🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.79 AU - 0.81 AU

Year: 255 Days

Day: 35.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.15 AU

Year: 315 Days

Day: 16.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.1 AU - 1.1 AU

Year: 411 Days

Day: 17.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,411,353 km

• M1: 597,494 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.98 AU - 2.74 AU

Year: 1292 Days

Day: 26.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,411,353 km

• M1: 722,259 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.43 AU - 3.21 AU

Year: 1688 Days

Day: 41.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.79 AU - 3.79 AU

Year: 2127 Days

Day: 14.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.78 AU - 3.82 AU

Year: 2137 Days

Day: 16.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,411,353 km

• M1: 61,036 km (0.079 R)
• M2: 222,302 km (0.078 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.3

Radius: 8.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.45 AU - 7.51 AU

Year: 5880 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,411,353 km

• M1: 104,719 km (0.104 R)
• M2: 224,247 km (0.09 R)
• M3: 569,818 km (0.116 R)
• M4: 623,674 km (0.091 R)
• M5: 796,309 km (0.059 R)
• M6: 966,253 km (0.058 R)
• M7: 1,098,946 km (0.089 R)
• M8: 1,167,761 km (0.037 R)
• M9: 1,309,729 km (0.119 R)
• M10: 1,382,883 km (0.078 R)
• M11: 1,577,659 km (0.086 R)
• M12: 1,666,969 km (0.118 R)
• M13: 1,735,186 km (0.118 R)
• M14: 1,792,781 km (0.095 R)
• M15: 1,933,702 km (0.076 R)
• M16: 2,365,292 km (0.055 R)
• M17: 2,572,635 km (0.082 R)
• M18: 2,638,607 km (0.12 R)
• M19: 2,758,884 km (0.105 R)
• M20: 2,867,342 km (0.091 R)
• M21: 2,922,095 km (0.12 R)
• M22: 3,102,510 km (0.114 R)
• M23: 3,300,877 km (0.072 R)
• M24: 3,416,067 km (0.112 R)
• M25: 3,576,885 km (0.056 R)
• M26: 3,830,154 km (0.101 R)
• M27: 4,369,903 km (0.091 R)
• M28: 4,480,755 km (0.045 R)
• M29: 5,016,017 km (0.083 R)
• M30: 5,282,750 km (0.077 R)
• M31: 5,367,123 km (0.094 R)
• M32: 5,434,891 km (0.104 R)
• M33: 5,502,958 km (0.09 R)
• M34: 5,934,847 km (0.105 R)
• M35: 6,040,164 km (0.087 R)
• M36: 6,217,138 km (0.108 R)
• M37: 6,270,544 km (0.074 R)
• M38: 6,594,274 km (0.093 R)
• M39: 6,776,335 km (0.055 R)
• M40: 7,464,934 km (0.068 R)
• M41: 7,750,366 km (0.102 R)
• M42: 8,175,673 km (0.09 R)
• M43: 8,410,841 km (0.099 R)
• M44: 8,687,896 km (0.072 R)
• M45: 9,312,318 km (0.109 R)
• M46: 9,373,503 km (0.056 R)
• M47: 9,660,881 km (0.113 R)
• M48: 9,743,609 km (0.091 R)
• M49: 10,055,520 km (0.06 R)
• M50: 10,307,592 km (0.043 R)
• M51: 10,455,545 km (0.091 R)
• M52: 10,925,132 km (0.088 R)
• M53: 10,989,609 km (0.051 R)
• M54: 11,119,161 km (0.071 R)
• M55: 11,818,531 km (0.062 R)
• M56: 12,040,085 km (0.064 R)
• M57: 12,106,806 km (0.073 R)
• M58: 12,509,673 km (0.063 R)
• M59: 12,690,088 km (0.102 R)
• M60: 12,871,401 km (0.108 R)
• M61: 12,962,506 km (0.046 R)
• M62: 13,030,872 km (0.055 R)
• M63: 13,628,516 km (0.087 R)
• M64: 14,235,285 km (0.118 R)
• M65: 14,400,141 km (0.052 R)
• M66: 14,636,656 km (0.115 R)
• M67: 14,755,436 km (0.117 R)
• M68: 14,922,238 km (0.109 R)
• M69: 15,233,701 km (0.037 R)
• M70: 15,354,127 km (0.08 R)
• M71: 15,717,201 km (0.074 R)
• M72: 16,328,608 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 14

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.3 AU - 6.82 AU

Year: 5989 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,411,353 km

• M1: 190,737 km (0.036 R)
• M2: 418,874 km (0.105 R)
• M3: 516,113 km (0.047 R)
• M4: 851,960 km (0.097 R)
• M5: 969,693 km (0.06 R)
• M6: 1,157,588 km (0.103 R)
• M7: 1,535,024 km (0.077 R)
• M8: 1,644,829 km (0.062 R)
• M9: 1,911,861 km (0.118 R)
• M10: 2,111,574 km (0.108 R)
• M11: 2,234,693 km (0.099 R)
• M12: 2,381,598 km (0.11 R)
• M13: 2,842,060 km (0.029 R)
• M14: 3,188,230 km (0.063 R)
• M15: 3,306,861 km (0.102 R)
• M16: 3,402,753 km (0.056 R)
• M17: 3,671,281 km (0.12 R)
• M18: 3,896,426 km (0.11 R)
• M19: 4,203,551 km (0.106 R)
• M20: 4,360,180 km (0.092 R)
• M21: 5,172,646 km (0.093 R)
• M22: 5,482,463 km (0.118 R)
• M23: 5,625,179 km (0.076 R)
• M24: 5,914,651 km (0.12 R)
• M25: 6,966,025 km (0.117 R)
• M26: 7,058,776 km (0.114 R)
• M27: 8,009,769 km (0.104 R)
• M28: 8,139,620 km (0.118 R)
• M29: 8,270,219 km (0.106 R)
• M30: 8,401,566 km (0.038 R)
• M31: 8,599,783 km (0.097 R)
• M32: 8,732,776 km (0.098 R)
• M33: 8,900,026 km (0.098 R)
• M34: 9,926,118 km (0.044 R)
• M35: 10,030,687 km (0.083 R)
• M36: 10,276,476 km (0.082 R)
• M37: 10,773,739 km (0.077 R)
• M38: 10,989,310 km (0.098 R)
• M39: 11,829,003 km (0.035 R)
• M40: 12,387,751 km (0.027 R)
• M41: 12,917,178 km (0.096 R)
• M42: 13,108,065 km (0.099 R)
• M43: 13,261,402 km (0.072 R)
• M44: 13,647,365 km (0.089 R)
• M45: 13,998,022 km (0.028 R)
• M46: 14,115,606 km (0.111 R)
• M47: 15,188,223 km (0.095 R)
• M48: 15,308,949 km (0.095 R)
• M49: 15,632,828 km (0.097 R)
• M50: 16,452,026 km (0.079 R)
• M51: 16,659,069 km (0.109 R)
• M52: 17,075,699 km (0.1 R)
• M53: 18,517,823 km (0.078 R)
• M54: 18,819,562 km (0.077 R)
• M55: 19,122,946 km (0.113 R)
• M56: 19,384,443 km (0.1 R)
• M57: 19,910,729 km (0.113 R)
• M58: 20,575,093 km (0.12 R)
• M59: 20,887,752 km (0.057 R)
• M60: 22,108,172 km (0.051 R)
• M61: 22,199,576 km (0.091 R)
• M62: 22,428,461 km (0.12 R)
• M63: 22,750,246 km (0.066 R)
• M64: 24,476,156 km (0.082 R)
• M65: 25,092,649 km (0.063 R)
• M66: 25,235,515 km (0.116 R)
• M67: 25,618,187 km (0.04 R)
• M68: 26,292,424 km (0.094 R)
• M69: 27,021,265 km (0.045 R)
• M70: 29,247,581 km (0.097 R)
• M71: 29,649,400 km (0.091 R)
• M72: 29,800,644 km (0.105 R)
• M73: 30,103,879 km (0.078 R)
• M74: 30,764,204 km (0.116 R)
• M75: 32,617,871 km (0.083 R)
• M76: 33,663,261 km (0.11 R)
• M77: 34,348,718 km (0.119 R)
• M78: 35,840,508 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.3

Radius: 5.1

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.55 AU - 18.59 AU

Year: 21899 Days

Day: 19.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,411,353 km

• M1: 85,420 km (0.069 R)
• M2: 178,021 km (0.025 R)
• M3: 266,883 km (0.08 R)
• M4: 403,765 km (0.032 R)
• M5: 802,742 km (0.038 R)
• M6: 1,120,638 km (0.101 R)
• M7: 1,193,492 km (0.118 R)
• M8: 1,293,124 km (0.079 R)
• M9: 2,526,708 km (0.116 R)
• M10: 2,785,812 km (0.085 R)
• M11: 3,087,550 km (0.118 R)
• M12: 3,156,066 km (0.06 R)
• M13: 3,942,053 km (0.076 R)
• M14: 4,242,147 km (0.051 R)
• M15: 4,280,294 km (0.082 R)
• M16: 5,977,931 km (0.112 R)
• M17: 6,322,455 km (0.065 R)
• M18: 6,497,036 km (0.1 R)
• M19: 6,673,262 km (0.06 R)
• M20: 6,806,554 km (0.07 R)
• M21: 6,851,134 km (0.118 R)
• M22: 7,030,502 km (0.111 R)
• M23: 7,950,678 km (0.112 R)
• M24: 9,400,132 km (0.062 R)
• M25: 10,155,003 km (0.108 R)
• M26: 10,462,277 km (0.085 R)
• M27: 10,668,871 km (0.066 R)
• M28: 12,098,279 km (0.117 R)
• M29: 12,315,196 km (0.106 R)
• M30: 13,699,275 km (0.06 R)
• M31: 13,982,015 km (0.117 R)
• M32: 14,038,713 km (0.088 R)
• M33: 14,725,966 km (0.101 R)
• M34: 15,482,781 km (0.079 R)
• M35: 15,718,248 km (0.119 R)
• M36: 17,033,962 km (0.109 R)
• M37: 18,446,913 km (0.064 R)
• M38: 19,388,482 km (0.097 R)
• M39: 19,451,762 km (0.119 R)
• M40: 19,769,508 km (0.116 R)
• M41: 19,833,237 km (0.119 R)
• M42: 21,122,322 km (0.11 R)
• M43: 21,252,622 km (0.107 R)
• M44: 21,908,608 km (0.054 R)
• M45: 22,504,756 km (0.089 R)
• M46: 24,392,980 km (0.066 R)
• M47: 24,735,410 km (0.119 R)
• M48: 25,217,713 km (0.076 R)
• M49: 25,286,827 km (0.072 R)
• M50: 25,425,205 km (0.085 R)
• M51: 25,703,009 km (0.047 R)
• M52: 26,682,725 km (0.082 R)
• M53: 27,746,067 km (0.062 R)
• M54: 27,888,783 km (0.119 R)
• M55: 28,462,491 km (0.09 R)
• M56: 28,750,766 km (0.089 R)
• M57: 28,895,427 km (0.115 R)
• M58: 29,913,740 km (0.026 R)
• M59: 30,574,663 km (0.045 R)
• M60: 31,761,423 km (0.117 R)
• M61: 31,836,072 km (0.066 R)
• M62: 32,135,268 km (0.12 R)
• M63: 32,210,217 km (0.103 R)
• M64: 32,285,315 km (0.088 R)
• M65: 32,963,143 km (0.076 R)
• M66: 34,103,228 km (0.08 R)
• M67: 35,101,644 km (0.073 R)
• M68: 36,031,844 km (0.078 R)
• M69: 39,993,944 km (0.114 R)
• M70: 41,698,761 km (0.114 R)
• M71: 43,759,023 km (0.094 R)
• M72: 44,843,308 km (0.061 R)
• M73: 45,262,781 km (0.101 R)
• M74: 46,020,943 km (0.063 R)
• M75: 46,953,386 km (0.054 R)
• M76: 50,135,183 km (0.117 R)
• M77: 51,708,055 km (0.109 R)
• M78: 51,971,796 km (0.092 R)
• M79: 52,853,975 km (0.074 R)
• M80: 53,652,229 km (0.076 R)
• M81: 53,919,261 km (0.096 R)
• M82: 54,097,582 km (0.091 R)
• M83: 54,186,742 km (0.087 R)
• M84: 55,081,338 km (0.112 R)
• M85: 55,890,662 km (0.096 R)
• M86: 59,350,711 km (0.107 R)
• M87: 59,626,869 km (0.08 R)
• M88: 59,995,628 km (0.105 R)
• M89: 60,550,337 km (0.078 R)
• M90: 61,757,891 km (0.098 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit