🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.58 AU - 0.66 AU

Year: 185 Days

Day: 18.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,100,683 km

• M1: 46,375 km (0.097 R)
• M2: 155,881 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.67 AU - 1.09 AU

Year: 313 Days

Day: 16.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.85 AU - 1.13 AU

Year: 373 Days

Day: 23.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,100,683 km

• M1: 728,691 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.28 AU - 1.32 AU

Year: 561 Days

Day: 28.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.28 AU - 1.9 AU

Year: 759 Days

Day: 40.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 13.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.56 AU - 8.82 AU

Year: 8077 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,100,683 km

• M1: 358,436 km (0.096 R)
• M2: 471,233 km (0.093 R)
• M3: 869,164 km (0.082 R)
• M4: 1,502,860 km (0.099 R)
• M5: 1,707,360 km (0.048 R)
• M6: 2,353,175 km (0.087 R)
• M7: 2,715,650 km (0.057 R)
• M8: 2,916,410 km (0.034 R)
• M9: 3,174,467 km (0.087 R)
• M10: 3,521,235 km (0.055 R)
• M11: 4,545,083 km (0.116 R)
• M12: 4,875,694 km (0.095 R)
• M13: 5,370,564 km (0.096 R)
• M14: 5,592,268 km (0.077 R)
• M15: 5,752,487 km (0.111 R)
• M16: 5,914,202 km (0.088 R)
• M17: 6,143,237 km (0.087 R)
• M18: 6,542,812 km (0.087 R)
• M19: 7,297,235 km (0.072 R)
• M20: 7,507,868 km (0.109 R)
• M21: 8,370,450 km (0.115 R)
• M22: 8,813,559 km (0.08 R)
• M23: 8,962,857 km (0.051 R)
• M24: 9,226,449 km (0.117 R)
• M25: 9,607,474 km (0.084 R)
• M26: 10,071,377 km (0.087 R)
• M27: 11,142,199 km (0.088 R)
• M28: 11,425,687 km (0.116 R)
• M29: 11,793,847 km (0.092 R)
• M30: 11,999,993 km (0.057 R)
• M31: 12,165,748 km (0.11 R)
• M32: 12,921,516 km (0.075 R)
• M33: 13,433,739 km (0.105 R)
• M34: 15,774,796 km (0.098 R)
• M35: 16,644,558 km (0.096 R)
• M36: 17,108,461 km (0.025 R)
• M37: 17,954,437 km (0.119 R)
• M38: 19,833,835 km (0.089 R)
• M39: 19,931,971 km (0.08 R)
• M40: 20,079,325 km (0.089 R)
• M41: 20,672,631 km (0.112 R)
• M42: 21,522,945 km (0.099 R)
• M43: 22,794,228 km (0.098 R)
• M44: 22,999,775 km (0.084 R)
• M45: 23,102,848 km (0.092 R)
• M46: 23,516,636 km (0.117 R)
• M47: 23,985,176 km (0.041 R)
• M48: 24,351,691 km (0.049 R)
• M49: 24,772,809 km (0.115 R)
• M50: 24,878,425 km (0.12 R)
• M51: 25,302,535 km (0.096 R)
• M52: 25,622,226 km (0.101 R)
• M53: 25,729,039 km (0.036 R)
• M54: 26,211,791 km (0.06 R)
• M55: 26,860,148 km (0.116 R)
• M56: 27,023,060 km (0.113 R)
• M57: 27,186,271 km (0.107 R)
• M58: 29,561,736 km (0.105 R)
• M59: 29,786,133 km (0.113 R)
• M60: 29,898,481 km (0.097 R)
• M61: 31,030,189 km (0.086 R)
• M62: 31,486,761 km (0.093 R)
• M63: 31,601,204 km (0.079 R)
• M64: 32,522,278 km (0.096 R)
• M65: 32,637,917 km (0.045 R)
• M66: 32,753,855 km (0.081 R)
• M67: 32,869,794 km (0.058 R)
• M68: 33,160,462 km (0.116 R)
• M69: 34,037,555 km (0.094 R)
• M70: 34,155,139 km (0.095 R)
• M71: 34,272,723 km (0.107 R)
• M72: 34,922,277 km (0.102 R)
• M73: 35,100,148 km (0.035 R)
• M74: 37,378,973 km (0.078 R)
• M75: 37,621,621 km (0.079 R)
• M76: 37,803,980 km (0.113 R)
• M77: 38,413,891 km (0.07 R)
• M78: 39,581,652 km (0.095 R)
• M79: 39,952,954 km (0.061 R)
• M80: 41,637,575 km (0.111 R)
• M81: 41,889,199 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.3

Radius: 5.8

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.64 AU - 20.24 AU

Year: 28779 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,100,683 km

• M1: 124,914 km (0.114 R)
• M2: 190,438 km (0.049 R)
• M3: 346,169 km (0.079 R)
• M4: 765,492 km (0.111 R)
• M5: 847,023 km (0.035 R)
• M6: 903,122 km (0.081 R)
• M7: 1,170,603 km (0.076 R)
• M8: 1,329,626 km (0.086 R)
• M9: 1,395,299 km (0.104 R)
• M10: 1,598,603 km (0.068 R)
• M11: 1,995,785 km (0.116 R)
• M12: 2,147,627 km (0.108 R)
• M13: 3,048,206 km (0.113 R)
• M14: 4,003,239 km (0.096 R)
• M15: 4,146,703 km (0.081 R)
• M16: 5,094,555 km (0.062 R)
• M17: 5,407,215 km (0.103 R)
• M18: 5,834,018 km (0.102 R)
• M19: 6,833,182 km (0.093 R)
• M20: 7,410,779 km (0.095 R)
• M21: 7,824,417 km (0.085 R)
• M22: 7,944,096 km (0.05 R)
• M23: 9,298,854 km (0.113 R)
• M24: 9,616,600 km (0.115 R)
• M25: 10,789,896 km (0.105 R)
• M26: 10,856,317 km (0.084 R)
• M27: 11,123,798 km (0.079 R)
• M28: 11,528,910 km (0.1 R)
• M29: 11,665,044 km (0.053 R)
• M30: 13,339,493 km (0.095 R)
• M31: 13,482,508 km (0.08 R)
• M32: 14,350,625 km (0.071 R)
• M33: 15,087,843 km (0.062 R)
• M34: 16,140,413 km (0.067 R)
• M35: 17,138,830 km (0.095 R)
• M36: 18,633,911 km (0.102 R)
• M37: 19,275,686 km (0.104 R)
• M38: 22,422,028 km (0.051 R)
• M39: 23,967,075 km (0.109 R)
• M40: 25,457,518 km (0.101 R)
• M41: 26,527,442 km (0.117 R)
• M42: 26,887,375 km (0.05 R)
• M43: 27,339,609 km (0.119 R)
• M44: 27,430,415 km (0.083 R)
• M45: 27,976,896 km (0.096 R)
• M46: 28,068,300 km (0.12 R)
• M47: 32,284,716 km (0.082 R)
• M48: 32,380,609 km (0.08 R)
• M49: 32,958,206 km (0.112 R)
• M50: 34,318,799 km (0.051 R)
• M51: 35,203,221 km (0.077 R)
• M52: 36,194,756 km (0.104 R)
• M53: 38,002,347 km (0.115 R)
• M54: 41,495,906 km (0.118 R)
• M55: 43,492,439 km (0.103 R)
• M56: 45,627,650 km (0.065 R)
• M57: 46,166,800 km (0.061 R)
• M58: 46,925,112 km (0.075 R)
• M59: 47,469,200 km (0.03 R)
• M60: 49,334,984 km (0.089 R)
• M61: 51,112,805 km (0.092 R)
• M62: 51,672,601 km (0.118 R)
• M63: 52,347,137 km (0.101 R)
• M64: 52,572,581 km (0.086 R)
• M65: 53,364,403 km (0.045 R)
• M66: 54,845,123 km (0.108 R)
• M67: 58,547,371 km (0.041 R)
• M68: 59,015,762 km (0.116 R)
• M69: 59,485,499 km (0.071 R)
• M70: 60,901,892 km (0.12 R)
• M71: 61,020,523 km (0.049 R)
• M72: 63,047,275 km (0.111 R)
• M73: 65,096,167 km (0.041 R)
• M74: 65,702,936 km (0.097 R)
• M75: 65,946,182 km (0.092 R)
• M76: 67,166,751 km (0.091 R)
• M77: 68,394,800 km (0.103 R)
• M78: 68,641,337 km (0.037 R)
• M79: 73,506,859 km (0.049 R)
• M80: 76,300,150 km (0.102 R)
• M81: 76,427,907 km (0.115 R)
• M82: 76,811,775 km (0.108 R)
• M83: 80,164,861 km (0.073 R)
• M84: 80,945,313 km (0.085 R)
• M85: 81,467,111 km (0.034 R)
• M86: 82,251,901 km (0.117 R)
• M87: 83,433,724 km (0.048 R)
• M88: 83,565,371 km (0.115 R)
• M89: 84,488,838 km (0.056 R)
• M90: 84,753,327 km (0.077 R)
• M91: 88,619,235 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit