🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.68 AU - 0.88 AU

Year: 246 Days

Day: 15.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,344,659 km

• M1: 14,960 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.05 AU - 1.13 AU

Year: 406 Days

Day: 38.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,344,659 km

• M1: 907,610 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.12 AU - 2.72 AU

Year: 1342 Days

Day: 16.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 150.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 13.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.28 AU - 8.08 AU

Year: 6154 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,344,659 km

• M1: 215,122 km (0.034 R)
• M2: 319,092 km (0.104 R)
• M3: 487,839 km (0.119 R)
• M4: 667,356 km (0.11 R)
• M5: 773,421 km (0.095 R)
• M6: 885,919 km (0.087 R)
• M7: 1,081,742 km (0.093 R)
• M8: 1,343,538 km (0.083 R)
• M9: 1,482,365 km (0.09 R)
• M10: 1,662,930 km (0.105 R)
• M11: 2,415,706 km (0.095 R)
• M12: 2,762,025 km (0.094 R)
• M13: 2,963,833 km (0.081 R)
• M14: 3,124,352 km (0.065 R)
• M15: 3,598,876 km (0.095 R)
• M16: 3,995,161 km (0.118 R)
• M17: 4,121,870 km (0.116 R)
• M18: 4,405,508 km (0.109 R)
• M19: 5,490,391 km (0.094 R)
• M20: 5,660,035 km (0.086 R)
• M21: 5,975,837 km (0.076 R)
• M22: 6,415,654 km (0.054 R)
• M23: 6,988,016 km (0.118 R)
• M24: 7,079,869 km (0.095 R)
• M25: 7,545,417 km (0.117 R)
• M26: 8,020,989 km (0.106 R)
• M27: 8,604,570 km (0.063 R)
• M28: 9,134,745 km (0.087 R)
• M29: 9,269,084 km (0.119 R)
• M30: 9,881,239 km (0.08 R)
• M31: 10,019,168 km (0.105 R)
• M32: 10,261,816 km (0.116 R)
• M33: 10,612,174 km (0.108 R)
• M34: 10,966,272 km (0.109 R)
• M35: 11,073,384 km (0.115 R)
• M36: 11,650,084 km (0.076 R)
• M37: 11,759,290 km (0.118 R)
• M38: 12,310,558 km (0.101 R)
• M39: 12,421,859 km (0.101 R)
• M40: 12,570,709 km (0.12 R)
• M41: 13,020,999 km (0.079 R)
• M42: 13,134,394 km (0.093 R)
• M43: 13,744,753 km (0.092 R)
• M44: 14,874,516 km (0.106 R)
• M45: 15,590,791 km (0.03 R)
• M46: 16,359,126 km (0.077 R)
• M47: 16,891,844 km (0.115 R)
• M48: 16,974,422 km (0.096 R)
• M49: 17,680,823 km (0.061 R)
• M50: 18,396,948 km (0.099 R)
• M51: 18,566,891 km (0.119 R)
• M52: 19,208,516 km (0.109 R)
• M53: 19,424,087 km (0.099 R)
• M54: 19,597,022 km (0.111 R)
• M55: 20,381,962 km (0.067 R)
• M56: 20,866,659 km (0.081 R)
• M57: 21,132,644 km (0.113 R)
• M58: 22,797,818 km (0.068 R)
• M59: 23,071,732 km (0.113 R)
• M60: 23,530,847 km (0.062 R)
• M61: 23,623,000 km (0.082 R)
• M62: 24,598,228 km (0.103 R)
• M63: 25,302,834 km (0.101 R)
• M64: 25,918,878 km (0.035 R)
• M65: 26,539,859 km (0.051 R)
• M66: 26,683,922 km (0.041 R)
• M67: 26,876,305 km (0.075 R)
• M68: 27,504,765 km (0.087 R)
• M69: 28,333,986 km (0.118 R)
• M70: 28,727,130 km (0.116 R)
• M71: 29,518,652 km (0.068 R)
• M72: 29,667,951 km (0.06 R)
• M73: 30,367,620 km (0.089 R)
• M74: 30,568,530 km (0.096 R)
• M75: 30,719,474 km (0.111 R)
• M76: 32,962,395 km (0.076 R)
• M77: 33,168,840 km (0.072 R)
• M78: 33,272,212 km (0.075 R)
• M79: 34,731,240 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 14.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12 AU - 13.2 AU

Year: 15942 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,344,659 km

• M1: 186,249 km (0.087 R)
• M2: 629,508 km (0.057 R)
• M3: 747,690 km (0.118 R)
• M4: 941,120 km (0.107 R)
• M5: 1,128,267 km (0.09 R)
• M6: 1,226,852 km (0.057 R)
• M7: 1,596,060 km (0.1 R)
• M8: 2,153,162 km (0.086 R)
• M9: 2,405,534 km (0.044 R)
• M10: 2,502,623 km (0.12 R)
• M11: 3,043,718 km (0.106 R)
• M12: 3,292,051 km (0.071 R)
• M13: 4,076,991 km (0.025 R)
• M14: 4,311,859 km (0.036 R)
• M15: 4,470,882 km (0.089 R)
• M16: 4,959,917 km (0.045 R)
• M17: 5,126,869 km (0.109 R)
• M18: 5,857,056 km (0.065 R)
• M19: 6,711,858 km (0.063 R)
• M20: 6,804,160 km (0.084 R)
• M21: 7,271,952 km (0.098 R)
• M22: 7,509,813 km (0.081 R)
• M23: 7,702,046 km (0.114 R)
• M24: 9,400,730 km (0.108 R)
• M25: 9,974,438 km (0.105 R)
• M26: 10,239,077 km (0.048 R)
• M27: 10,613,371 km (0.11 R)
• M28: 10,883,544 km (0.051 R)
• M29: 11,485,975 km (0.062 R)
• M30: 12,381,617 km (0.104 R)
• M31: 14,358,852 km (0.052 R)
• M32: 19,714,905 km (0.109 R)
• M33: 19,980,740 km (0.106 R)
• M34: 20,381,663 km (0.07 R)
• M35: 22,287,988 km (0.085 R)
• M36: 23,192,457 km (0.031 R)
• M37: 24,037,835 km (0.056 R)
• M38: 24,321,921 km (0.065 R)
• M39: 25,036,999 km (0.071 R)
• M40: 26,195,485 km (0.066 R)
• M41: 29,774,763 km (0.086 R)
• M42: 30,770,188 km (0.034 R)
• M43: 31,776,682 km (0.066 R)
• M44: 32,010,504 km (0.084 R)
• M45: 32,793,948 km (0.026 R)
• M46: 33,030,163 km (0.082 R)
• M47: 33,663,111 km (0.084 R)
• M48: 36,397,012 km (0.115 R)
• M49: 37,050,605 km (0.068 R)
• M50: 38,120,978 km (0.085 R)
• M51: 39,285,149 km (0.12 R)
• M52: 40,292,242 km (0.113 R)
• M53: 40,545,361 km (0.067 R)
• M54: 40,968,274 km (0.116 R)
• M55: 41,818,738 km (0.103 R)
• M56: 42,589,167 km (0.108 R)
• M57: 45,453,817 km (0.071 R)
• M58: 45,893,186 km (0.097 R)
• M59: 47,397,841 km (0.089 R)
• M60: 47,665,173 km (0.047 R)
• M61: 48,022,113 km (0.091 R)
• M62: 48,290,492 km (0.097 R)
• M63: 49,188,827 km (0.059 R)
• M64: 52,375,711 km (0.11 R)
• M65: 52,836,472 km (0.092 R)
• M66: 53,483,782 km (0.114 R)
• M67: 53,762,034 km (0.105 R)
• M68: 54,319,884 km (0.092 R)
• M69: 54,506,283 km (0.105 R)
• M70: 55,535,218 km (0.095 R)
• M71: 55,816,910 km (0.076 R)
• M72: 57,232,705 km (0.074 R)
• M73: 59,618,491 km (0.112 R)
• M74: 59,714,533 km (0.099 R)
• M75: 60,099,598 km (0.112 R)
• M76: 61,744,726 km (0.098 R)
• M77: 63,306,677 km (0.108 R)
• M78: 63,699,222 km (0.054 R)
• M79: 64,980,528 km (0.093 R)
• M80: 65,773,247 km (0.032 R)
• M81: 66,569,257 km (0.065 R)
• M82: 66,668,889 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.7

Radius: 3.9

Gravity: 42.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.8 AU - 17.88 AU

Year: 20377 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,344,659 km

• M1: 67,618 km (0.115 R)
• M2: 364,121 km (0.116 R)
• M3: 1,239,119 km (0.04 R)
• M4: 1,914,404 km (0.115 R)
• M5: 2,537,479 km (0.103 R)
• M6: 3,061,820 km (0.116 R)
• M7: 3,992,767 km (0.12 R)
• M8: 4,554,657 km (0.116 R)
• M9: 4,822,287 km (0.082 R)
• M10: 5,187,157 km (0.067 R)
• M11: 5,419,632 km (0.111 R)
• M12: 6,532,191 km (0.116 R)
• M13: 7,191,319 km (0.076 R)
• M14: 7,346,452 km (0.114 R)
• M15: 7,977,755 km (0.094 R)
• M16: 8,245,835 km (0.08 R)
• M17: 8,408,148 km (0.107 R)
• M18: 9,123,675 km (0.101 R)
• M19: 9,517,117 km (0.068 R)
• M20: 9,573,665 km (0.107 R)
• M21: 9,630,513 km (0.099 R)
• M22: 11,025,662 km (0.048 R)
• M23: 11,504,675 km (0.062 R)
• M24: 12,051,604 km (0.097 R)
• M25: 14,257,575 km (0.079 R)
• M26: 14,582,800 km (0.056 R)
• M27: 14,779,073 km (0.095 R)
• M28: 14,844,597 km (0.078 R)
• M29: 15,240,283 km (0.116 R)
• M30: 16,926,101 km (0.096 R)
• M31: 17,063,582 km (0.089 R)
• M32: 19,097,066 km (0.064 R)
• M33: 20,033,249 km (0.101 R)
• M34: 20,105,804 km (0.119 R)
• M35: 20,470,225 km (0.109 R)
• M36: 20,543,378 km (0.062 R)
• M37: 22,024,696 km (0.12 R)
• M38: 22,551,131 km (0.079 R)
• M39: 23,234,195 km (0.089 R)
• M40: 25,088,461 km (0.091 R)
• M41: 25,323,628 km (0.055 R)
• M42: 26,669,710 km (0.072 R)
• M43: 27,553,085 km (0.108 R)
• M44: 27,876,666 km (0.039 R)
• M45: 30,176,583 km (0.112 R)
• M46: 30,259,909 km (0.093 R)
• M47: 32,111,033 km (0.063 R)
• M48: 32,196,005 km (0.115 R)
• M49: 34,693,691 km (0.102 R)
• M50: 35,833,328 km (0.096 R)
• M51: 36,807,210 km (0.086 R)
• M52: 36,985,231 km (0.089 R)
• M53: 38,781,004 km (0.104 R)
• M54: 38,871,511 km (0.112 R)
• M55: 39,143,480 km (0.079 R)
• M56: 39,416,197 km (0.101 R)
• M57: 39,689,512 km (0.085 R)
• M58: 40,329,492 km (0.118 R)
• M59: 40,973,062 km (0.077 R)
• M60: 42,177,175 km (0.087 R)
• M61: 43,111,264 km (0.076 R)
• M62: 43,863,442 km (0.072 R)
• M63: 44,146,631 km (0.062 R)
• M64: 45,476,107 km (0.11 R)
• M65: 46,626,216 km (0.092 R)
• M66: 46,915,239 km (0.117 R)
• M67: 47,398,141 km (0.102 R)
• M68: 48,271,643 km (0.077 R)
• M69: 50,133,238 km (0.072 R)
• M70: 51,023,196 km (0.112 R)
• M71: 51,619,344 km (0.096 R)
• M72: 53,220,490 km (0.107 R)
• M73: 53,321,019 km (0.097 R)
• M74: 54,128,250 km (0.094 R)
• M75: 54,330,655 km (0.072 R)
• M76: 54,736,215 km (0.092 R)
• M77: 55,041,096 km (0.108 R)
• M78: 55,550,477 km (0.091 R)
• M79: 55,652,502 km (0.106 R)
• M80: 58,224,090 km (0.118 R)
• M81: 58,327,761 km (0.098 R)
• M82: 58,847,015 km (0.063 R)
• M83: 59,055,255 km (0.09 R)
• M84: 61,360,858 km (0.028 R)
• M85: 61,677,407 km (0.099 R)
• M86: 63,695,632 km (0.074 R)
• M87: 64,337,556 km (0.1 R)
• M88: 64,981,425 km (0.101 R)
• M89: 70,319,826 km (0.104 R)
• M90: 70,761,738 km (0.105 R)
• M91: 72,650,261 km (0.032 R)
• M92: 73,320,908 km (0.114 R)
• M93: 74,893,332 km (0.115 R)
• M94: 75,344,668 km (0.1 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 16,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit