🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.59 AU - 0.65 AU

Year: 180 Days

Day: 26.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.65 AU - 1.07 AU

Year: 294 Days

Day: 33.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,320,528 km

• M1: 508,034 km (0.095 R)
• M2: 564,582 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.15 AU - 1.23 AU

Year: 479 Days

Day: 25.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,320,528 km

• M1: 305,928 km (0.117 R)
• M2: 834,607 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.22 AU - 1.9 AU

Year: 719 Days

Day: 34.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.72 AU - 2.52 AU

Year: 1139 Days

Day: 27.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,320,528 km

• M1: 330,761 km (0.118 R)
• M2: 1,489,097 km (0.043 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.65 AU - 3.77 AU

Year: 2637 Days

Day: 24.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.2

Radius: 14.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.24 AU - 7.8 AU

Year: 6143 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,320,528 km

• M1: 287,228 km (0.066 R)
• M2: 464,352 km (0.091 R)
• M3: 718,070 km (0.115 R)
• M4: 878,887 km (0.111 R)
• M5: 988,244 km (0.095 R)
• M6: 1,204,861 km (0.112 R)
• M7: 1,456,485 km (0.05 R)
• M8: 1,569,730 km (0.042 R)
• M9: 1,866,832 km (0.11 R)
• M10: 2,075,222 km (0.113 R)
• M11: 2,269,400 km (0.063 R)
• M12: 2,424,981 km (0.112 R)
• M13: 2,699,942 km (0.085 R)
• M14: 3,355,929 km (0.12 R)
• M15: 3,663,502 km (0.09 R)
• M16: 3,847,059 km (0.048 R)
• M17: 4,954,831 km (0.057 R)
• M18: 5,129,262 km (0.099 R)
• M19: 5,878,000 km (0.108 R)
• M20: 6,312,432 km (0.115 R)
• M21: 6,853,976 km (0.052 R)
• M22: 6,983,528 km (0.063 R)
• M23: 7,744,831 km (0.114 R)
• M24: 7,947,836 km (0.078 R)
• M25: 8,050,011 km (0.097 R)
• M26: 8,532,614 km (0.029 R)
• M27: 8,847,966 km (0.108 R)
• M28: 10,073,322 km (0.088 R)
• M29: 10,406,776 km (0.093 R)
• M30: 10,894,615 km (0.105 R)
• M31: 11,313,339 km (0.074 R)
• M32: 11,621,211 km (0.073 R)
• M33: 11,970,971 km (0.082 R)
• M34: 12,127,451 km (0.115 R)
• M35: 12,482,297 km (0.067 R)
• M36: 13,000,653 km (0.111 R)
• M37: 13,363,877 km (0.03 R)
• M38: 13,648,562 km (0.062 R)
• M39: 14,807,496 km (0.071 R)
• M40: 14,975,644 km (0.102 R)
• M41: 15,569,249 km (0.098 R)
• M42: 16,300,334 km (0.076 R)
• M43: 16,474,017 km (0.08 R)
• M44: 16,867,010 km (0.054 R)
• M45: 17,130,751 km (0.11 R)
• M46: 17,840,892 km (0.091 R)
• M47: 18,515,280 km (0.116 R)
• M48: 18,969,459 km (0.078 R)
• M49: 19,842,662 km (0.084 R)
• M50: 20,494,609 km (0.118 R)
• M51: 21,058,892 km (0.095 R)
• M52: 21,580,690 km (0.095 R)
• M53: 21,723,705 km (0.064 R)
• M54: 22,010,784 km (0.089 R)
• M55: 23,367,038 km (0.083 R)
• M56: 23,513,943 km (0.073 R)
• M57: 23,612,079 km (0.119 R)
• M58: 24,600,771 km (0.097 R)
• M59: 25,502,248 km (0.117 R)
• M60: 25,603,077 km (0.104 R)
• M61: 26,465,509 km (0.112 R)
• M62: 26,977,283 km (0.076 R)
• M63: 27,285,904 km (0.04 R)
• M64: 27,595,721 km (0.088 R)
• M65: 27,802,914 km (0.092 R)
• M66: 29,004,185 km (0.107 R)
• M67: 30,062,590 km (0.088 R)
• M68: 30,222,510 km (0.112 R)
• M69: 30,382,580 km (0.119 R)
• M70: 31,241,571 km (0.086 R)
• M71: 31,836,671 km (0.084 R)
• M72: 32,054,037 km (0.101 R)
• M73: 32,162,794 km (0.04 R)
• M74: 32,928,287 km (0.08 R)
• M75: 33,921,168 km (0.09 R)
• M76: 35,429,114 km (0.031 R)
• M77: 35,541,612 km (0.081 R)
• M78: 36,389,682 km (0.055 R)
• M79: 36,503,227 km (0.088 R)
• M80: 37,358,777 km (0.076 R)
• M81: 37,702,852 km (0.073 R)
• M82: 38,105,719 km (0.109 R)
• M83: 38,336,399 km (0.106 R)
• M84: 38,509,933 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.1

Radius: 4.5

Gravity: 41.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.78 AU - 14.54 AU

Year: 17614 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 176.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,320,528 km

• M1: 74,799 km (0.071 R)
• M2: 368,759 km (0.067 R)
• M3: 565,480 km (0.059 R)
• M4: 744,399 km (0.029 R)
• M5: 1,124,976 km (0.059 R)
• M6: 1,235,529 km (0.116 R)
• M7: 1,712,297 km (0.083 R)
• M8: 2,240,228 km (0.076 R)
• M9: 2,379,653 km (0.104 R)
• M10: 2,521,921 km (0.078 R)
• M11: 3,003,177 km (0.029 R)
• M12: 3,633,583 km (0.054 R)
• M13: 3,921,858 km (0.068 R)
• M14: 4,132,342 km (0.075 R)
• M15: 4,303,332 km (0.102 R)
• M16: 4,830,216 km (0.106 R)
• M17: 5,284,694 km (0.095 R)
• M18: 5,423,671 km (0.062 R)
• M19: 6,088,334 km (0.11 R)
• M20: 6,185,423 km (0.077 R)
• M21: 6,430,165 km (0.082 R)
• M22: 6,728,164 km (0.11 R)
• M23: 6,778,280 km (0.067 R)
• M24: 7,648,939 km (0.047 R)
• M25: 7,753,658 km (0.104 R)
• M26: 8,230,725 km (0.066 R)
• M27: 8,881,626 km (0.083 R)
• M28: 10,289,940 km (0.078 R)
• M29: 12,313,550 km (0.11 R)
• M30: 12,374,885 km (0.08 R)
• M31: 12,745,140 km (0.062 R)
• M32: 12,869,306 km (0.072 R)
• M33: 14,261,763 km (0.033 R)
• M34: 14,584,895 km (0.098 R)
• M35: 15,304,161 km (0.061 R)
• M36: 16,236,156 km (0.103 R)
• M37: 16,303,475 km (0.102 R)
• M38: 17,186,551 km (0.11 R)
• M39: 17,461,363 km (0.086 R)
• M40: 19,282,717 km (0.082 R)
• M41: 21,458,169 km (0.061 R)
• M42: 21,828,274 km (0.099 R)
• M43: 22,499,669 km (0.113 R)
• M44: 22,574,618 km (0.098 R)
• M45: 23,026,553 km (0.113 R)
• M46: 23,939,250 km (0.065 R)
• M47: 24,246,075 km (0.086 R)
• M48: 24,863,615 km (0.113 R)
• M49: 26,193,091 km (0.118 R)
• M50: 27,305,351 km (0.096 R)
• M51: 27,786,608 km (0.11 R)
• M52: 29,411,241 km (0.095 R)
• M53: 29,657,479 km (0.106 R)
• M54: 30,069,621 km (0.079 R)
• M55: 31,905,187 km (0.094 R)
• M56: 31,989,410 km (0.111 R)
• M57: 33,092,096 km (0.118 R)
• M58: 34,293,217 km (0.05 R)
• M59: 34,552,620 km (0.118 R)
• M60: 37,624,912 km (0.116 R)
• M61: 38,071,013 km (0.12 R)
• M62: 39,148,566 km (0.093 R)
• M63: 40,600,862 km (0.09 R)
• M64: 41,978,210 km (0.109 R)
• M65: 42,255,564 km (0.079 R)
• M66: 43,557,814 km (0.093 R)
• M67: 44,119,853 km (0.109 R)
• M68: 44,873,078 km (0.11 R)
• M69: 45,251,262 km (0.103 R)
• M70: 45,440,802 km (0.046 R)
• M71: 48,121,297 km (0.115 R)
• M72: 48,508,456 km (0.072 R)
• M73: 49,578,380 km (0.042 R)
• M74: 52,038,517 km (0.111 R)
• M75: 52,336,516 km (0.039 R)
• M76: 53,633,829 km (0.112 R)
• M77: 54,739,955 km (0.074 R)
• M78: 54,840,934 km (0.081 R)
• M79: 55,042,891 km (0.089 R)
• M80: 56,464,071 km (0.119 R)
• M81: 57,589,196 km (0.088 R)
• M82: 61,008,405 km (0.081 R)
• M83: 62,162,702 km (0.115 R)
• M84: 63,960,869 km (0.104 R)
• M85: 64,812,978 km (0.047 R)
• M86: 65,883,201 km (0.078 R)
• M87: 67,175,428 km (0.052 R)
• M88: 68,802,305 km (0.055 R)
• M89: 69,129,176 km (0.088 R)
• M90: 70,881,566 km (0.081 R)
• M91: 71,873,549 km (0.051 R)
• M92: 73,648,677 km (0.097 R)
• M93: 74,094,629 km (0.055 R)
• M94: 74,429,728 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.7

Radius: 4.4

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.48 AU - 22.24 AU

Year: 27848 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,320,528 km

• M1: 78,539 km (0.072 R)
• M2: 132,394 km (0.106 R)
• M3: 203,752 km (0.109 R)
• M4: 259,403 km (0.063 R)
• M5: 289,322 km (0.061 R)
• M6: 439,818 km (0.05 R)
• M7: 784,342 km (0.028 R)
• M8: 1,931,757 km (0.086 R)
• M9: 2,024,358 km (0.099 R)
• M10: 2,086,890 km (0.026 R)
• M11: 2,245,913 km (0.066 R)
• M12: 2,376,063 km (0.101 R)
• M13: 2,576,075 km (0.104 R)
• M14: 2,643,843 km (0.072 R)
• M15: 2,921,048 km (0.117 R)
• M16: 3,027,412 km (0.063 R)
• M17: 4,811,217 km (0.106 R)
• M18: 5,713,741 km (0.103 R)
• M19: 5,981,072 km (0.062 R)
• M20: 6,760,477 km (0.111 R)
• M21: 7,138,212 km (0.115 R)
• M22: 7,522,828 km (0.062 R)
• M23: 8,665,606 km (0.062 R)
• M24: 9,230,937 km (0.043 R)
• M25: 9,861,192 km (0.107 R)
• M26: 9,914,300 km (0.068 R)
• M27: 10,127,925 km (0.077 R)
• M28: 10,343,047 km (0.111 R)
• M29: 10,942,187 km (0.118 R)
• M30: 11,608,645 km (0.082 R)
• M31: 11,664,894 km (0.06 R)
• M32: 12,117,128 km (0.091 R)
• M33: 12,748,431 km (0.112 R)
• M34: 13,038,950 km (0.065 R)
• M35: 14,042,752 km (0.098 R)
• M36: 15,193,758 km (0.116 R)
• M37: 15,563,414 km (0.049 R)
• M38: 16,437,664 km (0.118 R)
• M39: 17,007,932 km (0.069 R)
• M40: 17,520,454 km (0.076 R)
• M41: 17,778,510 km (0.109 R)
• M42: 19,353,477 km (0.077 R)
• M43: 19,486,619 km (0.088 R)
• M44: 22,494,134 km (0.1 R)
• M45: 24,481,841 km (0.063 R)
• M46: 25,496,414 km (0.075 R)
• M47: 25,935,484 km (0.041 R)
• M48: 27,491,900 km (0.049 R)
• M49: 27,942,040 km (0.079 R)
• M50: 28,243,480 km (0.074 R)
• M51: 29,766,984 km (0.092 R)
• M52: 30,229,242 km (0.084 R)
• M53: 31,004,907 km (0.111 R)
• M54: 32,496,697 km (0.093 R)
• M55: 32,972,567 km (0.085 R)
• M56: 33,370,947 km (0.11 R)
• M57: 35,794,283 km (0.054 R)
• M58: 36,367,990 km (0.079 R)
• M59: 36,944,541 km (0.087 R)
• M60: 39,872,620 km (0.103 R)
• M61: 43,832,625 km (0.11 R)
• M62: 44,621,903 km (0.067 R)
• M63: 44,974,206 km (0.119 R)
• M64: 46,036,650 km (0.072 R)
• M65: 46,214,522 km (0.1 R)
• M66: 46,928,254 km (0.096 R)
• M67: 49,000,783 km (0.081 R)
• M68: 49,364,156 km (0.086 R)
• M69: 52,118,552 km (0.082 R)
• M70: 52,303,904 km (0.094 R)
• M71: 53,514,300 km (0.057 R)
• M72: 54,733,822 km (0.109 R)
• M73: 55,394,296 km (0.108 R)
• M74: 58,543,481 km (0.076 R)
• M75: 61,358,315 km (0.051 R)
• M76: 62,634,384 km (0.057 R)
• M77: 63,028,874 km (0.098 R)
• M78: 64,614,761 km (0.107 R)
• M79: 65,113,072 km (0.097 R)
• M80: 66,113,433 km (0.106 R)
• M81: 67,320,538 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit