🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 21.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,436,786 km

• M1: 176,974 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.88 AU - 1.04 AU

Year: 345 Days

Day: 21.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,436,786 km

• M1: 100,829 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.38 AU - 1.54 AU

Year: 648 Days

Day: 22.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.07 AU - 2.85 AU

Year: 1416 Days

Day: 37.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.6 AU - 4 AU

Year: 2201 Days

Day: 46 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,436,786 km

• M1: 1,173,745 km (0.035 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 9.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.4 AU - 5.86 AU

Year: 4265 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 98,436,786 km

• M1: 145,708 km (0.036 R)
• M2: 327,171 km (0.118 R)
• M3: 395,238 km (0.118 R)
• M4: 512,522 km (0.097 R)
• M5: 776,862 km (0.114 R)
• M6: 939,026 km (0.12 R)
• M7: 1,245,253 km (0.058 R)
• M8: 1,350,719 km (0.106 R)
• M9: 1,437,336 km (0.101 R)
• M10: 1,814,772 km (0.117 R)
• M11: 1,923,081 km (0.116 R)
• M12: 2,108,582 km (0.115 R)
• M13: 2,274,187 km (0.1 R)
• M14: 2,339,112 km (0.09 R)
• M15: 2,591,334 km (0.101 R)
• M16: 2,672,716 km (0.101 R)
• M17: 2,880,357 km (0.047 R)
• M18: 3,122,108 km (0.105 R)
• M19: 3,326,309 km (0.118 R)
• M20: 3,504,779 km (0.051 R)
• M21: 3,871,144 km (0.038 R)
• M22: 4,074,896 km (0.091 R)
• M23: 4,250,076 km (0.046 R)
• M24: 4,542,091 km (0.082 R)
• M25: 5,265,995 km (0.116 R)
• M26: 5,615,006 km (0.067 R)
• M27: 5,810,232 km (0.037 R)
• M28: 5,881,739 km (0.056 R)
• M29: 6,409,222 km (0.029 R)
• M30: 6,576,023 km (0.069 R)
• M31: 7,027,809 km (0.114 R)
• M32: 7,219,144 km (0.086 R)
• M33: 7,450,872 km (0.07 R)
• M34: 8,120,920 km (0.115 R)
• M35: 8,605,618 km (0.114 R)
• M36: 8,789,772 km (0.072 R)
• M37: 8,975,274 km (0.102 R)
• M38: 9,203,710 km (0.115 R)
• M39: 9,455,184 km (0.113 R)
• M40: 12,046,219 km (0.111 R)
• M41: 12,160,661 km (0.088 R)
• M42: 12,413,482 km (0.1 R)
• M43: 12,784,484 km (0.055 R)
• M44: 13,065,280 km (0.117 R)
• M45: 13,182,714 km (0.073 R)
• M46: 13,371,506 km (0.069 R)
• M47: 13,561,346 km (0.063 R)
• M48: 13,799,656 km (0.104 R)
• M49: 13,919,483 km (0.095 R)
• M50: 14,353,317 km (0.057 R)
• M51: 14,450,257 km (0.038 R)
• M52: 14,914,160 km (0.081 R)
• M53: 15,209,616 km (0.074 R)
• M54: 15,631,631 km (0.054 R)
• M55: 16,132,934 km (0.105 R)
• M56: 16,259,045 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 14.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.95 AU - 10.37 AU

Year: 9355 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 98,436,786 km

• M1: 224,696 km (0.097 R)
• M2: 352,004 km (0.113 R)
• M3: 635,043 km (0.084 R)
• M4: 752,926 km (0.098 R)
• M5: 1,014,573 km (0.063 R)
• M6: 1,269,039 km (0.085 R)
• M7: 1,754,633 km (0.082 R)
• M8: 1,885,083 km (0.104 R)
• M9: 2,087,040 km (0.119 R)
• M10: 2,320,263 km (0.096 R)
• M11: 2,661,346 km (0.04 R)
• M12: 2,812,739 km (0.057 R)
• M13: 4,183,504 km (0.041 R)
• M14: 4,479,858 km (0.109 R)
• M15: 5,156,339 km (0.11 R)
• M16: 5,346,329 km (0.094 R)
• M17: 5,442,371 km (0.12 R)
• M18: 5,701,025 km (0.073 R)
• M19: 5,799,012 km (0.11 R)
• M20: 6,063,351 km (0.068 R)
• M21: 6,467,415 km (0.098 R)
• M22: 6,984,874 km (0.103 R)
• M23: 7,266,417 km (0.069 R)
• M24: 8,170,138 km (0.072 R)
• M25: 9,378,590 km (0.092 R)
• M26: 9,572,469 km (0.096 R)
• M27: 9,846,233 km (0.118 R)
• M28: 10,241,769 km (0.117 R)
• M29: 10,521,667 km (0.118 R)
• M30: 11,007,561 km (0.068 R)
• M31: 11,130,231 km (0.063 R)
• M32: 11,500,935 km (0.084 R)
• M33: 12,424,103 km (0.115 R)
• M34: 12,594,495 km (0.04 R)
• M35: 13,067,224 km (0.116 R)
• M36: 13,414,740 km (0.102 R)
• M37: 13,853,361 km (0.062 R)
• M38: 14,699,786 km (0.118 R)
• M39: 15,379,858 km (0.084 R)
• M40: 15,885,199 km (0.08 R)
• M41: 16,583,074 km (0.036 R)
• M42: 17,101,281 km (0.075 R)
• M43: 17,195,976 km (0.059 R)
• M44: 17,433,837 km (0.085 R)
• M45: 18,395,601 km (0.037 R)
• M46: 20,070,200 km (0.111 R)
• M47: 20,622,515 km (0.104 R)
• M48: 20,723,344 km (0.101 R)
• M49: 20,824,472 km (0.088 R)
• M50: 21,485,695 km (0.112 R)
• M51: 21,690,644 km (0.049 R)
• M52: 22,102,188 km (0.036 R)
• M53: 22,309,082 km (0.105 R)
• M54: 22,620,395 km (0.081 R)
• M55: 23,195,150 km (0.089 R)
• M56: 24,039,630 km (0.071 R)
• M57: 24,252,358 km (0.101 R)
• M58: 25,271,120 km (0.065 R)
• M59: 25,541,592 km (0.109 R)
• M60: 26,249,340 km (0.1 R)
• M61: 26,688,111 km (0.106 R)
• M62: 27,239,827 km (0.049 R)
• M63: 27,628,333 km (0.11 R)
• M64: 28,018,784 km (0.044 R)
• M65: 28,411,029 km (0.088 R)
• M66: 28,635,875 km (0.102 R)
• M67: 29,997,963 km (0.109 R)
• M68: 30,514,226 km (0.074 R)
• M69: 30,917,691 km (0.092 R)
• M70: 31,207,013 km (0.105 R)
• M71: 31,963,530 km (0.106 R)
• M72: 32,314,636 km (0.084 R)
• M73: 32,490,713 km (0.059 R)
• M74: 32,902,855 km (0.088 R)
• M75: 34,209,143 km (0.056 R)
• M76: 35,109,573 km (0.044 R)
• M77: 35,532,486 km (0.112 R)
• M78: 35,896,308 km (0.107 R)
• M79: 37,425,498 km (0.068 R)
• M80: 38,975,930 km (0.055 R)
• M81: 39,225,908 km (0.096 R)
• M82: 41,054,443 km (0.104 R)
• M83: 41,563,824 km (0.094 R)
• M84: 42,139,327 km (0.11 R)
• M85: 42,460,214 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.6

Radius: 14.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.81 AU - 13.51 AU

Year: 14616 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 98,436,786 km

• M1: 200,910 km (0.077 R)
• M2: 360,381 km (0.099 R)
• M3: 662,270 km (0.112 R)
• M4: 1,164,470 km (0.105 R)
• M5: 1,283,400 km (0.028 R)
• M6: 2,114,117 km (0.117 R)
• M7: 2,791,646 km (0.079 R)
• M8: 2,987,918 km (0.115 R)
• M9: 3,604,411 km (0.093 R)
• M10: 3,746,828 km (0.095 R)
• M11: 4,914,290 km (0.111 R)
• M12: 5,152,599 km (0.097 R)
• M13: 5,313,716 km (0.059 R)
• M14: 6,101,948 km (0.063 R)
• M15: 7,149,731 km (0.037 R)
• M16: 7,511,459 km (0.075 R)
• M17: 7,833,094 km (0.102 R)
• M18: 8,442,107 km (0.069 R)
• M19: 9,557,359 km (0.118 R)
• M20: 10,564,602 km (0.085 R)
• M21: 11,080,864 km (0.066 R)
• M22: 11,447,229 km (0.11 R)
• M23: 11,924,147 km (0.111 R)
• M24: 12,245,782 km (0.111 R)
• M25: 13,338,445 km (0.078 R)
• M26: 14,690,661 km (0.096 R)
• M27: 15,035,633 km (0.109 R)
• M28: 15,441,343 km (0.093 R)
• M29: 16,145,500 km (0.058 R)
• M30: 17,221,258 km (0.062 R)
• M31: 17,951,296 km (0.06 R)
• M32: 18,567,340 km (0.116 R)
• M33: 18,753,589 km (0.109 R)
• M34: 18,940,437 km (0.086 R)
• M35: 19,947,230 km (0.103 R)
• M36: 20,074,389 km (0.095 R)
• M37: 20,457,210 km (0.072 R)
• M38: 21,424,958 km (0.113 R)
• M39: 22,473,789 km (0.109 R)
• M40: 24,145,844 km (0.096 R)
• M41: 24,553,050 km (0.082 R)
• M42: 26,274,472 km (0.106 R)
• M43: 29,180,860 km (0.102 R)
• M44: 31,593,275 km (0.092 R)
• M45: 32,486,374 km (0.108 R)
• M46: 32,785,869 km (0.118 R)
• M47: 33,011,164 km (0.102 R)
• M48: 33,463,249 km (0.083 R)
• M49: 33,614,492 km (0.049 R)
• M50: 34,373,552 km (0.109 R)
• M51: 34,526,141 km (0.113 R)
• M52: 34,908,364 km (0.07 R)
• M53: 35,138,445 km (0.108 R)
• M54: 36,063,559 km (0.118 R)
• M55: 36,996,900 km (0.084 R)
• M56: 39,763,862 km (0.093 R)
• M57: 39,924,081 km (0.112 R)
• M58: 40,647,237 km (0.1 R)
• M59: 41,293,799 km (0.063 R)
• M60: 41,537,195 km (0.084 R)
• M61: 41,943,802 km (0.111 R)
• M62: 42,925,015 km (0.035 R)
• M63: 44,162,189 km (0.105 R)
• M64: 44,743,526 km (0.101 R)
• M65: 45,662,207 km (0.114 R)
• M66: 45,913,830 km (0.101 R)
• M67: 48,199,387 km (0.085 R)
• M68: 48,883,647 km (0.087 R)
• M69: 50,002,490 km (0.101 R)
• M70: 50,608,361 km (0.067 R)
• M71: 51,391,057 km (0.088 R)
• M72: 52,177,643 km (0.105 R)
• M73: 52,440,786 km (0.058 R)
• M74: 52,616,413 km (0.096 R)
• M75: 53,232,757 km (0.075 R)
• M76: 53,940,055 km (0.115 R)
• M77: 54,828,517 km (0.086 R)
• M78: 55,185,308 km (0.115 R)
• M79: 56,800,217 km (0.095 R)
• M80: 57,522,924 km (0.081 R)
• M81: 58,521,789 km (0.11 R)
• M82: 59,343,082 km (0.107 R)
• M83: 60,352,269 km (0.092 R)
• M84: 60,812,881 km (0.106 R)
• M85: 61,830,296 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.9

Radius: 6

Gravity: 25.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.6 AU - 19.24 AU

Year: 25549 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,436,786 km

• M1: 83,476 km (0.096 R)
• M2: 255,364 km (0.034 R)
• M3: 332,257 km (0.082 R)
• M4: 373,995 km (0.091 R)
• M5: 440,267 km (0.076 R)
• M6: 664,215 km (0.038 R)
• M7: 832,213 km (0.089 R)
• M8: 1,045,091 km (0.115 R)
• M9: 1,413,251 km (0.091 R)
• M10: 2,384,291 km (0.099 R)
• M11: 2,426,627 km (0.106 R)
• M12: 2,555,281 km (0.111 R)
• M13: 2,864,350 km (0.098 R)
• M14: 3,046,112 km (0.082 R)
• M15: 4,266,082 km (0.099 R)
• M16: 5,674,995 km (0.07 R)
• M17: 6,369,728 km (0.08 R)
• M18: 6,607,289 km (0.098 R)
• M19: 7,461,493 km (0.104 R)
• M20: 7,774,901 km (0.118 R)
• M21: 8,092,646 km (0.088 R)
• M22: 8,609,806 km (0.108 R)
• M23: 8,872,351 km (0.109 R)
• M24: 10,224,566 km (0.06 R)
• M25: 10,642,542 km (0.105 R)
• M26: 10,853,625 km (0.101 R)
• M27: 11,208,620 km (0.046 R)
• M28: 11,712,017 km (0.103 R)
• M29: 12,075,989 km (0.093 R)
• M30: 12,296,197 km (0.026 R)
• M31: 12,591,802 km (0.089 R)
• M32: 13,114,946 km (0.051 R)
• M33: 13,190,194 km (0.102 R)
• M34: 13,797,860 km (0.064 R)
• M35: 15,040,271 km (0.086 R)
• M36: 15,119,109 km (0.114 R)
• M37: 15,198,096 km (0.054 R)
• M38: 15,754,750 km (0.075 R)
• M39: 17,464,355 km (0.094 R)
• M40: 19,489,162 km (0.07 R)
• M41: 19,833,835 km (0.098 R)
• M42: 20,093,537 km (0.066 R)
• M43: 20,354,585 km (0.057 R)
• M44: 20,791,860 km (0.089 R)
• M45: 22,032,924 km (0.03 R)
• M46: 22,302,051 km (0.086 R)
• M47: 22,934,102 km (0.081 R)
• M48: 24,772,061 km (0.057 R)
• M49: 24,865,260 km (0.087 R)
• M50: 24,958,460 km (0.106 R)
• M51: 27,520,024 km (0.045 R)
• M52: 27,906,585 km (0.076 R)
• M53: 28,392,329 km (0.102 R)
• M54: 29,372,046 km (0.111 R)
• M55: 30,163,867 km (0.066 R)
• M56: 31,465,519 km (0.088 R)
• M57: 31,566,348 km (0.087 R)
• M58: 31,971,010 km (0.072 R)
• M59: 33,297,793 km (0.114 R)
• M60: 34,019,603 km (0.091 R)
• M61: 34,642,379 km (0.102 R)
• M62: 34,850,918 km (0.063 R)
• M63: 43,410,310 km (0.114 R)
• M64: 44,424,733 km (0.072 R)
• M65: 45,105,254 km (0.091 R)
• M66: 45,332,792 km (0.1 R)
• M67: 45,789,215 km (0.061 R)
• M68: 46,361,876 km (0.109 R)
• M69: 47,861,744 km (0.097 R)
• M70: 48,442,782 km (0.111 R)
• M71: 52,336,366 km (0.095 R)
• M72: 55,717,877 km (0.1 R)
• M73: 55,839,948 km (0.037 R)
• M74: 57,805,066 km (0.072 R)
• M75: 59,917,837 km (0.098 R)
• M76: 60,167,964 km (0.039 R)
• M77: 61,676,659 km (0.042 R)
• M78: 62,689,287 km (0.093 R)
• M79: 63,452,236 km (0.091 R)
• M80: 63,962,664 km (0.103 R)
• M81: 71,117,781 km (0.094 R)
• M82: 75,395,681 km (0.057 R)
• M83: 75,800,942 km (0.102 R)
• M84: 75,936,178 km (0.068 R)
• M85: 78,795,293 km (0.106 R)
• M86: 81,412,358 km (0.095 R)
• M87: 81,550,886 km (0.095 R)
• M88: 84,337,744 km (0.08 R)
• M89: 85,039,358 km (0.078 R)
• M90: 88,576,450 km (0.101 R)
• M91: 88,718,868 km (0.059 R)
• M92: 89,861,496 km (0.057 R)
• M93: 95,939,209 km (0.052 R)
• M94: 98,289,242 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 10,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit