🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.9 AU - 1.14 AU

Year: 362 Days

Day: 27.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.89 AU - 1.15 AU

Year: 362 Days

Day: 45.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,332,193 km

• M1: 56,548 km (0.104 R)
• M2: 73,303 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.37 AU - 4.45 AU

Year: 2717 Days

Day: 29.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.02 AU - 5.04 AU

Year: 3389 Days

Day: 16.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 128.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 14.3

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.57 AU - 8.45 AU

Year: 7968 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 49,332,193 km

• M1: 231,129 km (0.032 R)
• M2: 413,189 km (0.112 R)
• M3: 509,680 km (0.076 R)
• M4: 815,308 km (0.095 R)
• M5: 1,053,169 km (0.088 R)
• M6: 1,314,816 km (0.108 R)
• M7: 1,862,942 km (0.068 R)
• M8: 2,224,820 km (0.097 R)
• M9: 2,522,071 km (0.099 R)
• M10: 3,108,494 km (0.069 R)
• M11: 3,297,436 km (0.104 R)
• M12: 3,514,802 km (0.075 R)
• M13: 3,786,920 km (0.113 R)
• M14: 4,014,908 km (0.101 R)
• M15: 4,143,562 km (0.035 R)
• M16: 4,404,909 km (0.079 R)
• M17: 5,334,211 km (0.113 R)
• M18: 5,476,030 km (0.106 R)
• M19: 5,647,918 km (0.066 R)
• M20: 6,293,283 km (0.116 R)
• M21: 6,655,310 km (0.108 R)
• M22: 7,242,631 km (0.092 R)
• M23: 7,718,053 km (0.057 R)
• M24: 8,433,879 km (0.081 R)
• M25: 9,035,412 km (0.075 R)
• M26: 9,409,856 km (0.096 R)
• M27: 9,719,972 km (0.067 R)
• M28: 10,850,334 km (0.112 R)
• M29: 11,139,357 km (0.081 R)
• M30: 12,321,180 km (0.087 R)
• M31: 12,622,769 km (0.069 R)
• M32: 13,195,131 km (0.1 R)
• M33: 13,620,138 km (0.106 R)
• M34: 13,736,824 km (0.092 R)
• M35: 14,444,273 km (0.088 R)
• M36: 14,563,353 km (0.086 R)
• M37: 14,682,732 km (0.093 R)
• M38: 16,181,702 km (0.073 R)
• M39: 17,264,193 km (0.107 R)
• M40: 17,390,603 km (0.096 R)
• M41: 17,814,264 km (0.118 R)
• M42: 18,456,039 km (0.059 R)
• M43: 20,426,692 km (0.112 R)
• M44: 21,143,415 km (0.092 R)
• M45: 21,959,621 km (0.082 R)
• M46: 22,463,467 km (0.092 R)
• M47: 23,063,953 km (0.054 R)
• M48: 23,576,176 km (0.105 R)
• M49: 23,716,498 km (0.098 R)
• M50: 24,896,826 km (0.053 R)
• M51: 25,278,599 km (0.084 R)
• M52: 25,806,680 km (0.111 R)
• M53: 28,501,386 km (0.084 R)
• M54: 29,101,124 km (0.088 R)
• M55: 29,201,504 km (0.074 R)
• M56: 30,465,906 km (0.032 R)
• M57: 30,771,983 km (0.105 R)
• M58: 31,130,419 km (0.087 R)
• M59: 31,490,202 km (0.085 R)
• M60: 31,799,720 km (0.115 R)
• M61: 31,954,853 km (0.057 R)
• M62: 33,414,928 km (0.115 R)
• M63: 34,047,279 km (0.057 R)
• M64: 34,577,304 km (0.081 R)
• M65: 35,377,503 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 12.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.94 AU - 14.58 AU

Year: 14174 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,332,193 km

• M1: 187,147 km (0.069 R)
• M2: 328,218 km (0.073 R)
• M3: 463,454 km (0.068 R)
• M4: 567,126 km (0.114 R)
• M5: 1,001,259 km (0.081 R)
• M6: 1,750,744 km (0.116 R)
• M7: 2,416,305 km (0.087 R)
• M8: 2,578,020 km (0.101 R)
• M9: 4,152,238 km (0.102 R)
• M10: 4,505,289 km (0.109 R)
• M11: 4,745,992 km (0.111 R)
• M12: 5,115,200 km (0.058 R)
• M13: 5,881,739 km (0.102 R)
• M14: 7,144,645 km (0.09 R)
• M15: 7,568,156 km (0.06 R)
• M16: 8,292,060 km (0.114 R)
• M17: 8,439,564 km (0.082 R)
• M18: 8,887,161 km (0.119 R)
• M19: 9,909,662 km (0.086 R)
• M20: 12,681,860 km (0.086 R)
• M21: 13,656,191 km (0.075 R)
• M22: 14,005,801 km (0.077 R)
• M23: 15,494,151 km (0.066 R)
• M24: 15,980,942 km (0.102 R)
• M25: 16,226,283 km (0.085 R)
• M26: 17,787,935 km (0.098 R)
• M27: 18,490,147 km (0.118 R)
• M28: 18,941,634 km (0.051 R)
• M29: 19,071,335 km (0.063 R)
• M30: 19,724,330 km (0.094 R)
• M31: 20,517,498 km (0.117 R)
• M32: 20,784,231 km (0.064 R)
• M33: 22,890,269 km (0.116 R)
• M34: 23,375,116 km (0.118 R)
• M35: 23,723,679 km (0.116 R)
• M36: 23,863,404 km (0.12 R)
• M37: 24,144,049 km (0.09 R)
• M38: 24,425,742 km (0.057 R)
• M39: 24,708,482 km (0.063 R)
• M40: 25,634,792 km (0.091 R)
• M41: 25,850,213 km (0.103 R)
• M42: 27,963,432 km (0.074 R)
• M43: 28,407,588 km (0.08 R)
• M44: 28,630,489 km (0.085 R)
• M45: 29,753,820 km (0.112 R)
• M46: 31,274,033 km (0.052 R)
• M47: 32,897,320 km (0.117 R)
• M48: 33,522,938 km (0.119 R)
• M49: 34,389,559 km (0.087 R)
• M50: 35,583,200 km (0.117 R)
• M51: 35,743,419 km (0.113 R)
• M52: 35,903,938 km (0.1 R)
• M53: 36,064,606 km (0.097 R)
• M54: 36,225,424 km (0.071 R)
• M55: 36,628,739 km (0.092 R)
• M56: 36,871,387 km (0.06 R)
• M57: 37,847,513 km (0.08 R)
• M58: 38,585,180 km (0.102 R)
• M59: 38,997,173 km (0.1 R)
• M60: 40,491,955 km (0.111 R)
• M61: 40,826,755 km (0.061 R)
• M62: 41,162,303 km (0.06 R)
• M63: 41,667,495 km (0.105 R)
• M64: 42,005,437 km (0.104 R)
• M65: 43,880,347 km (0.116 R)
• M66: 44,396,459 km (0.114 R)
• M67: 44,482,628 km (0.067 R)
• M68: 44,568,946 km (0.06 R)
• M69: 46,568,471 km (0.027 R)
• M70: 47,006,942 km (0.086 R)
• M71: 47,888,074 km (0.112 R)
• M72: 51,286,040 km (0.09 R)
• M73: 51,829,678 km (0.071 R)
• M74: 52,466,367 km (0.116 R)
• M75: 53,471,964 km (0.114 R)
• M76: 53,655,520 km (0.089 R)
• M77: 55,502,306 km (0.071 R)
• M78: 56,433,553 km (0.12 R)
• M79: 56,620,400 km (0.11 R)
• M80: 56,807,398 km (0.051 R)
• M81: 57,651,878 km (0.056 R)
• M82: 58,028,416 km (0.108 R)
• M83: 60,879,003 km (0.113 R)
• M84: 61,070,638 km (0.071 R)
• M85: 61,262,422 km (0.069 R)
• M86: 63,774,769 km (0.089 R)
• M87: 64,359,248 km (0.111 R)
• M88: 65,337,468 km (0.057 R)
• M89: 65,435,605 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.8

Radius: 3.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.26 AU - 21.84 AU

Year: 26952 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 49,332,193 km

• M1: 48,769 km (0.113 R)
• M2: 156,479 km (0.082 R)
• M3: 242,049 km (0.097 R)
• M4: 456,423 km (0.104 R)
• M5: 631,602 km (0.063 R)
• M6: 1,605,784 km (0.102 R)
• M7: 1,700,180 km (0.116 R)
• M8: 1,748,201 km (0.037 R)
• M9: 3,501,787 km (0.061 R)
• M10: 3,937,117 km (0.113 R)
• M11: 5,697,734 km (0.116 R)
• M12: 6,244,814 km (0.058 R)
• M13: 6,885,092 km (0.117 R)
• M14: 7,903,854 km (0.116 R)
• M15: 8,594,996 km (0.095 R)
• M16: 8,719,013 km (0.076 R)
• M17: 8,802,040 km (0.084 R)
• M18: 9,052,616 km (0.106 R)
• M19: 9,347,773 km (0.1 R)
• M20: 9,517,865 km (0.109 R)
• M21: 9,689,005 km (0.075 R)
• M22: 9,818,108 km (0.078 R)
• M23: 11,820,775 km (0.034 R)
• M24: 11,866,701 km (0.111 R)
• M25: 12,702,954 km (0.116 R)
• M26: 13,510,184 km (0.093 R)
• M27: 15,927,685 km (0.079 R)
• M28: 16,642,464 km (0.04 R)
• M29: 17,524,343 km (0.077 R)
• M30: 19,333,430 km (0.119 R)
• M31: 21,312,461 km (0.056 R)
• M32: 22,496,229 km (0.111 R)
• M33: 23,354,771 km (0.111 R)
• M34: 24,457,756 km (0.08 R)
• M35: 26,593,415 km (0.116 R)
• M36: 27,805,457 km (0.091 R)
• M37: 30,220,116 km (0.113 R)
• M38: 31,611,676 km (0.088 R)
• M39: 32,507,916 km (0.101 R)
• M40: 33,737,761 km (0.063 R)
• M41: 34,260,007 km (0.104 R)
• M42: 35,114,510 km (0.107 R)
• M43: 35,909,473 km (0.044 R)
• M44: 36,042,465 km (0.113 R)
• M45: 36,777,290 km (0.066 R)
• M46: 41,358,426 km (0.062 R)
• M47: 42,127,508 km (0.042 R)
• M48: 43,467,008 km (0.066 R)
• M49: 44,106,389 km (0.049 R)
• M50: 44,248,956 km (0.115 R)
• M51: 44,677,404 km (0.092 R)
• M52: 44,892,077 km (0.047 R)
• M53: 46,985,550 km (0.072 R)
• M54: 48,374,267 km (0.116 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: 455 - 16,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit