🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.88 AU

Year: 240 Days

Day: 21.2 Hours

Environment

Temp: 75 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.81 AU - 0.95 AU

Year: 318 Days

Day: 22.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,147,807 km

• M1: 379,530 km (0.108 R)
• M2: 518,656 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.93 AU - 1.27 AU

Year: 444 Days

Day: 43.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.08 AU - 1.56 AU

Year: 584 Days

Day: 33.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.43 AU - 1.55 AU

Year: 700 Days

Day: 18.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 9.6

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.65 AU - 5.21 AU

Year: 4214 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,147,807 km

• M1: 128,953 km (0.115 R)
• M2: 189,989 km (0.102 R)
• M3: 311,313 km (0.079 R)
• M4: 718,369 km (0.072 R)
• M5: 799,750 km (0.076 R)
• M6: 972,386 km (0.105 R)
• M7: 1,037,162 km (0.047 R)
• M8: 1,143,975 km (0.101 R)
• M9: 1,398,291 km (0.104 R)
• M10: 1,702,125 km (0.092 R)
• M11: 1,861,895 km (0.11 R)
• M12: 1,976,786 km (0.116 R)
• M13: 2,060,411 km (0.077 R)
• M14: 2,265,809 km (0.095 R)
• M15: 2,335,821 km (0.102 R)
• M16: 2,513,992 km (0.095 R)
• M17: 3,055,985 km (0.075 R)
• M18: 3,552,052 km (0.071 R)
• M19: 3,674,872 km (0.117 R)
• M20: 4,030,615 km (0.078 R)
• M21: 4,331,906 km (0.104 R)
• M22: 4,419,420 km (0.077 R)
• M23: 5,585,536 km (0.055 R)
• M24: 5,728,701 km (0.029 R)
• M25: 6,043,305 km (0.059 R)
• M26: 6,513,042 km (0.102 R)
• M27: 6,613,423 km (0.053 R)
• M28: 6,765,115 km (0.067 R)
• M29: 7,200,894 km (0.04 R)
• M30: 7,356,924 km (0.049 R)
• M31: 7,514,151 km (0.106 R)
• M32: 8,180,909 km (0.057 R)
• M33: 8,480,254 km (0.061 R)
• M34: 8,562,533 km (0.106 R)
• M35: 8,922,167 km (0.053 R)
• M36: 9,005,792 km (0.078 R)
• M37: 9,513,527 km (0.088 R)
• M38: 9,742,262 km (0.108 R)
• M39: 10,292,633 km (0.103 R)
• M40: 10,380,447 km (0.092 R)
• M41: 10,645,384 km (0.07 R)
• M42: 11,544,767 km (0.111 R)
• M43: 12,939,019 km (0.109 R)
• M44: 13,065,579 km (0.061 R)
• M45: 13,192,587 km (0.077 R)
• M46: 13,704,362 km (0.063 R)
• M47: 13,768,689 km (0.082 R)
• M48: 14,157,494 km (0.119 R)
• M49: 14,714,447 km (0.102 R)
• M50: 15,378,811 km (0.029 R)
• M51: 15,479,191 km (0.065 R)
• M52: 16,325,316 km (0.052 R)
• M53: 16,393,533 km (0.109 R)
• M54: 16,943,604 km (0.119 R)
• M55: 17,325,378 km (0.049 R)
• M56: 17,534,815 km (0.048 R)
• M57: 17,780,156 km (0.076 R)
• M58: 18,132,608 km (0.107 R)
• M59: 18,844,545 km (0.072 R)
• M60: 19,204,028 km (0.099 R)
• M61: 19,312,188 km (0.073 R)
• M62: 19,493,201 km (0.083 R)
• M63: 20,002,582 km (0.039 R)
• M64: 20,149,038 km (0.089 R)
• M65: 20,997,557 km (0.069 R)
• M66: 21,220,907 km (0.12 R)
• M67: 21,820,196 km (0.053 R)
• M68: 22,235,480 km (0.085 R)
• M69: 22,311,176 km (0.083 R)
• M70: 23,419,696 km (0.098 R)
• M71: 24,000,136 km (0.109 R)
• M72: 24,467,929 km (0.076 R)
• M73: 24,820,680 km (0.109 R)
• M74: 25,412,340 km (0.07 R)
• M75: 25,491,627 km (0.105 R)
• M76: 26,449,053 km (0.102 R)
• M77: 26,649,963 km (0.085 R)
• M78: 26,891,713 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.2

Radius: 6.2

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.89 AU - 16.79 AU

Year: 24272 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,147,807 km

• M1: 444,455 km (0.067 R)
• M2: 529,128 km (0.089 R)
• M3: 714,928 km (0.109 R)
• M4: 764,595 km (0.082 R)
• M5: 894,146 km (0.074 R)
• M6: 975,229 km (0.115 R)
• M7: 1,355,506 km (0.097 R)
• M8: 1,481,169 km (0.085 R)
• M9: 1,846,487 km (0.051 R)
• M10: 1,986,061 km (0.105 R)
• M11: 2,774,741 km (0.091 R)
• M12: 3,057,032 km (0.09 R)
• M13: 3,180,900 km (0.096 R)
• M14: 3,780,787 km (0.085 R)
• M15: 3,958,509 km (0.113 R)
• M16: 4,887,811 km (0.103 R)
• M17: 5,130,309 km (0.109 R)
• M18: 5,677,688 km (0.074 R)
• M19: 6,506,610 km (0.087 R)
• M20: 7,152,873 km (0.109 R)
• M21: 8,622,073 km (0.094 R)
• M22: 8,797,402 km (0.111 R)
• M23: 9,996,429 km (0.114 R)
• M24: 10,180,733 km (0.109 R)
• M25: 11,565,860 km (0.032 R)
• M26: 12,477,809 km (0.056 R)
• M27: 13,345,177 km (0.073 R)
• M28: 13,820,150 km (0.083 R)
• M29: 14,231,694 km (0.084 R)
• M30: 15,917,961 km (0.115 R)
• M31: 16,133,233 km (0.109 R)
• M32: 16,930,440 km (0.045 R)
• M33: 17,297,104 km (0.111 R)
• M34: 18,789,642 km (0.105 R)
• M35: 18,941,185 km (0.046 R)
• M36: 19,628,138 km (0.119 R)
• M37: 20,869,202 km (0.109 R)
• M38: 22,055,663 km (0.071 R)
• M39: 22,375,653 km (0.068 R)
• M40: 24,328,204 km (0.095 R)
• M41: 25,492,076 km (0.027 R)
• M42: 25,743,849 km (0.077 R)
• M43: 25,827,923 km (0.084 R)
• M44: 27,015,131 km (0.087 R)
• M45: 28,219,843 km (0.12 R)
• M46: 32,118,812 km (0.113 R)
• M47: 32,572,393 km (0.051 R)
• M48: 35,244,959 km (0.076 R)
• M49: 35,712,752 km (0.08 R)
• M50: 37,318,834 km (0.093 R)
• M51: 38,178,723 km (0.093 R)
• M52: 40,210,112 km (0.064 R)
• M53: 41,091,394 km (0.078 R)
• M54: 41,781,189 km (0.034 R)
• M55: 42,574,357 km (0.114 R)
• M56: 42,673,840 km (0.115 R)
• M57: 46,818,748 km (0.104 R)
• M58: 47,332,916 km (0.087 R)
• M59: 48,470,757 km (0.087 R)
• M60: 49,408,437 km (0.068 R)
• M61: 49,722,293 km (0.115 R)
• M62: 49,932,029 km (0.082 R)
• M63: 50,036,897 km (0.037 R)
• M64: 50,352,100 km (0.08 R)
• M65: 50,457,267 km (0.079 R)
• M66: 51,195,832 km (0.079 R)
• M67: 51,513,428 km (0.096 R)
• M68: 51,937,987 km (0.079 R)
• M69: 54,725,444 km (0.04 R)
• M70: 56,028,292 km (0.102 R)
• M71: 58,111,891 km (0.112 R)
• M72: 58,996,763 km (0.077 R)
• M73: 59,329,768 km (0.094 R)
• M74: 60,332,522 km (0.119 R)
• M75: 61,565,657 km (0.111 R)
• M76: 61,678,155 km (0.076 R)
• M77: 61,790,653 km (0.102 R)
• M78: 63,487,691 km (0.037 R)
• M79: 65,544,063 km (0.102 R)
• M80: 65,889,036 km (0.093 R)
• M81: 66,119,267 km (0.073 R)
• M82: 66,234,457 km (0.028 R)
• M83: 66,927,245 km (0.098 R)
• M84: 67,738,365 km (0.11 R)
• M85: 68,203,464 km (0.079 R)
• M86: 68,902,984 km (0.112 R)
• M87: 69,839,317 km (0.089 R)
• M88: 71,015,755 km (0.046 R)
• M89: 71,370,003 km (0.029 R)
• M90: 72,436,037 km (0.119 R)
• M91: 73,149,768 km (0.104 R)
• M92: 73,268,998 km (0.096 R)
• M93: 73,985,273 km (0.062 R)
• M94: 77,359,153 km (0.087 R)
• M95: 77,480,477 km (0.116 R)
• M96: 78,942,497 km (0.09 R)
• M97: 82,512,950 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.5

Radius: 6.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.85 AU - 21.23 AU

Year: 27082 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,147,807 km

• M1: 102,624 km (0.07 R)
• M2: 176,077 km (0.074 R)
• M3: 659,727 km (0.065 R)
• M4: 1,012,030 km (0.069 R)
• M5: 1,233,434 km (0.071 R)
• M6: 1,469,949 km (0.119 R)
• M7: 1,524,402 km (0.092 R)
• M8: 1,579,604 km (0.101 R)
• M9: 1,720,675 km (0.063 R)
• M10: 3,709,578 km (0.074 R)
• M11: 4,088,809 km (0.104 R)
• M12: 4,761,700 km (0.071 R)
• M13: 4,924,912 km (0.106 R)
• M14: 5,468,550 km (0.087 R)
• M15: 5,511,036 km (0.093 R)
• M16: 6,341,304 km (0.06 R)
• M17: 6,793,987 km (0.045 R)
• M18: 8,656,331 km (0.041 R)
• M19: 9,006,241 km (0.086 R)
• M20: 9,411,950 km (0.083 R)
• M21: 9,463,113 km (0.1 R)
• M22: 9,565,737 km (0.06 R)
• M23: 10,293,829 km (0.058 R)
• M24: 10,452,254 km (0.082 R)
• M25: 11,093,729 km (0.098 R)
• M26: 13,784,397 km (0.09 R)
• M27: 14,310,383 km (0.096 R)
• M28: 15,201,537 km (0.064 R)
• M29: 15,562,966 km (0.047 R)
• M30: 17,036,954 km (0.078 R)
• M31: 17,475,275 km (0.086 R)
• M32: 17,853,907 km (0.098 R)
• M33: 18,107,775 km (0.057 R)
• M34: 19,984,181 km (0.06 R)
• M35: 23,987,719 km (0.101 R)
• M36: 24,408,389 km (0.107 R)
• M37: 27,201,530 km (0.073 R)
• M38: 29,044,427 km (0.07 R)
• M39: 29,268,375 km (0.085 R)
• M40: 30,094,005 km (0.066 R)
• M41: 31,385,184 km (0.081 R)
• M42: 31,538,223 km (0.111 R)
• M43: 32,694,315 km (0.114 R)
• M44: 38,514,720 km (0.084 R)
• M45: 39,254,032 km (0.082 R)
• M46: 40,913,821 km (0.109 R)
• M47: 42,004,988 km (0.043 R)
• M48: 42,935,636 km (0.118 R)
• M49: 43,446,214 km (0.088 R)
• M50: 43,787,746 km (0.056 R)
• M51: 44,645,241 km (0.113 R)
• M52: 46,638,632 km (0.113 R)
• M53: 46,813,362 km (0.058 R)
• M54: 47,954,196 km (0.078 R)
• M55: 50,352,848 km (0.073 R)
• M56: 50,711,584 km (0.091 R)
• M57: 51,521,656 km (0.101 R)
• M58: 51,973,591 km (0.101 R)
• M59: 52,245,261 km (0.096 R)
• M60: 52,790,246 km (0.082 R)
• M61: 54,528,424 km (0.064 R)
• M62: 55,173,490 km (0.092 R)
• M63: 55,265,792 km (0.098 R)
• M64: 56,750,700 km (0.116 R)
• M65: 57,404,293 km (0.063 R)
• M66: 61,474,403 km (0.1 R)
• M67: 61,857,672 km (0.115 R)
• M68: 62,338,031 km (0.114 R)
• M69: 63,108,909 km (0.089 R)
• M70: 63,786,139 km (0.091 R)
• M71: 64,174,195 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit