🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.39 AU - 0.63 AU

Year: 131 Days

Day: 46.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.98 AU - 1.56 AU

Year: 515 Days

Day: 15.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,983,912 km

• M1: 568,173 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.06 AU - 1.76 AU

Year: 603 Days

Day: 44.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.06 AU - 4.52 AU

Year: 2655 Days

Day: 17.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,983,912 km

• M1: 1,864,438 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.97 AU - 6.11 AU

Year: 4072 Days

Day: 18.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,983,912 km

• M1: 87,066 km (0.086 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 12.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.79 AU - 8.99 AU

Year: 7976 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,983,912 km

• M1: 202,406 km (0.039 R)
• M2: 340,634 km (0.076 R)
• M3: 836,252 km (0.082 R)
• M4: 1,137,692 km (0.093 R)
• M5: 1,358,199 km (0.105 R)
• M6: 1,751,193 km (0.081 R)
• M7: 2,198,939 km (0.108 R)
• M8: 2,829,195 km (0.084 R)
• M9: 3,220,393 km (0.091 R)
• M10: 3,332,143 km (0.107 R)
• M11: 3,792,306 km (0.097 R)
• M12: 4,495,266 km (0.094 R)
• M13: 4,874,796 km (0.094 R)
• M14: 5,370,564 km (0.075 R)
• M15: 5,611,117 km (0.112 R)
• M16: 5,719,127 km (0.07 R)
• M17: 5,937,390 km (0.056 R)
• M18: 6,808,947 km (0.094 R)
• M19: 6,895,415 km (0.084 R)
• M20: 7,127,890 km (0.115 R)
• M21: 7,303,966 km (0.115 R)
• M22: 7,750,366 km (0.068 R)
• M23: 8,669,945 km (0.119 R)
• M24: 9,047,380 km (0.084 R)
• M25: 9,430,351 km (0.103 R)
• M26: 9,753,482 km (0.105 R)
• M27: 9,949,156 km (0.102 R)
• M28: 11,150,576 km (0.034 R)
• M29: 11,252,752 km (0.118 R)
• M30: 11,907,243 km (0.113 R)
• M31: 12,081,524 km (0.049 R)
• M32: 12,822,781 km (0.101 R)
• M33: 13,216,972 km (0.108 R)
• M34: 13,469,942 km (0.115 R)
• M35: 13,615,201 km (0.085 R)
• M36: 13,760,910 km (0.046 R)
• M37: 14,423,479 km (0.07 R)
• M38: 15,512,551 km (0.114 R)
• M39: 15,779,434 km (0.109 R)
• M40: 16,240,494 km (0.111 R)
• M41: 16,395,179 km (0.103 R)
• M42: 17,531,225 km (0.104 R)
• M43: 17,689,948 km (0.087 R)
• M44: 18,168,811 km (0.043 R)
• M45: 18,249,145 km (0.051 R)
• M46: 18,611,621 km (0.103 R)
• M47: 19,631,280 km (0.081 R)
• M48: 19,837,426 km (0.068 R)
• M49: 19,920,004 km (0.073 R)
• M50: 20,585,265 km (0.074 R)
• M51: 21,724,453 km (0.115 R)
• M52: 21,894,995 km (0.054 R)
• M53: 22,023,200 km (0.111 R)
• M54: 22,409,312 km (0.089 R)
• M55: 23,405,933 km (0.098 R)
• M56: 23,975,752 km (0.085 R)
• M57: 24,196,109 km (0.071 R)
• M58: 25,173,731 km (0.06 R)
• M59: 25,802,491 km (0.092 R)
• M60: 26,209,547 km (0.062 R)
• M61: 27,259,275 km (0.09 R)
• M62: 29,541,241 km (0.114 R)
• M63: 30,014,419 km (0.12 R)
• M64: 30,681,177 km (0.089 R)
• M65: 30,920,533 km (0.116 R)
• M66: 31,304,701 km (0.101 R)
• M67: 31,932,413 km (0.079 R)
• M68: 32,126,292 km (0.08 R)
• M69: 32,418,008 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 13

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.92 AU - 10.8 AU

Year: 10306 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,983,912 km

• M1: 235,617 km (0.086 R)
• M2: 347,067 km (0.064 R)
• M3: 653,593 km (0.046 R)
• M4: 1,007,093 km (0.113 R)
• M5: 1,165,367 km (0.068 R)
• M6: 1,289,833 km (0.026 R)
• M7: 2,286,304 km (0.064 R)
• M8: 2,471,656 km (0.06 R)
• M9: 2,689,919 km (0.074 R)
• M10: 3,087,251 km (0.088 R)
• M11: 4,128,901 km (0.095 R)
• M12: 4,789,376 km (0.099 R)
• M13: 5,097,398 km (0.052 R)
• M14: 5,236,524 km (0.116 R)
• M15: 5,553,971 km (0.102 R)
• M16: 5,769,242 km (0.111 R)
• M17: 6,133,961 km (0.097 R)
• M18: 6,282,063 km (0.107 R)
• M19: 7,195,508 km (0.109 R)
• M20: 7,312,643 km (0.043 R)
• M21: 7,430,377 km (0.061 R)
• M22: 7,707,581 km (0.104 R)
• M23: 8,354,143 km (0.088 R)
• M24: 8,850,659 km (0.107 R)
• M25: 9,018,208 km (0.099 R)
• M26: 9,314,113 km (0.06 R)
• M27: 9,484,655 km (0.078 R)
• M28: 9,570,374 km (0.069 R)
• M29: 10,397,052 km (0.066 R)
• M30: 11,156,112 km (0.072 R)
• M31: 11,246,618 km (0.108 R)
• M32: 11,840,821 km (0.11 R)
• M33: 12,539,144 km (0.111 R)
• M34: 13,298,802 km (0.078 R)
• M35: 14,171,107 km (0.114 R)
• M36: 14,318,311 km (0.115 R)
• M37: 14,663,882 km (0.091 R)
• M38: 15,262,424 km (0.117 R)
• M39: 15,413,368 km (0.108 R)
• M40: 15,767,466 km (0.117 R)
• M41: 17,210,637 km (0.115 R)
• M42: 17,525,391 km (0.071 R)
• M43: 17,736,324 km (0.12 R)
• M44: 18,534,727 km (0.032 R)
• M45: 18,641,989 km (0.1 R)
• M46: 19,726,873 km (0.111 R)
• M47: 19,946,183 km (0.114 R)
• M48: 20,056,287 km (0.064 R)
• M49: 20,832,102 km (0.1 R)
• M50: 21,335,948 km (0.116 R)
• M51: 21,787,284 km (0.042 R)
• M52: 21,900,530 km (0.092 R)
• M53: 23,159,994 km (0.048 R)
• M54: 23,275,783 km (0.108 R)
• M55: 23,740,284 km (0.088 R)
• M56: 24,207,927 km (0.119 R)
• M57: 24,442,946 km (0.074 R)
• M58: 25,390,499 km (0.111 R)
• M59: 25,569,418 km (0.108 R)
• M60: 27,811,441 km (0.092 R)
• M61: 28,304,516 km (0.101 R)
• M62: 28,924,748 km (0.105 R)
• M63: 29,926,605 km (0.06 R)
• M64: 30,939,832 km (0.108 R)
• M65: 31,386,680 km (0.109 R)
• M66: 32,028,755 km (0.108 R)
• M67: 32,157,708 km (0.081 R)
• M68: 34,046,531 km (0.108 R)
• M69: 35,236,881 km (0.101 R)
• M70: 36,239,336 km (0.109 R)
• M71: 37,454,669 km (0.092 R)
• M72: 38,135,489 km (0.069 R)
• M73: 39,371,467 km (0.095 R)
• M74: 39,994,392 km (0.091 R)
• M75: 40,411,471 km (0.072 R)
• M76: 41,179,955 km (0.067 R)
• M77: 41,320,129 km (0.065 R)
• M78: 41,812,306 km (0.053 R)
• M79: 42,589,467 km (0.107 R)
• M80: 44,229,807 km (0.063 R)
• M81: 44,445,378 km (0.112 R)
• M82: 46,109,056 km (0.12 R)
• M83: 46,400,472 km (0.059 R)
• M84: 47,645,875 km (0.075 R)
• M85: 47,866,681 km (0.109 R)
• M86: 48,679,746 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 14.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.18 AU - 11.9 AU

Year: 10605 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,983,912 km

• M1: 195,973 km (0.086 R)
• M2: 287,527 km (0.112 R)
• M3: 419,921 km (0.074 R)
• M4: 582,833 km (0.116 R)
• M5: 735,423 km (0.107 R)
• M6: 1,833,322 km (0.113 R)
• M7: 2,096,016 km (0.03 R)
• M8: 2,427,824 km (0.047 R)
• M9: 2,988,068 km (0.105 R)
• M10: 4,088,659 km (0.091 R)
• M11: 4,329,811 km (0.1 R)
• M12: 5,192,542 km (0.059 R)
• M13: 5,454,189 km (0.065 R)
• M14: 6,107,782 km (0.061 R)
• M15: 6,463,974 km (0.073 R)
• M16: 6,908,729 km (0.088 R)
• M17: 7,238,443 km (0.103 R)
• M18: 8,564,478 km (0.032 R)
• M19: 8,741,153 km (0.102 R)
• M20: 8,918,875 km (0.088 R)
• M21: 9,368,716 km (0.113 R)
• M22: 10,197,040 km (0.093 R)
• M23: 10,953,107 km (0.036 R)
• M24: 11,825,412 km (0.077 R)
• M25: 12,319,684 km (0.092 R)
• M26: 13,636,295 km (0.119 R)
• M27: 14,838,014 km (0.031 R)
• M28: 15,640,158 km (0.092 R)
• M29: 17,008,081 km (0.09 R)
• M30: 18,872,071 km (0.088 R)
• M31: 19,044,707 km (0.107 R)
• M32: 19,857,322 km (0.069 R)
• M33: 20,444,793 km (0.085 R)
• M34: 21,276,856 km (0.088 R)
• M35: 21,516,662 km (0.107 R)
• M36: 21,998,965 km (0.099 R)
• M37: 22,119,990 km (0.096 R)
• M38: 22,241,463 km (0.089 R)
• M39: 22,606,781 km (0.11 R)
• M40: 23,963,485 km (0.07 R)
• M41: 24,338,078 km (0.1 R)
• M42: 24,840,577 km (0.072 R)
• M43: 25,156,378 km (0.097 R)
• M44: 25,283,087 km (0.118 R)
• M45: 25,473,525 km (0.103 R)
• M46: 25,728,141 km (0.1 R)
• M47: 26,047,682 km (0.111 R)
• M48: 27,143,935 km (0.065 R)
• M49: 27,469,161 km (0.112 R)
• M50: 27,992,305 km (0.1 R)
• M51: 30,589,773 km (0.087 R)
• M52: 30,860,395 km (0.091 R)
• M53: 32,639,563 km (0.108 R)
• M54: 33,402,362 km (0.058 R)
• M55: 33,750,925 km (0.078 R)
• M56: 34,311,319 km (0.081 R)
• M57: 35,299,413 km (0.052 R)
• M58: 35,512,291 km (0.096 R)
• M59: 37,086,808 km (0.087 R)
• M60: 37,231,170 km (0.088 R)
• M61: 37,447,937 km (0.056 R)
• M62: 37,665,153 km (0.034 R)
• M63: 37,882,669 km (0.118 R)
• M64: 38,100,782 km (0.111 R)
• M65: 38,903,674 km (0.116 R)
• M66: 40,007,707 km (0.072 R)
• M67: 40,749,413 km (0.093 R)
• M68: 42,171,191 km (0.076 R)
• M69: 43,001,758 km (0.078 R)
• M70: 43,533,130 km (0.106 R)
• M71: 44,295,930 km (0.089 R)
• M72: 45,912,335 km (0.092 R)
• M73: 46,222,451 km (0.106 R)
• M74: 47,078,749 km (0.084 R)
• M75: 47,783,205 km (0.104 R)
• M76: 47,940,283 km (0.097 R)
• M77: 48,728,066 km (0.081 R)
• M78: 50,156,725 km (0.103 R)
• M79: 51,599,148 km (0.102 R)
• M80: 52,002,314 km (0.078 R)
• M81: 53,706,683 km (0.027 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 12.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.57 AU - 14.29 AU

Year: 13907 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,983,912 km

• M1: 234,719 km (0.088 R)
• M2: 612,005 km (0.1 R)
• M3: 722,558 km (0.07 R)
• M4: 929,900 km (0.107 R)
• M5: 1,041,201 km (0.089 R)
• M6: 1,217,427 km (0.111 R)
• M7: 1,382,733 km (0.116 R)
• M8: 1,578,108 km (0.083 R)
• M9: 1,853,069 km (0.078 R)
• M10: 1,996,384 km (0.059 R)
• M11: 2,320,113 km (0.083 R)
• M12: 2,878,712 km (0.025 R)
• M13: 2,989,863 km (0.087 R)
• M14: 3,245,227 km (0.12 R)
• M15: 3,361,015 km (0.07 R)
• M16: 3,930,385 km (0.087 R)
• M17: 4,465,496 km (0.053 R)
• M18: 4,923,565 km (0.099 R)
• M19: 5,158,284 km (0.119 R)
• M20: 5,849,277 km (0.069 R)
• M21: 6,496,288 km (0.102 R)
• M22: 6,791,145 km (0.114 R)
• M23: 8,014,407 km (0.042 R)
• M24: 8,410,691 km (0.112 R)
• M25: 9,429,154 km (0.114 R)
• M26: 9,595,806 km (0.028 R)
• M27: 10,016,475 km (0.063 R)
• M28: 10,486,362 km (0.051 R)
• M29: 10,702,381 km (0.105 R)
• M30: 11,447,678 km (0.095 R)
• M31: 11,625,550 km (0.094 R)
• M32: 12,029,015 km (0.083 R)
• M33: 12,346,013 km (0.09 R)
• M34: 12,665,853 km (0.085 R)
• M35: 12,849,859 km (0.095 R)
• M36: 12,942,161 km (0.113 R)
• M37: 13,080,987 km (0.116 R)
• M38: 13,500,759 km (0.109 R)
• M39: 14,353,467 km (0.105 R)
• M40: 15,566,556 km (0.105 R)
• M41: 15,664,991 km (0.113 R)
• M42: 15,813,093 km (0.064 R)
• M43: 16,761,843 km (0.069 R)
• M44: 16,963,950 km (0.106 R)
• M45: 17,268,681 km (0.113 R)
• M46: 17,832,066 km (0.103 R)
• M47: 19,029,298 km (0.072 R)
• M48: 19,877,518 km (0.116 R)
• M49: 20,846,463 km (0.085 R)
• M50: 23,054,229 km (0.094 R)
• M51: 23,674,461 km (0.087 R)
• M52: 24,816,043 km (0.025 R)
• M53: 25,046,424 km (0.101 R)
• M54: 25,161,913 km (0.096 R)
• M55: 26,092,412 km (0.112 R)
• M56: 27,211,853 km (0.07 R)
• M57: 28,708,729 km (0.101 R)
• M58: 30,293,718 km (0.091 R)
• M59: 32,408,883 km (0.075 R)
• M60: 32,913,476 km (0.057 R)
• M61: 33,675,229 km (0.068 R)
• M62: 34,571,470 km (0.067 R)
• M63: 34,957,881 km (0.043 R)
• M64: 35,540,265 km (0.077 R)
• M65: 36,452,513 km (0.088 R)
• M66: 37,108,799 km (0.062 R)
• M67: 37,835,396 km (0.071 R)
• M68: 38,034,361 km (0.058 R)
• M69: 38,366,618 km (0.036 R)
• M70: 40,043,012 km (0.062 R)
• M71: 40,245,717 km (0.096 R)
• M72: 40,992,061 km (0.114 R)
• M73: 41,264,628 km (0.07 R)
• M74: 43,258,618 km (0.074 R)
• M75: 44,162,638 km (0.043 R)
• M76: 44,651,972 km (0.055 R)
• M77: 45,565,567 km (0.036 R)
• M78: 46,130,747 km (0.105 R)
• M79: 46,414,235 km (0.066 R)
• M80: 47,554,171 km (0.099 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit