🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 41.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,345,979 km

• M1: 310,864 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.07 AU - 2.53 AU

Year: 1261 Days

Day: 39.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,345,979 km

• M1: 321,187 km (0.06 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.3

Radius: 8

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.72 AU - 10.1 AU

Year: 8820 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,345,979 km

• M1: 123,568 km (0.108 R)
• M2: 224,397 km (0.038 R)
• M3: 281,693 km (0.089 R)
• M4: 586,274 km (0.073 R)
• M5: 859,889 km (0.118 R)
• M6: 926,011 km (0.119 R)
• M7: 1,116,898 km (0.114 R)
• M8: 1,320,650 km (0.078 R)
• M9: 1,378,395 km (0.1 R)
• M10: 1,496,428 km (0.083 R)
• M11: 2,135,958 km (0.088 R)
• M12: 2,389,826 km (0.105 R)
• M13: 2,460,735 km (0.089 R)
• M14: 3,366,401 km (0.093 R)
• M15: 4,249,627 km (0.094 R)
• M16: 4,364,817 km (0.105 R)
• M17: 4,866,419 km (0.08 R)
• M18: 4,926,557 km (0.119 R)
• M19: 4,987,144 km (0.102 R)
• M20: 5,047,731 km (0.113 R)
• M21: 5,108,767 km (0.064 R)
• M22: 5,200,620 km (0.056 R)
• M23: 5,700,128 km (0.117 R)
• M24: 6,149,819 km (0.1 R)
• M25: 6,610,880 km (0.047 R)
• M26: 6,947,026 km (0.08 R)
• M27: 7,566,212 km (0.056 R)
• M28: 7,741,391 km (0.105 R)
• M29: 8,967,495 km (0.073 R)
• M30: 9,830,824 km (0.056 R)
• M31: 10,681,138 km (0.071 R)
• M32: 10,798,872 km (0.037 R)
• M33: 10,917,204 km (0.107 R)
• M34: 11,035,835 km (0.108 R)
• M35: 11,394,421 km (0.051 R)
• M36: 11,675,964 km (0.084 R)
• M37: 14,310,981 km (0.094 R)
• M38: 14,397,598 km (0.08 R)
• M39: 14,745,563 km (0.118 R)
• M40: 15,228,614 km (0.066 R)
• M41: 16,120,218 km (0.108 R)
• M42: 16,300,633 km (0.076 R)
• M43: 16,436,318 km (0.041 R)
• M44: 16,617,780 km (0.114 R)
• M45: 16,937,022 km (0.08 R)
• M46: 17,074,503 km (0.093 R)
• M47: 17,489,038 km (0.06 R)
• M48: 17,953,689 km (0.112 R)
• M49: 18,187,361 km (0.05 R)
• M50: 18,799,964 km (0.079 R)
• M51: 19,228,114 km (0.102 R)
• M52: 19,371,428 km (0.083 R)
• M53: 21,021,493 km (0.102 R)
• M54: 21,169,146 km (0.059 R)
• M55: 21,614,499 km (0.118 R)
• M56: 21,863,280 km (0.094 R)
• M57: 22,012,878 km (0.08 R)
• M58: 22,213,040 km (0.076 R)
• M59: 22,816,966 km (0.05 R)
• M60: 23,938,352 km (0.116 R)
• M61: 24,298,883 km (0.079 R)
• M62: 24,402,255 km (0.08 R)
• M63: 24,453,866 km (0.068 R)
• M64: 24,505,627 km (0.119 R)
• M65: 25,129,750 km (0.069 R)
• M66: 26,340,295 km (0.025 R)
• M67: 26,712,495 km (0.078 R)
• M68: 26,765,752 km (0.101 R)
• M69: 27,839,565 km (0.11 R)
• M70: 29,641,771 km (0.05 R)
• M71: 29,807,525 km (0.119 R)
• M72: 30,028,930 km (0.103 R)
• M73: 30,696,436 km (0.057 R)
• M74: 31,200,431 km (0.111 R)
• M75: 31,256,530 km (0.089 R)
• M76: 31,425,127 km (0.086 R)
• M77: 31,594,173 km (0.074 R)
• M78: 31,763,517 km (0.116 R)
• M79: 32,443,589 km (0.1 R)
• M80: 33,587,714 km (0.109 R)
• M81: 36,210,165 km (0.105 R)
• M82: 36,861,065 km (0.057 R)
• M83: 37,934,729 km (0.032 R)
• M84: 38,114,695 km (0.092 R)
• M85: 38,234,673 km (0.036 R)
• M86: 38,656,090 km (0.053 R)
• M87: 39,139,590 km (0.068 R)
• M88: 40,051,539 km (0.077 R)
• M89: 40,540,724 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 11.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.6 AU - 13.48 AU

Year: 15109 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,345,979 km

• M1: 297,849 km (0.099 R)
• M2: 466,297 km (0.1 R)
• M3: 1,149,061 km (0.055 R)
• M4: 1,632,412 km (0.103 R)
• M5: 2,207,017 km (0.061 R)
• M6: 2,434,107 km (0.089 R)
• M7: 2,911,175 km (0.09 R)
• M8: 3,088,747 km (0.084 R)
• M9: 3,492,063 km (0.111 R)
• M10: 3,796,046 km (0.089 R)
• M11: 4,389,351 km (0.107 R)
• M12: 4,676,130 km (0.1 R)
• M13: 5,182,369 km (0.057 R)
• M14: 6,292,535 km (0.116 R)
• M15: 6,945,680 km (0.056 R)
• M16: 7,232,159 km (0.111 R)
• M17: 7,965,638 km (0.075 R)
• M18: 8,165,351 km (0.076 R)
• M19: 8,722,902 km (0.063 R)
• M20: 9,084,032 km (0.098 R)
• M21: 9,345,229 km (0.12 R)
• M22: 10,251,344 km (0.118 R)
• M23: 10,359,802 km (0.084 R)
• M24: 11,747,472 km (0.034 R)
• M25: 11,918,014 km (0.095 R)
• M26: 12,434,276 km (0.107 R)
• M27: 13,429,550 km (0.076 R)
• M28: 13,548,331 km (0.096 R)
• M29: 13,846,779 km (0.096 R)
• M30: 14,816,472 km (0.105 R)
• M31: 15,185,680 km (0.089 R)
• M32: 16,122,312 km (0.114 R)
• M33: 17,985,554 km (0.091 R)
• M34: 18,116,452 km (0.12 R)
• M35: 18,247,799 km (0.081 R)
• M36: 18,379,445 km (0.053 R)
• M37: 19,511,153 km (0.1 R)
• M38: 23,324,552 km (0.109 R)
• M39: 23,970,067 km (0.105 R)
• M40: 26,163,770 km (0.054 R)
• M41: 26,312,321 km (0.116 R)
• M42: 26,610,170 km (0.077 R)
• M43: 27,812,937 km (0.05 R)
• M44: 27,964,629 km (0.082 R)
• M45: 29,882,623 km (0.118 R)
• M46: 31,368,579 km (0.029 R)
• M47: 32,001,528 km (0.043 R)
• M48: 33,682,709 km (0.113 R)
• M49: 38,304,684 km (0.114 R)
• M50: 38,642,327 km (0.109 R)
• M51: 40,517,087 km (0.115 R)
• M52: 41,379,070 km (0.079 R)
• M53: 42,247,187 km (0.115 R)
• M54: 43,208,951 km (0.117 R)
• M55: 43,296,765 km (0.117 R)
• M56: 43,560,506 km (0.099 R)
• M57: 43,912,959 km (0.091 R)
• M58: 44,089,484 km (0.1 R)
• M59: 44,177,897 km (0.082 R)
• M60: 44,976,001 km (0.111 R)
• M61: 45,154,023 km (0.073 R)
• M62: 45,689,583 km (0.034 R)
• M63: 46,047,721 km (0.1 R)
• M64: 46,227,088 km (0.069 R)
• M65: 46,496,664 km (0.097 R)
• M66: 47,943,126 km (0.085 R)
• M67: 48,580,562 km (0.069 R)
• M68: 48,763,221 km (0.053 R)
• M69: 50,140,419 km (0.102 R)
• M70: 51,065,682 km (0.109 R)
• M71: 51,437,283 km (0.116 R)
• M72: 51,716,732 km (0.105 R)
• M73: 52,089,979 km (0.105 R)
• M74: 52,183,328 km (0.118 R)
• M75: 52,651,419 km (0.091 R)
• M76: 53,686,188 km (0.118 R)
• M77: 54,064,072 km (0.085 R)
• M78: 54,632,694 km (0.066 R)
• M79: 55,107,966 km (0.046 R)
• M80: 55,775,621 km (0.03 R)
• M81: 55,966,957 km (0.056 R)
• M82: 58,376,231 km (0.087 R)
• M83: 58,959,513 km (0.025 R)
• M84: 61,608,143 km (0.039 R)
• M85: 62,698,263 km (0.107 R)
• M86: 63,794,666 km (0.057 R)
• M87: 66,310,303 km (0.042 R)
• M88: 66,614,286 km (0.063 R)
• M89: 66,715,714 km (0.061 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit