🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.72 AU - 0.78 AU

Year: 233 Days

Day: 32.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.68 AU - 1 AU

Year: 276 Days

Day: 19.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.9 AU - 1.12 AU

Year: 364 Days

Day: 43.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,770,002 km

• M1: 227,987 km (0.048 R)
• M2: 380,278 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.22 AU - 1.56 AU

Year: 587 Days

Day: 42.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.14 AU - 1.78 AU

Year: 632 Days

Day: 44.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,770,002 km

• M1: 1,263,653 km (0.114 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.36 AU - 4.02 AU

Year: 2539 Days

Day: 28.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,770,002 km

• M1: 59,390 km (0.105 R)
• M2: 2,609,735 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.46 AU - 5.78 AU

Year: 4149 Days

Day: 20 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,770,002 km

• M1: 423,212 km (0.059 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4 AU - 6.26 AU

Year: 4161 Days

Day: 44.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.3

Radius: 4

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.15 AU - 16.85 AU

Year: 19775 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,770,002 km

• M1: 51,312 km (0.063 R)
• M2: 147,653 km (0.025 R)
• M3: 218,413 km (0.116 R)
• M4: 252,372 km (0.041 R)
• M5: 300,991 km (0.036 R)
• M6: 407,953 km (0.111 R)
• M7: 558,150 km (0.119 R)
• M8: 623,075 km (0.081 R)
• M9: 850,913 km (0.091 R)
• M10: 1,269,039 km (0.065 R)
• M11: 1,465,461 km (0.119 R)
• M12: 1,910,664 km (0.105 R)
• M13: 2,342,104 km (0.064 R)
• M14: 2,636,812 km (0.063 R)
• M15: 2,886,641 km (0.057 R)
• M16: 2,914,765 km (0.118 R)
• M17: 3,990,822 km (0.033 R)
• M18: 4,085,518 km (0.101 R)
• M19: 4,309,316 km (0.086 R)
• M20: 4,702,459 km (0.098 R)
• M21: 5,278,710 km (0.086 R)
• M22: 5,452,394 km (0.118 R)
• M23: 5,557,561 km (0.109 R)
• M24: 5,734,236 km (0.098 R)
• M25: 5,912,706 km (0.107 R)
• M26: 6,422,386 km (0.112 R)
• M27: 6,795,034 km (0.102 R)
• M28: 6,870,432 km (0.119 R)
• M29: 7,717,605 km (0.118 R)
• M30: 8,354,143 km (0.102 R)
• M31: 9,466,104 km (0.096 R)
• M32: 9,975,036 km (0.116 R)
• M33: 11,330,244 km (0.108 R)
• M34: 12,326,715 km (0.066 R)
• M35: 13,492,382 km (0.061 R)
• M36: 13,920,680 km (0.086 R)
• M37: 14,064,444 km (0.097 R)
• M38: 14,112,465 km (0.111 R)
• M39: 14,208,656 km (0.104 R)
• M40: 14,644,285 km (0.027 R)
• M41: 15,182,688 km (0.117 R)
• M42: 15,231,906 km (0.046 R)
• M43: 15,777,339 km (0.106 R)
• M44: 16,329,206 km (0.118 R)
• M45: 16,989,531 km (0.083 R)
• M46: 17,040,693 km (0.098 R)
• M47: 17,970,145 km (0.086 R)
• M48: 18,126,624 km (0.117 R)
• M49: 18,388,421 km (0.11 R)
• M50: 20,800,836 km (0.06 R)
• M51: 21,184,854 km (0.099 R)
• M52: 21,405,511 km (0.104 R)
• M53: 22,015,870 km (0.112 R)
• M54: 22,688,312 km (0.094 R)
• M55: 24,977,758 km (0.111 R)
• M56: 26,208,949 km (0.098 R)
• M57: 26,742,564 km (0.051 R)
• M58: 27,100,402 km (0.077 R)
• M59: 28,183,042 km (0.036 R)
• M60: 29,035,002 km (0.104 R)
• M61: 29,710,287 km (0.111 R)
• M62: 29,895,339 km (0.114 R)
• M63: 30,204,558 km (0.112 R)
• M64: 31,138,797 km (0.073 R)
• M65: 31,577,867 km (0.098 R)
• M66: 32,082,311 km (0.074 R)
• M67: 32,145,590 km (0.094 R)
• M68: 33,099,277 km (0.026 R)
• M69: 33,291,061 km (0.117 R)
• M70: 34,320,444 km (0.117 R)
• M71: 34,774,025 km (0.114 R)
• M72: 35,752,844 km (0.119 R)
• M73: 35,818,368 km (0.106 R)
• M74: 36,278,531 km (0.025 R)
• M75: 36,740,489 km (0.092 R)
• M76: 38,541,049 km (0.062 R)
• M77: 40,574,982 km (0.096 R)
• M78: 41,604,963 km (0.064 R)
• M79: 41,811,857 km (0.117 R)
• M80: 44,111,775 km (0.118 R)
• M81: 44,604,849 km (0.117 R)
• M82: 45,099,719 km (0.106 R)
• M83: 45,454,415 km (0.119 R)
• M84: 46,882,178 km (0.117 R)
• M85: 47,241,362 km (0.105 R)
• M86: 47,529,487 km (0.069 R)
• M87: 47,745,806 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.8

Radius: 7

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.37 AU - 15.53 AU

Year: 21750 Days

Day: 16.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,770,002 km

• M1: 134,339 km (0.109 R)
• M2: 220,657 km (0.025 R)
• M3: 315,203 km (0.109 R)
• M4: 368,460 km (0.061 R)
• M5: 465,100 km (0.098 R)
• M6: 570,716 km (0.075 R)
• M7: 615,296 km (0.091 R)
• M8: 831,764 km (0.117 R)
• M9: 1,362,837 km (0.119 R)
• M10: 1,424,172 km (0.113 R)
• M11: 1,581,249 km (0.083 R)
• M12: 2,016,280 km (0.119 R)
• M13: 2,871,531 km (0.095 R)
• M14: 3,151,878 km (0.105 R)
• M15: 3,482,938 km (0.06 R)
• M16: 3,738,750 km (0.062 R)
• M17: 4,313,505 km (0.095 R)
• M18: 4,680,917 km (0.078 R)
• M19: 4,868,364 km (0.118 R)
• M20: 5,347,825 km (0.104 R)
• M21: 7,357,822 km (0.052 R)
• M22: 7,796,143 km (0.102 R)
• M23: 8,074,395 km (0.105 R)
• M24: 8,412,636 km (0.06 R)
• M25: 9,278,509 km (0.101 R)
• M26: 10,051,631 km (0.03 R)
• M27: 10,537,674 km (0.117 R)
• M28: 10,721,979 km (0.099 R)
• M29: 11,155,962 km (0.093 R)
• M30: 11,218,494 km (0.115 R)
• M31: 11,785,919 km (0.115 R)
• M32: 12,041,133 km (0.117 R)
• M33: 12,427,544 km (0.029 R)
• M34: 14,147,919 km (0.076 R)
• M35: 14,692,156 km (0.066 R)
• M36: 15,035,932 km (0.084 R)
• M37: 15,312,688 km (0.088 R)
• M38: 16,365,708 km (0.091 R)
• M39: 19,136,260 km (0.107 R)
• M40: 20,345,460 km (0.047 R)
• M41: 20,805,324 km (0.112 R)
• M42: 21,579,343 km (0.079 R)
• M43: 21,891,554 km (0.073 R)
• M44: 23,555,232 km (0.115 R)
• M45: 26,084,334 km (0.094 R)
• M46: 26,333,713 km (0.051 R)
• M47: 27,845,998 km (0.071 R)
• M48: 29,732,427 km (0.095 R)
• M49: 29,905,961 km (0.089 R)
• M50: 30,603,536 km (0.06 R)
• M51: 30,866,529 km (0.087 R)
• M52: 31,042,157 km (0.112 R)
• M53: 32,014,543 km (0.112 R)
• M54: 32,192,415 km (0.109 R)
• M55: 34,899,538 km (0.101 R)
• M56: 35,633,764 km (0.075 R)
• M57: 36,373,077 km (0.084 R)
• M58: 37,866,662 km (0.115 R)
• M59: 38,337,596 km (0.099 R)
• M60: 38,810,325 km (0.112 R)
• M61: 41,299,933 km (0.113 R)
• M62: 42,076,346 km (0.118 R)
• M63: 42,173,734 km (0.107 R)
• M64: 42,466,348 km (0.119 R)
• M65: 44,137,057 km (0.069 R)
• M66: 44,335,124 km (0.094 R)
• M67: 47,137,691 km (0.041 R)
• M68: 47,542,652 km (0.1 R)
• M69: 47,745,656 km (0.103 R)
• M70: 48,050,537 km (0.104 R)
• M71: 48,254,289 km (0.085 R)
• M72: 48,764,717 km (0.049 R)
• M73: 50,927,902 km (0.088 R)
• M74: 53,966,385 km (0.104 R)
• M75: 54,496,111 km (0.098 R)
• M76: 55,347,323 km (0.104 R)
• M77: 56,524,957 km (0.073 R)
• M78: 57,170,771 km (0.119 R)
• M79: 57,602,660 km (0.109 R)
• M80: 59,231,931 km (0.044 R)
• M81: 63,203,604 km (0.091 R)
• M82: 65,108,733 km (0.104 R)
• M83: 66,238,347 km (0.065 R)
• M84: 67,146,555 km (0.07 R)
• M85: 67,260,399 km (0.094 R)
• M86: 67,944,660 km (0.119 R)
• M87: 68,287,688 km (0.078 R)
• M88: 70,357,674 km (0.11 R)
• M89: 70,936,318 km (0.108 R)
• M90: 72,098,544 km (0.052 R)
• M91: 73,384,039 km (0.107 R)
• M92: 73,735,893 km (0.098 R)
• M93: 78,601,414 km (0.087 R)
• M94: 80,528,085 km (0.111 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit