🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.51 AU - 0.77 AU

Year: 183 Days

Day: 25.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.71 AU - 1.05 AU

Year: 296 Days

Day: 18.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,294,920 km

• M1: 190,139 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.64 AU - 2.5 AU

Year: 1067 Days

Day: 45 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,294,920 km

• M1: 56,249 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.14 AU - 2.24 AU

Year: 1161 Days

Day: 38.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,294,920 km

• M1: 260,599 km (0.093 R)
• M2: 894,146 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.1 AU - 2.32 AU

Year: 1177 Days

Day: 25 Hours

Environment

Temp: -61 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.22 AU - 3.66 AU

Year: 1805 Days

Day: 43.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.85 AU - 3.95 AU

Year: 2245 Days

Day: 48 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,294,920 km

• M1: 1,373,308 km (0.117 R)

Asteroid Belt

Center: 9.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919

Radius: 7.4

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.48 AU - 16.28 AU

Year: 20558 Days

Day: 15.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,294,920 km

• M1: 106,065 km (0.111 R)
• M2: 248,931 km (0.057 R)
• M3: 675,285 km (0.102 R)
• M4: 1,410,110 km (0.044 R)
• M5: 1,506,899 km (0.098 R)
• M6: 1,707,360 km (0.101 R)
• M7: 1,845,739 km (0.076 R)
• M8: 2,207,915 km (0.043 R)
• M9: 2,359,009 km (0.102 R)
• M10: 2,671,369 km (0.086 R)
• M11: 2,955,605 km (0.114 R)
• M12: 3,508,968 km (0.026 R)
• M13: 3,596,931 km (0.118 R)
• M14: 4,855,049 km (0.117 R)
• M15: 5,302,197 km (0.074 R)
• M16: 5,659,138 km (0.086 R)
• M17: 6,885,840 km (0.097 R)
• M18: 6,941,042 km (0.113 R)
• M19: 7,275,094 km (0.118 R)
• M20: 9,204,458 km (0.114 R)
• M21: 9,694,690 km (0.031 R)
• M22: 10,130,768 km (0.087 R)
• M23: 10,445,971 km (0.094 R)
• M24: 10,764,614 km (0.117 R)
• M25: 11,476,700 km (0.09 R)
• M26: 12,004,182 km (0.083 R)
• M27: 12,270,765 km (0.067 R)
• M28: 12,404,805 km (0.12 R)
• M29: 13,219,515 km (0.103 R)
• M30: 13,494,925 km (0.111 R)
• M31: 14,473,744 km (0.042 R)
• M32: 15,547,557 km (0.108 R)
• M33: 15,838,226 km (0.11 R)
• M34: 16,204,142 km (0.109 R)
• M35: 16,869,853 km (0.084 R)
• M36: 17,019,002 km (0.111 R)
• M37: 17,619,787 km (0.087 R)
• M38: 18,380,791 km (0.051 R)
• M39: 19,464,029 km (0.066 R)
• M40: 22,506,850 km (0.067 R)
• M41: 22,588,830 km (0.086 R)
• M42: 23,664,588 km (0.049 R)
• M43: 24,587,906 km (0.057 R)
• M44: 24,841,774 km (0.106 R)
• M45: 25,011,418 km (0.108 R)
• M46: 26,903,531 km (0.06 R)
• M47: 28,841,273 km (0.055 R)
• M48: 29,109,053 km (0.098 R)
• M49: 29,736,915 km (0.042 R)
• M50: 29,826,973 km (0.085 R)
• M51: 30,550,728 km (0.079 R)
• M52: 30,641,533 km (0.059 R)
• M53: 32,849,448 km (0.088 R)
• M54: 33,972,480 km (0.108 R)
• M55: 34,633,403 km (0.081 R)
• M56: 35,203,371 km (0.092 R)
• M57: 35,393,959 km (0.087 R)
• M58: 37,805,925 km (0.069 R)
• M59: 38,294,661 km (0.114 R)
• M60: 40,569,596 km (0.091 R)
• M61: 40,669,528 km (0.102 R)
• M62: 41,874,688 km (0.11 R)
• M63: 42,888,064 km (0.093 R)
• M64: 43,091,667 km (0.093 R)
• M65: 45,871,943 km (0.114 R)
• M66: 46,706,849 km (0.109 R)
• M67: 47,652,008 km (0.089 R)
• M68: 48,709,665 km (0.087 R)
• M69: 48,922,244 km (0.111 R)
• M70: 49,241,486 km (0.12 R)
• M71: 50,632,895 km (0.112 R)
• M72: 52,145,779 km (0.112 R)
• M73: 52,363,144 km (0.086 R)
• M74: 58,682,757 km (0.078 R)
• M75: 60,157,343 km (0.06 R)
• M76: 61,989,019 km (0.079 R)
• M77: 62,219,250 km (0.084 R)
• M78: 64,304,196 km (0.072 R)
• M79: 65,706,826 km (0.091 R)
• M80: 66,059,129 km (0.047 R)
• M81: 66,647,647 km (0.073 R)
• M82: 67,119,628 km (0.103 R)
• M83: 67,237,810 km (0.076 R)
• M84: 67,829,769 km (0.115 R)
• M85: 68,423,373 km (0.09 R)
• M86: 69,018,773 km (0.066 R)
• M87: 70,574,890 km (0.055 R)
• M88: 72,869,871 km (0.049 R)
• M89: 73,112,818 km (0.083 R)
• M90: 73,843,454 km (0.062 R)
• M91: 73,965,376 km (0.086 R)
• M92: 74,576,483 km (0.068 R)
• M93: 76,419,529 km (0.109 R)
• M94: 78,526,465 km (0.099 R)
• M95: 79,399,668 km (0.069 R)
• M96: 83,558,788 km (0.071 R)
• M97: 85,344,538 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.8

Radius: 4.5

Gravity: 32.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.43 AU - 17.55 AU

Year: 20786 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,294,920 km

• M1: 101,128 km (0.082 R)
• M2: 145,110 km (0.114 R)
• M3: 628,161 km (0.111 R)
• M4: 720,763 km (0.069 R)
• M5: 1,277,267 km (0.087 R)
• M6: 1,674,299 km (0.109 R)
• M7: 1,902,885 km (0.104 R)
• M8: 2,106,787 km (0.097 R)
• M9: 2,353,324 km (0.081 R)
• M10: 2,683,935 km (0.063 R)
• M11: 2,835,478 km (0.077 R)
• M12: 3,510,464 km (0.07 R)
• M13: 3,634,630 km (0.109 R)
• M14: 3,887,151 km (0.056 R)
• M15: 4,101,974 km (0.075 R)
• M16: 4,633,196 km (0.071 R)
• M17: 6,053,029 km (0.072 R)
• M18: 7,383,104 km (0.106 R)
• M19: 7,971,921 km (0.119 R)
• M20: 8,631,348 km (0.064 R)
• M21: 9,308,129 km (0.107 R)
• M22: 10,533,036 km (0.116 R)
• M23: 10,772,094 km (0.118 R)
• M24: 11,194,708 km (0.119 R)
• M25: 11,993,860 km (0.057 R)
• M26: 12,494,564 km (0.079 R)
• M27: 12,684,254 km (0.117 R)
• M28: 14,300,659 km (0.041 R)
• M29: 14,764,861 km (0.107 R)
• M30: 15,301,319 km (0.095 R)
• M31: 15,775,843 km (0.065 R)
• M32: 16,531,462 km (0.113 R)
• M33: 16,739,553 km (0.032 R)
• M34: 17,298,750 km (0.108 R)
• M35: 17,509,982 km (0.045 R)
• M36: 17,864,080 km (0.085 R)
• M37: 18,435,394 km (0.102 R)
• M38: 18,651,264 km (0.063 R)
• M39: 19,012,842 km (0.117 R)
• M40: 19,230,806 km (0.102 R)
• M41: 21,835,006 km (0.117 R)
• M42: 24,232,162 km (0.092 R)
• M43: 26,792,530 km (0.043 R)
• M44: 28,022,075 km (0.059 R)
• M45: 30,111,658 km (0.1 R)
• M46: 30,620,590 km (0.093 R)
• M47: 31,733,000 km (0.111 R)
• M48: 31,905,336 km (0.08 R)
• M49: 32,684,592 km (0.103 R)
• M50: 33,470,130 km (0.096 R)
• M51: 33,733,273 km (0.046 R)
• M52: 33,909,200 km (0.06 R)
• M53: 34,970,746 km (0.104 R)
• M54: 35,416,249 km (0.114 R)
• M55: 35,774,087 km (0.084 R)
• M56: 36,132,972 km (0.115 R)
• M57: 39,139,740 km (0.098 R)
• M58: 39,324,643 km (0.111 R)
• M59: 40,066,648 km (0.052 R)
• M60: 40,252,897 km (0.045 R)
• M61: 40,439,446 km (0.062 R)
• M62: 40,626,294 km (0.09 R)
• M63: 41,753,215 km (0.111 R)
• M64: 46,264,637 km (0.063 R)
• M65: 47,638,096 km (0.102 R)
• M66: 48,033,034 km (0.031 R)
• M67: 49,323,764 km (0.098 R)
• M68: 50,928,202 km (0.115 R)
• M69: 51,230,838 km (0.11 R)
• M70: 51,736,628 km (0.056 R)
• M71: 52,651,419 km (0.102 R)
• M72: 55,013,121 km (0.083 R)
• M73: 55,220,015 km (0.098 R)
• M74: 56,363,092 km (0.103 R)
• M75: 57,094,626 km (0.047 R)
• M76: 58,990,031 km (0.031 R)
• M77: 61,227,117 km (0.067 R)
• M78: 62,842,026 km (0.078 R)
• M79: 64,035,219 km (0.069 R)
• M80: 64,361,941 km (0.097 R)
• M81: 65,893,823 km (0.112 R)
• M82: 66,553,998 km (0.063 R)
• M83: 67,327,120 km (0.073 R)
• M84: 67,770,079 km (0.112 R)
• M85: 68,325,387 km (0.056 R)
• M86: 69,105,091 km (0.039 R)
• M87: 71,349,358 km (0.054 R)
• M88: 72,820,803 km (0.116 R)
• M89: 73,503,268 km (0.062 R)
• M90: 74,073,685 km (0.099 R)
• M91: 75,908,802 km (0.072 R)
• M92: 76,947,610 km (0.106 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit