🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.87 AU - 1.17 AU

Year: 365 Days

Day: 38.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.91 AU - 2.35 AU

Year: 1103 Days

Day: 20.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 153 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,944,990 km

• M1: 747,989 km (0.069 R)

Asteroid Belt

Center: 7.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 13.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.13 AU - 12.73 AU

Year: 14618 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,944,990 km

• M1: 195,076 km (0.059 R)
• M2: 496,515 km (0.077 R)
• M3: 648,208 km (0.08 R)
• M4: 1,204,263 km (0.096 R)
• M5: 1,331,421 km (0.095 R)
• M6: 2,400,597 km (0.093 R)
• M7: 2,786,560 km (0.108 R)
• M8: 2,987,021 km (0.11 R)
• M9: 3,432,822 km (0.032 R)
• M10: 3,741,892 km (0.064 R)
• M11: 3,931,731 km (0.068 R)
• M12: 5,527,492 km (0.106 R)
• M13: 6,870,731 km (0.082 R)
• M14: 8,601,130 km (0.09 R)
• M15: 8,895,089 km (0.059 R)
• M16: 9,928,362 km (0.091 R)
• M17: 10,104,139 km (0.072 R)
• M18: 10,236,833 km (0.071 R)
• M19: 10,863,349 km (0.12 R)
• M20: 10,999,333 km (0.114 R)
• M21: 11,594,733 km (0.114 R)
• M22: 11,780,084 km (0.099 R)
• M23: 12,341,974 km (0.046 R)
• M24: 12,721,504 km (0.065 R)
• M25: 13,346,374 km (0.086 R)
• M26: 13,883,131 km (0.117 R)
• M27: 14,030,635 km (0.075 R)
• M28: 14,277,770 km (0.067 R)
• M29: 14,876,910 km (0.061 R)
• M30: 15,179,546 km (0.075 R)
• M31: 16,099,573 km (0.087 R)
• M32: 16,462,348 km (0.075 R)
• M33: 17,460,465 km (0.069 R)
• M34: 18,047,338 km (0.067 R)
• M35: 18,154,749 km (0.095 R)
• M36: 18,262,310 km (0.093 R)
• M37: 18,370,170 km (0.071 R)
• M38: 18,478,179 km (0.111 R)
• M39: 19,185,628 km (0.113 R)
• M40: 19,295,283 km (0.058 R)
• M41: 22,160,531 km (0.111 R)
• M42: 22,448,656 km (0.065 R)
• M43: 23,144,885 km (0.114 R)
• M44: 23,495,692 km (0.04 R)
• M45: 24,797,193 km (0.117 R)
• M46: 25,156,228 km (0.113 R)
• M47: 26,061,146 km (0.112 R)
• M48: 27,099,804 km (0.071 R)
• M49: 27,222,923 km (0.079 R)
• M50: 27,531,394 km (0.098 R)
• M51: 27,841,061 km (0.093 R)
• M52: 28,151,926 km (0.085 R)
• M53: 29,217,362 km (0.086 R)
• M54: 29,660,022 km (0.073 R)
• M55: 30,808,185 km (0.106 R)
• M56: 31,065,344 km (0.027 R)
• M57: 31,194,148 km (0.062 R)
• M58: 31,711,308 km (0.1 R)
• M59: 32,688,631 km (0.075 R)
• M60: 33,213,869 km (0.087 R)
• M61: 33,741,949 km (0.069 R)
• M62: 34,206,301 km (0.09 R)
• M63: 34,406,014 km (0.119 R)
• M64: 35,612,072 km (0.103 R)
• M65: 35,746,860 km (0.106 R)
• M66: 36,084,802 km (0.101 R)
• M67: 36,288,105 km (0.104 R)
• M68: 36,695,759 km (0.097 R)
• M69: 37,104,909 km (0.114 R)
• M70: 37,859,032 km (0.074 R)
• M71: 37,996,662 km (0.062 R)
• M72: 38,410,600 km (0.071 R)
• M73: 40,081,309 km (0.118 R)
• M74: 40,643,498 km (0.112 R)
• M75: 40,784,419 km (0.052 R)
• M76: 41,137,619 km (0.095 R)
• M77: 42,131,697 km (0.081 R)
• M78: 43,709,805 km (0.042 R)
• M79: 44,216,044 km (0.114 R)
• M80: 44,942,492 km (0.056 R)
• M81: 48,260,273 km (0.03 R)
• M82: 48,559,020 km (0.064 R)
• M83: 49,158,309 km (0.036 R)
• M84: 49,534,099 km (0.115 R)
• M85: 49,986,333 km (0.1 R)
• M86: 50,212,974 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 10.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.23 AU - 13.15 AU

Year: 15099 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,944,990 km

• M1: 225,893 km (0.104 R)
• M2: 378,183 km (0.09 R)
• M3: 685,009 km (0.091 R)
• M4: 821,891 km (0.062 R)
• M5: 968,796 km (0.105 R)
• M6: 1,185,414 km (0.1 R)
• M7: 1,783,655 km (0.073 R)
• M8: 2,178,145 km (0.095 R)
• M9: 2,518,929 km (0.111 R)
• M10: 2,764,868 km (0.03 R)
• M11: 3,221,590 km (0.088 R)
• M12: 3,671,431 km (0.079 R)
• M13: 4,141,019 km (0.068 R)
• M14: 4,366,762 km (0.06 R)
• M15: 5,344,982 km (0.085 R)
• M16: 6,057,966 km (0.078 R)
• M17: 6,537,577 km (0.056 R)
• M18: 6,800,869 km (0.06 R)
• M19: 7,029,454 km (0.052 R)
• M20: 7,572,495 km (0.078 R)
• M21: 7,809,458 km (0.101 R)
• M22: 8,088,906 km (0.119 R)
• M23: 8,740,256 km (0.106 R)
• M24: 8,822,834 km (0.073 R)
• M25: 10,092,920 km (0.044 R)
• M26: 10,266,603 km (0.115 R)
• M27: 11,015,789 km (0.114 R)
• M28: 11,105,099 km (0.103 R)
• M29: 12,103,365 km (0.12 R)
• M30: 12,195,518 km (0.078 R)
• M31: 13,035,659 km (0.072 R)
• M32: 13,319,895 km (0.058 R)
• M33: 14,282,109 km (0.118 R)
• M34: 14,477,184 km (0.068 R)
• M35: 15,067,797 km (0.074 R)
• M36: 17,041,591 km (0.087 R)
• M37: 18,190,503 km (0.119 R)
• M38: 18,720,977 km (0.114 R)
• M39: 19,472,108 km (0.089 R)
• M40: 20,838,086 km (0.085 R)
• M41: 21,114,991 km (0.101 R)
• M42: 21,226,143 km (0.088 R)
• M43: 21,448,894 km (0.104 R)
• M44: 22,517,621 km (0.106 R)
• M45: 24,182,346 km (0.074 R)
• M46: 24,590,000 km (0.093 R)
• M47: 25,176,424 km (0.056 R)
• M48: 25,826,876 km (0.116 R)
• M49: 26,842,795 km (0.077 R)
• M50: 27,204,522 km (0.118 R)
• M51: 28,729,074 km (0.099 R)
• M52: 28,852,193 km (0.117 R)
• M53: 28,975,612 km (0.105 R)
• M54: 30,156,088 km (0.067 R)
• M55: 30,720,671 km (0.088 R)
• M56: 31,099,004 km (0.092 R)
• M57: 31,478,982 km (0.092 R)
• M58: 32,115,521 km (0.101 R)
• M59: 33,272,212 km (0.075 R)
• M60: 33,855,644 km (0.107 R)
• M61: 35,626,135 km (0.116 R)
• M62: 35,758,379 km (0.096 R)
• M63: 36,489,314 km (0.119 R)
• M64: 36,756,197 km (0.106 R)
• M65: 37,157,867 km (0.092 R)
• M66: 37,628,352 km (0.104 R)
• M67: 41,462,695 km (0.087 R)
• M68: 42,020,546 km (0.115 R)
• M69: 42,580,940 km (0.063 R)
• M70: 46,138,676 km (0.077 R)
• M71: 47,661,134 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.8

Radius: 5.7

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.13 AU - 15.91 AU

Year: 20651 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,944,990 km

• M1: 385,364 km (0.082 R)
• M2: 985,102 km (0.078 R)
• M3: 1,191,547 km (0.056 R)
• M4: 1,440,179 km (0.087 R)
• M5: 2,080,906 km (0.04 R)
• M6: 2,245,165 km (0.051 R)
• M7: 2,870,933 km (0.075 R)
• M8: 2,980,289 km (0.09 R)
• M9: 3,278,587 km (0.103 R)
• M10: 4,564,381 km (0.098 R)
• M11: 4,649,352 km (0.085 R)
• M12: 4,951,241 km (0.061 R)
• M13: 5,038,606 km (0.056 R)
• M14: 5,303,993 km (0.107 R)
• M15: 5,619,195 km (0.084 R)
• M16: 5,940,681 km (0.106 R)
• M17: 8,093,394 km (0.092 R)
• M18: 8,351,900 km (0.1 R)
• M19: 8,403,960 km (0.067 R)
• M20: 8,456,020 km (0.108 R)
• M21: 8,613,097 km (0.111 R)
• M22: 9,521,306 km (0.114 R)
• M23: 10,069,582 km (0.035 R)
• M24: 10,571,782 km (0.103 R)
• M25: 12,780,445 km (0.072 R)
• M26: 13,020,999 km (0.037 R)
• M27: 14,683,480 km (0.11 R)
• M28: 14,935,403 km (0.067 R)
• M29: 15,699,698 km (0.119 R)
• M30: 16,411,485 km (0.113 R)
• M31: 17,332,559 km (0.059 R)
• M32: 17,399,130 km (0.065 R)
• M33: 17,799,454 km (0.079 R)
• M34: 17,866,474 km (0.09 R)
• M35: 18,541,310 km (0.067 R)
• M36: 19,431,118 km (0.097 R)
• M37: 19,776,988 km (0.072 R)
• M38: 19,985,528 km (0.037 R)
• M39: 20,545,173 km (0.116 R)
• M40: 23,861,608 km (0.093 R)
• M41: 25,053,604 km (0.116 R)
• M42: 25,128,702 km (0.082 R)
• M43: 25,960,167 km (0.079 R)
• M44: 26,264,749 km (0.028 R)
• M45: 26,647,121 km (0.061 R)
• M46: 26,723,715 km (0.102 R)
• M47: 27,108,331 km (0.07 R)
• M48: 28,116,920 km (0.117 R)
• M49: 28,273,100 km (0.072 R)
• M50: 28,743,585 km (0.112 R)
• M51: 30,250,335 km (0.065 R)
• M52: 31,215,241 km (0.081 R)
• M53: 33,010,266 km (0.063 R)
• M54: 33,588,312 km (0.115 R)
• M55: 33,920,120 km (0.093 R)
• M56: 34,670,803 km (0.079 R)
• M57: 34,922,277 km (0.094 R)
• M58: 35,174,349 km (0.094 R)
• M59: 36,273,445 km (0.083 R)
• M60: 37,641,667 km (0.105 R)
• M61: 39,900,744 km (0.113 R)
• M62: 40,516,339 km (0.111 R)
• M63: 40,869,689 km (0.103 R)
• M64: 41,135,226 km (0.094 R)
• M65: 41,668,093 km (0.103 R)
• M66: 43,913,109 km (0.118 R)
• M67: 44,366,839 km (0.085 R)
• M68: 44,548,750 km (0.11 R)
• M69: 46,936,033 km (0.083 R)
• M70: 48,425,728 km (0.048 R)
• M71: 48,988,366 km (0.104 R)
• M72: 49,364,605 km (0.093 R)
• M73: 50,594,149 km (0.119 R)
• M74: 51,451,345 km (0.051 R)
• M75: 51,833,867 km (0.09 R)
• M76: 52,217,286 km (0.108 R)
• M77: 52,601,603 km (0.081 R)
• M78: 54,440,161 km (0.118 R)
• M79: 55,808,383 km (0.046 R)
• M80: 56,496,683 km (0.107 R)
• M81: 57,088,791 km (0.081 R)
• M82: 57,881,660 km (0.065 R)
• M83: 59,478,169 km (0.069 R)
• M84: 59,879,689 km (0.055 R)
• M85: 60,584,295 km (0.045 R)
• M86: 64,251,089 km (0.071 R)
• M87: 66,735,311 km (0.109 R)
• M88: 67,048,120 km (0.105 R)
• M89: 67,570,366 km (0.057 R)
• M90: 67,779,654 km (0.031 R)
• M91: 68,619,047 km (0.12 R)
• M92: 69,567,498 km (0.086 R)
• M93: 70,838,631 km (0.068 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit