🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.71 AU

Year: 167 Days

Day: 14.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,824,759 km

• M1: 341,682 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.27 AU - 1.81 AU

Year: 705 Days

Day: 32.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,824,759 km

• M1: 401,969 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.11 AU - 3.21 AU

Year: 1601 Days

Day: 12.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,824,759 km

• M1: 211,083 km (0.118 R)
• M2: 802,144 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.17 AU - 3.39 AU

Year: 1710 Days

Day: 39.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 13.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.35 AU - 12.55 AU

Year: 13369 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 69,824,759 km

• M1: 175,628 km (0.047 R)
• M2: 504,294 km (0.116 R)
• M3: 755,469 km (0.088 R)
• M4: 842,984 km (0.079 R)
• M5: 1,049,130 km (0.08 R)
• M6: 2,451,610 km (0.113 R)
• M7: 3,635,079 km (0.111 R)
• M8: 4,334,748 km (0.115 R)
• M9: 5,006,891 km (0.063 R)
• M10: 5,390,610 km (0.09 R)
• M11: 6,674,309 km (0.082 R)
• M12: 7,135,669 km (0.11 R)
• M13: 7,409,583 km (0.104 R)
• M14: 7,766,972 km (0.113 R)
• M15: 8,334,097 km (0.11 R)
• M16: 8,457,366 km (0.088 R)
• M17: 9,380,086 km (0.069 R)
• M18: 10,734,096 km (0.077 R)
• M19: 11,777,840 km (0.071 R)
• M20: 11,870,142 km (0.105 R)
• M21: 12,102,019 km (0.06 R)
• M22: 12,806,475 km (0.071 R)
• M23: 13,139,779 km (0.035 R)
• M24: 13,379,585 km (0.105 R)
• M25: 13,475,926 km (0.091 R)
• M26: 13,621,036 km (0.113 R)
• M27: 14,501,718 km (0.106 R)
• M28: 18,045,243 km (0.103 R)
• M29: 18,419,088 km (0.106 R)
• M30: 18,795,476 km (0.073 R)
• M31: 19,065,949 km (0.072 R)
• M32: 19,228,712 km (0.086 R)
• M33: 19,939,900 km (0.076 R)
• M34: 20,381,812 km (0.092 R)
• M35: 20,492,814 km (0.089 R)
• M36: 21,163,012 km (0.062 R)
• M37: 21,613,900 km (0.092 R)
• M38: 22,124,777 km (0.079 R)
• M39: 22,812,329 km (0.12 R)
• M40: 23,681,493 km (0.064 R)
• M41: 24,384,752 km (0.111 R)
• M42: 24,916,573 km (0.103 R)
• M43: 25,154,284 km (0.031 R)
• M44: 26,112,308 km (0.105 R)
• M45: 26,474,634 km (0.112 R)
• M46: 28,249,464 km (0.054 R)
• M47: 28,995,059 km (0.037 R)
• M48: 29,936,329 km (0.076 R)
• M49: 31,270,742 km (0.101 R)
• M50: 31,398,798 km (0.108 R)
• M51: 31,848,489 km (0.076 R)
• M52: 33,472,224 km (0.107 R)
• M53: 34,129,109 km (0.082 R)
• M54: 34,525,393 km (0.113 R)
• M55: 36,394,619 km (0.115 R)
• M56: 37,273,656 km (0.088 R)
• M57: 37,681,609 km (0.089 R)
• M58: 38,433,638 km (0.111 R)
• M59: 39,536,174 km (0.051 R)
• M60: 40,789,056 km (0.077 R)
• M61: 41,069,253 km (0.096 R)
• M62: 42,267,083 km (0.113 R)
• M63: 42,550,571 km (0.083 R)
• M64: 44,265,112 km (0.1 R)
• M65: 45,058,430 km (0.099 R)
• M66: 45,420,606 km (0.088 R)
• M67: 47,687,463 km (0.086 R)
• M68: 50,140,868 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.2

Radius: 7.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.85 AU - 14.61 AU

Year: 15780 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,824,759 km

• M1: 150,944 km (0.114 R)
• M2: 263,292 km (0.063 R)
• M3: 1,227,002 km (0.063 R)
• M4: 1,701,975 km (0.073 R)
• M5: 1,747,752 km (0.039 R)
• M6: 2,642,497 km (0.097 R)
• M7: 2,940,645 km (0.079 R)
• M8: 3,107,746 km (0.078 R)
• M9: 3,539,186 km (0.117 R)
• M10: 4,081,778 km (0.113 R)
• M11: 4,362,723 km (0.086 R)
• M12: 4,976,523 km (0.109 R)
• M13: 5,042,645 km (0.084 R)
• M14: 6,070,382 km (0.096 R)
• M15: 6,247,805 km (0.107 R)
• M16: 7,160,652 km (0.087 R)
• M17: 7,843,416 km (0.059 R)
• M18: 8,946,401 km (0.093 R)
• M19: 9,189,049 km (0.084 R)
• M20: 9,392,951 km (0.111 R)
• M21: 10,097,258 km (0.115 R)
• M22: 10,519,423 km (0.069 R)
• M23: 11,644,100 km (0.074 R)
• M24: 11,776,344 km (0.089 R)
• M25: 12,131,340 km (0.059 R)
• M26: 12,715,819 km (0.03 R)
• M27: 13,540,103 km (0.107 R)
• M28: 14,665,827 km (0.11 R)
• M29: 14,760,971 km (0.108 R)
• M30: 15,239,834 km (0.028 R)
• M31: 15,578,225 km (0.054 R)
• M32: 16,706,941 km (0.105 R)
• M33: 17,005,837 km (0.087 R)
• M34: 17,558,302 km (0.039 R)
• M35: 17,709,845 km (0.077 R)
• M36: 18,116,601 km (0.116 R)
• M37: 18,372,264 km (0.054 R)
• M38: 18,680,585 km (0.115 R)
• M39: 19,094,523 km (0.099 R)
• M40: 19,354,823 km (0.094 R)
• M41: 19,878,715 km (0.038 R)
• M42: 20,248,221 km (0.086 R)
• M43: 20,994,266 km (0.026 R)
• M44: 21,208,939 km (0.085 R)
• M45: 21,262,794 km (0.053 R)
• M46: 21,640,678 km (0.084 R)
• M47: 21,749,137 km (0.051 R)
• M48: 22,293,823 km (0.067 R)
• M49: 22,348,426 km (0.059 R)
• M50: 25,083,673 km (0.065 R)
• M51: 25,884,321 km (0.086 R)
• M52: 25,999,362 km (0.104 R)
• M53: 26,809,584 km (0.101 R)
• M54: 30,314,213 km (0.112 R)
• M55: 30,496,274 km (0.102 R)
• M56: 30,617,747 km (0.118 R)
• M57: 31,842,056 km (0.097 R)
• M58: 33,332,350 km (0.099 R)
• M59: 33,771,271 km (0.085 R)
• M60: 33,959,913 km (0.12 R)
• M61: 34,401,526 km (0.066 R)
• M62: 35,290,586 km (0.083 R)
• M63: 36,444,584 km (0.114 R)
• M64: 36,767,417 km (0.107 R)
• M65: 36,832,043 km (0.112 R)
• M66: 36,961,445 km (0.112 R)
• M67: 37,350,699 km (0.109 R)
• M68: 37,610,999 km (0.066 R)
• M69: 38,002,497 km (0.093 R)
• M70: 39,515,829 km (0.095 R)
• M71: 40,379,906 km (0.114 R)
• M72: 42,329,765 km (0.091 R)
• M73: 42,873,104 km (0.112 R)
• M74: 43,213,888 km (0.109 R)
• M75: 44,723,630 km (0.109 R)
• M76: 45,207,729 km (0.033 R)
• M77: 46,250,725 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.3

Radius: 6.2

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.58 AU - 19.02 AU

Year: 22081 Days

Day: 23.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 69,824,759 km

• M1: 699,071 km (0.041 R)
• M2: 1,538,465 km (0.032 R)
• M3: 2,151,666 km (0.098 R)
• M4: 2,450,264 km (0.092 R)
• M5: 3,652,731 km (0.104 R)
• M6: 3,769,866 km (0.099 R)
• M7: 4,374,541 km (0.036 R)
• M8: 5,183,117 km (0.104 R)
• M9: 5,226,950 km (0.111 R)
• M10: 5,582,095 km (0.11 R)
• M11: 5,899,242 km (0.067 R)
• M12: 6,503,618 km (0.084 R)
• M13: 7,620,516 km (0.032 R)
• M14: 8,073,498 km (0.043 R)
• M15: 9,217,323 km (0.089 R)
• M16: 9,971,296 km (0.104 R)
• M17: 10,689,067 km (0.03 R)
• M18: 11,082,509 km (0.108 R)
• M19: 11,480,589 km (0.056 R)
• M20: 12,525,680 km (0.061 R)
• M21: 12,821,286 km (0.083 R)
• M22: 13,239,112 km (0.094 R)
• M23: 13,661,427 km (0.088 R)
• M24: 13,843,787 km (0.076 R)
• M25: 14,643,238 km (0.115 R)
• M26: 16,609,253 km (0.088 R)
• M27: 17,655,840 km (0.097 R)
• M28: 18,723,819 km (0.075 R)
• M29: 18,993,993 km (0.055 R)
• M30: 19,401,797 km (0.116 R)
• M31: 20,991,573 km (0.068 R)
• M32: 22,550,832 km (0.098 R)
• M33: 24,884,708 km (0.11 R)
• M34: 25,480,108 km (0.056 R)
• M35: 26,988,952 km (0.081 R)
• M36: 27,141,392 km (0.088 R)
• M37: 28,449,027 km (0.047 R)
• M38: 29,227,684 km (0.086 R)
• M39: 29,541,092 km (0.109 R)
• M40: 34,622,632 km (0.098 R)
• M41: 35,537,124 km (0.063 R)
• M42: 36,207,173 km (0.114 R)
• M43: 36,797,037 km (0.086 R)
• M44: 37,986,041 km (0.068 R)
• M45: 39,015,125 km (0.085 R)
• M46: 39,360,247 km (0.078 R)
• M47: 40,576,029 km (0.105 R)
• M48: 41,715,965 km (0.048 R)
• M49: 42,245,691 km (0.112 R)
• M50: 43,044,394 km (0.096 R)
• M51: 46,106,363 km (0.115 R)
• M52: 46,197,468 km (0.085 R)
• M53: 47,755,530 km (0.096 R)
• M54: 48,402,092 km (0.1 R)
• M55: 48,494,693 km (0.115 R)
• M56: 48,680,194 km (0.116 R)
• M57: 49,330,795 km (0.098 R)
• M58: 51,772,981 km (0.099 R)
• M59: 51,867,676 km (0.047 R)
• M60: 53,869,894 km (0.111 R)
• M61: 55,605,977 km (0.081 R)
• M62: 55,897,244 km (0.026 R)
• M63: 58,836,394 km (0.055 R)
• M64: 62,227,777 km (0.067 R)
• M65: 62,933,879 km (0.074 R)
• M66: 63,136,136 km (0.087 R)
• M67: 63,947,106 km (0.088 R)
• M68: 64,150,409 km (0.025 R)
• M69: 66,400,960 km (0.062 R)
• M70: 67,742,853 km (0.084 R)
• M71: 68,677,091 km (0.054 R)
• M72: 69,511,099 km (0.044 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit