🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.65 AU - 0.73 AU

Year: 264 Days

Day: 29 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,983,247 km

• M1: 375,341 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.66 AU - 0.9 AU

Year: 317 Days

Day: 25.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.75 AU - 1.23 AU

Year: 453 Days

Day: 21.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.17 AU - 1.59 AU

Year: 746 Days

Day: 45.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,983,247 km

• M1: 1,074,861 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.34 AU - 1.92 AU

Year: 958 Days

Day: 39.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 13.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.06 AU - 2.6 AU

Year: 1637 Days

Day: 14.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,983,247 km

• M1: 172,486 km (0.098 R)
• M2: 341,981 km (0.032 R)
• M3: 443,258 km (0.099 R)
• M4: 579,393 km (0.117 R)
• M5: 1,193,043 km (0.114 R)
• M6: 1,385,426 km (0.11 R)
• M7: 1,546,992 km (0.08 R)
• M8: 1,725,911 km (0.067 R)
• M9: 1,923,230 km (0.058 R)
• M10: 2,036,027 km (0.07 R)
• M11: 2,221,528 km (0.108 R)
• M12: 2,424,832 km (0.064 R)
• M13: 2,597,019 km (0.074 R)
• M14: 2,684,683 km (0.112 R)
• M15: 2,798,976 km (0.098 R)
• M16: 2,940,795 km (0.119 R)
• M17: 3,164,893 km (0.09 R)
• M18: 3,272,304 km (0.117 R)
• M19: 3,742,789 km (0.088 R)
• M20: 4,102,422 km (0.044 R)
• M21: 4,234,817 km (0.118 R)
• M22: 4,824,531 km (0.118 R)
• M23: 4,964,405 km (0.076 R)
• M24: 5,089,918 km (0.081 R)
• M25: 5,248,192 km (0.094 R)
• M26: 5,344,085 km (0.111 R)
• M27: 5,634,903 km (0.056 R)
• M28: 5,733,189 km (0.116 R)
• M29: 5,881,440 km (0.066 R)
• M30: 6,453,353 km (0.104 R)
• M31: 7,043,217 km (0.105 R)
• M32: 7,541,977 km (0.095 R)
• M33: 7,650,286 km (0.1 R)
• M34: 7,942,001 km (0.087 R)
• M35: 8,255,858 km (0.083 R)
• M36: 8,348,908 km (0.116 R)
• M37: 9,183,364 km (0.119 R)
• M38: 9,318,601 km (0.111 R)
• M39: 9,493,331 km (0.1 R)
• M40: 9,669,258 km (0.087 R)
• M41: 9,905,623 km (0.077 R)
• M42: 10,024,404 km (0.117 R)
• M43: 10,223,668 km (0.117 R)
• M44: 10,524,809 km (0.119 R)
• M45: 10,707,019 km (0.117 R)
• M46: 10,869,781 km (0.108 R)
• M47: 11,012,946 km (0.12 R)
• M48: 11,383,949 km (0.084 R)
• M49: 11,884,952 km (0.104 R)
• M50: 12,074,643 km (0.119 R)
• M51: 12,414,529 km (0.041 R)
• M52: 12,585,669 km (0.101 R)
• M53: 12,930,193 km (0.074 R)
• M54: 13,038,502 km (0.064 R)
• M55: 13,212,484 km (0.053 R)
• M56: 13,387,214 km (0.11 R)
• M57: 13,496,869 km (0.113 R)
• M58: 14,205,365 km (0.084 R)
• M59: 14,474,342 km (0.113 R)
• M60: 14,654,458 km (0.078 R)
• M61: 14,744,815 km (0.092 R)
• M62: 14,971,605 km (0.093 R)
• M63: 15,108,188 km (0.045 R)
• M64: 15,199,443 km (0.043 R)
• M65: 15,336,774 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.5

Radius: 14.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.35 AU - 2.41 AU

Year: 1690 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,983,247 km

• M1: 184,155 km (0.103 R)
• M2: 283,937 km (0.068 R)
• M3: 376,089 km (0.112 R)
• M4: 504,594 km (0.046 R)
• M5: 674,836 km (0.036 R)
• M6: 811,269 km (0.104 R)
• M7: 950,096 km (0.104 R)
• M8: 1,291,628 km (0.12 R)
• M9: 1,407,866 km (0.105 R)
• M10: 1,527,843 km (0.063 R)
• M11: 2,089,134 km (0.116 R)
• M12: 2,274,486 km (0.103 R)
• M13: 2,369,331 km (0.114 R)
• M14: 2,575,477 km (0.064 R)
• M15: 2,674,511 km (0.07 R)
• M16: 3,149,933 km (0.052 R)
• M17: 3,296,539 km (0.102 R)
• M18: 3,527,518 km (0.119 R)
• M19: 3,750,119 km (0.04 R)
• M20: 3,877,278 km (0.087 R)
• M21: 3,977,209 km (0.118 R)
• M22: 4,092,549 km (0.112 R)
• M23: 4,223,746 km (0.092 R)
• M24: 4,823,634 km (0.084 R)
• M25: 5,275,569 km (0.039 R)
• M26: 5,790,335 km (0.047 R)
• M27: 5,954,444 km (0.117 R)
• M28: 6,203,674 km (0.106 R)
• M29: 6,507,358 km (0.073 R)
• M30: 6,626,737 km (0.113 R)
• M31: 6,937,302 km (0.067 R)
• M32: 7,788,664 km (0.093 R)
• M33: 7,988,526 km (0.059 R)
• M34: 8,116,582 km (0.096 R)
• M35: 8,486,238 km (0.066 R)
• M36: 8,937,126 km (0.117 R)
• M37: 9,146,563 km (0.078 R)
• M38: 9,261,305 km (0.089 R)
• M39: 9,589,523 km (0.086 R)
• M40: 9,745,254 km (0.079 R)
• M41: 10,157,995 km (0.081 R)
• M42: 10,636,857 km (0.095 R)
• M43: 10,939,943 km (0.097 R)
• M44: 11,041,669 km (0.029 R)
• M45: 11,307,505 km (0.117 R)
• M46: 11,492,707 km (0.062 R)
• M47: 11,929,084 km (0.032 R)
• M48: 12,455,519 km (0.093 R)
• M49: 12,668,247 km (0.119 R)
• M50: 13,140,527 km (0.061 R)
• M51: 13,335,453 km (0.045 R)
• M52: 13,596,801 km (0.104 R)
• M53: 13,925,916 km (0.097 R)
• M54: 14,102,442 km (0.068 R)
• M55: 14,324,295 km (0.043 R)
• M56: 14,547,196 km (0.078 R)
• M57: 14,816,323 km (0.093 R)
• M58: 15,155,012 km (0.07 R)
• M59: 15,291,296 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.9

Radius: 13

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.76 AU - 3.1 AU

Year: 2308 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 34,983,247 km

• M1: 164,258 km (0.054 R)
• M2: 359,184 km (0.119 R)
• M3: 461,360 km (0.113 R)
• M4: 650,601 km (0.027 R)
• M5: 784,641 km (0.083 R)
• M6: 1,018,462 km (0.073 R)
• M7: 1,226,703 km (0.112 R)
• M8: 1,316,012 km (0.081 R)
• M9: 1,619,995 km (0.053 R)
• M10: 1,911,861 km (0.119 R)
• M11: 2,270,148 km (0.118 R)
• M12: 2,598,066 km (0.112 R)
• M13: 2,781,024 km (0.049 R)
• M14: 2,887,538 km (0.117 R)
• M15: 3,022,775 km (0.069 R)
• M16: 3,132,430 km (0.086 R)
• M17: 3,229,519 km (0.064 R)
• M18: 3,355,929 km (0.118 R)
• M19: 3,441,050 km (0.115 R)
• M20: 3,671,730 km (0.042 R)
• M21: 3,818,635 km (0.09 R)
• M22: 3,922,606 km (0.095 R)
• M23: 4,103,170 km (0.06 R)
• M24: 4,286,428 km (0.1 R)
• M25: 4,379,178 km (0.066 R)
• M26: 4,598,040 km (0.082 R)
• M27: 4,724,750 km (0.089 R)
• M28: 4,820,642 km (0.093 R)
• M29: 4,917,132 km (0.113 R)
• M30: 5,063,140 km (0.046 R)
• M31: 5,260,011 km (0.112 R)
• M32: 5,442,819 km (0.108 R)
• M33: 5,610,818 km (0.111 R)
• M34: 5,763,557 km (0.092 R)
• M35: 6,003,811 km (0.117 R)
• M36: 6,370,476 km (0.095 R)
• M37: 6,619,107 km (0.086 R)
• M38: 7,107,544 km (0.108 R)
• M39: 7,199,398 km (0.108 R)
• M40: 8,062,128 km (0.116 R)
• M41: 8,858,588 km (0.077 R)
• M42: 8,997,115 km (0.106 R)
• M43: 9,276,265 km (0.112 R)
• M44: 9,457,278 km (0.112 R)
• M45: 9,843,390 km (0.027 R)
• M46: 10,213,795 km (0.109 R)
• M47: 11,074,880 km (0.091 R)
• M48: 11,160,151 km (0.111 R)
• M49: 11,352,683 km (0.1 R)
• M50: 11,481,786 km (0.084 R)
• M51: 11,763,030 km (0.115 R)
• M52: 12,046,668 km (0.07 R)
• M53: 12,553,954 km (0.096 R)
• M54: 13,045,682 km (0.068 R)
• M55: 13,703,614 km (0.102 R)
• M56: 14,652,214 km (0.033 R)
• M57: 15,122,699 km (0.086 R)
• M58: 15,431,170 km (0.101 R)
• M59: 15,693,864 km (0.065 R)
• M60: 15,909,883 km (0.114 R)
• M61: 16,078,480 km (0.039 R)
• M62: 16,223,590 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.1

Radius: 5.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.02 AU - 12.8 AU

Year: 16583 Days

Day: 19.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 34,983,247 km

• M1: 79,287 km (0.075 R)
• M2: 170,990 km (0.115 R)
• M3: 255,812 km (0.1 R)
• M4: 312,510 km (0.09 R)
• M5: 450,290 km (0.113 R)
• M6: 744,848 km (0.118 R)
• M7: 854,802 km (0.103 R)
• M8: 1,077,254 km (0.066 R)
• M9: 1,406,070 km (0.066 R)
• M10: 2,064,301 km (0.096 R)
• M11: 2,220,032 km (0.12 R)
• M12: 2,747,963 km (0.064 R)
• M13: 3,536,793 km (0.09 R)
• M14: 3,892,088 km (0.113 R)
• M15: 4,280,743 km (0.053 R)
• M16: 4,817,799 km (0.112 R)
• M17: 5,258,066 km (0.111 R)
• M18: 6,077,713 km (0.12 R)
• M19: 6,477,139 km (0.111 R)
• M20: 6,527,703 km (0.04 R)
• M21: 7,565,314 km (0.092 R)
• M22: 8,239,552 km (0.112 R)
• M23: 10,582,254 km (0.055 R)
• M24: 10,941,439 km (0.079 R)
• M25: 11,001,577 km (0.071 R)
• M26: 11,334,881 km (0.096 R)
• M27: 11,426,285 km (0.11 R)
• M28: 11,671,476 km (0.059 R)
• M29: 12,198,061 km (0.08 R)
• M30: 12,354,391 km (0.111 R)
• M31: 12,700,710 km (0.091 R)
• M32: 13,758,815 km (0.072 R)
• M33: 15,651,827 km (0.117 R)
• M34: 15,958,203 km (0.088 R)
• M35: 16,163,452 km (0.106 R)
• M36: 16,993,421 km (0.071 R)
• M37: 17,554,413 km (0.119 R)
• M38: 18,658,445 km (0.104 R)
• M39: 19,019,424 km (0.087 R)
• M40: 19,200,737 km (0.103 R)
• M41: 19,858,369 km (0.114 R)
• M42: 20,263,780 km (0.12 R)
• M43: 21,534,314 km (0.096 R)
• M44: 21,912,797 km (0.087 R)
• M45: 22,064,788 km (0.05 R)
• M46: 22,179,081 km (0.108 R)
• M47: 22,523,156 km (0.04 R)
• M48: 22,791,834 km (0.051 R)
• M49: 23,100,305 km (0.104 R)
• M50: 23,604,450 km (0.054 R)
• M51: 25,577,047 km (0.077 R)
• M52: 26,542,701 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95

Radius: 4.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10 AU - 11.96 AU

Year: 16743 Days

Day: 24.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,983,247 km

• M1: 73,453 km (0.094 R)
• M2: 103,073 km (0.098 R)
• M3: 134,638 km (0.089 R)
• M4: 717,920 km (0.099 R)
• M5: 788,979 km (0.05 R)
• M6: 1,348,774 km (0.082 R)
• M7: 1,490,892 km (0.026 R)
• M8: 1,867,131 km (0.11 R)
• M9: 1,926,073 km (0.1 R)
• M10: 2,188,467 km (0.072 R)
• M11: 2,355,568 km (0.101 R)
• M12: 2,995,548 km (0.075 R)
• M13: 3,490,567 km (0.098 R)
• M14: 3,934,873 km (0.105 R)
• M15: 4,010,569 km (0.114 R)
• M16: 4,061,433 km (0.116 R)
• M17: 4,714,278 km (0.09 R)
• M18: 5,681,727 km (0.118 R)
• M19: 6,202,477 km (0.106 R)
• M20: 6,438,842 km (0.119 R)
• M21: 6,498,382 km (0.077 R)
• M22: 6,588,141 km (0.058 R)
• M23: 6,859,511 km (0.106 R)
• M24: 7,042,619 km (0.108 R)
• M25: 7,632,633 km (0.104 R)
• M26: 8,174,028 km (0.08 R)
• M27: 8,238,504 km (0.036 R)
• M28: 8,368,056 km (0.11 R)
• M29: 8,433,131 km (0.109 R)
• M30: 8,662,016 km (0.077 R)
• M31: 8,760,601 km (0.046 R)
• M32: 9,125,769 km (0.111 R)
• M33: 9,159,279 km (0.068 R)
• M34: 9,259,809 km (0.028 R)
• M35: 9,631,709 km (0.094 R)
• M36: 9,699,926 km (0.086 R)
• M37: 10,355,314 km (0.028 R)
• M38: 10,460,033 km (0.108 R)
• M39: 10,776,582 km (0.099 R)
• M40: 11,671,925 km (0.114 R)
• M41: 11,817,484 km (0.102 R)
• M42: 12,036,794 km (0.087 R)
• M43: 12,368,453 km (0.037 R)
• M44: 12,479,604 km (0.11 R)
• M45: 12,927,650 km (0.076 R)
• M46: 13,343,083 km (0.069 R)
• M47: 13,571,369 km (0.118 R)
• M48: 14,458,933 km (0.049 R)
• M49: 15,965,833 km (0.114 R)
• M50: 16,006,075 km (0.112 R)
• M51: 17,563,538 km (0.082 R)
• M52: 18,826,593 km (0.116 R)
• M53: 18,997,284 km (0.108 R)
• M54: 20,643,758 km (0.094 R)
• M55: 20,731,572 km (0.091 R)
• M56: 21,217,316 km (0.064 R)
• M57: 21,528,480 km (0.067 R)
• M58: 21,840,990 km (0.076 R)
• M59: 22,245,054 km (0.092 R)
• M60: 22,515,826 km (0.092 R)
• M61: 23,015,034 km (0.106 R)
• M62: 24,302,324 km (0.083 R)
• M63: 25,001,395 km (0.105 R)
• M64: 25,424,009 km (0.093 R)
• M65: 25,707,197 km (0.099 R)
• M66: 26,706,062 km (0.118 R)
• M67: 26,753,934 km (0.104 R)
• M68: 27,234,442 km (0.072 R)
• M69: 28,155,067 km (0.072 R)
• M70: 28,252,605 km (0.077 R)
• M71: 28,447,980 km (0.045 R)
• M72: 28,741,790 km (0.075 R)
• M73: 29,135,233 km (0.094 R)
• M74: 29,778,204 km (0.063 R)
• M75: 29,827,871 km (0.094 R)
• M76: 30,276,066 km (0.081 R)
• M77: 30,726,505 km (0.114 R)
• M78: 34,252,377 km (0.105 R)
• M79: 34,460,618 km (0.059 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 10,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit