (0.071 R)
• M17: 6,213,248 km (0.09 R)
• M18: 6,300,614 km (0.109 R)
• M19: 7,150,629 km (0.104 R)
• M20: 7,242,183 km (0.114 R)
• M21: 7,426,487 km (0.105 R)
• M22: 7,472,713 km (0.08 R)
• M23: 8,179,114 km (0.104 R)
• M24: 8,226,985 km (0.117 R)
• M25: 8,467,688 km (0.088 R)
• M26: 8,710,635 km (0.118 R)
• M27: 8,759,404 km (0.094 R)
• M28: 9,806,739 km (0.079 R)
• M29: 10,840,610 km (0.09 R)
• M30: 12,071,651 km (0.09 R)
• M31: 12,235,460 km (0.045 R)
• M32: 14,663,434 km (0.091 R)
• M33: 15,485,175 km (0.111 R)
• M34: 15,901,655 km (0.054 R)
• M35: 16,745,686 km (0.104 R)
• M36: 18,414,152 km (0.033 R)
• M37: 18,792,185 km (0.105 R)
• M38: 19,300,070 km (0.114 R)
• M39: 19,491,555 km (0.1 R)
• M40: 19,555,583 km (0.098 R)
• M41: 20,981,550 km (0.114 R)
• M42: 21,244,394 km (0.082 R)
• M43: 21,839,793 km (0.048 R)
• M44: 23,386,186 km (0.092 R)
• M45: 23,795,486 km (0.098 R)
• M46: 24,828,759 km (0.092 R)
• M47: 25,665,908 km (0.071 R)
• M48: 25,736,070 km (0.11 R)
• M49: 26,087,924 km (0.094 R)
• M50: 26,229,144 km (0.035 R)
• M51: 26,796,419 km (0.051 R)
• M52: 28,232,409 km (0.084 R)
• M53: 28,304,815 km (0.053 R)
• M54: 29,546,028 km (0.107 R)
• M55: 29,840,586 km (0.041 R)
• M56: 30,507,045 km (0.095 R)
• M57: 31,178,440 km (0.05 R)
• M58: 31,779,225 km (0.074 R)
• M59: 33,068,759 km (0.069 R)
• M60: 33,835,149 km (0.107 R)
• M61: 33,912,192 km (0.082 R)
• M62: 34,762,656 km (0.09 R)
• M63: 35,307,491 km (0.079 R)
• M64: 35,385,581 km (0.097 R)
• M65: 35,463,671 km (0.054 R)
• M66: 36,326,851 km (0.092 R)
• M67: 37,117,625 km (0.037 R)
• M68: 37,197,062 km (0.109 R)
• M69: 38,474,777 km (0.105 R)
• M70: 38,716,079 km (0.102 R)
• M71: 39,119,095 km (0.111 R)
• M72: 40,336,822 km (0.092 R)
• M73: 42,642,873 km (0.108 R)
• M74: 43,644,281 km (0.037 R)
• M75: 44,147,828 km (0.052 R)
• M76: 45,076,082 km (0.097 R)
• M77: 45,160,755 km (0.1 R)
• M78: 45,585,014 km (0.111 R)
• M79: 45,925,499 km (0.117 R)
• M80: 46,095,891 km (0.066 R)
• M81: 46,181,311 km (0.11 R)
• M82: 47,037,610 km (0.041 R)
• M83: 48,072,079 km (0.113 R)
• M84: 48,418,548 km (0.102 R)
• M85: 49,812,650 km (0.063 R)
• M86: 49,900,315 km (0.11 R)
• M87: 50,426,749 km (0.091 R)
• M88: 52,462,178 km (0.085 R)
• M89: 53,983,738 km (0.05 R)
• M90: 54,343,820 km (0.092 R)
• M91: 55,792,376 km (0.093 R)
• M92: 56,338,857 km (0.115 R)
• M93: 57,712,615 km (0.117 R)
• M94: 59,375,844 km (0.04 R)
• M95: 61,148,429 km (0.106 R)
• M96: 62,088,352 km (0.113 R)
• M97: 62,276,995 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971

Radius: 4.4

Gravity: 50.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.41 AU - 19.35 AU

Year: 30268 Days

Day: 22.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 112,666,933 km

• M1: 184,604 km (0.042 R)
• M2: 1,276,219 km (0.116 R)
• M3: 1,313,769 km (0.075 R)
• M4: 1,390,063 km (0.092 R)
• M5: 1,964,070 km (0.059 R)
• M6: 2,367,685 km (0.043 R)
• M7: 3,723,192 km (0.095 R)
• M8: 3,941,156 km (0.12 R)
• M9: 4,332,354 km (0.059 R)
• M10: 4,389,202 km (0.117 R)
• M11: 4,503,793 km (0.113 R)
• M12: 5,272,278 km (0.103 R)
• M13: 6,466,518 km (0.092 R)
• M14: 6,993,401 km (0.116 R)
• M15: 7,127,142 km (0.034 R)
• M16: 8,017,847 km (0.083 R)
• M17: 9,088,220 km (0.05 R)
• M18: 9,234,228 km (0.111 R)
• M19: 9,602,987 km (0.096 R)
• M20: 10,127,028 km (0.093 R)
• M21: 10,891,922 km (0.083 R)
• M22: 11,047,055 km (0.073 R)
• M23: 11,124,846 km (0.12 R)
• M24: 11,595,929 km (0.077 R)
• M25: 12,395,380 km (0.117 R)
• M26: 12,476,313 km (0.097 R)
• M27: 12,557,395 km (0.061 R)
• M28: 13,212,484 km (0.104 R)
• M29: 13,878,643 km (0.083 R)
• M30: 14,131,314 km (0.111 R)
• M31: 14,300,509 km (0.103 R)
• M32: 16,117,824 km (0.064 R)
• M33: 16,472,222 km (0.078 R)
• M34: 17,823,539 km (0.086 R)
• M35: 18,466,361 km (0.102 R)
• M36: 18,558,813 km (0.071 R)
• M37: 18,744,164 km (0.109 R)
• M38: 21,208,939 km (0.118 R)
• M39: 21,305,729 km (0.071 R)
• M40: 22,282,004 km (0.104 R)
• M41: 24,176,512 km (0.04 R)
• M42: 24,480,345 km (0.078 R)
• M43: 24,989,576 km (0.107 R)
• M44: 29,835,201 km (0.108 R)
• M45: 34,389,409 km (0.07 R)
• M46: 35,762,717 km (0.05 R)
• M47: 36,108,737 km (0.062 R)
• M48: 36,572,042 km (0.11 R)
• M49: 36,804,367 km (0.058 R)
• M50: 37,153,828 km (0.044 R)
• M51: 38,326,526 km (0.116 R)
• M52: 38,680,773 km (0.077 R)
• M53: 39,630,570 km (0.094 R)
• M54: 42,281,744 km (0.062 R)
• M55: 42,525,588 km (0.063 R)
• M56: 43,382,784 km (0.088 R)
• M57: 45,988,181 km (0.106 R)
• M58: 46,113,544 km (0.052 R)
• M59: 46,994,077 km (0.04 R)
• M60: 48,134,162 km (0.051 R)
• M61: 50,441,859 km (0.1 R)
• M62: 51,219,020 km (0.063 R)
• M63: 51,478,871 km (0.108 R)
• M64: 54,632,095 km (0.096 R)
• M65: 54,897,781 km (0.09 R)
• M66: 55,163,766 km (0.051 R)
• M67: 57,037,779 km (0.071 R)
• M68: 57,712,166 km (0.116 R)
• M69: 60,298,713 km (0.105 R)
• M70: 62,922,809 km (0.078 R)
• M71: 65,724,927 km (0.096 R)
• M72: 66,715,265 km (0.11 R)
• M73: 70,436,661 km (0.11 R)
• M74: 73,784,363 km (0.089 R)
• M75: 74,519,038 km (0.084 R)
• M76: 75,847,467 km (0.035 R)
• M77: 78,228,167 km (0.039 R)
• M78: 78,827,307 km (0.109 R)
• M79: 80,633,402 km (0.088 R)
• M80: 88,304,482 km (0.086 R)
• M81: 90,650,924 km (0.071 R)
• M82: 92,700,864 km (0.116 R)
• M83: 94,288,097 km (0.065 R)
• M84: 98,134,109 km (0.096 R)
• M85: 98,941,788 km (0.078 R)
• M86: 99,265,518 km (0.098 R)
• M87: 100,726,490 km (0.108 R)
• M88: 103,998,345 km (0.03 R)
• M89: 105,978,273 km (0.096 R)
• M90: 106,972,800 km (0.09 R)
• M91: 108,137,120 km (0.07 R)
• M92: 109,472,730 km (0.042 R)
• M93: 109,975,079 km (0.053 R)
• M94: 110,310,328 km (0.038 R)
• M95: 111,150,021 km (0.064 R)
• M96: 111,654,914 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 10,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit