🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.84 AU - 1.14 AU

Year: 367 Days

Day: 27.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,597,796 km

• M1: 139,575 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.96 AU - 3.24 AU

Year: 1563 Days

Day: 39.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,597,796 km

• M1: 687,103 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.16 AU - 3.44 AU

Year: 1747 Days

Day: 22.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.21 AU - 3.71 AU

Year: 2399 Days

Day: 27.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,597,796 km

• M1: 330,611 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.76 AU - 4.2 AU

Year: 2420 Days

Day: 14.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 9.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.8 AU - 8.86 AU

Year: 7398 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,597,796 km

• M1: 147,354 km (0.083 R)
• M2: 335,698 km (0.069 R)
• M3: 473,926 km (0.115 R)
• M4: 544,985 km (0.114 R)
• M5: 633,098 km (0.075 R)
• M6: 740,659 km (0.096 R)
• M7: 854,653 km (0.116 R)
• M8: 1,233,135 km (0.09 R)
• M9: 1,301,202 km (0.087 R)
• M10: 1,549,684 km (0.116 R)
• M11: 1,679,685 km (0.086 R)
• M12: 1,891,515 km (0.076 R)
• M13: 2,153,162 km (0.118 R)
• M14: 2,215,245 km (0.086 R)
• M15: 2,405,235 km (0.118 R)
• M16: 2,469,711 km (0.107 R)
• M17: 2,756,042 km (0.106 R)
• M18: 2,892,026 km (0.073 R)
• M19: 3,006,917 km (0.065 R)
• M20: 3,099,967 km (0.052 R)
• M21: 3,170,428 km (0.086 R)
• M22: 3,778,244 km (0.118 R)
• M23: 3,929,487 km (0.097 R)
• M24: 4,005,932 km (0.109 R)
• M25: 4,824,382 km (0.049 R)
• M26: 4,933,738 km (0.114 R)
• M27: 5,071,667 km (0.04 R)
• M28: 6,279,670 km (0.111 R)
• M29: 6,793,090 km (0.069 R)
• M30: 6,946,727 km (0.082 R)
• M31: 7,101,411 km (0.116 R)
• M32: 7,445,935 km (0.102 R)
• M33: 7,604,359 km (0.106 R)
• M34: 7,924,648 km (0.032 R)
• M35: 8,086,363 km (0.101 R)
• M36: 8,512,119 km (0.106 R)
• M37: 8,677,873 km (0.09 R)
• M38: 9,113,652 km (0.095 R)
• M39: 9,937,039 km (0.05 R)
• M40: 10,999,483 km (0.036 R)
• M41: 11,801,477 km (0.084 R)
• M42: 11,875,229 km (0.054 R)
• M43: 12,246,830 km (0.069 R)
• M44: 12,887,258 km (0.102 R)
• M45: 13,039,549 km (0.065 R)
• M46: 13,307,329 km (0.103 R)
• M47: 13,538,458 km (0.101 R)
• M48: 13,693,291 km (0.1 R)
• M49: 13,770,933 km (0.109 R)
• M50: 14,043,799 km (0.099 R)
• M51: 14,318,461 km (0.107 R)
• M52: 15,032,791 km (0.087 R)
• M53: 15,353,977 km (0.083 R)
• M54: 16,167,042 km (0.028 R)
• M55: 16,249,022 km (0.087 R)
• M56: 16,413,579 km (0.087 R)
• M57: 16,578,735 km (0.053 R)
• M58: 16,869,105 km (0.111 R)
• M59: 17,077,495 km (0.112 R)
• M60: 17,328,669 km (0.028 R)
• M61: 18,559,860 km (0.098 R)
• M62: 18,947,767 km (0.094 R)
• M63: 19,077,618 km (0.106 R)
• M64: 19,207,918 km (0.092 R)
• M65: 19,775,343 km (0.087 R)
• M66: 20,083,215 km (0.12 R)
• M67: 20,392,733 km (0.119 R)
• M68: 21,556,006 km (0.113 R)
• M69: 22,740,672 km (0.094 R)
• M70: 23,294,632 km (0.086 R)
• M71: 24,133,876 km (0.104 R)
• M72: 24,840,726 km (0.104 R)
• M73: 25,650,201 km (0.103 R)
• M74: 27,294,730 km (0.105 R)
• M75: 28,179,153 km (0.104 R)
• M76: 28,278,037 km (0.065 R)
• M77: 31,758,431 km (0.086 R)
• M78: 32,118,962 km (0.072 R)
• M79: 32,480,989 km (0.114 R)
• M80: 32,844,213 km (0.067 R)
• M81: 33,052,453 km (0.108 R)
• M82: 33,417,771 km (0.047 R)
• M83: 34,047,428 km (0.116 R)
• M84: 34,680,826 km (0.103 R)
• M85: 35,052,127 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.7

Radius: 8.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.64 AU - 9.16 AU

Year: 9076 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,597,796 km

• M1: 139,126 km (0.094 R)
• M2: 311,612 km (0.09 R)
• M3: 372,648 km (0.116 R)
• M4: 784,790 km (0.119 R)
• M5: 1,006,644 km (0.093 R)
• M6: 1,836,613 km (0.119 R)
• M7: 2,079,410 km (0.072 R)
• M8: 2,132,966 km (0.076 R)
• M9: 2,223,024 km (0.112 R)
• M10: 2,332,829 km (0.078 R)
• M11: 2,482,128 km (0.075 R)
• M12: 2,692,612 km (0.084 R)
• M13: 3,090,094 km (0.052 R)
• M14: 3,233,708 km (0.065 R)
• M15: 3,527,518 km (0.117 R)
• M16: 3,656,022 km (0.098 R)
• M17: 3,786,173 km (0.094 R)
• M18: 3,984,240 km (0.104 R)
• M19: 4,344,921 km (0.118 R)
• M20: 4,739,709 km (0.031 R)
• M21: 4,953,335 km (0.107 R)
• M22: 5,390,310 km (0.093 R)
• M23: 5,864,835 km (0.101 R)
• M24: 5,940,980 km (0.111 R)
• M25: 6,068,737 km (0.07 R)
• M26: 6,223,122 km (0.108 R)
• M27: 6,300,763 km (0.079 R)
• M28: 6,535,931 km (0.086 R)
• M29: 6,694,206 km (0.058 R)
• M30: 6,853,826 km (0.07 R)
• M31: 6,987,866 km (0.086 R)
• M32: 7,041,572 km (0.076 R)
• M33: 7,231,112 km (0.083 R)
• M34: 7,367,546 km (0.084 R)
• M35: 7,422,448 km (0.109 R)
• M36: 7,670,631 km (0.118 R)
• M37: 7,754,106 km (0.033 R)
• M38: 8,090,702 km (0.104 R)
• M39: 8,604,421 km (0.082 R)
• M40: 8,836,297 km (0.087 R)
• M41: 8,923,663 km (0.1 R)
• M42: 9,128,911 km (0.064 R)
• M43: 9,246,794 km (0.08 R)
• M44: 10,331,079 km (0.099 R)
• M45: 10,515,683 km (0.115 R)
• M46: 10,670,367 km (0.111 R)
• M47: 11,296,584 km (0.085 R)
• M48: 11,934,769 km (0.12 R)
• M49: 12,258,199 km (0.117 R)
• M50: 12,388,499 km (0.082 R)
• M51: 12,781,792 km (0.102 R)
• M52: 13,413,095 km (0.072 R)
• M53: 13,580,943 km (0.086 R)
• M54: 13,884,777 km (0.062 R)
• M55: 14,122,637 km (0.104 R)
• M56: 14,293,329 km (0.1 R)
• M57: 14,430,360 km (0.103 R)
• M58: 14,602,398 km (0.099 R)
• M59: 15,017,831 km (0.08 R)
• M60: 15,613,081 km (0.094 R)
• M61: 16,109,148 km (0.095 R)
• M62: 16,323,372 km (0.111 R)
• M63: 17,298,750 km (0.114 R)
• M64: 17,628,015 km (0.094 R)
• M65: 18,218,627 km (0.119 R)
• M66: 19,003,717 km (0.039 R)
• M67: 19,079,114 km (0.109 R)
• M68: 19,647,287 km (0.095 R)
• M69: 19,952,616 km (0.042 R)
• M70: 20,336,484 km (0.088 R)
• M71: 20,839,133 km (0.08 R)
• M72: 21,111,551 km (0.059 R)
• M73: 21,778,009 km (0.025 R)
• M74: 21,856,847 km (0.12 R)
• M75: 21,975,329 km (0.105 R)
• M76: 22,411,556 km (0.07 R)
• M77: 23,534,737 km (0.067 R)
• M78: 23,656,061 km (0.05 R)
• M79: 24,348,101 km (0.091 R)
• M80: 25,710,488 km (0.092 R)
• M81: 25,960,766 km (0.079 R)
• M82: 26,970,252 km (0.096 R)
• M83: 27,821,165 km (0.097 R)
• M84: 27,906,735 km (0.045 R)
• M85: 27,992,454 km (0.045 R)
• M86: 28,422,099 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.7

Radius: 4

Gravity: 61.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.12 AU - 15.3 AU

Year: 16892 Days

Day: 17.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,597,796 km

• M1: 69,114 km (0.101 R)
• M2: 94,546 km (0.111 R)
• M3: 163,211 km (0.102 R)
• M4: 299,495 km (0.093 R)
• M5: 389,403 km (0.12 R)
• M6: 572,661 km (0.086 R)
• M7: 1,260,212 km (0.068 R)
• M8: 1,685,370 km (0.104 R)
• M9: 1,913,357 km (0.043 R)
• M10: 2,185,774 km (0.032 R)
• M11: 2,220,780 km (0.102 R)
• M12: 3,192,119 km (0.091 R)
• M13: 3,271,705 km (0.062 R)
• M14: 3,432,673 km (0.092 R)
• M15: 3,888,946 km (0.076 R)
• M16: 5,180,275 km (0.076 R)
• M17: 5,273,774 km (0.095 R)
• M18: 6,439,440 km (0.11 R)
• M19: 6,947,774 km (0.069 R)
• M20: 7,154,817 km (0.104 R)
• M21: 7,206,877 km (0.044 R)
• M22: 7,841,172 km (0.117 R)
• M23: 8,056,593 km (0.056 R)
• M24: 8,219,505 km (0.08 R)
• M25: 9,106,172 km (0.101 R)
• M26: 9,162,720 km (0.102 R)
• M27: 9,275,816 km (0.114 R)
• M28: 10,256,729 km (0.106 R)
• M29: 11,028,654 km (0.103 R)
• M30: 11,269,956 km (0.101 R)
• M31: 11,574,088 km (0.069 R)
• M32: 11,819,279 km (0.112 R)
• M33: 12,753,817 km (0.12 R)
• M34: 13,326,029 km (0.102 R)
• M35: 13,971,394 km (0.099 R)
• M36: 14,495,136 km (0.086 R)
• M37: 14,627,081 km (0.061 R)
• M38: 15,091,882 km (0.119 R)
• M39: 16,722,050 km (0.072 R)
• M40: 16,791,164 km (0.095 R)
• M41: 19,342,406 km (0.107 R)
• M42: 19,706,228 km (0.083 R)
• M43: 21,109,008 km (0.085 R)
• M44: 21,408,502 km (0.076 R)
• M45: 23,080,259 km (0.113 R)
• M46: 25,745,046 km (0.105 R)
• M47: 25,824,931 km (0.064 R)
• M48: 25,984,851 km (0.101 R)
• M49: 26,145,070 km (0.11 R)
• M50: 26,789,388 km (0.097 R)
• M51: 31,870,929 km (0.117 R)
• M52: 33,251,867 km (0.073 R)
• M53: 33,425,849 km (0.038 R)
• M54: 33,774,711 km (0.049 R)
• M55: 34,388,212 km (0.113 R)
• M56: 34,476,176 km (0.094 R)
• M57: 34,652,252 km (0.107 R)
• M58: 35,537,124 km (0.086 R)
• M59: 36,608,843 km (0.093 R)
• M60: 37,058,534 km (0.114 R)
• M61: 37,419,663 km (0.091 R)
• M62: 38,327,423 km (0.089 R)
• M63: 38,418,528 km (0.09 R)
• M64: 39,150,511 km (0.096 R)
• M65: 40,349,837 km (0.116 R)
• M66: 40,442,588 km (0.044 R)
• M67: 41,187,136 km (0.034 R)
• M68: 41,561,131 km (0.049 R)
• M69: 43,637,998 km (0.12 R)
• M70: 43,923,730 km (0.106 R)
• M71: 45,555,244 km (0.113 R)
• M72: 45,941,955 km (0.072 R)
• M73: 47,304,043 km (0.104 R)
• M74: 51,972,843 km (0.107 R)
• M75: 53,188,177 km (0.064 R)
• M76: 53,595,232 km (0.117 R)
• M77: 54,207,985 km (0.1 R)
• M78: 55,234,376 km (0.115 R)
• M79: 55,956,635 km (0.071 R)
• M80: 56,785,856 km (0.087 R)
• M81: 57,410,576 km (0.117 R)
• M82: 58,246,829 km (0.115 R)
• M83: 59,825,834 km (0.029 R)
• M84: 61,099,211 km (0.089 R)
• M85: 62,381,414 km (0.084 R)
• M86: 63,348,864 km (0.112 R)
• M87: 64,646,625 km (0.088 R)
• M88: 65,407,630 km (0.047 R)
• M89: 66,719,154 km (0.052 R)
• M90: 68,039,356 km (0.112 R)
• M91: 68,149,759 km (0.049 R)
• M92: 70,035,590 km (0.111 R)
• M93: 70,258,640 km (0.025 R)
• M94: 72,501,561 km (0.056 R)
• M95: 72,840,101 km (0.116 R)
• M96: 75,909,849 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 19,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit