🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.04 AU

Year: 295 Days

Day: 35.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,844,594 km

• M1: 170,691 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.68 AU - 1.08 AU

Year: 311 Days

Day: 16.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.78 AU - 0.98 AU

Year: 311 Days

Day: 30.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.95 AU - 1.15 AU

Year: 405 Days

Day: 15 Hours

Environment

Temp: -2 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,844,594 km

• M1: 610,958 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.68 AU

Year: 611 Days

Day: 42.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.84 AU - 2.64 AU

Year: 1263 Days

Day: 16.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 14.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.32 AU - 6.9 AU

Year: 5690 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,844,594 km

• M1: 190,288 km (0.056 R)
• M2: 417,079 km (0.11 R)
• M3: 626,217 km (0.119 R)
• M4: 739,761 km (0.119 R)
• M5: 991,086 km (0.096 R)
• M6: 1,255,425 km (0.102 R)
• M7: 1,967,960 km (0.108 R)
• M8: 2,387,732 km (0.102 R)
• M9: 2,792,244 km (0.11 R)
• M10: 3,885,206 km (0.068 R)
• M11: 4,008,774 km (0.105 R)
• M12: 4,336,393 km (0.104 R)
• M13: 4,490,629 km (0.113 R)
• M14: 4,620,480 km (0.094 R)
• M15: 4,991,034 km (0.115 R)
• M16: 5,316,409 km (0.106 R)
• M17: 5,789,438 km (0.114 R)
• M18: 5,902,683 km (0.09 R)
• M19: 6,102,696 km (0.072 R)
• M20: 6,421,788 km (0.118 R)
• M21: 6,539,073 km (0.097 R)
• M22: 6,746,266 km (0.038 R)
• M23: 7,319,525 km (0.075 R)
• M24: 7,503,829 km (0.061 R)
• M25: 7,845,810 km (0.115 R)
• M26: 8,161,162 km (0.084 R)
• M27: 8,837,195 km (0.072 R)
• M28: 9,497,670 km (0.109 R)
• M29: 9,901,733 km (0.069 R)
• M30: 10,691,909 km (0.055 R)
• M31: 11,006,663 km (0.107 R)
• M32: 11,324,559 km (0.101 R)
• M33: 11,717,253 km (0.077 R)
• M34: 12,005,528 km (0.118 R)
• M35: 12,663,011 km (0.06 R)
• M36: 13,444,959 km (0.042 R)
• M37: 13,633,452 km (0.114 R)
• M38: 13,974,984 km (0.091 R)
• M39: 14,242,615 km (0.056 R)
• M40: 14,396,252 km (0.115 R)
• M41: 14,744,067 km (0.077 R)
• M42: 14,938,395 km (0.047 R)
• M43: 15,447,925 km (0.084 R)
• M44: 16,726,388 km (0.083 R)
• M45: 17,419,326 km (0.095 R)
• M46: 17,955,634 km (0.054 R)
• M47: 18,288,489 km (0.079 R)
• M48: 18,833,474 km (0.038 R)
• M49: 19,725,227 km (0.099 R)
• M50: 19,896,666 km (0.105 R)
• M51: 20,804,875 km (0.097 R)
• M52: 21,242,150 km (0.111 R)
• M53: 21,682,416 km (0.085 R)
• M54: 22,572,075 km (0.076 R)
• M55: 22,976,288 km (0.078 R)
• M56: 23,201,882 km (0.079 R)
• M57: 23,337,567 km (0.074 R)
• M58: 24,386,996 km (0.028 R)
• M59: 25,033,259 km (0.095 R)
• M60: 25,265,435 km (0.108 R)
• M61: 25,638,382 km (0.055 R)
• M62: 26,107,222 km (0.098 R)
• M63: 26,484,358 km (0.112 R)
• M64: 26,578,904 km (0.037 R)
• M65: 27,101,001 km (0.066 R)
• M66: 27,339,460 km (0.073 R)
• M67: 27,674,409 km (0.112 R)
• M68: 28,251,857 km (0.077 R)
• M69: 28,542,077 km (0.092 R)
• M70: 29,418,571 km (0.117 R)
• M71: 29,860,184 km (0.09 R)
• M72: 30,501,959 km (0.11 R)
• M73: 31,248,153 km (0.101 R)
• M74: 32,353,531 km (0.057 R)
• M75: 33,318,288 km (0.107 R)
• M76: 33,522,639 km (0.101 R)
• M77: 34,035,311 km (0.105 R)
• M78: 34,447,303 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 11.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.08 AU - 7.6 AU

Year: 6739 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,844,594 km

• M1: 148,999 km (0.113 R)
• M2: 239,207 km (0.115 R)
• M3: 373,097 km (0.111 R)
• M4: 669,002 km (0.111 R)
• M5: 866,920 km (0.114 R)
• M6: 1,338,602 km (0.104 R)
• M7: 1,518,718 km (0.066 R)
• M8: 1,668,615 km (0.099 R)
• M9: 1,745,658 km (0.094 R)
• M10: 1,883,138 km (0.119 R)
• M11: 1,963,472 km (0.078 R)
• M12: 2,086,142 km (0.097 R)
• M13: 2,469,861 km (0.105 R)
• M14: 2,580,563 km (0.069 R)
• M15: 2,806,905 km (0.093 R)
• M16: 3,303,420 km (0.072 R)
• M17: 3,425,642 km (0.098 R)
• M18: 3,878,624 km (0.088 R)
• M19: 3,981,996 km (0.049 R)
• M20: 4,648,455 km (0.085 R)
• M21: 4,785,935 km (0.1 R)
• M22: 4,868,962 km (0.09 R)
• M23: 5,815,468 km (0.065 R)
• M24: 6,143,536 km (0.105 R)
• M25: 6,294,779 km (0.106 R)
• M26: 7,323,115 km (0.087 R)
• M27: 7,483,484 km (0.07 R)
• M28: 7,612,587 km (0.057 R)
• M29: 7,971,622 km (0.096 R)
• M30: 8,638,679 km (0.112 R)
• M31: 8,808,173 km (0.086 R)
• M32: 9,150,752 km (0.119 R)
• M33: 9,637,544 km (0.083 R)
• M34: 10,204,370 km (0.051 R)
• M35: 10,383,588 km (0.098 R)
• M36: 10,564,003 km (0.03 R)
• M37: 10,854,821 km (0.104 R)
• M38: 12,082,272 km (0.05 R)
• M39: 12,539,443 km (0.084 R)
• M40: 12,847,465 km (0.068 R)
• M41: 13,157,881 km (0.094 R)
• M42: 14,344,192 km (0.06 R)
• M43: 15,482,183 km (0.094 R)
• M44: 15,895,671 km (0.049 R)
• M45: 17,115,193 km (0.092 R)
• M46: 17,371,155 km (0.105 R)
• M47: 17,930,352 km (0.116 R)
• M48: 18,364,635 km (0.078 R)
• M49: 18,626,730 km (0.111 R)
• M50: 18,714,394 km (0.095 R)
• M51: 19,022,416 km (0.073 R)
• M52: 19,243,372 km (0.057 R)
• M53: 19,376,365 km (0.102 R)
• M54: 19,821,867 km (0.063 R)
• M55: 20,225,782 km (0.082 R)
• M56: 20,768,523 km (0.084 R)
• M57: 20,859,478 km (0.095 R)
• M58: 20,950,583 km (0.053 R)
• M59: 21,316,051 km (0.113 R)
• M60: 22,239,219 km (0.085 R)
• M61: 22,846,288 km (0.068 R)
• M62: 23,981,436 km (0.084 R)
• M63: 24,844,766 km (0.107 R)
• M64: 25,231,626 km (0.116 R)
• M65: 25,669,349 km (0.054 R)
• M66: 26,109,616 km (0.119 R)
• M67: 26,848,928 km (0.094 R)
• M68: 27,645,088 km (0.095 R)
• M69: 27,945,630 km (0.109 R)
• M70: 28,247,369 km (0.101 R)
• M71: 28,398,613 km (0.111 R)
• M72: 30,699,278 km (0.114 R)
• M73: 30,854,710 km (0.067 R)
• M74: 31,636,210 km (0.086 R)
• M75: 32,847,055 km (0.083 R)
• M76: 32,953,120 km (0.111 R)
• M77: 33,378,277 km (0.066 R)
• M78: 33,965,897 km (0.114 R)
• M79: 34,233,977 km (0.115 R)
• M80: 34,934,693 km (0.12 R)
• M81: 35,205,465 km (0.109 R)
• M82: 35,422,532 km (0.107 R)
• M83: 35,640,197 km (0.066 R)
• M84: 35,749,104 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 10,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit