🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.53 AU

Year: 151 Days

Day: 31.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.52 AU - 0.76 AU

Year: 219 Days

Day: 38.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.64 AU - 0.64 AU

Year: 219 Days

Day: 37.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.94 AU - 1.3 AU

Year: 507 Days

Day: 28.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,014,324 km

• M1: 49,068 km (0.04 R)
• M2: 588,817 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.9 AU - 1.46 AU

Year: 548 Days

Day: 45.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.85 AU - 1.97 AU

Year: 1128 Days

Day: 35.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,014,324 km

• M1: 32,313 km (0.111 R)
• M2: 595,699 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.1

Radius: 3.7

Gravity: 32.73 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.09 AU - 11.11 AU

Year: 13722 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 45,014,324 km

• M1: 76,145 km (0.089 R)
• M2: 261,198 km (0.088 R)
• M3: 326,273 km (0.111 R)
• M4: 367,861 km (0.099 R)
• M5: 456,722 km (0.103 R)
• M6: 1,058,555 km (0.113 R)
• M7: 1,251,386 km (0.11 R)
• M8: 1,478,476 km (0.032 R)
• M9: 1,549,086 km (0.103 R)
• M10: 2,047,995 km (0.089 R)
• M11: 2,153,312 km (0.051 R)
• M12: 2,369,331 km (0.073 R)
• M13: 2,677,652 km (0.107 R)
• M14: 2,735,098 km (0.101 R)
• M15: 2,968,919 km (0.082 R)
• M16: 3,836,437 km (0.099 R)
• M17: 4,263,988 km (0.086 R)
• M18: 4,880,631 km (0.099 R)
• M19: 5,021,552 km (0.113 R)
• M20: 5,199,424 km (0.119 R)
• M21: 5,235,177 km (0.084 R)
• M22: 5,271,081 km (0.109 R)
• M23: 5,307,134 km (0.083 R)
• M24: 5,343,187 km (0.059 R)
• M25: 5,415,593 km (0.037 R)
• M26: 5,451,945 km (0.087 R)
• M27: 6,119,450 km (0.105 R)
• M28: 6,617,462 km (0.115 R)
• M29: 6,656,357 km (0.086 R)
• M30: 7,168,281 km (0.091 R)
• M31: 7,530,009 km (0.078 R)
• M32: 7,692,622 km (0.114 R)
• M33: 8,735,468 km (0.113 R)
• M34: 8,820,889 km (0.06 R)
• M35: 9,208,198 km (0.109 R)
• M36: 9,689,304 km (0.096 R)
• M37: 10,675,603 km (0.075 R)
• M38: 10,721,231 km (0.099 R)
• M39: 11,412,672 km (0.09 R)
• M40: 11,740,441 km (0.116 R)
• M41: 11,834,538 km (0.107 R)
• M42: 12,023,630 km (0.084 R)
• M43: 12,452,826 km (0.05 R)
• M44: 12,790,169 km (0.12 R)
• M45: 12,984,198 km (0.092 R)
• M46: 13,228,192 km (0.063 R)
• M47: 14,926,726 km (0.097 R)
• M48: 15,594,082 km (0.064 R)
• M49: 16,586,963 km (0.063 R)
• M50: 16,639,771 km (0.106 R)
• M51: 16,692,579 km (0.095 R)
• M52: 16,745,537 km (0.072 R)
• M53: 17,117,587 km (0.1 R)
• M54: 17,277,956 km (0.111 R)
• M55: 17,869,914 km (0.092 R)
• M56: 18,141,285 km (0.11 R)
• M57: 18,468,605 km (0.046 R)
• M58: 20,021,730 km (0.102 R)
• M59: 20,700,157 km (0.117 R)
• M60: 21,156,580 km (0.1 R)
• M61: 21,386,063 km (0.103 R)
• M62: 22,312,223 km (0.046 R)
• M63: 22,897,600 km (0.073 R)
• M64: 23,015,333 km (0.116 R)
• M65: 24,323,118 km (0.107 R)
• M66: 26,267,890 km (0.093 R)
• M67: 26,699,929 km (0.1 R)
• M68: 27,383,591 km (0.068 R)
• M69: 28,388,290 km (0.096 R)
• M70: 28,895,278 km (0.09 R)
• M71: 29,533,013 km (0.045 R)
• M72: 29,789,424 km (0.034 R)
• M73: 30,175,386 km (0.03 R)
• M74: 30,822,397 km (0.098 R)
• M75: 32,658,113 km (0.062 R)
• M76: 33,056,193 km (0.101 R)
• M77: 33,522,489 km (0.083 R)
• M78: 33,924,010 km (0.098 R)
• M79: 34,529,133 km (0.091 R)
• M80: 34,799,157 km (0.12 R)
• M81: 35,954,951 km (0.098 R)
• M82: 39,850,030 km (0.057 R)
• M83: 40,133,369 km (0.104 R)
• M84: 41,775,205 km (0.06 R)
• M85: 41,919,119 km (0.07 R)
• M86: 43,148,065 km (0.043 R)
• M87: 43,293,474 km (0.117 R)
• M88: 43,511,737 km (0.086 R)
• M89: 44,169,071 km (0.087 R)
• M90: 45,641,413 km (0.049 R)
• M91: 46,905,515 km (0.117 R)
• M92: 47,955,093 km (0.035 R)
• M93: 49,012,451 km (0.117 R)
• M94: 49,315,985 km (0.063 R)
• M95: 49,848,703 km (0.041 R)
• M96: 50,459,661 km (0.114 R)
• M97: 50,996,418 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.5

Radius: 5.1

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.83 AU - 15.13 AU

Year: 22345 Days

Day: 23 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 45,014,324 km

• M1: 90,357 km (0.072 R)
• M2: 203,453 km (0.119 R)
• M3: 329,265 km (0.079 R)
• M4: 583,880 km (0.101 R)
• M5: 1,268,291 km (0.113 R)
• M6: 1,444,517 km (0.095 R)
• M7: 1,628,522 km (0.118 R)
• M8: 2,329,837 km (0.045 R)
• M9: 2,473,002 km (0.098 R)
• M10: 2,693,061 km (0.115 R)
• M11: 3,152,027 km (0.065 R)
• M12: 3,512,109 km (0.117 R)
• M13: 3,969,729 km (0.049 R)
• M14: 4,358,085 km (0.11 R)
• M15: 4,490,180 km (0.077 R)
• M16: 5,170,551 km (0.111 R)
• M17: 5,641,784 km (0.096 R)
• M18: 5,834,018 km (0.103 R)
• M19: 7,135,968 km (0.05 R)
• M20: 7,553,944 km (0.09 R)
• M21: 7,712,817 km (0.1 R)
• M22: 7,926,294 km (0.11 R)
• M23: 8,359,080 km (0.089 R)
• M24: 8,578,241 km (0.108 R)
• M25: 8,633,443 km (0.088 R)
• M26: 9,474,183 km (0.034 R)
• M27: 10,223,668 km (0.1 R)
• M28: 10,282,161 km (0.075 R)
• M29: 11,112,130 km (0.098 R)
• M30: 11,779,187 km (0.04 R)
• M31: 12,772,367 km (0.09 R)
• M32: 13,470,690 km (0.084 R)
• M33: 14,051,279 km (0.087 R)
• M34: 17,771,928 km (0.078 R)
• M35: 18,053,770 km (0.099 R)
• M36: 18,693,301 km (0.12 R)
• M37: 19,123,844 km (0.104 R)
• M38: 19,340,312 km (0.105 R)
• M39: 20,287,566 km (0.112 R)
• M40: 21,175,429 km (0.068 R)
• M41: 22,454,790 km (0.11 R)
• M42: 23,218,936 km (0.081 R)
• M43: 25,087,413 km (0.085 R)
• M44: 25,245,239 km (0.045 R)
• M45: 25,641,374 km (0.027 R)
• M46: 27,327,492 km (0.105 R)
• M47: 27,734,248 km (0.1 R)
• M48: 32,252,553 km (0.096 R)
• M49: 32,854,684 km (0.115 R)
• M50: 33,460,556 km (0.057 R)
• M51: 36,187,875 km (0.073 R)
• M52: 36,634,424 km (0.1 R)
• M53: 37,532,909 km (0.119 R)
• M54: 38,711,740 km (0.097 R)
• M55: 39,902,838 km (0.119 R)
• M56: 41,012,855 km (0.098 R)
• M57: 41,198,805 km (0.117 R)
• M58: 41,385,054 km (0.109 R)
• M59: 42,696,878 km (0.086 R)
• M60: 43,547,342 km (0.102 R)
• M61: 43,737,032 km (0.119 R)
• M62: 44,117,310 km (0.118 R)
• M63: 44,307,897 km (0.048 R)
• M64: 45,457,108 km (0.064 R)
• M65: 46,713,132 km (0.086 R)
• M66: 47,491,639 km (0.116 R)
• M67: 47,784,701 km (0.049 R)
• M68: 48,372,621 km (0.026 R)
• M69: 48,962,934 km (0.025 R)
• M70: 49,357,873 km (0.081 R)
• M71: 51,247,892 km (0.059 R)
• M72: 51,749,344 km (0.052 R)
• M73: 51,849,724 km (0.04 R)
• M74: 52,352,972 km (0.079 R)
• M75: 52,453,801 km (0.08 R)
• M76: 52,655,758 km (0.072 R)
• M77: 52,756,736 km (0.119 R)
• M78: 54,893,592 km (0.076 R)
• M79: 54,995,917 km (0.1 R)
• M80: 55,098,541 km (0.117 R)
• M81: 55,201,016 km (0.071 R)
• M82: 58,099,026 km (0.073 R)
• M83: 58,412,433 km (0.086 R)
• M84: 59,041,044 km (0.058 R)
• M85: 62,966,193 km (0.104 R)
• M86: 63,288,127 km (0.059 R)
• M87: 65,122,795 km (0.113 R)
• M88: 67,193,828 km (0.066 R)
• M89: 67,522,794 km (0.049 R)
• M90: 68,954,595 km (0.071 R)
• M91: 69,286,403 km (0.104 R)
• M92: 69,729,662 km (0.079 R)
• M93: 72,408,960 km (0.096 R)
• M94: 72,858,651 km (0.084 R)
• M95: 76,033,267 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.8

Radius: 5.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.89 AU - 17.13 AU

Year: 24860 Days

Day: 19.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 45,014,324 km

• M1: 682,465 km (0.118 R)
• M2: 1,145,620 km (0.106 R)
• M3: 1,304,643 km (0.071 R)
• M4: 1,492,089 km (0.091 R)
• M5: 1,666,071 km (0.096 R)
• M6: 2,974,305 km (0.091 R)
• M7: 3,474,560 km (0.046 R)
• M8: 3,618,174 km (0.113 R)
• M9: 3,851,996 km (0.058 R)
• M10: 4,488,983 km (0.052 R)
• M11: 4,963,807 km (0.059 R)
• M12: 5,322,094 km (0.066 R)
• M13: 5,858,253 km (0.107 R)
• M14: 6,516,932 km (0.032 R)
• M15: 7,715,809 km (0.082 R)
• M16: 8,016,651 km (0.093 R)
• M17: 8,321,232 km (0.118 R)
• M18: 13,009,779 km (0.12 R)
• M19: 13,592,762 km (0.088 R)
• M20: 14,321,902 km (0.094 R)
• M21: 15,818,030 km (0.101 R)
• M22: 15,865,602 km (0.099 R)
• M23: 17,905,220 km (0.102 R)
• M24: 19,208,666 km (0.117 R)
• M25: 20,802,182 km (0.087 R)
• M26: 21,641,277 km (0.073 R)
• M27: 24,443,245 km (0.032 R)
• M28: 26,054,863 km (0.098 R)
• M29: 26,788,341 km (0.059 R)
• M30: 28,796,693 km (0.108 R)
• M31: 29,320,883 km (0.087 R)
• M32: 30,142,625 km (0.08 R)
• M33: 30,319,748 km (0.076 R)
• M34: 30,734,135 km (0.094 R)
• M35: 32,229,814 km (0.072 R)
• M36: 34,609,916 km (0.094 R)
• M37: 35,602,498 km (0.063 R)
• M38: 35,914,709 km (0.116 R)
• M39: 37,806,523 km (0.093 R)
• M40: 38,828,576 km (0.098 R)
• M41: 40,119,007 km (0.096 R)
• M42: 40,639,159 km (0.088 R)
• M43: 41,423,501 km (0.114 R)
• M44: 41,489,025 km (0.09 R)
• M45: 42,080,983 km (0.118 R)
• M46: 43,139,987 km (0.095 R)
• M47: 43,606,134 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 13,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit