🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.49 AU - 0.67 AU

Year: 161 Days

Day: 44.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 41.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 228 Days

Day: 21.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.13 AU - 1.21 AU

Year: 462 Days

Day: 41.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,804,031 km

• M1: 479,461 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.11 AU - 1.25 AU

Year: 468 Days

Day: 45.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.66 AU - 2.68 AU

Year: 1594 Days

Day: 18.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,804,031 km

• M1: 77,043 km (0.044 R)
• M2: 1,632,562 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.8 AU - 3.68 AU

Year: 2130 Days

Day: 31 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,804,031 km

• M1: 513,121 km (0.089 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.2

Radius: 11.7

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.23 AU - 6.93 AU

Year: 5476 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,804,031 km

• M1: 165,605 km (0.113 R)
• M2: 315,053 km (0.062 R)
• M3: 430,543 km (0.084 R)
• M4: 637,586 km (0.11 R)
• M5: 864,825 km (0.061 R)
• M6: 981,362 km (0.105 R)
• M7: 1,134,999 km (0.051 R)
• M8: 1,231,190 km (0.111 R)
• M9: 1,554,920 km (0.084 R)
• M10: 2,322,208 km (0.093 R)
• M11: 2,488,561 km (0.109 R)
• M12: 2,723,878 km (0.029 R)
• M13: 2,899,506 km (0.1 R)
• M14: 3,147,390 km (0.075 R)
• M15: 3,449,428 km (0.061 R)
• M16: 3,785,275 km (0.083 R)
• M17: 3,932,479 km (0.067 R)
• M18: 4,081,628 km (0.081 R)
• M19: 4,411,342 km (0.106 R)
• M20: 4,514,565 km (0.026 R)
• M21: 4,749,732 km (0.078 R)
• M22: 5,314,165 km (0.11 R)
• M23: 5,396,594 km (0.069 R)
• M24: 5,507,146 km (0.05 R)
• M25: 6,594,873 km (0.11 R)
• M26: 8,061,081 km (0.118 R)
• M27: 8,315,098 km (0.076 R)
• M28: 9,092,858 km (0.075 R)
• M29: 9,657,889 km (0.097 R)
• M30: 10,234,290 km (0.094 R)
• M31: 10,474,843 km (0.072 R)
• M32: 10,647,928 km (0.089 R)
• M33: 11,207,872 km (0.107 R)
• M34: 11,562,868 km (0.097 R)
• M35: 11,957,507 km (0.111 R)
• M36: 12,102,169 km (0.1 R)
• M37: 12,283,780 km (0.028 R)
• M38: 12,539,593 km (0.118 R)
• M39: 12,797,200 km (0.111 R)
• M40: 13,618,044 km (0.089 R)
• M41: 13,844,984 km (0.092 R)
• M42: 14,073,120 km (0.108 R)
• M43: 14,340,751 km (0.118 R)
• M44: 14,532,984 km (0.098 R)
• M45: 15,075,875 km (0.072 R)
• M46: 15,546,510 km (0.042 R)
• M47: 15,664,991 km (0.098 R)
• M48: 15,902,702 km (0.107 R)
• M49: 16,061,875 km (0.087 R)
• M50: 16,421,957 km (0.082 R)
• M51: 16,663,408 km (0.087 R)
• M52: 18,137,246 km (0.091 R)
• M53: 18,262,010 km (0.117 R)
• M54: 18,428,662 km (0.113 R)
• M55: 18,847,686 km (0.113 R)
• M56: 19,609,887 km (0.093 R)
• M57: 20,209,625 km (0.099 R)
• M58: 20,511,813 km (0.084 R)
• M59: 21,383,220 km (0.045 R)
• M60: 21,735,224 km (0.117 R)
• M61: 21,867,768 km (0.105 R)
• M62: 22,445,066 km (0.103 R)
• M63: 23,388,131 km (0.112 R)
• M64: 23,523,966 km (0.03 R)
• M65: 23,614,622 km (0.108 R)
• M66: 24,850,001 km (0.116 R)
• M67: 25,034,904 km (0.092 R)
• M68: 25,313,007 km (0.07 R)
• M69: 25,685,356 km (0.111 R)
• M70: 26,294,369 km (0.088 R)
• M71: 26,813,474 km (0.101 R)
• M72: 29,020,341 km (0.063 R)
• M73: 30,589,773 km (0.12 R)
• M74: 31,285,104 km (0.092 R)
• M75: 31,534,782 km (0.076 R)
• M76: 31,985,670 km (0.07 R)
• M77: 32,388,238 km (0.085 R)
• M78: 32,792,601 km (0.117 R)
• M79: 33,096,883 km (0.091 R)
• M80: 33,351,200 km (0.056 R)
• M81: 34,220,663 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 14.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.45 AU - 12.61 AU

Year: 12481 Days

Day: 8.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,804,031 km

• M1: 285,732 km (0.098 R)
• M2: 1,213,837 km (0.108 R)
• M3: 1,383,182 km (0.116 R)
• M4: 2,048,593 km (0.098 R)
• M5: 2,523,716 km (0.073 R)
• M6: 2,908,183 km (0.029 R)
• M7: 3,012,452 km (0.107 R)
• M8: 3,203,638 km (0.089 R)
• M9: 3,553,548 km (0.055 R)
• M10: 3,962,100 km (0.1 R)
• M11: 4,243,044 km (0.045 R)
• M12: 4,362,124 km (0.109 R)
• M13: 4,949,146 km (0.113 R)
• M14: 5,535,271 km (0.105 R)
• M15: 5,665,720 km (0.083 R)
• M16: 6,442,432 km (0.076 R)
• M17: 6,745,817 km (0.097 R)
• M18: 7,742,737 km (0.08 R)
• M19: 7,918,215 km (0.083 R)
• M20: 8,065,569 km (0.086 R)
• M21: 8,273,361 km (0.07 R)
• M22: 8,663,961 km (0.111 R)
• M23: 9,030,027 km (0.097 R)
• M24: 10,902,693 km (0.08 R)
• M25: 11,731,615 km (0.07 R)
• M26: 13,239,711 km (0.045 R)
• M27: 13,415,039 km (0.096 R)
• M28: 13,520,506 km (0.027 R)
• M29: 14,482,570 km (0.089 R)
• M30: 14,808,244 km (0.096 R)
• M31: 15,651,528 km (0.109 R)
• M32: 17,538,106 km (0.118 R)
• M33: 17,962,815 km (0.091 R)
• M34: 19,257,136 km (0.116 R)
• M35: 19,495,744 km (0.087 R)
• M36: 19,655,365 km (0.113 R)
• M37: 19,855,377 km (0.037 R)
• M38: 20,096,380 km (0.087 R)
• M39: 20,257,646 km (0.101 R)
• M40: 21,316,201 km (0.043 R)
• M41: 21,604,326 km (0.072 R)
• M42: 21,728,193 km (0.074 R)
• M43: 22,059,552 km (0.109 R)
• M44: 22,853,468 km (0.083 R)
• M45: 24,040,527 km (0.075 R)
• M46: 24,340,471 km (0.116 R)
• M47: 24,900,715 km (0.116 R)
• M48: 25,073,950 km (0.119 R)
• M49: 26,209,846 km (0.078 R)
• M50: 27,095,017 km (0.116 R)
• M51: 27,407,078 km (0.039 R)
• M52: 27,585,997 km (0.102 R)
• M53: 27,720,485 km (0.096 R)
• M54: 27,855,124 km (0.088 R)
• M55: 28,849,201 km (0.074 R)
• M56: 29,350,653 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.9

Radius: 6.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.12 AU - 20.4 AU

Year: 26191 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,804,031 km

• M1: 126,560 km (0.099 R)
• M2: 271,969 km (0.106 R)
• M3: 346,917 km (0.085 R)
• M4: 415,433 km (0.115 R)
• M5: 473,926 km (0.113 R)
• M6: 567,425 km (0.118 R)
• M7: 810,222 km (0.094 R)
• M8: 1,104,331 km (0.118 R)
• M9: 1,167,013 km (0.093 R)
• M10: 1,209,499 km (0.03 R)
• M11: 1,274,275 km (0.109 R)
• M12: 1,498,671 km (0.101 R)
• M13: 2,351,828 km (0.086 R)
• M14: 2,655,362 km (0.118 R)
• M15: 2,854,926 km (0.096 R)
• M16: 3,118,816 km (0.102 R)
• M17: 3,451,971 km (0.106 R)
• M18: 3,513,755 km (0.052 R)
• M19: 3,638,519 km (0.077 R)
• M20: 3,701,351 km (0.087 R)
• M21: 4,184,851 km (0.1 R)
• M22: 4,417,326 km (0.048 R)
• M23: 4,688,098 km (0.061 R)
• M24: 4,756,763 km (0.071 R)
• M25: 5,388,665 km (0.118 R)
• M26: 7,120,260 km (0.038 R)
• M27: 7,437,707 km (0.064 R)
• M28: 8,584,823 km (0.057 R)
• M29: 8,626,860 km (0.107 R)
• M30: 9,050,372 km (0.062 R)
• M31: 9,307,830 km (0.102 R)
• M32: 9,350,914 km (0.065 R)
• M33: 10,450,907 km (0.102 R)
• M34: 11,684,192 km (0.059 R)
• M35: 12,436,669 km (0.118 R)
• M36: 13,011,125 km (0.107 R)
• M37: 13,156,086 km (0.047 R)
• M38: 13,301,644 km (0.106 R)
• M39: 13,790,530 km (0.086 R)
• M40: 13,938,333 km (0.113 R)
• M41: 14,886,783 km (0.104 R)
• M42: 14,987,911 km (0.105 R)
• M43: 15,089,189 km (0.067 R)
• M44: 16,374,235 km (0.093 R)
• M45: 16,635,433 km (0.087 R)
• M46: 17,427,254 km (0.085 R)
• M47: 18,231,493 km (0.107 R)
• M48: 18,774,234 km (0.096 R)
• M49: 19,047,549 km (0.099 R)
• M50: 19,322,360 km (0.027 R)
• M51: 19,487,815 km (0.06 R)
• M52: 19,764,571 km (0.071 R)
• M53: 20,322,123 km (0.078 R)
• M54: 20,490,420 km (0.105 R)
• M55: 20,715,416 km (0.101 R)
• M56: 21,054,554 km (0.063 R)
• M57: 21,281,793 km (0.088 R)
• M58: 21,395,637 km (0.1 R)
• M59: 21,853,107 km (0.106 R)
• M60: 22,719,578 km (0.115 R)
• M61: 23,010,845 km (0.101 R)
• M62: 23,362,101 km (0.032 R)
• M63: 23,951,517 km (0.111 R)
• M64: 24,307,410 km (0.098 R)
• M65: 25,627,462 km (0.084 R)
• M66: 26,418,386 km (0.116 R)
• M67: 27,464,673 km (0.046 R)
• M68: 28,964,841 km (0.077 R)
• M69: 29,217,511 km (0.093 R)
• M70: 29,407,351 km (0.083 R)
• M71: 32,044,014 km (0.059 R)
• M72: 32,567,307 km (0.036 R)
• M73: 34,420,675 km (0.118 R)
• M74: 36,240,084 km (0.107 R)
• M75: 39,480,972 km (0.096 R)
• M76: 39,550,984 km (0.044 R)
• M77: 39,971,504 km (0.113 R)
• M78: 40,464,130 km (0.076 R)
• M79: 40,675,811 km (0.083 R)
• M80: 41,740,050 km (0.048 R)
• M81: 42,957,029 km (0.085 R)
• M82: 43,389,366 km (0.088 R)
• M83: 43,533,878 km (0.103 R)
• M84: 43,895,606 km (0.098 R)
• M85: 46,382,072 km (0.029 R)
• M86: 46,529,875 km (0.12 R)
• M87: 46,677,677 km (0.105 R)
• M88: 47,122,132 km (0.093 R)
• M89: 47,642,434 km (0.065 R)
• M90: 47,940,582 km (0.11 R)
• M91: 49,591,545 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 16,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit