🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.45 AU - 0.75 AU

Year: 164 Days

Day: 33.6 Hours

Environment

Temp: 254 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.88 AU - 1 AU

Year: 322 Days

Day: 22 Hours

Environment

Temp: 118 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.44 AU - 2.18 AU

Year: 860 Days

Day: 25.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.86 AU - 1.98 AU

Year: 939 Days

Day: 18.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,764,581 km

• M1: 99,931 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.66 AU - 3.54 AU

Year: 1927 Days

Day: 37.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,764,581 km

• M1: 2,655,961 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.31 AU - 4.83 AU

Year: 3450 Days

Day: 24.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.37 AU - 6.11 AU

Year: 4235 Days

Day: 17.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,764,581 km

• M1: 384,616 km (0.033 R)

Asteroid Belt

Center: 9.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.8

Radius: 3.8

Gravity: 42.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.04 AU - 15.24 AU

Year: 16819 Days

Day: 16.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,764,581 km

• M1: 53,107 km (0.103 R)
• M2: 77,641 km (0.082 R)
• M3: 144,212 km (0.107 R)
• M4: 192,383 km (0.066 R)
• M5: 337,642 km (0.091 R)
• M6: 457,620 km (0.112 R)
• M7: 651,349 km (0.083 R)
• M8: 757,115 km (0.119 R)
• M9: 1,033,272 km (0.104 R)
• M10: 1,156,990 km (0.036 R)
• M11: 1,233,434 km (0.117 R)
• M12: 1,364,781 km (0.076 R)
• M13: 1,528,142 km (0.046 R)
• M14: 1,843,943 km (0.104 R)
• M15: 2,024,508 km (0.08 R)
• M16: 2,305,902 km (0.05 R)
• M17: 2,767,860 km (0.1 R)
• M18: 3,293,696 km (0.091 R)
• M19: 3,964,044 km (0.117 R)
• M20: 4,838,594 km (0.042 R)
• M21: 5,813,523 km (0.114 R)
• M22: 6,300,763 km (0.052 R)
• M23: 6,345,642 km (0.099 R)
• M24: 6,481,029 km (0.103 R)
• M25: 6,939,396 km (0.116 R)
• M26: 8,824,330 km (0.084 R)
• M27: 11,618,070 km (0.115 R)
• M28: 12,567,268 km (0.114 R)
• M29: 13,137,236 km (0.117 R)
• M30: 14,479,728 km (0.117 R)
• M31: 15,317,924 km (0.101 R)
• M32: 16,356,882 km (0.12 R)
• M33: 16,728,931 km (0.108 R)
• M34: 16,978,461 km (0.11 R)
• M35: 17,355,148 km (0.101 R)
• M36: 17,861,836 km (0.104 R)
• M37: 18,373,162 km (0.075 R)
• M38: 19,279,725 km (0.092 R)
• M39: 19,475,848 km (0.032 R)
• M40: 19,870,038 km (0.041 R)
• M41: 20,068,106 km (0.087 R)
• M42: 21,135,786 km (0.084 R)
• M43: 22,084,984 km (0.119 R)
• M44: 22,702,524 km (0.059 R)
• M45: 23,604,599 km (0.07 R)
• M46: 23,674,461 km (0.069 R)
• M47: 24,447,583 km (0.117 R)
• M48: 25,586,771 km (0.05 R)
• M49: 25,802,192 km (0.063 R)
• M50: 25,946,255 km (0.108 R)
• M51: 28,138,312 km (0.086 R)
• M52: 28,882,113 km (0.096 R)
• M53: 29,934,235 km (0.094 R)
• M54: 30,009,931 km (0.086 R)
• M55: 30,846,034 km (0.119 R)
• M56: 31,228,556 km (0.06 R)
• M57: 32,696,709 km (0.106 R)
• M58: 34,662,425 km (0.108 R)
• M59: 35,459,333 km (0.114 R)
• M60: 35,779,921 km (0.118 R)
• M61: 36,020,923 km (0.118 R)
• M62: 37,152,482 km (0.077 R)
• M63: 37,315,244 km (0.095 R)
• M64: 38,706,953 km (0.069 R)
• M65: 40,952,268 km (0.077 R)
• M66: 41,372,638 km (0.087 R)
• M67: 41,625,608 km (0.092 R)
• M68: 41,879,026 km (0.052 R)
• M69: 44,786,910 km (0.117 R)
• M70: 44,873,377 km (0.065 R)
• M71: 45,915,925 km (0.098 R)
• M72: 47,406,219 km (0.098 R)
• M73: 47,582,595 km (0.097 R)
• M74: 51,246,247 km (0.111 R)
• M75: 51,517,916 km (0.077 R)
• M76: 52,153,558 km (0.112 R)
• M77: 52,426,723 km (0.096 R)
• M78: 53,432,470 km (0.073 R)
• M79: 54,168,043 km (0.077 R)
• M80: 54,444,649 km (0.105 R)
• M81: 54,721,854 km (0.091 R)
• M82: 54,999,508 km (0.106 R)
• M83: 55,092,109 km (0.049 R)
• M84: 55,463,111 km (0.114 R)
• M85: 55,556,012 km (0.093 R)
• M86: 55,928,211 km (0.064 R)
• M87: 56,207,810 km (0.097 R)
• M88: 56,394,508 km (0.107 R)
• M89: 56,488,006 km (0.095 R)
• M90: 57,612,982 km (0.072 R)
• M91: 57,895,423 km (0.106 R)
• M92: 58,840,134 km (0.039 R)
• M93: 61,704,634 km (0.063 R)
• M94: 61,897,166 km (0.119 R)
• M95: 63,347,966 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.3

Radius: 3.5

Gravity: 76.84 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.69 AU - 17.17 AU

Year: 19355 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,764,581 km

• M1: 92,003 km (0.097 R)
• M2: 260,151 km (0.097 R)
• M3: 495,019 km (0.096 R)
• M4: 730,337 km (0.09 R)
• M5: 755,469 km (0.101 R)
• M6: 1,708,707 km (0.046 R)
• M7: 2,503,969 km (0.107 R)
• M8: 2,738,239 km (0.067 R)
• M9: 3,482,190 km (0.11 R)
• M10: 4,610,906 km (0.066 R)
• M11: 4,658,178 km (0.113 R)
• M12: 5,140,332 km (0.105 R)
• M13: 7,002,826 km (0.102 R)
• M14: 7,057,280 km (0.107 R)
• M15: 7,442,344 km (0.111 R)
• M16: 7,665,395 km (0.103 R)
• M17: 8,175,374 km (0.119 R)
• M18: 10,074,968 km (0.091 R)
• M19: 11,200,542 km (0.101 R)
• M20: 14,459,681 km (0.077 R)
• M21: 16,226,582 km (0.109 R)
• M22: 16,806,274 km (0.062 R)
• M23: 17,466,449 km (0.082 R)
• M24: 19,191,761 km (0.087 R)
• M25: 19,727,471 km (0.084 R)
• M26: 20,035,942 km (0.082 R)
• M27: 20,113,135 km (0.03 R)
• M28: 20,501,341 km (0.095 R)
• M29: 21,522,197 km (0.086 R)
• M30: 21,680,771 km (0.112 R)
• M31: 22,238,621 km (0.09 R)
• M32: 22,962,675 km (0.103 R)
• M33: 23,368,384 km (0.085 R)
• M34: 23,531,296 km (0.085 R)
• M35: 23,858,317 km (0.119 R)
• M36: 25,935,633 km (0.087 R)
• M37: 26,953,198 km (0.084 R)
• M38: 27,209,609 km (0.111 R)
• M39: 27,897,310 km (0.109 R)
• M40: 29,289,767 km (0.086 R)
• M41: 29,377,581 km (0.1 R)
• M42: 29,641,472 km (0.062 R)
• M43: 29,994,523 km (0.115 R)
• M44: 30,526,792 km (0.086 R)
• M45: 31,961,136 km (0.074 R)
• M46: 32,504,625 km (0.075 R)
• M47: 33,600,879 km (0.109 R)
• M48: 34,523,598 km (0.107 R)
• M49: 34,616,199 km (0.093 R)
• M50: 35,548,044 km (0.073 R)
• M51: 35,641,693 km (0.12 R)
• M52: 36,488,117 km (0.062 R)
• M53: 38,009,229 km (0.098 R)
• M54: 39,066,886 km (0.052 R)
• M55: 39,745,013 km (0.108 R)
• M56: 40,818,377 km (0.064 R)
• M57: 42,297,452 km (0.066 R)
• M58: 42,595,451 km (0.109 R)
• M59: 43,193,244 km (0.101 R)
• M60: 43,593,418 km (0.098 R)
• M61: 44,801,271 km (0.072 R)
• M62: 47,868,626 km (0.106 R)
• M63: 50,791,918 km (0.103 R)
• M64: 51,637,595 km (0.053 R)
• M65: 51,956,088 km (0.036 R)
• M66: 54,095,188 km (0.112 R)
• M67: 54,850,508 km (0.069 R)
• M68: 55,609,568 km (0.093 R)
• M69: 55,718,176 km (0.087 R)
• M70: 56,153,805 km (0.081 R)
• M71: 60,682,431 km (0.112 R)
• M72: 60,794,480 km (0.085 R)
• M73: 61,130,627 km (0.118 R)
• M74: 62,368,399 km (0.066 R)
• M75: 62,594,442 km (0.038 R)
• M76: 62,707,388 km (0.12 R)
• M77: 63,614,550 km (0.098 R)
• M78: 64,411,757 km (0.062 R)
• M79: 64,983,221 km (0.082 R)
• M80: 66,016,194 km (0.109 R)
• M81: 66,823,274 km (0.115 R)
• M82: 70,201,643 km (0.077 R)
• M83: 71,025,479 km (0.111 R)
• M84: 71,615,792 km (0.102 R)
• M85: 72,089,269 km (0.12 R)
• M86: 74,711,869 km (0.076 R)
• M87: 75,071,951 km (0.078 R)
• M88: 75,914,187 km (0.052 R)
• M89: 76,155,489 km (0.12 R)
• M90: 76,276,214 km (0.083 R)
• M91: 77,122,938 km (0.075 R)
• M92: 77,729,707 km (0.106 R)
• M93: 78,825,960 km (0.087 R)
• M94: 80,418,280 km (0.045 R)
• M95: 81,773,936 km (0.105 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 14,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit