🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.84 AU - 1.38 AU

Year: 425 Days

Day: 43.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,932,806 km

• M1: 431,141 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.66 AU - 2.16 AU

Year: 959 Days

Day: 24.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.53 AU - 3.85 AU

Year: 2071 Days

Day: 14.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,932,806 km

• M1: 413,189 km (0.1 R)
• M2: 1,046,437 km (0.114 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 14.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.02 AU - 7.4 AU

Year: 5624 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,932,806 km

• M1: 217,665 km (0.086 R)
• M2: 560,244 km (0.115 R)
• M3: 827,276 km (0.085 R)
• M4: 955,482 km (0.064 R)
• M5: 1,299,706 km (0.106 R)
• M6: 1,611,319 km (0.08 R)
• M7: 1,889,720 km (0.059 R)
• M8: 2,124,140 km (0.086 R)
• M9: 2,557,675 km (0.072 R)
• M10: 2,686,778 km (0.064 R)
• M11: 2,796,134 km (0.052 R)
• M12: 2,996,745 km (0.11 R)
• M13: 3,483,835 km (0.114 R)
• M14: 3,847,358 km (0.081 R)
• M15: 4,172,434 km (0.09 R)
• M16: 4,274,310 km (0.079 R)
• M17: 4,402,815 km (0.108 R)
• M18: 4,532,666 km (0.051 R)
• M19: 4,743,000 km (0.087 R)
• M20: 4,849,514 km (0.042 R)
• M21: 5,173,842 km (0.105 R)
• M22: 5,900,738 km (0.075 R)
• M23: 6,247,207 km (0.074 R)
• M24: 6,749,557 km (0.102 R)
• M25: 7,020,927 km (0.094 R)
• M26: 7,574,290 km (0.084 R)
• M27: 8,173,878 km (0.116 R)
• M28: 8,430,887 km (0.112 R)
• M29: 8,560,439 km (0.089 R)
• M30: 9,151,799 km (0.057 R)
• M31: 9,688,407 km (0.03 R)
• M32: 10,547,547 km (0.067 R)
• M33: 10,687,421 km (0.062 R)
• M34: 11,004,120 km (0.1 R)
• M35: 11,252,602 km (0.064 R)
• M36: 11,719,048 km (0.041 R)
• M37: 13,006,188 km (0.071 R)
• M38: 13,914,696 km (0.08 R)
• M39: 14,106,630 km (0.091 R)
• M40: 14,961,283 km (0.088 R)
• M41: 15,079,166 km (0.106 R)
• M42: 15,236,842 km (0.058 R)
• M43: 15,593,484 km (0.056 R)
• M44: 15,832,840 km (0.119 R)
• M45: 16,153,877 km (0.115 R)
• M46: 17,294,411 km (0.096 R)
• M47: 17,542,146 km (0.104 R)
• M48: 17,749,638 km (0.114 R)
• M49: 18,418,789 km (0.079 R)
• M50: 18,587,386 km (0.061 R)
• M51: 18,968,561 km (0.096 R)
• M52: 19,096,168 km (0.088 R)
• M53: 19,309,644 km (0.064 R)
• M54: 19,825,009 km (0.047 R)
• M55: 20,301,329 km (0.119 R)
• M56: 20,431,928 km (0.102 R)
• M57: 20,650,191 km (0.115 R)
• M58: 21,001,147 km (0.063 R)
• M59: 21,177,374 km (0.08 R)
• M60: 21,619,884 km (0.106 R)
• M61: 23,056,772 km (0.071 R)
• M62: 24,385,500 km (0.079 R)
• M63: 24,895,928 km (0.067 R)
• M64: 25,316,298 km (0.099 R)
• M65: 26,116,647 km (0.084 R)
• M66: 27,356,663 km (0.111 R)
• M67: 27,790,497 km (0.078 R)
• M68: 27,887,137 km (0.116 R)
• M69: 28,518,440 km (0.08 R)
• M70: 28,860,272 km (0.111 R)
• M71: 29,400,320 km (0.077 R)
• M72: 29,646,857 km (0.117 R)
• M73: 30,590,072 km (0.117 R)
• M74: 30,940,131 km (0.073 R)
• M75: 31,795,531 km (0.119 R)
• M76: 32,251,655 km (0.072 R)
• M77: 33,067,861 km (0.119 R)
• M78: 34,045,783 km (0.108 R)
• M79: 34,356,647 km (0.112 R)
• M80: 34,512,378 km (0.096 R)
• M81: 34,720,469 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 12.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.96 AU - 8.86 AU

Year: 7331 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 92,932,806 km

• M1: 176,974 km (0.038 R)
• M2: 298,149 km (0.108 R)
• M3: 407,953 km (0.067 R)
• M4: 581,188 km (0.084 R)
• M5: 664,065 km (0.055 R)
• M6: 1,007,691 km (0.067 R)
• M7: 1,242,859 km (0.089 R)
• M8: 1,457,382 km (0.108 R)
• M9: 1,630,018 km (0.101 R)
• M10: 1,711,998 km (0.098 R)
• M11: 2,025,106 km (0.082 R)
• M12: 2,310,539 km (0.108 R)
• M13: 2,466,121 km (0.066 R)
• M14: 2,609,286 km (0.105 R)
• M15: 2,887,239 km (0.105 R)
• M16: 2,987,619 km (0.112 R)
• M17: 3,296,239 km (0.082 R)
• M18: 3,543,375 km (0.104 R)
• M19: 3,687,438 km (0.085 R)
• M20: 3,815,045 km (0.064 R)
• M21: 4,056,197 km (0.054 R)
• M22: 4,188,142 km (0.085 R)
• M23: 4,436,923 km (0.06 R)
• M24: 4,769,779 km (0.118 R)
• M25: 5,009,733 km (0.104 R)
• M26: 5,171,898 km (0.103 R)
• M27: 5,753,235 km (0.093 R)
• M28: 6,246,459 km (0.104 R)
• M29: 6,355,516 km (0.041 R)
• M30: 6,443,180 km (0.096 R)
• M31: 7,113,977 km (0.111 R)
• M32: 7,365,451 km (0.051 R)
• M33: 7,806,914 km (0.114 R)
• M34: 7,971,771 km (0.088 R)
• M35: 8,594,098 km (0.086 R)
• M36: 9,356,599 km (0.076 R)
• M37: 9,531,778 km (0.088 R)
• M38: 9,911,009 km (0.098 R)
• M39: 10,064,047 km (0.119 R)
• M40: 11,290,002 km (0.103 R)
• M41: 11,476,700 km (0.11 R)
• M42: 11,799,083 km (0.112 R)
• M43: 11,907,243 km (0.114 R)
• M44: 12,042,778 km (0.062 R)
• M45: 12,260,892 km (0.115 R)
• M46: 12,452,826 km (0.06 R)
• M47: 12,839,536 km (0.037 R)
• M48: 12,923,012 km (0.119 R)
• M49: 13,006,488 km (0.114 R)
• M50: 13,625,075 km (0.038 R)
• M51: 14,426,022 km (0.113 R)
• M52: 14,599,705 km (0.11 R)
• M53: 15,271,848 km (0.071 R)
• M54: 16,043,773 km (0.044 R)
• M55: 16,193,670 km (0.089 R)
• M56: 16,344,016 km (0.106 R)
• M57: 16,494,811 km (0.107 R)
• M58: 17,011,223 km (0.05 R)
• M59: 17,225,447 km (0.118 R)
• M60: 17,348,117 km (0.114 R)
• M61: 17,471,236 km (0.113 R)
• M62: 17,811,272 km (0.045 R)
• M63: 18,122,136 km (0.058 R)
• M64: 18,247,051 km (0.082 R)
• M65: 18,434,946 km (0.117 R)
• M66: 18,781,115 km (0.061 R)
• M67: 18,907,525 km (0.1 R)
• M68: 19,065,949 km (0.086 R)
• M69: 19,511,751 km (0.097 R)
• M70: 19,639,807 km (0.081 R)
• M71: 19,735,998 km (0.065 R)
• M72: 20,674,127 km (0.097 R)
• M73: 20,804,725 km (0.108 R)
• M74: 21,560,644 km (0.029 R)
• M75: 21,693,038 km (0.102 R)
• M76: 21,858,792 km (0.102 R)
• M77: 21,991,785 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560

Radius: 14.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.6 AU - 13.91 AU

Year: 13714 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,932,806 km

• M1: 180,265 km (0.102 R)
• M2: 420,071 km (0.085 R)
• M3: 1,089,222 km (0.086 R)
• M4: 1,263,055 km (0.08 R)
• M5: 1,739,374 km (0.04 R)
• M6: 1,841,400 km (0.061 R)
• M7: 2,159,894 km (0.112 R)
• M8: 2,382,346 km (0.108 R)
• M9: 2,583,406 km (0.065 R)
• M10: 2,700,840 km (0.104 R)
• M11: 3,315,238 km (0.07 R)
• M12: 3,905,103 km (0.104 R)
• M13: 4,281,940 km (0.087 R)
• M14: 5,219,320 km (0.055 R)
• M15: 5,596,606 km (0.084 R)
• M16: 5,711,497 km (0.032 R)
• M17: 6,218,783 km (0.107 R)
• M18: 6,578,417 km (0.108 R)
• M19: 6,781,271 km (0.034 R)
• M20: 7,698,456 km (0.089 R)
• M21: 8,171,634 km (0.108 R)
• M22: 8,302,383 km (0.12 R)
• M23: 8,832,258 km (0.079 R)
• M24: 9,056,356 km (0.116 R)
• M25: 9,191,742 km (0.074 R)
• M26: 10,534,832 km (0.068 R)
• M27: 10,629,677 km (0.057 R)
• M28: 11,205,030 km (0.071 R)
• M29: 11,447,827 km (0.111 R)
• M30: 11,938,658 km (0.073 R)
• M31: 12,687,695 km (0.118 R)
• M32: 12,940,814 km (0.066 R)
• M33: 13,298,054 km (0.085 R)
• M34: 13,503,601 km (0.059 R)
• M35: 14,336,562 km (0.065 R)
• M36: 16,601,175 km (0.097 R)
• M37: 16,711,877 km (0.094 R)
• M38: 16,878,230 km (0.11 R)
• M39: 18,058,258 km (0.032 R)
• M40: 20,438,211 km (0.113 R)
• M41: 21,093,449 km (0.111 R)
• M42: 21,695,132 km (0.041 R)
• M43: 21,876,744 km (0.117 R)
• M44: 22,730,948 km (0.108 R)
• M45: 23,409,673 km (0.077 R)
• M46: 24,095,131 km (0.088 R)
• M47: 24,471,818 km (0.09 R)
• M48: 25,040,589 km (0.102 R)
• M49: 27,424,132 km (0.066 R)
• M50: 27,555,030 km (0.118 R)
• M51: 28,344,757 km (0.063 R)
• M52: 28,941,952 km (0.099 R)
• M53: 29,342,426 km (0.045 R)
• M54: 30,894,503 km (0.091 R)
• M55: 31,030,787 km (0.052 R)
• M56: 31,509,052 km (0.108 R)
• M57: 32,265,718 km (0.102 R)
• M58: 32,681,001 km (0.065 R)
• M59: 33,797,001 km (0.106 R)
• M60: 34,218,718 km (0.104 R)
• M61: 34,500,859 km (0.113 R)
• M62: 35,423,130 km (0.073 R)
• M63: 35,565,697 km (0.117 R)
• M64: 36,281,672 km (0.062 R)
• M65: 36,497,393 km (0.117 R)
• M66: 38,019,252 km (0.039 R)
• M67: 38,238,263 km (0.063 R)
• M68: 38,824,687 km (0.097 R)
• M69: 39,118,946 km (0.06 R)
• M70: 40,452,311 km (0.068 R)
• M71: 40,601,460 km (0.091 R)
• M72: 43,087,628 km (0.087 R)
• M73: 43,850,726 km (0.111 R)
• M74: 44,080,509 km (0.092 R)
• M75: 44,695,356 km (0.084 R)
• M76: 45,390,388 km (0.06 R)
• M77: 45,777,996 km (0.106 R)
• M78: 47,261,109 km (0.077 R)
• M79: 47,890,318 km (0.111 R)
• M80: 48,284,957 km (0.098 R)
• M81: 48,601,506 km (0.043 R)
• M82: 49,077,526 km (0.113 R)
• M83: 49,316,135 km (0.044 R)
• M84: 49,794,549 km (0.031 R)
• M85: 50,836,348 km (0.067 R)
• M86: 52,453,053 km (0.044 R)
• M87: 53,349,593 km (0.073 R)
• M88: 54,004,682 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.6

Radius: 3.5

Gravity: 77.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.31 AU - 16.43 AU

Year: 22977 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,932,806 km

• M1: 526,136 km (0.096 R)
• M2: 843,134 km (0.07 R)
• M3: 1,145,022 km (0.111 R)
• M4: 1,408,763 km (0.086 R)
• M5: 1,913,357 km (0.077 R)
• M6: 2,305,004 km (0.113 R)
• M7: 2,386,236 km (0.109 R)
• M8: 2,427,225 km (0.1 R)
• M9: 2,509,803 km (0.111 R)
• M10: 2,893,223 km (0.098 R)
• M11: 3,203,938 km (0.105 R)
• M12: 3,386,297 km (0.037 R)
• M13: 3,761,040 km (0.112 R)
• M14: 3,953,273 km (0.073 R)
• M15: 4,148,648 km (0.074 R)
• M16: 4,397,429 km (0.049 R)
• M17: 4,753,772 km (0.115 R)
• M18: 5,066,581 km (0.036 R)
• M19: 6,044,203 km (0.106 R)
• M20: 6,100,302 km (0.107 R)
• M21: 7,019,282 km (0.102 R)
• M22: 7,137,314 km (0.095 R)
• M23: 8,289,517 km (0.101 R)
• M24: 8,476,664 km (0.106 R)
• M25: 8,918,875 km (0.077 R)
• M26: 8,982,604 km (0.1 R)
• M27: 9,303,791 km (0.069 R)
• M28: 9,433,343 km (0.102 R)
• M29: 9,563,343 km (0.118 R)
• M30: 12,572,055 km (0.074 R)
• M31: 13,220,562 km (0.077 R)
• M32: 13,293,267 km (0.118 R)
• M33: 13,512,278 km (0.081 R)
• M34: 14,250,992 km (0.055 R)
• M35: 15,844,060 km (0.087 R)
• M36: 16,387,549 km (0.115 R)
• M37: 16,858,334 km (0.104 R)
• M38: 17,174,584 km (0.081 R)
• M39: 17,413,043 km (0.102 R)
• M40: 18,703,324 km (0.069 R)
• M41: 19,525,215 km (0.097 R)
• M42: 20,864,714 km (0.096 R)
• M43: 21,289,273 km (0.036 R)
• M44: 24,518,792 km (0.095 R)
• M45: 24,697,711 km (0.075 R)
• M46: 25,507,933 km (0.087 R)
• M47: 26,326,981 km (0.045 R)
• M48: 27,897,161 km (0.037 R)
• M49: 29,118,328 km (0.103 R)
• M50: 30,548,932 km (0.117 R)
• M51: 30,741,315 km (0.099 R)
• M52: 31,127,427 km (0.034 R)
• M53: 31,224,217 km (0.107 R)
• M54: 32,884,903 km (0.094 R)
• M55: 32,983,488 km (0.07 R)
• M56: 35,479,529 km (0.12 R)
• M57: 35,783,063 km (0.065 R)
• M58: 41,605,861 km (0.073 R)
• M59: 45,720,550 km (0.117 R)
• M60: 49,171,923 km (0.047 R)
• M61: 51,671,553 km (0.106 R)
• M62: 52,360,452 km (0.093 R)
• M63: 53,399,409 km (0.047 R)
• M64: 54,795,306 km (0.076 R)
• M65: 56,911,668 km (0.115 R)
• M66: 59,534,118 km (0.075 R)
• M67: 61,223,527 km (0.119 R)
• M68: 62,195,913 km (0.108 R)
• M69: 62,317,835 km (0.109 R)
• M70: 62,439,758 km (0.062 R)
• M71: 63,909,856 km (0.093 R)
• M72: 66,260,637 km (0.118 R)
• M73: 67,383,967 km (0.116 R)
• M74: 68,010,782 km (0.116 R)
• M75: 69,522,918 km (0.082 R)
• M76: 70,410,183 km (0.103 R)
• M77: 70,537,341 km (0.107 R)
• M78: 71,684,158 km (0.056 R)
• M79: 72,708,903 km (0.07 R)
• M80: 75,291,561 km (0.117 R)
• M81: 76,333,062 km (0.047 R)
• M82: 79,485,986 km (0.09 R)
• M83: 80,679,328 km (0.09 R)
• M84: 81,344,740 km (0.119 R)
• M85: 82,413,317 km (0.089 R)
• M86: 83,755,659 km (0.101 R)
• M87: 87,279,138 km (0.079 R)
• M88: 87,552,154 km (0.116 R)
• M89: 87,688,737 km (0.105 R)
• M90: 88,235,966 km (0.077 R)
• M91: 88,784,242 km (0.103 R)
• M92: 89,884,385 km (0.106 R)
• M93: 90,712,409 km (0.108 R)
• M94: 92,515,063 km (0.071 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit