🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 15.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,735,262 km

• M1: 374,294 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.78 AU - 0.92 AU

Year: 294 Days

Day: 13.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,735,262 km

• M1: 376,987 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.79 AU - 1.85 AU

Year: 920 Days

Day: 44.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.52 AU - 2.92 AU

Year: 1681 Days

Day: 39.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.63 AU - 5.15 AU

Year: 3447 Days

Day: 13.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,735,262 km

• M1: 2,007,903 km (0.099 R)
• M2: 2,715,949 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 13.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.02 AU - 4.96 AU

Year: 3565 Days

Day: 5.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,735,262 km

• M1: 173,534 km (0.041 R)
• M2: 376,239 km (0.073 R)
• M3: 676,482 km (0.069 R)
• M4: 868,266 km (0.115 R)
• M5: 952,938 km (0.037 R)
• M6: 1,628,373 km (0.106 R)
• M7: 1,798,166 km (0.088 R)
• M8: 1,893,311 km (0.071 R)
• M9: 2,172,460 km (0.079 R)
• M10: 2,377,709 km (0.084 R)
• M11: 2,643,544 km (0.097 R)
• M12: 2,919,253 km (0.069 R)
• M13: 3,013,350 km (0.1 R)
• M14: 3,165,940 km (0.112 R)
• M15: 3,301,625 km (0.095 R)
• M16: 3,439,255 km (0.092 R)
• M17: 3,538,887 km (0.114 R)
• M18: 3,822,824 km (0.105 R)
• M19: 4,051,260 km (0.096 R)
• M20: 4,587,120 km (0.05 R)
• M21: 4,897,236 km (0.102 R)
• M22: 5,421,576 km (0.101 R)
• M23: 5,631,761 km (0.084 R)
• M24: 5,749,645 km (0.117 R)
• M25: 6,012,039 km (0.106 R)
• M26: 6,108,380 km (0.108 R)
• M27: 6,548,497 km (0.05 R)
• M28: 6,672,663 km (0.112 R)
• M29: 7,202,689 km (0.079 R)
• M30: 7,615,579 km (0.081 R)
• M31: 7,719,998 km (0.117 R)
• M32: 7,851,345 km (0.107 R)
• M33: 8,169,390 km (0.063 R)
• M34: 8,955,527 km (0.095 R)
• M35: 9,038,255 km (0.075 R)
• M36: 9,680,927 km (0.086 R)
• M37: 10,223,070 km (0.116 R)
• M38: 10,454,348 km (0.088 R)
• M39: 11,277,286 km (0.062 R)
• M40: 11,756,897 km (0.12 R)
• M41: 11,938,508 km (0.104 R)
• M42: 12,029,763 km (0.113 R)
• M43: 12,335,242 km (0.113 R)
• M44: 13,172,990 km (0.114 R)
• M45: 13,361,633 km (0.067 R)
• M46: 13,773,626 km (0.101 R)
• M47: 13,869,219 km (0.103 R)
• M48: 13,965,111 km (0.118 R)
• M49: 14,383,237 km (0.073 R)
• M50: 14,740,177 km (0.097 R)
• M51: 15,231,606 km (0.114 R)
• M52: 15,363,552 km (0.061 R)
• M53: 15,462,885 km (0.089 R)
• M54: 16,029,262 km (0.11 R)
• M55: 16,399,367 km (0.116 R)
• M56: 16,976,965 km (0.069 R)
• M57: 17,354,251 km (0.078 R)
• M58: 17,907,912 km (0.105 R)
• M59: 18,047,338 km (0.062 R)
• M60: 18,502,713 km (0.096 R)
• M61: 19,175,006 km (0.047 R)
• M62: 19,281,969 km (0.111 R)
• M63: 19,963,686 km (0.076 R)
• M64: 20,325,563 km (0.09 R)
• M65: 20,470,973 km (0.072 R)
• M66: 20,653,183 km (0.041 R)
• M67: 22,467,506 km (0.113 R)
• M68: 22,580,303 km (0.046 R)
• M69: 23,033,135 km (0.114 R)
• M70: 24,641,612 km (0.107 R)
• M71: 25,068,863 km (0.092 R)
• M72: 25,577,047 km (0.099 R)
• M73: 26,444,715 km (0.109 R)
• M74: 26,563,645 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 10.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.86 AU - 6.12 AU

Year: 4177 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,735,262 km

• M1: 147,055 km (0.072 R)
• M2: 233,223 km (0.116 R)
• M3: 358,137 km (0.097 R)
• M4: 423,362 km (0.102 R)
• M5: 608,415 km (0.064 R)
• M6: 733,030 km (0.118 R)
• M7: 961,017 km (0.057 R)
• M8: 1,238,371 km (0.119 R)
• M9: 1,442,273 km (0.065 R)
• M10: 1,867,430 km (0.07 R)
• M11: 1,944,623 km (0.104 R)
• M12: 2,150,619 km (0.081 R)
• M13: 2,215,544 km (0.111 R)
• M14: 2,532,692 km (0.111 R)
• M15: 2,635,914 km (0.112 R)
• M16: 2,758,286 km (0.045 R)
• M17: 2,972,360 km (0.104 R)
• M18: 3,210,370 km (0.059 R)
• M19: 3,416,815 km (0.075 R)
• M20: 3,608,301 km (0.092 R)
• M21: 3,822,974 km (0.047 R)
• M22: 4,001,893 km (0.091 R)
• M23: 4,203,999 km (0.108 R)
• M24: 4,576,049 km (0.113 R)
• M25: 4,681,366 km (0.078 R)
• M26: 5,530,184 km (0.083 R)
• M27: 6,029,991 km (0.091 R)
• M28: 6,192,005 km (0.041 R)
• M29: 6,496,886 km (0.077 R)
• M30: 6,567,945 km (0.106 R)
• M31: 6,663,089 km (0.034 R)
• M32: 6,782,767 km (0.105 R)
• M33: 7,121,457 km (0.054 R)
• M34: 8,324,224 km (0.105 R)
• M35: 8,530,819 km (0.109 R)
• M36: 8,817,747 km (0.056 R)
• M37: 9,670,156 km (0.06 R)
• M38: 10,188,812 km (0.078 R)
• M39: 10,299,065 km (0.098 R)
• M40: 10,884,891 km (0.038 R)
• M41: 11,625,251 km (0.116 R)
• M42: 11,943,296 km (0.082 R)
• M43: 13,184,210 km (0.082 R)
• M44: 13,850,519 km (0.062 R)
• M45: 14,095,560 km (0.027 R)
• M46: 14,745,563 km (0.089 R)
• M47: 15,058,522 km (0.086 R)
• M48: 15,247,464 km (0.062 R)
• M49: 15,437,004 km (0.095 R)
• M50: 15,691,021 km (0.114 R)
• M51: 16,235,558 km (0.103 R)
• M52: 16,623,615 km (0.104 R)
• M53: 17,113,099 km (0.118 R)
• M54: 17,244,446 km (0.036 R)
• M55: 17,906,117 km (0.054 R)
• M56: 18,710,954 km (0.086 R)
• M57: 18,947,917 km (0.09 R)
• M58: 19,049,793 km (0.1 R)
• M59: 19,390,726 km (0.09 R)
• M60: 19,527,608 km (0.057 R)
• M61: 19,768,012 km (0.098 R)
• M62: 20,355,932 km (0.105 R)
• M63: 20,425,495 km (0.114 R)
• M64: 20,739,501 km (0.106 R)
• M65: 20,809,513 km (0.072 R)
• M66: 20,879,524 km (0.055 R)
• M67: 21,619,884 km (0.092 R)
• M68: 22,476,631 km (0.101 R)
• M69: 22,584,491 km (0.089 R)
• M70: 22,873,066 km (0.091 R)
• M71: 22,945,321 km (0.059 R)
• M72: 23,235,392 km (0.062 R)
• M73: 24,296,938 km (0.065 R)
• M74: 24,370,690 km (0.055 R)
• M75: 24,555,443 km (0.043 R)
• M76: 24,926,596 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 12.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.5 AU - 6.76 AU

Year: 5687 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,735,262 km

• M1: 165,306 km (0.1 R)
• M2: 286,031 km (0.045 R)
• M3: 527,033 km (0.12 R)
• M4: 604,824 km (0.064 R)
• M5: 711,787 km (0.082 R)
• M6: 892,501 km (0.118 R)
• M7: 1,208,751 km (0.082 R)
• M8: 1,560,455 km (0.117 R)
• M9: 1,731,147 km (0.087 R)
• M10: 1,890,169 km (0.086 R)
• M11: 1,999,076 km (0.12 R)
• M12: 2,223,324 km (0.037 R)
• M13: 2,615,569 km (0.105 R)
• M14: 2,737,641 km (0.115 R)
• M15: 3,029,955 km (0.118 R)
• M16: 3,332,442 km (0.09 R)
• M17: 3,667,691 km (0.042 R)
• M18: 3,804,872 km (0.081 R)
• M19: 4,060,834 km (0.119 R)
• M20: 4,346,566 km (0.082 R)
• M21: 4,688,397 km (0.114 R)
• M22: 4,837,546 km (0.039 R)
• M23: 4,937,927 km (0.08 R)
• M24: 5,140,781 km (0.091 R)
• M25: 5,268,987 km (0.032 R)
• M26: 5,581,048 km (0.118 R)
• M27: 5,819,058 km (0.12 R)
• M28: 7,002,228 km (0.084 R)
• M29: 7,087,498 km (0.073 R)
• M30: 7,461,194 km (0.071 R)
• M31: 7,577,431 km (0.09 R)
• M32: 7,989,274 km (0.119 R)
• M33: 8,168,044 km (0.11 R)
• M34: 8,742,799 km (0.096 R)
• M35: 9,299,452 km (0.111 R)
• M36: 9,424,815 km (0.111 R)
• M37: 10,220,527 km (0.106 R)
• M38: 10,577,467 km (0.082 R)
• M39: 10,806,801 km (0.102 R)
• M40: 10,938,596 km (0.086 R)
• M41: 11,337,125 km (0.117 R)
• M42: 12,285,725 km (0.052 R)
• M43: 13,577,952 km (0.059 R)
• M44: 14,475,539 km (0.12 R)
• M45: 15,096,819 km (0.083 R)
• M46: 15,615,026 km (0.075 R)
• M47: 16,327,710 km (0.112 R)
• M48: 17,166,206 km (0.103 R)
• M49: 17,551,869 km (0.112 R)
• M50: 17,668,107 km (0.037 R)
• M51: 18,018,615 km (0.092 R)
• M52: 18,647,225 km (0.034 R)
• M53: 18,964,223 km (0.091 R)
• M54: 19,043,809 km (0.093 R)
• M55: 20,087,852 km (0.113 R)
• M56: 20,535,150 km (0.107 R)
• M57: 20,739,501 km (0.08 R)
• M58: 21,109,307 km (0.07 R)
• M59: 22,273,178 km (0.079 R)
• M60: 22,483,363 km (0.113 R)
• M61: 22,609,624 km (0.085 R)
• M62: 22,693,997 km (0.108 R)
• M63: 23,075,023 km (0.115 R)
• M64: 23,244,966 km (0.071 R)
• M65: 23,330,087 km (0.106 R)
• M66: 23,628,984 km (0.112 R)
• M67: 24,360,068 km (0.086 R)
• M68: 24,663,303 km (0.067 R)
• M69: 26,375,451 km (0.115 R)
• M70: 26,464,163 km (0.115 R)
• M71: 26,553,173 km (0.052 R)
• M72: 27,537,976 km (0.025 R)
• M73: 28,763,033 km (0.072 R)
• M74: 28,854,437 km (0.072 R)
• M75: 29,221,251 km (0.045 R)
• M76: 29,405,257 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582

Radius: 6.4

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.71 AU - 13.97 AU

Year: 16244 Days

Day: 16.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,735,262 km

• M1: 151,842 km (0.104 R)
• M2: 599,738 km (0.114 R)
• M3: 759,209 km (0.111 R)
• M4: 1,023,549 km (0.105 R)
• M5: 1,070,373 km (0.058 R)
• M6: 1,340,846 km (0.101 R)
• M7: 1,885,382 km (0.104 R)
• M8: 2,031,240 km (0.094 R)
• M9: 2,587,146 km (0.106 R)
• M10: 2,848,643 km (0.101 R)
• M11: 3,187,482 km (0.106 R)
• M12: 3,291,602 km (0.095 R)
• M13: 3,467,828 km (0.102 R)
• M14: 4,705,900 km (0.048 R)
• M15: 4,784,888 km (0.085 R)
• M16: 4,864,474 km (0.106 R)
• M17: 5,350,817 km (0.098 R)
• M18: 6,238,830 km (0.075 R)
• M19: 6,945,680 km (0.085 R)
• M20: 7,171,872 km (0.039 R)
• M21: 7,354,531 km (0.086 R)
• M22: 7,492,460 km (0.11 R)
• M23: 7,677,812 km (0.093 R)
• M24: 7,817,686 km (0.066 R)
• M25: 10,323,599 km (0.115 R)
• M26: 10,894,016 km (0.061 R)
• M27: 11,156,710 km (0.089 R)
• M28: 11,209,518 km (0.101 R)
• M29: 13,500,609 km (0.104 R)
• M30: 13,896,146 km (0.069 R)
• M31: 16,348,205 km (0.11 R)
• M32: 16,709,334 km (0.097 R)
• M33: 16,830,209 km (0.111 R)
• M34: 17,317,001 km (0.081 R)
• M35: 17,500,707 km (0.112 R)
• M36: 17,623,527 km (0.056 R)
• M37: 20,075,286 km (0.092 R)
• M38: 21,176,925 km (0.082 R)
• M39: 21,307,823 km (0.111 R)
• M40: 21,702,163 km (0.12 R)
• M41: 22,298,161 km (0.095 R)
• M42: 22,631,615 km (0.054 R)
• M43: 22,966,714 km (0.078 R)
• M44: 23,101,202 km (0.089 R)
• M45: 23,438,695 km (0.111 R)
• M46: 23,709,767 km (0.12 R)
• M47: 24,942,453 km (0.106 R)
• M48: 25,566,575 km (0.09 R)
• M49: 26,336,406 km (0.076 R)
• M50: 26,547,638 km (0.045 R)
• M51: 28,114,227 km (0.086 R)
• M52: 28,474,309 km (0.12 R)
• M53: 30,593,363 km (0.112 R)
• M54: 31,186,818 km (0.069 R)
• M55: 31,709,213 km (0.096 R)
• M56: 33,903,964 km (0.093 R)
• M57: 34,441,170 km (0.11 R)
• M58: 35,135,753 km (0.089 R)
• M59: 36,225,573 km (0.113 R)
• M60: 37,484,589 km (0.077 R)
• M61: 38,119,482 km (0.071 R)
• M62: 38,918,036 km (0.028 R)
• M63: 39,641,491 km (0.117 R)
• M64: 41,674,227 km (0.065 R)
• M65: 42,992,932 km (0.045 R)
• M66: 43,324,740 km (0.051 R)
• M67: 43,574,120 km (0.063 R)
• M68: 43,823,948 km (0.073 R)
• M69: 45,417,614 km (0.099 R)
• M70: 45,501,988 km (0.119 R)
• M71: 46,264,039 km (0.094 R)
• M72: 46,774,317 km (0.111 R)
• M73: 47,372,111 km (0.075 R)
• M74: 48,920,748 km (0.069 R)
• M75: 49,007,215 km (0.117 R)
• M76: 50,923,564 km (0.104 R)
• M77: 51,011,228 km (0.045 R)
• M78: 51,098,893 km (0.112 R)
• M79: 51,274,521 km (0.06 R)
• M80: 51,362,484 km (0.119 R)
• M81: 52,332,626 km (0.104 R)
• M82: 53,486,774 km (0.106 R)
• M83: 54,828,966 km (0.09 R)
• M84: 55,278,956 km (0.12 R)
• M85: 55,729,994 km (0.116 R)
• M86: 57,090,587 km (0.055 R)
• M87: 57,729,370 km (0.076 R)
• M88: 57,820,774 km (0.103 R)
• M89: 58,095,286 km (0.048 R)
• M90: 58,737,659 km (0.114 R)
• M91: 59,197,972 km (0.084 R)
• M92: 60,307,689 km (0.118 R)
• M93: 61,144,390 km (0.085 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: 308 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit