🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 314 Days

Day: 46.4 Hours

Environment

Temp: 79 °C

Axial Tilt: 139.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.91 AU - 1.13 AU

Year: 373 Days

Day: 19.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,988,158 km

• M1: 54,603 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.05 AU - 1.55 AU

Year: 536 Days

Day: 38.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.43 AU - 1.59 AU

Year: 671 Days

Day: 15.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.63 AU - 3.93 AU

Year: 2658 Days

Day: 32.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,988,158 km

• M1: 1,661,733 km (0.058 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 10.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.22 AU - 7.04 AU

Year: 6174 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,988,158 km

• M1: 143,464 km (0.079 R)
• M2: 271,071 km (0.087 R)
• M3: 371,452 km (0.099 R)
• M4: 488,287 km (0.104 R)
• M5: 581,637 km (0.072 R)
• M6: 666,010 km (0.113 R)
• M7: 874,998 km (0.055 R)
• M8: 1,020,257 km (0.114 R)
• M9: 1,183,768 km (0.079 R)
• M10: 1,377,048 km (0.079 R)
• M11: 1,472,342 km (0.12 R)
• M12: 1,537,118 km (0.083 R)
• M13: 1,692,251 km (0.114 R)
• M14: 1,852,620 km (0.04 R)
• M15: 2,090,630 km (0.093 R)
• M16: 2,263,266 km (0.091 R)
• M17: 2,338,664 km (0.09 R)
• M18: 2,635,914 km (0.093 R)
• M19: 2,945,432 km (0.062 R)
• M20: 3,167,735 km (0.086 R)
• M21: 3,252,407 km (0.034 R)
• M22: 3,438,806 km (0.059 R)
• M23: 3,702,697 km (0.111 R)
• M24: 3,807,116 km (0.119 R)
• M25: 4,064,873 km (0.103 R)
• M26: 4,454,426 km (0.12 R)
• M27: 4,581,584 km (0.082 R)
• M28: 4,726,246 km (0.096 R)
• M29: 5,069,423 km (0.109 R)
• M30: 5,202,416 km (0.047 R)
• M31: 5,420,828 km (0.116 R)
• M32: 5,556,813 km (0.065 R)
• M33: 5,832,223 km (0.079 R)
• M34: 6,041,660 km (0.082 R)
• M35: 6,182,730 km (0.108 R)
• M36: 6,414,308 km (0.068 R)
• M37: 6,776,036 km (0.076 R)
• M38: 6,922,641 km (0.118 R)
• M39: 7,144,645 km (0.11 R)
• M40: 7,331,343 km (0.068 R)
• M41: 7,728,824 km (0.115 R)
• M42: 8,074,994 km (0.065 R)
• M43: 8,250,173 km (0.079 R)
• M44: 8,465,744 km (0.081 R)
• M45: 8,802,788 km (0.108 R)
• M46: 8,922,765 km (0.093 R)
• M47: 9,164,515 km (0.067 R)
• M48: 9,408,210 km (0.078 R)
• M49: 9,551,525 km (0.109 R)
• M50: 9,654,299 km (0.111 R)
• M51: 9,798,661 km (0.085 R)
• M52: 10,110,722 km (0.119 R)
• M53: 10,194,496 km (0.115 R)
• M54: 10,447,167 km (0.106 R)
• M55: 10,616,811 km (0.119 R)
• M56: 10,765,960 km (0.054 R)
• M57: 10,980,185 km (0.076 R)
• M58: 11,109,437 km (0.097 R)
• M59: 11,260,980 km (0.113 R)
• M60: 11,369,588 km (0.104 R)
• M61: 11,697,357 km (0.104 R)
• M62: 11,895,723 km (0.052 R)
• M63: 11,961,995 km (0.065 R)
• M64: 12,094,988 km (0.089 R)
• M65: 12,228,579 km (0.108 R)
• M66: 12,384,909 km (0.098 R)
• M67: 12,609,605 km (0.104 R)
• M68: 13,154,141 km (0.092 R)
• M69: 14,833,526 km (0.11 R)
• M70: 15,120,006 km (0.085 R)
• M71: 15,722,587 km (0.096 R)
• M72: 15,941,448 km (0.06 R)
• M73: 16,284,027 km (0.086 R)
• M74: 16,480,749 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.13 AU - 8.69 AU

Year: 8820 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,988,158 km

• M1: 225,294 km (0.065 R)
• M2: 358,586 km (0.082 R)
• M3: 790,625 km (0.075 R)
• M4: 886,218 km (0.118 R)
• M5: 1,117,795 km (0.06 R)
• M6: 1,399,787 km (0.103 R)
• M7: 1,689,708 km (0.068 R)
• M8: 1,982,621 km (0.077 R)
• M9: 2,749,459 km (0.073 R)
• M10: 2,863,453 km (0.036 R)
• M11: 3,115,974 km (0.078 R)
• M12: 3,376,125 km (0.102 R)
• M13: 3,748,175 km (0.109 R)
• M14: 4,025,230 km (0.11 R)
• M15: 4,199,212 km (0.115 R)
• M16: 4,464,898 km (0.097 R)
• M17: 4,622,425 km (0.092 R)
• M18: 4,989,687 km (0.106 R)
• M19: 5,318,803 km (0.099 R)
• M20: 5,655,248 km (0.08 R)
• M21: 5,973,892 km (0.093 R)
• M22: 6,273,237 km (0.12 R)
• M23: 6,577,669 km (0.108 R)
• M24: 6,887,037 km (0.073 R)
• M25: 7,201,193 km (0.074 R)
• M26: 7,520,135 km (0.114 R)
• M27: 8,117,031 km (0.055 R)
• M28: 8,672,937 km (0.088 R)
• M29: 9,385,172 km (0.05 R)
• M30: 9,559,005 km (0.111 R)
• M31: 9,909,812 km (0.074 R)
• M32: 10,146,027 km (0.108 R)
• M33: 10,414,106 km (0.072 R)
• M34: 10,564,003 km (0.079 R)
• M35: 10,684,430 km (0.105 R)
• M36: 10,957,296 km (0.116 R)
• M37: 11,140,404 km (0.101 R)
• M38: 11,758,093 km (0.039 R)
• M39: 11,851,742 km (0.104 R)
• M40: 12,323,573 km (0.036 R)
• M41: 12,418,718 km (0.1 R)
• M42: 12,546,025 km (0.108 R)
• M43: 12,962,506 km (0.082 R)
• M44: 13,383,624 km (0.076 R)
• M45: 13,809,080 km (0.117 R)
• M46: 14,040,209 km (0.1 R)
• M47: 14,305,745 km (0.114 R)
• M48: 14,405,826 km (0.085 R)
• M49: 14,707,266 km (0.118 R)
• M50: 15,112,676 km (0.033 R)
• M51: 15,521,677 km (0.095 R)
• M52: 15,968,825 km (0.117 R)
• M53: 16,072,646 km (0.096 R)
• M54: 16,315,742 km (0.03 R)
• M55: 16,560,035 km (0.118 R)
• M56: 16,700,209 km (0.089 R)
• M57: 17,123,122 km (0.1 R)
• M58: 17,371,454 km (0.115 R)
• M59: 17,692,491 km (0.096 R)
• M60: 17,871,710 km (0.1 R)
• M61: 18,087,430 km (0.111 R)
• M62: 18,267,994 km (0.069 R)
• M63: 18,521,862 km (0.114 R)
• M64: 18,703,773 km (0.1 R)
• M65: 19,216,445 km (0.11 R)
• M66: 20,031,604 km (0.091 R)
• M67: 21,542,393 km (0.049 R)
• M68: 21,772,175 km (0.069 R)
• M69: 21,887,365 km (0.066 R)
• M70: 22,699,532 km (0.087 R)
• M71: 23,995,648 km (0.092 R)
• M72: 24,752,912 km (0.053 R)
• M73: 25,679,970 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 9.7

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.16 AU - 14.46 AU

Year: 15620 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,988,158 km

• M1: 281,992 km (0.12 R)
• M2: 391,348 km (0.086 R)
• M3: 480,060 km (0.096 R)
• M4: 769,681 km (0.091 R)
• M5: 886,068 km (0.118 R)
• M6: 983,756 km (0.108 R)
• M7: 1,383,032 km (0.118 R)
• M8: 1,615,807 km (0.102 R)
• M9: 2,885,743 km (0.045 R)
• M10: 2,996,445 km (0.098 R)
• M11: 3,376,274 km (0.089 R)
• M12: 3,611,592 km (0.079 R)
• M13: 4,139,822 km (0.114 R)
• M14: 4,477,015 km (0.112 R)
• M15: 5,959,830 km (0.071 R)
• M16: 6,926,531 km (0.104 R)
• M17: 7,326,855 km (0.117 R)
• M18: 7,683,197 km (0.094 R)
• M19: 8,786,332 km (0.067 R)
• M20: 8,894,042 km (0.098 R)
• M21: 10,963,430 km (0.056 R)
• M22: 11,137,561 km (0.077 R)
• M23: 11,783,824 km (0.063 R)
• M24: 12,502,642 km (0.086 R)
• M25: 13,483,106 km (0.114 R)
• M26: 13,794,569 km (0.059 R)
• M27: 15,452,263 km (0.086 R)
• M28: 16,172,427 km (0.078 R)
• M29: 16,370,645 km (0.09 R)
• M30: 16,769,772 km (0.106 R)
• M31: 17,577,451 km (0.098 R)
• M32: 18,260,215 km (0.077 R)
• M33: 18,604,889 km (0.106 R)
• M34: 19,440,692 km (0.095 R)
• M35: 20,075,735 km (0.057 R)
• M36: 20,360,121 km (0.114 R)
• M37: 23,650,227 km (0.089 R)
• M38: 24,707,136 km (0.091 R)
• M39: 24,783,131 km (0.1 R)
• M40: 25,548,324 km (0.111 R)
• M41: 25,856,496 km (0.055 R)
• M42: 27,180,138 km (0.071 R)
• M43: 27,573,580 km (0.066 R)
• M44: 29,730,931 km (0.114 R)
• M45: 30,217,573 km (0.119 R)
• M46: 30,870,717 km (0.103 R)
• M47: 31,693,655 km (0.116 R)
• M48: 31,941,838 km (0.084 R)
• M49: 32,273,945 km (0.06 R)
• M50: 34,460,019 km (0.059 R)
• M51: 35,056,765 km (0.096 R)
• M52: 35,915,158 km (0.109 R)
• M53: 37,740,102 km (0.08 R)
• M54: 38,003,245 km (0.115 R)
• M55: 39,062,098 km (0.088 R)
• M56: 39,328,233 km (0.104 R)
• M57: 41,028,263 km (0.104 R)
• M58: 41,479,600 km (0.112 R)
• M59: 42,843,484 km (0.104 R)
• M60: 43,301,403 km (0.098 R)
• M61: 43,760,968 km (0.113 R)
• M62: 44,684,884 km (0.111 R)
• M63: 46,834,157 km (0.116 R)
• M64: 51,427,110 km (0.119 R)
• M65: 51,816,214 km (0.083 R)
• M66: 52,011,140 km (0.097 R)
• M67: 53,284,368 km (0.096 R)
• M68: 53,974,164 km (0.111 R)
• M69: 54,468,585 km (0.077 R)
• M70: 55,861,341 km (0.088 R)
• M71: 56,461,677 km (0.108 R)
• M72: 57,164,937 km (0.059 R)
• M73: 57,467,274 km (0.078 R)
• M74: 57,568,103 km (0.032 R)
• M75: 58,275,851 km (0.111 R)
• M76: 58,478,556 km (0.044 R)
• M77: 58,579,983 km (0.096 R)
• M78: 59,190,043 km (0.09 R)
• M79: 59,393,795 km (0.116 R)
• M80: 59,495,821 km (0.087 R)
• M81: 61,961,044 km (0.041 R)
• M82: 62,167,938 km (0.106 R)
• M83: 62,998,057 km (0.115 R)
• M84: 64,354,760 km (0.069 R)
• M85: 65,194,453 km (0.109 R)
• M86: 66,990,674 km (0.111 R)
• M87: 67,309,318 km (0.101 R)
• M88: 68,054,914 km (0.068 R)
• M89: 68,268,390 km (0.082 R)
• M90: 68,696,090 km (0.028 R)
• M91: 69,231,950 km (0.11 R)
• M92: 69,339,361 km (0.086 R)
• M93: 70,523,727 km (0.046 R)
• M94: 70,739,896 km (0.054 R)
• M95: 70,956,215 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 5

Gravity: 20.46 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.35 AU - 20.81 AU

Year: 27803 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,988,158 km

• M1: 69,862 km (0.04 R)
• M2: 204,500 km (0.118 R)
• M3: 801,845 km (0.066 R)
• M4: 855,251 km (0.099 R)
• M5: 1,722,171 km (0.114 R)
• M6: 2,305,303 km (0.066 R)
• M7: 2,420,942 km (0.095 R)
• M8: 2,538,526 km (0.106 R)
• M9: 2,617,963 km (0.082 R)
• M10: 4,371,699 km (0.118 R)
• M11: 4,757,511 km (0.068 R)
• M12: 5,407,514 km (0.117 R)
• M13: 5,716,883 km (0.111 R)
• M14: 6,085,043 km (0.081 R)
• M15: 6,515,137 km (0.079 R)
• M16: 7,178,454 km (0.114 R)
• M17: 7,690,079 km (0.105 R)
• M18: 8,508,977 km (0.066 R)
• M19: 8,568,517 km (0.102 R)
• M20: 9,416,887 km (0.101 R)
• M21: 10,291,586 km (0.079 R)
• M22: 11,717,702 km (0.03 R)
• M23: 11,916,966 km (0.12 R)
• M24: 12,657,027 km (0.118 R)
• M25: 12,724,944 km (0.104 R)
• M26: 13,481,162 km (0.093 R)
• M27: 15,908,986 km (0.06 R)
• M28: 15,982,438 km (0.087 R)
• M29: 16,351,197 km (0.092 R)
• M30: 16,947,195 km (0.111 R)
• M31: 18,006,946 km (0.093 R)
• M32: 18,699,584 km (0.103 R)
• M33: 20,508,821 km (0.105 R)
• M34: 20,909,444 km (0.083 R)
• M35: 21,474,625 km (0.085 R)
• M36: 22,126,871 km (0.119 R)
• M37: 22,702,674 km (0.115 R)
• M38: 24,290,655 km (0.117 R)
• M39: 24,629,644 km (0.106 R)
• M40: 25,569,418 km (0.077 R)
• M41: 25,655,436 km (0.098 R)
• M42: 27,396,157 km (0.099 R)
• M43: 29,354,543 km (0.117 R)
• M44: 29,805,880 km (0.103 R)
• M45: 31,449,661 km (0.043 R)
• M46: 32,748,320 km (0.113 R)
• M47: 33,122,614 km (0.1 R)
• M48: 33,592,351 km (0.096 R)
• M49: 33,780,994 km (0.118 R)
• M50: 36,070,739 km (0.116 R)
• M51: 36,360,510 km (0.107 R)
• M52: 39,498,775 km (0.109 R)
• M53: 39,697,889 km (0.043 R)
• M54: 40,597,421 km (0.119 R)
• M55: 41,301,878 km (0.046 R)
• M56: 41,503,835 km (0.047 R)
• M57: 42,213,378 km (0.059 R)
• M58: 42,315,104 km (0.108 R)
• M59: 43,541,807 km (0.055 R)
• M60: 44,159,496 km (0.118 R)
• M61: 45,195,312 km (0.085 R)
• M62: 45,403,552 km (0.098 R)
• M63: 46,553,960 km (0.065 R)
• M64: 46,974,779 km (0.082 R)
• M65: 47,608,176 km (0.101 R)
• M66: 49,525,572 km (0.063 R)
• M67: 51,902,981 km (0.119 R)
• M68: 53,325,208 km (0.072 R)
• M69: 54,649,449 km (0.096 R)
• M70: 56,655,855 km (0.105 R)
• M71: 56,992,600 km (0.103 R)
• M72: 57,217,595 km (0.047 R)
• M73: 57,442,740 km (0.117 R)
• M74: 57,555,387 km (0.103 R)
• M75: 57,780,981 km (0.067 R)
• M76: 58,006,874 km (0.055 R)
• M77: 58,913,437 km (0.066 R)
• M78: 59,254,669 km (0.078 R)
• M79: 59,596,501 km (0.056 R)
• M80: 60,625,883 km (0.117 R)
• M81: 62,586,214 km (0.084 R)
• M82: 63,515,965 km (0.042 R)
• M83: 66,687,290 km (0.104 R)
• M84: 67,161,515 km (0.089 R)
• M85: 70,271,057 km (0.091 R)
• M86: 71,479,359 km (0.115 R)
• M87: 73,182,680 km (0.072 R)
• M88: 74,776,196 km (0.079 R)
• M89: 75,515,509 km (0.095 R)
• M90: 75,886,063 km (0.115 R)
• M91: 76,753,132 km (0.093 R)
• M92: 77,498,878 km (0.078 R)
• M93: 80,002,099 km (0.113 R)
• M94: 82,023,765 km (0.097 R)
• M95: 84,574,259 km (0.111 R)
• M96: 85,344,538 km (0.087 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit