🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.32 AU - 1.58 AU

Year: 658 Days

Day: 46.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,916,098 km

• M1: 89,609 km (0.066 R)
• M2: 144,512 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.23 AU - 3.11 AU

Year: 1644 Days

Day: 28.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.27 AU - 3.41 AU

Year: 2300 Days

Day: 32.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 8.7

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.34 AU - 5.12 AU

Year: 3875 Days

Day: 6 Hours

Environment

Temp: -143 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,916,098 km

• M1: 112,797 km (0.111 R)
• M2: 237,861 km (0.066 R)
• M3: 417,528 km (0.073 R)
• M4: 609,611 km (0.086 R)
• M5: 722,558 km (0.108 R)
• M6: 956,978 km (0.113 R)
• M7: 1,145,172 km (0.069 R)
• M8: 1,435,092 km (0.055 R)
• M9: 2,047,396 km (0.063 R)
• M10: 2,133,565 km (0.091 R)
• M11: 2,327,593 km (0.093 R)
• M12: 2,399,550 km (0.102 R)
• M13: 2,732,704 km (0.035 R)
• M14: 2,963,085 km (0.082 R)
• M15: 3,080,669 km (0.047 R)
• M16: 3,199,898 km (0.1 R)
• M17: 3,340,820 km (0.05 R)
• M18: 3,422,350 km (0.111 R)
• M19: 3,733,813 km (0.113 R)
• M20: 4,229,281 km (0.096 R)
• M21: 4,428,995 km (0.115 R)
• M22: 4,496,164 km (0.054 R)
• M23: 4,677,028 km (0.097 R)
• M24: 4,814,359 km (0.11 R)
• M25: 5,234,280 km (0.076 R)
• M26: 5,690,254 km (0.104 R)
• M27: 6,009,646 km (0.112 R)
• M28: 6,234,192 km (0.099 R)
• M29: 7,133,724 km (0.038 R)
• M30: 7,531,505 km (0.057 R)
• M31: 7,692,771 km (0.064 R)
• M32: 7,800,781 km (0.111 R)
• M33: 8,018,595 km (0.117 R)
• M34: 8,183,153 km (0.071 R)
• M35: 9,136,989 km (0.081 R)
• M36: 9,395,345 km (0.118 R)
• M37: 9,568,878 km (0.094 R)
• M38: 10,036,970 km (0.063 R)
• M39: 10,303,553 km (0.059 R)
• M40: 10,452,702 km (0.075 R)
• M41: 10,934,707 km (0.12 R)
• M42: 11,270,404 km (0.034 R)
• M43: 11,889,291 km (0.068 R)
• M44: 12,045,770 km (0.107 R)
• M45: 12,360,674 km (0.084 R)
• M46: 12,614,541 km (0.081 R)
• M47: 12,678,420 km (0.11 R)
• M48: 12,870,204 km (0.114 R)
• M49: 13,354,303 km (0.104 R)
• M50: 14,074,916 km (0.06 R)
• M51: 14,439,934 km (0.1 R)
• M52: 15,519,582 km (0.057 R)
• M53: 16,172,876 km (0.059 R)
• M54: 16,520,392 km (0.088 R)
• M55: 17,046,229 km (0.066 R)
• M56: 17,648,809 km (0.091 R)
• M57: 18,150,261 km (0.044 R)
• M58: 18,765,557 km (0.108 R)
• M59: 18,947,767 km (0.094 R)
• M60: 19,094,074 km (0.116 R)
• M61: 19,682,741 km (0.117 R)
• M62: 20,090,844 km (0.075 R)
• M63: 20,426,991 km (0.112 R)
• M64: 21,066,821 km (0.045 R)
• M65: 21,218,214 km (0.086 R)
• M66: 21,446,201 km (0.087 R)
• M67: 21,598,641 km (0.095 R)
• M68: 21,751,381 km (0.088 R)
• M69: 21,981,313 km (0.106 R)
• M70: 24,204,636 km (0.101 R)
• M71: 25,282,489 km (0.072 R)
• M72: 26,416,890 km (0.107 R)
• M73: 26,539,410 km (0.089 R)
• M74: 26,990,298 km (0.063 R)
• M75: 27,775,089 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 10.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.92 AU - 12.58 AU

Year: 15173 Days

Day: 10.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,916,098 km

• M1: 141,669 km (0.045 R)
• M2: 245,640 km (0.081 R)
• M3: 1,284,148 km (0.064 R)
• M4: 1,356,254 km (0.091 R)
• M5: 2,010,296 km (0.098 R)
• M6: 2,180,539 km (0.105 R)
• M7: 2,415,108 km (0.065 R)
• M8: 2,505,166 km (0.114 R)
• M9: 3,134,823 km (0.107 R)
• M10: 3,433,870 km (0.082 R)
• M11: 4,312,308 km (0.069 R)
• M12: 4,459,213 km (0.072 R)
• M13: 5,063,290 km (0.066 R)
• M14: 5,533,176 km (0.11 R)
• M15: 5,773,431 km (0.112 R)
• M16: 7,155,416 km (0.075 R)
• M17: 7,549,457 km (0.098 R)
• M18: 8,131,243 km (0.106 R)
• M19: 8,634,789 km (0.101 R)
• M20: 8,820,290 km (0.08 R)
• M21: 9,576,059 km (0.105 R)
• M22: 9,816,463 km (0.078 R)
• M23: 10,648,825 km (0.106 R)
• M24: 11,862,214 km (0.082 R)
• M25: 12,068,659 km (0.118 R)
• M26: 12,537,648 km (0.108 R)
• M27: 13,386,017 km (0.09 R)
• M28: 13,493,429 km (0.09 R)
• M29: 14,089,127 km (0.098 R)
• M30: 14,198,334 km (0.087 R)
• M31: 14,307,840 km (0.091 R)
• M32: 15,026,358 km (0.102 R)
• M33: 15,305,957 km (0.095 R)
• M34: 15,418,305 km (0.085 R)
• M35: 15,587,201 km (0.106 R)
• M36: 15,983,934 km (0.066 R)
• M37: 16,902,914 km (0.102 R)
• M38: 17,077,195 km (0.088 R)
• M39: 18,852,324 km (0.119 R)
• M40: 20,685,346 km (0.116 R)
• M41: 21,058,743 km (0.098 R)
• M42: 21,183,806 km (0.099 R)
• M43: 22,510,740 km (0.073 R)
• M44: 23,216,542 km (0.116 R)
• M45: 24,321,622 km (0.119 R)
• M46: 24,649,989 km (0.059 R)
• M47: 25,377,334 km (0.097 R)
• M48: 25,643,618 km (0.115 R)
• M49: 25,777,060 km (0.072 R)
• M50: 25,843,930 km (0.084 R)
• M51: 26,650,262 km (0.107 R)
• M52: 27,601,555 km (0.039 R)
• M53: 28,012,650 km (0.098 R)
• M54: 29,327,765 km (0.065 R)
• M55: 30,592,166 km (0.027 R)
• M56: 31,231,099 km (0.116 R)
• M57: 31,445,024 km (0.114 R)
• M58: 32,594,234 km (0.059 R)
• M59: 32,666,490 km (0.118 R)
• M60: 32,738,896 km (0.061 R)
• M61: 33,173,926 km (0.117 R)
• M62: 34,270,179 km (0.08 R)
• M63: 34,343,782 km (0.039 R)
• M64: 35,378,400 km (0.058 R)
• M65: 36,498,141 km (0.07 R)
• M66: 36,874,080 km (0.092 R)
• M67: 38,390,254 km (0.118 R)
• M68: 39,156,046 km (0.098 R)
• M69: 39,618,004 km (0.105 R)
• M70: 42,190,489 km (0.106 R)
• M71: 42,348,016 km (0.066 R)
• M72: 42,505,841 km (0.046 R)
• M73: 44,254,940 km (0.108 R)
• M74: 46,027,525 km (0.073 R)
• M75: 46,840,888 km (0.111 R)
• M76: 52,496,137 km (0.066 R)
• M77: 52,580,959 km (0.091 R)
• M78: 53,090,489 km (0.048 R)
• M79: 53,857,777 km (0.075 R)
• M80: 54,114,487 km (0.111 R)
• M81: 56,008,695 km (0.118 R)
• M82: 56,528,996 km (0.028 R)
• M83: 57,487,171 km (0.099 R)
• M84: 57,749,416 km (0.085 R)
• M85: 58,538,544 km (0.104 R)
• M86: 58,626,508 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.8

Radius: 4.2

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.93 AU - 17.15 AU

Year: 24201 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,916,098 km

• M1: 57,894 km (0.114 R)
• M2: 89,460 km (0.12 R)
• M3: 135,984 km (0.078 R)
• M4: 383,120 km (0.091 R)
• M5: 1,800,111 km (0.078 R)
• M6: 1,946,119 km (0.056 R)
• M7: 2,665,984 km (0.089 R)
• M8: 2,933,913 km (0.105 R)
• M9: 3,245,675 km (0.096 R)
• M10: 3,677,415 km (0.112 R)
• M11: 4,793,565 km (0.109 R)
• M12: 4,995,821 km (0.092 R)
• M13: 5,661,980 km (0.061 R)
• M14: 6,092,224 km (0.107 R)
• M15: 6,179,589 km (0.057 R)
• M16: 7,167,234 km (0.092 R)
• M17: 8,299,391 km (0.073 R)
• M18: 8,984,998 km (0.092 R)
• M19: 9,034,664 km (0.111 R)
• M20: 9,587,129 km (0.086 R)
• M21: 9,893,057 km (0.079 R)
• M22: 10,150,365 km (0.091 R)
• M23: 11,686,137 km (0.111 R)
• M24: 11,740,291 km (0.118 R)
• M25: 12,508,476 km (0.103 R)
• M26: 12,842,528 km (0.031 R)
• M27: 12,898,628 km (0.072 R)
• M28: 13,633,602 km (0.064 R)
• M29: 13,919,932 km (0.119 R)
• M30: 15,025,909 km (0.114 R)
• M31: 15,381,055 km (0.098 R)
• M32: 16,039,136 km (0.081 R)
• M33: 16,341,473 km (0.081 R)
• M34: 16,706,492 km (0.097 R)
• M35: 17,631,007 km (0.119 R)
• M36: 18,382,586 km (0.105 R)
• M37: 19,851,937 km (0.063 R)
• M38: 20,111,339 km (0.051 R)
• M39: 20,633,586 km (0.041 R)
• M40: 21,757,814 km (0.052 R)
• M41: 22,159,334 km (0.09 R)
• M42: 22,563,248 km (0.108 R)
• M43: 23,310,191 km (0.091 R)
• M44: 25,740,258 km (0.034 R)
• M45: 26,235,876 km (0.095 R)
• M46: 27,236,387 km (0.074 R)
• M47: 27,596,768 km (0.099 R)
• M48: 28,468,026 km (0.04 R)
• M49: 28,541,030 km (0.099 R)
• M50: 28,614,183 km (0.111 R)
• M51: 30,163,119 km (0.061 R)
• M52: 30,312,119 km (0.074 R)
• M53: 32,194,359 km (0.116 R)
• M54: 32,422,795 km (0.063 R)
• M55: 34,036,657 km (0.096 R)
• M56: 34,970,597 km (0.061 R)
• M57: 35,127,076 km (0.076 R)
• M58: 35,440,633 km (0.119 R)
• M59: 36,783,872 km (0.116 R)
• M60: 37,022,780 km (0.097 R)
• M61: 38,304,834 km (0.086 R)
• M62: 39,438,636 km (0.06 R)
• M63: 39,520,017 km (0.103 R)
• M64: 42,320,938 km (0.077 R)
• M65: 42,404,264 km (0.075 R)
• M66: 42,654,542 km (0.079 R)
• M67: 43,660,887 km (0.118 R)
• M68: 43,998,080 km (0.106 R)
• M69: 44,929,776 km (0.11 R)
• M70: 46,985,101 km (0.043 R)
• M71: 47,417,139 km (0.062 R)
• M72: 47,676,991 km (0.066 R)
• M73: 48,633,669 km (0.087 R)
• M74: 49,421,302 km (0.088 R)
• M75: 50,566,324 km (0.116 R)
• M76: 51,720,023 km (0.096 R)
• M77: 52,166,124 km (0.051 R)
• M78: 54,596,790 km (0.074 R)
• M79: 55,232,880 km (0.085 R)
• M80: 56,237,580 km (0.104 R)
• M81: 57,987,127 km (0.098 R)
• M82: 58,636,082 km (0.111 R)
• M83: 59,380,780 km (0.063 R)
• M84: 61,162,042 km (0.117 R)
• M85: 61,444,782 km (0.083 R)
• M86: 63,055,802 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 6.3

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.31 AU - 17.13 AU

Year: 24609 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,916,098 km

• M1: 90,208 km (0.086 R)
• M2: 197,320 km (0.111 R)
• M3: 345,421 km (0.083 R)
• M4: 414,984 km (0.056 R)
• M5: 857,495 km (0.116 R)
• M6: 1,030,281 km (0.114 R)
• M7: 1,134,101 km (0.097 R)
• M8: 1,858,604 km (0.075 R)
• M9: 2,017,926 km (0.047 R)
• M10: 2,248,606 km (0.102 R)
• M11: 3,681,304 km (0.083 R)
• M12: 5,337,502 km (0.119 R)
• M13: 6,169,416 km (0.053 R)
• M14: 7,189,973 km (0.069 R)
• M15: 7,340,169 km (0.117 R)
• M16: 7,694,267 km (0.116 R)
• M17: 9,328,774 km (0.082 R)
• M18: 9,767,544 km (0.084 R)
• M19: 10,608,135 km (0.071 R)
• M20: 10,664,982 km (0.095 R)
• M21: 11,705,884 km (0.111 R)
• M22: 12,960,711 km (0.093 R)
• M23: 13,945,065 km (0.071 R)
• M24: 14,132,212 km (0.026 R)
• M25: 14,572,478 km (0.083 R)
• M26: 14,825,897 km (0.1 R)
• M27: 15,724,831 km (0.094 R)
• M28: 16,246,329 km (0.083 R)
• M29: 16,839,784 km (0.12 R)
• M30: 18,183,920 km (0.075 R)
• M31: 18,593,819 km (0.112 R)
• M32: 19,562,166 km (0.112 R)
• M33: 19,982,087 km (0.069 R)
• M34: 20,831,055 km (0.048 R)
• M35: 21,691,691 km (0.12 R)
• M36: 22,490,843 km (0.074 R)
• M37: 24,117,720 km (0.027 R)
• M38: 24,492,762 km (0.04 R)
• M39: 25,096,838 km (0.109 R)
• M40: 27,171,461 km (0.075 R)
• M41: 28,902,159 km (0.113 R)
• M42: 29,540,344 km (0.117 R)
• M43: 29,861,081 km (0.117 R)
• M44: 30,183,016 km (0.106 R)
• M45: 31,974,450 km (0.038 R)
• M46: 32,799,932 km (0.11 R)
• M47: 33,049,012 km (0.073 R)
• M48: 33,548,968 km (0.103 R)
• M49: 33,632,593 km (0.089 R)
• M50: 33,883,768 km (0.093 R)
• M51: 34,051,467 km (0.115 R)
• M52: 34,640,883 km (0.05 R)
• M53: 36,600,914 km (0.083 R)
• M54: 36,859,270 km (0.049 R)
• M55: 37,118,224 km (0.097 R)
• M56: 37,811,610 km (0.091 R)
• M57: 39,211,247 km (0.105 R)
• M58: 40,716,800 km (0.119 R)
• M59: 44,976,600 km (0.103 R)
• M60: 47,486,852 km (0.115 R)
• M61: 48,522,668 km (0.086 R)
• M62: 50,233,469 km (0.118 R)
• M63: 52,642,144 km (0.084 R)
• M64: 52,933,711 km (0.105 R)
• M65: 53,031,099 km (0.097 R)
• M66: 54,596,042 km (0.082 R)
• M67: 55,186,804 km (0.044 R)
• M68: 55,680,776 km (0.107 R)
• M69: 57,371,232 km (0.119 R)
• M70: 57,771,407 km (0.056 R)
• M71: 58,272,859 km (0.1 R)
• M72: 58,675,127 km (0.114 R)
• M73: 58,977,465 km (0.107 R)
• M74: 59,280,251 km (0.11 R)
• M75: 59,482,507 km (0.114 R)
• M76: 61,210,213 km (0.079 R)
• M77: 62,234,061 km (0.037 R)
• M78: 64,818,663 km (0.051 R)
• M79: 65,862,407 km (0.102 R)
• M80: 66,071,695 km (0.076 R)
• M81: 66,596,185 km (0.102 R)
• M82: 66,701,203 km (0.111 R)
• M83: 66,806,370 km (0.097 R)
• M84: 67,543,738 km (0.087 R)
• M85: 68,495,629 km (0.051 R)
• M86: 69,665,185 km (0.043 R)
• M87: 70,305,763 km (0.119 R)
• M88: 70,412,726 km (0.112 R)
• M89: 70,841,174 km (0.117 R)
• M90: 71,163,109 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit