🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.47 AU - 0.65 AU

Year: 147 Days

Day: 38.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,733,513 km

• M1: 316,699 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.56 AU - 0.7 AU

Year: 176 Days

Day: 40.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,733,513 km

• M1: 368,160 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.82 AU - 1 AU

Year: 305 Days

Day: 24.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.4 AU - 1.94 AU

Year: 758 Days

Day: 16.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.68 AU - 4.73 AU

Year: 3025 Days

Day: 33 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.71 AU - 5.61 AU

Year: 4120 Days

Day: 30.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310

Radius: 12.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.03 AU - 6.35 AU

Year: 5413 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 55,733,513 km

• M1: 154,535 km (0.105 R)
• M2: 258,206 km (0.04 R)
• M3: 359,633 km (0.087 R)
• M4: 629,657 km (0.061 R)
• M5: 895,642 km (0.112 R)
• M6: 977,024 km (0.118 R)
• M7: 1,110,166 km (0.106 R)
• M8: 1,249,890 km (0.089 R)
• M9: 1,853,069 km (0.111 R)
• M10: 1,974,692 km (0.1 R)
• M11: 2,114,865 km (0.061 R)
• M12: 2,438,146 km (0.05 R)
• M13: 2,674,212 km (0.096 R)
• M14: 2,864,949 km (0.12 R)
• M15: 3,042,372 km (0.095 R)
• M16: 3,223,385 km (0.117 R)
• M17: 3,520,636 km (0.12 R)
• M18: 4,181,859 km (0.045 R)
• M19: 4,404,161 km (0.106 R)
• M20: 4,755,417 km (0.063 R)
• M21: 4,860,435 km (0.04 R)
• M22: 5,245,051 km (0.087 R)
• M23: 5,684,121 km (0.059 R)
• M24: 6,089,531 km (0.107 R)
• M25: 6,857,118 km (0.067 R)
• M26: 7,095,726 km (0.092 R)
• M27: 8,253,913 km (0.108 R)
• M28: 8,764,490 km (0.095 R)
• M29: 9,390,857 km (0.102 R)
• M30: 9,496,622 km (0.06 R)
• M31: 9,682,722 km (0.11 R)
• M32: 10,194,048 km (0.102 R)
• M33: 10,302,955 km (0.116 R)
• M34: 11,103,154 km (0.1 R)
• M35: 11,609,842 km (0.092 R)
• M36: 12,095,437 km (0.085 R)
• M37: 12,616,785 km (0.068 R)
• M38: 13,234,475 km (0.072 R)
• M39: 14,042,902 km (0.113 R)
• M40: 14,437,990 km (0.103 R)
• M41: 14,590,879 km (0.09 R)
• M42: 14,991,053 km (0.053 R)
• M43: 15,707,776 km (0.118 R)
• M44: 16,117,824 km (0.065 R)
• M45: 17,045,331 km (0.077 R)
• M46: 17,304,285 km (0.065 R)
• M47: 17,727,796 km (0.065 R)
• M48: 17,924,518 km (0.099 R)
• M49: 18,023,103 km (0.103 R)
• M50: 18,352,966 km (0.104 R)
• M51: 19,153,015 km (0.102 R)
• M52: 19,354,823 km (0.111 R)
• M53: 19,930,476 km (0.113 R)
• M54: 20,271,708 km (0.066 R)
• M55: 22,253,431 km (0.102 R)
• M56: 22,820,706 km (0.103 R)
• M57: 23,644,691 km (0.106 R)
• M58: 23,861,160 km (0.079 R)
• M59: 23,969,618 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 14

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.29 AU - 10.03 AU

Year: 8192 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,733,513 km

• M1: 218,562 km (0.089 R)
• M2: 588,817 km (0.106 R)
• M3: 682,316 km (0.077 R)
• M4: 781,948 km (0.119 R)
• M5: 936,034 km (0.06 R)
• M6: 1,062,145 km (0.066 R)
• M7: 1,925,773 km (0.097 R)
• M8: 2,311,736 km (0.11 R)
• M9: 2,398,951 km (0.095 R)
• M10: 2,487,364 km (0.09 R)
• M11: 2,595,074 km (0.103 R)
• M12: 2,833,683 km (0.103 R)
• M13: 3,156,814 km (0.07 R)
• M14: 3,838,981 km (0.102 R)
• M15: 4,048,268 km (0.117 R)
• M16: 4,566,325 km (0.104 R)
• M17: 4,878,387 km (0.09 R)
• M18: 5,266,892 km (0.112 R)
• M19: 6,025,353 km (0.037 R)
• M20: 6,171,361 km (0.104 R)
• M21: 6,294,031 km (0.115 R)
• M22: 6,392,766 km (0.112 R)
• M23: 7,072,539 km (0.071 R)
• M24: 7,304,415 km (0.092 R)
• M25: 7,408,236 km (0.08 R)
• M26: 7,591,194 km (0.104 R)
• M27: 7,722,691 km (0.097 R)
• M28: 8,364,915 km (0.091 R)
• M29: 8,857,989 km (0.071 R)
• M30: 8,968,841 km (0.118 R)
• M31: 9,247,991 km (0.051 R)
• M32: 9,757,820 km (0.084 R)
• M33: 10,045,048 km (0.084 R)
• M34: 10,481,126 km (0.098 R)
• M35: 11,613,582 km (0.069 R)
• M36: 12,071,351 km (0.075 R)
• M37: 13,004,543 km (0.117 R)
• M38: 13,225,798 km (0.113 R)
• M39: 13,384,521 km (0.107 R)
• M40: 14,122,637 km (0.048 R)
• M41: 14,350,026 km (0.028 R)
• M42: 14,742,571 km (0.052 R)
• M43: 15,840,320 km (0.06 R)
• M44: 16,348,055 km (0.061 R)
• M45: 16,484,339 km (0.08 R)
• M46: 16,929,991 km (0.067 R)
• M47: 18,502,863 km (0.097 R)
• M48: 18,894,510 km (0.065 R)
• M49: 19,109,333 km (0.061 R)
• M50: 19,505,169 km (0.058 R)
• M51: 19,722,235 km (0.117 R)
• M52: 19,940,050 km (0.103 R)
• M53: 20,378,222 km (0.106 R)
• M54: 20,488,326 km (0.117 R)
• M55: 20,708,983 km (0.032 R)
• M56: 20,856,486 km (0.11 R)
• M57: 20,967,338 km (0.107 R)
• M58: 21,338,491 km (0.072 R)
• M59: 21,450,240 km (0.106 R)
• M60: 22,426,965 km (0.09 R)
• M61: 23,880,458 km (0.107 R)
• M62: 24,190,275 km (0.117 R)
• M63: 24,853,293 km (0.043 R)
• M64: 25,799,350 km (0.091 R)
• M65: 26,516,671 km (0.086 R)
• M66: 26,676,891 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.7

Radius: 3.9

Gravity: 21.81 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.08 AU - 15.53 AU

Year: 18018 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,733,513 km

• M1: 50,265 km (0.088 R)
• M2: 81,082 km (0.039 R)
• M3: 182,958 km (0.062 R)
• M4: 562,488 km (0.071 R)
• M5: 634,145 km (0.108 R)
• M6: 826,379 km (0.088 R)
• M7: 866,920 km (0.027 R)
• M8: 1,057,807 km (0.051 R)
• M9: 1,101,938 km (0.075 R)
• M10: 1,526,945 km (0.093 R)
• M11: 1,551,928 km (0.098 R)
• M12: 2,658,504 km (0.108 R)
• M13: 3,612,340 km (0.026 R)
• M14: 4,195,173 km (0.118 R)
• M15: 5,029,181 km (0.089 R)
• M16: 6,760,029 km (0.03 R)
• M17: 7,092,884 km (0.114 R)
• M18: 7,176,808 km (0.072 R)
• M19: 9,107,070 km (0.096 R)
• M20: 10,318,214 km (0.067 R)
• M21: 10,797,226 km (0.046 R)
• M22: 11,430,923 km (0.072 R)
• M23: 11,727,426 km (0.096 R)
• M24: 11,826,759 km (0.065 R)
• M25: 11,976,357 km (0.114 R)
• M26: 12,227,083 km (0.102 R)
• M27: 15,749,963 km (0.092 R)
• M28: 16,802,085 km (0.097 R)
• M29: 17,195,378 km (0.112 R)
• M30: 17,819,500 km (0.099 R)
• M31: 18,508,847 km (0.084 R)
• M32: 19,677,057 km (0.038 R)
• M33: 19,854,330 km (0.066 R)
• M34: 20,150,983 km (0.098 R)
• M35: 20,868,903 km (0.076 R)
• M36: 21,170,492 km (0.064 R)
• M37: 22,452,845 km (0.025 R)
• M38: 23,072,330 km (0.1 R)
• M39: 23,823,012 km (0.112 R)
• M40: 24,772,659 km (0.095 R)
• M41: 24,836,538 km (0.117 R)
• M42: 25,220,107 km (0.077 R)
• M43: 26,447,856 km (0.101 R)
• M44: 26,578,306 km (0.096 R)
• M45: 27,101,898 km (0.072 R)
• M46: 30,382,280 km (0.083 R)
• M47: 30,861,143 km (0.113 R)
• M48: 31,135,805 km (0.112 R)
• M49: 31,204,620 km (0.104 R)
• M50: 31,549,293 km (0.117 R)
• M51: 32,173,116 km (0.087 R)
• M52: 33,221,798 km (0.025 R)
• M53: 33,503,341 km (0.07 R)
• M54: 33,644,412 km (0.091 R)
• M55: 33,785,632 km (0.06 R)
• M56: 34,637,293 km (0.073 R)
• M57: 37,966,892 km (0.086 R)
• M58: 38,261,151 km (0.114 R)
• M59: 38,704,111 km (0.025 R)
• M60: 39,371,616 km (0.116 R)
• M61: 39,669,466 km (0.082 R)
• M62: 39,968,213 km (0.086 R)
• M63: 40,192,610 km (0.075 R)
• M64: 40,267,558 km (0.114 R)
• M65: 40,567,651 km (0.102 R)
• M66: 42,155,633 km (0.089 R)
• M67: 42,384,069 km (0.059 R)
• M68: 42,765,842 km (0.048 R)
• M69: 42,918,881 km (0.106 R)
• M70: 43,148,813 km (0.098 R)
• M71: 43,379,044 km (0.114 R)
• M72: 43,609,724 km (0.119 R)
• M73: 44,149,623 km (0.045 R)
• M74: 45,002,331 km (0.099 R)
• M75: 45,782,334 km (0.093 R)
• M76: 46,331,059 km (0.089 R)
• M77: 46,566,825 km (0.116 R)
• M78: 47,039,554 km (0.119 R)
• M79: 48,069,386 km (0.079 R)
• M80: 48,228,558 km (0.078 R)
• M81: 48,387,880 km (0.063 R)
• M82: 49,186,733 km (0.087 R)
• M83: 49,427,286 km (0.049 R)
• M84: 51,122,080 km (0.11 R)
• M85: 51,284,544 km (0.1 R)
• M86: 52,099,104 km (0.1 R)
• M87: 52,671,765 km (0.044 R)
• M88: 52,753,744 km (0.11 R)
• M89: 53,411,227 km (0.038 R)
• M90: 53,906,097 km (0.069 R)
• M91: 54,236,858 km (0.078 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit