🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.62 AU - 0.82 AU

Year: 234 Days

Day: 31.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.84 AU - 1.18 AU

Year: 389 Days

Day: 33.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,760,739 km

• M1: 24,684 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.6 AU - 1.94 AU

Year: 902 Days

Day: 31.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.56 AU - 3.96 AU

Year: 2792 Days

Day: 26.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,760,739 km

• M1: 19,149 km (0.11 R)
• M2: 1,047,185 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.38 AU - 5.32 AU

Year: 3474 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,760,739 km

• M1: 145,110 km (0.105 R)
• M2: 283,937 km (0.076 R)
• M3: 874,699 km (0.056 R)
• M4: 1,006,046 km (0.092 R)
• M5: 1,257,968 km (0.117 R)
• M6: 1,546,393 km (0.082 R)
• M7: 1,672,803 km (0.119 R)
• M8: 1,767,648 km (0.107 R)
• M9: 1,909,018 km (0.1 R)
• M10: 2,091,079 km (0.067 R)
• M11: 3,201,843 km (0.109 R)
• M12: 3,375,078 km (0.117 R)
• M13: 3,518,243 km (0.114 R)
• M14: 3,730,971 km (0.099 R)
• M15: 3,959,407 km (0.101 R)
• M16: 4,251,571 km (0.072 R)
• M17: 4,310,812 km (0.09 R)
• M18: 4,418,224 km (0.109 R)
• M19: 4,490,330 km (0.115 R)
• M20: 4,844,428 km (0.117 R)
• M21: 4,943,761 km (0.073 R)
• M22: 5,156,938 km (0.093 R)
• M23: 5,450,299 km (0.05 R)
• M24: 5,553,671 km (0.119 R)
• M25: 6,941,341 km (0.108 R)
• M26: 7,322,068 km (0.077 R)
• M27: 7,623,059 km (0.117 R)
• M28: 8,074,545 km (0.098 R)
• M29: 8,222,198 km (0.118 R)
• M30: 8,504,938 km (0.09 R)
• M31: 9,372,606 km (0.08 R)
• M32: 9,558,855 km (0.09 R)
• M33: 10,045,647 km (0.086 R)
• M34: 10,236,234 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393

Radius: 12.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.12 AU - 5.32 AU

Year: 4566 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,760,739 km

• M1: 216,917 km (0.06 R)
• M2: 310,715 km (0.118 R)
• M3: 420,819 km (0.034 R)
• M4: 557,402 km (0.114 R)
• M5: 1,065,735 km (0.085 R)
• M6: 1,175,241 km (0.12 R)
• M7: 1,366,726 km (0.086 R)
• M8: 1,957,638 km (0.078 R)
• M9: 2,048,294 km (0.069 R)
• M10: 2,249,503 km (0.055 R)
• M11: 2,344,647 km (0.028 R)
• M12: 2,457,444 km (0.109 R)
• M13: 2,588,642 km (0.099 R)
• M14: 2,688,573 km (0.029 R)
• M15: 2,789,851 km (0.114 R)
• M16: 2,892,475 km (0.111 R)
• M17: 3,136,918 km (0.088 R)
• M18: 3,333,789 km (0.097 R)
• M19: 3,424,594 km (0.05 R)
• M20: 3,553,249 km (0.025 R)
• M21: 3,834,493 km (0.083 R)
• M22: 4,103,470 km (0.083 R)
• M23: 4,279,696 km (0.109 R)
• M24: 4,358,833 km (0.087 R)
• M25: 4,639,778 km (0.066 R)
• M26: 4,988,939 km (0.113 R)
• M27: 5,389,413 km (0.12 R)
• M28: 5,626,077 km (0.096 R)
• M29: 6,266,505 km (0.075 R)
• M30: 6,492,697 km (0.043 R)
• M31: 6,652,617 km (0.12 R)
• M32: 6,744,620 km (0.118 R)
• M33: 6,860,259 km (0.073 R)
• M34: 7,258,339 km (0.113 R)
• M35: 7,472,114 km (0.081 R)
• M36: 7,664,049 km (0.025 R)
• M37: 7,857,479 km (0.074 R)
• M38: 8,249,275 km (0.104 R)
• M39: 8,397,976 km (0.107 R)
• M40: 9,001,304 km (0.063 R)
• M41: 9,128,761 km (0.091 R)
• M42: 10,382,840 km (0.102 R)
• M43: 10,543,508 km (0.097 R)
• M44: 10,840,011 km (0.086 R)
• M45: 11,193,960 km (0.069 R)
• M46: 11,857,576 km (0.097 R)
• M47: 14,071,924 km (0.1 R)
• M48: 14,249,646 km (0.119 R)
• M49: 14,667,622 km (0.107 R)
• M50: 14,787,750 km (0.067 R)
• M51: 14,998,832 km (0.064 R)
• M52: 15,150,076 km (0.059 R)
• M53: 15,515,394 km (0.09 R)
• M54: 15,883,704 km (0.096 R)
• M55: 16,038,089 km (0.117 R)
• M56: 16,130,839 km (0.043 R)
• M57: 16,566,319 km (0.062 R)
• M58: 17,068,818 km (0.111 R)
• M59: 17,258,658 km (0.036 R)
• M60: 17,800,052 km (0.04 R)
• M61: 18,153,253 km (0.05 R)
• M62: 18,346,982 km (0.101 R)
• M63: 18,444,071 km (0.066 R)
• M64: 18,899,597 km (0.088 R)
• M65: 19,987,772 km (0.093 R)
• M66: 20,455,564 km (0.077 R)
• M67: 20,623,413 km (0.116 R)
• M68: 20,791,860 km (0.081 R)
• M69: 21,265,936 km (0.09 R)
• M70: 21,743,452 km (0.095 R)
• M71: 22,017,964 km (0.119 R)
• M72: 22,121,187 km (0.102 R)
• M73: 22,917,945 km (0.115 R)
• M74: 23,162,238 km (0.109 R)
• M75: 23,407,579 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 12

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.32 AU - 9.66 AU

Year: 10321 Days

Day: 5.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,760,739 km

• M1: 270,323 km (0.087 R)
• M2: 433,535 km (0.104 R)
• M3: 517,758 km (0.055 R)
• M4: 618,288 km (0.116 R)
• M5: 716,574 km (0.058 R)
• M6: 999,314 km (0.105 R)
• M7: 1,356,703 km (0.118 R)
• M8: 1,571,077 km (0.107 R)
• M9: 1,668,465 km (0.091 R)
• M10: 1,869,674 km (0.027 R)
• M11: 2,504,568 km (0.119 R)
• M12: 2,888,884 km (0.062 R)
• M13: 3,114,328 km (0.1 R)
• M14: 3,220,543 km (0.086 R)
• M15: 3,958,808 km (0.102 R)
• M16: 4,112,745 km (0.088 R)
• M17: 6,673,561 km (0.118 R)
• M18: 7,466,131 km (0.065 R)
• M19: 7,849,550 km (0.095 R)
• M20: 8,092,497 km (0.074 R)
• M21: 8,288,620 km (0.112 R)
• M22: 9,190,695 km (0.087 R)
• M23: 10,762,520 km (0.048 R)
• M24: 10,843,302 km (0.088 R)
• M25: 11,114,075 km (0.029 R)
• M26: 12,359,926 km (0.063 R)
• M27: 13,013,668 km (0.092 R)
• M28: 13,737,124 km (0.04 R)
• M29: 14,354,963 km (0.118 R)
• M30: 14,981,778 km (0.074 R)
• M31: 15,162,492 km (0.103 R)
• M32: 16,200,552 km (0.056 R)
• M33: 16,510,219 km (0.119 R)
• M34: 18,441,229 km (0.089 R)
• M35: 18,862,048 km (0.09 R)
• M36: 20,543,079 km (0.084 R)
• M37: 21,384,567 km (0.037 R)
• M38: 22,168,759 km (0.072 R)
• M39: 22,409,312 km (0.106 R)
• M40: 22,927,669 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 13.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.23 AU - 10.47 AU

Year: 10947 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,760,739 km

• M1: 463,753 km (0.044 R)
• M2: 836,701 km (0.055 R)
• M3: 1,104,032 km (0.109 R)
• M4: 1,278,314 km (0.074 R)
• M5: 1,379,143 km (0.119 R)
• M6: 1,525,300 km (0.086 R)
• M7: 1,676,843 km (0.112 R)
• M8: 1,925,624 km (0.114 R)
• M9: 2,162,288 km (0.053 R)
• M10: 2,259,825 km (0.06 R)
• M11: 2,408,825 km (0.104 R)
• M12: 2,535,684 km (0.094 R)
• M13: 3,092,936 km (0.103 R)
• M14: 3,543,076 km (0.079 R)
• M15: 3,629,843 km (0.096 R)
• M16: 4,318,741 km (0.1 R)
• M17: 4,442,758 km (0.119 R)
• M18: 4,694,381 km (0.119 R)
• M19: 4,789,974 km (0.075 R)
• M20: 5,612,015 km (0.043 R)
• M21: 5,884,432 km (0.078 R)
• M22: 6,022,212 km (0.031 R)
• M23: 6,871,778 km (0.049 R)
• M24: 8,331,704 km (0.096 R)
• M25: 8,486,837 km (0.119 R)
• M26: 9,196,529 km (0.117 R)
• M27: 9,518,165 km (0.077 R)
• M28: 10,007,649 km (0.118 R)
• M29: 10,172,506 km (0.111 R)
• M30: 10,505,211 km (0.047 R)
• M31: 11,011,002 km (0.088 R)
• M32: 11,352,534 km (0.115 R)
• M33: 11,611,188 km (0.106 R)
• M34: 12,664,657 km (0.085 R)
• M35: 13,067,673 km (0.109 R)
• M36: 13,474,879 km (0.094 R)
• M37: 13,932,199 km (0.075 R)
• M38: 14,394,756 km (0.114 R)
• M39: 14,487,955 km (0.099 R)
• M40: 15,098,016 km (0.048 R)
• M41: 15,620,860 km (0.108 R)
• M42: 16,440,656 km (0.041 R)
• M43: 17,821,146 km (0.104 R)
• M44: 18,121,837 km (0.117 R)
• M45: 18,222,517 km (0.077 R)
• M46: 18,677,593 km (0.107 R)
• M47: 19,547,206 km (0.082 R)
• M48: 19,909,233 km (0.116 R)
• M49: 20,013,054 km (0.058 R)
• M50: 20,117,024 km (0.081 R)
• M51: 20,534,851 km (0.095 R)
• M52: 20,692,377 km (0.097 R)
• M53: 21,432,438 km (0.068 R)
• M54: 21,538,802 km (0.093 R)
• M55: 22,396,596 km (0.104 R)
• M56: 23,429,719 km (0.09 R)
• M57: 23,979,791 km (0.103 R)
• M58: 24,701,152 km (0.051 R)
• M59: 24,868,552 km (0.111 R)
• M60: 24,980,451 km (0.116 R)
• M61: 26,165,266 km (0.069 R)
• M62: 27,657,355 km (0.119 R)
• M63: 28,413,722 km (0.071 R)
• M64: 28,530,708 km (0.071 R)
• M65: 29,059,087 km (0.041 R)
• M66: 29,828,020 km (0.119 R)
• M67: 30,006,341 km (0.1 R)
• M68: 31,992,103 km (0.082 R)
• M69: 32,479,942 km (0.052 R)
• M70: 35,836,320 km (0.092 R)
• M71: 35,962,730 km (0.099 R)
• M72: 38,716,527 km (0.107 R)
• M73: 39,041,155 km (0.114 R)
• M74: 39,366,680 km (0.111 R)
• M75: 39,693,102 km (0.104 R)
• M76: 40,020,422 km (0.029 R)
• M77: 40,414,463 km (0.062 R)
• M78: 40,743,728 km (0.064 R)
• M79: 41,936,472 km (0.095 R)
• M80: 42,069,764 km (0.084 R)
• M81: 42,403,516 km (0.092 R)
• M82: 43,208,054 km (0.077 R)
• M83: 43,747,205 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 15

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.05 AU - 12.81 AU

Year: 12897 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,760,739 km

• M1: 188,493 km (0.103 R)
• M2: 408,253 km (0.084 R)
• M3: 620,831 km (0.106 R)
• M4: 773,271 km (0.112 R)
• M5: 1,051,673 km (0.112 R)
• M6: 1,598,154 km (0.118 R)
• M7: 2,018,674 km (0.075 R)
• M8: 2,196,994 km (0.082 R)
• M9: 2,505,914 km (0.045 R)
• M10: 2,996,146 km (0.096 R)
• M11: 3,097,873 km (0.06 R)
• M12: 3,235,503 km (0.09 R)
• M13: 3,481,142 km (0.102 R)
• M14: 3,624,308 km (0.117 R)
• M15: 3,769,567 km (0.077 R)
• M16: 3,991,271 km (0.08 R)
• M17: 4,603,426 km (0.119 R)
• M18: 4,761,102 km (0.107 R)
• M19: 6,087,287 km (0.028 R)
• M20: 6,971,560 km (0.104 R)
• M21: 8,038,193 km (0.12 R)
• M22: 8,517,804 km (0.104 R)
• M23: 8,957,472 km (0.079 R)
• M24: 9,205,056 km (0.077 R)
• M25: 9,304,688 km (0.102 R)
• M26: 11,965,436 km (0.112 R)
• M27: 12,348,107 km (0.074 R)
• M28: 12,845,969 km (0.083 R)
• M29: 16,693,776 km (0.112 R)
• M30: 16,876,585 km (0.069 R)
• M31: 17,429,050 km (0.047 R)
• M32: 18,363,288 km (0.108 R)
• M33: 18,741,472 km (0.083 R)
• M34: 19,569,795 km (0.102 R)
• M35: 20,085,609 km (0.074 R)
• M36: 20,215,160 km (0.101 R)
• M37: 20,540,536 km (0.084 R)
• M38: 21,196,373 km (0.07 R)
• M39: 22,663,479 km (0.074 R)
• M40: 23,545,658 km (0.091 R)
• M41: 26,756,926 km (0.092 R)
• M42: 27,042,657 km (0.118 R)
• M43: 28,486,427 km (0.116 R)
• M44: 28,705,139 km (0.115 R)
• M45: 30,029,080 km (0.115 R)
• M46: 30,549,381 km (0.107 R)
• M47: 31,373,067 km (0.085 R)
• M48: 31,523,563 km (0.111 R)
• M49: 31,749,754 km (0.038 R)
• M50: 32,507,916 km (0.104 R)
• M51: 33,425,550 km (0.056 R)
• M52: 34,042,043 km (0.115 R)
• M53: 36,941,848 km (0.084 R)
• M54: 37,339,778 km (0.082 R)
• M55: 37,579,284 km (0.063 R)
• M56: 37,899,274 km (0.076 R)
• M57: 38,864,928 km (0.071 R)
• M58: 40,328,444 km (0.114 R)
• M59: 40,492,104 km (0.119 R)
• M60: 40,738,193 km (0.112 R)
• M61: 41,149,288 km (0.095 R)
• M62: 41,479,151 km (0.116 R)
• M63: 42,557,453 km (0.056 R)
• M64: 42,974,681 km (0.088 R)
• M65: 46,274,960 km (0.099 R)
• M66: 46,617,988 km (0.098 R)
• M67: 47,134,250 km (0.113 R)
• M68: 48,694,257 km (0.118 R)
• M69: 51,864,834 km (0.107 R)
• M70: 52,132,016 km (0.053 R)
• M71: 52,399,796 km (0.106 R)
• M72: 53,654,922 km (0.119 R)
• M73: 54,920,071 km (0.036 R)
• M74: 56,561,160 km (0.108 R)
• M75: 57,848,599 km (0.101 R)
• M76: 58,125,804 km (0.088 R)
• M77: 58,495,909 km (0.039 R)
• M78: 59,331,862 km (0.096 R)
• M79: 60,733,744 km (0.072 R)
• M80: 61,957,454 km (0.112 R)
• M81: 63,094,398 km (0.108 R)
• M82: 63,760,707 km (0.057 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: 455 - 16,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit