🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.71 AU - 0.85 AU

Year: 252 Days

Day: 20.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.3 AU - 4.92 AU

Year: 3615 Days

Day: 32.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.59 AU - 5.87 AU

Year: 3757 Days

Day: 32 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,139,791 km

• M1: 219,310 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.1

Radius: 12.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.99 AU - 5.03 AU

Year: 4096 Days

Day: 6.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,139,791 km

• M1: 165,605 km (0.053 R)
• M2: 409,898 km (0.077 R)
• M3: 681,119 km (0.119 R)
• M4: 788,979 km (0.114 R)
• M5: 938,876 km (0.12 R)
• M6: 1,036,264 km (0.058 R)
• M7: 1,202,468 km (0.08 R)
• M8: 1,419,833 km (0.069 R)
• M9: 1,562,400 km (0.115 R)
• M10: 1,740,122 km (0.101 R)
• M11: 1,862,493 km (0.09 R)
• M12: 1,956,291 km (0.087 R)
• M13: 2,165,130 km (0.103 R)
• M14: 2,347,639 km (0.089 R)
• M15: 2,675,109 km (0.08 R)
• M16: 3,109,990 km (0.048 R)
• M17: 3,203,489 km (0.107 R)
• M18: 3,547,863 km (0.036 R)
• M19: 4,087,163 km (0.08 R)
• M20: 4,210,582 km (0.111 R)
• M21: 4,335,197 km (0.056 R)
• M22: 4,440,065 km (0.034 R)
• M23: 4,609,559 km (0.093 R)
• M24: 4,802,840 km (0.064 R)
• M25: 5,197,628 km (0.115 R)
• M26: 5,286,789 km (0.063 R)
• M27: 5,444,016 km (0.096 R)
• M28: 5,763,408 km (0.095 R)
• M29: 6,372,720 km (0.108 R)
• M30: 6,855,622 km (0.06 R)
• M31: 7,027,360 km (0.078 R)
• M32: 7,250,410 km (0.094 R)
• M33: 7,350,192 km (0.028 R)
• M34: 7,728,824 km (0.105 R)
• M35: 8,321,980 km (0.111 R)
• M36: 8,584,375 km (0.107 R)
• M37: 8,822,983 km (0.054 R)
• M38: 8,929,646 km (0.049 R)
• M39: 9,171,397 km (0.107 R)
• M40: 9,497,221 km (0.108 R)
• M41: 10,610,379 km (0.087 R)
• M42: 10,809,344 km (0.107 R)
• M43: 11,269,058 km (0.088 R)
• M44: 11,588,898 km (0.062 R)
• M45: 11,793,847 km (0.047 R)
• M46: 12,267,175 km (0.114 R)
• M47: 12,536,152 km (0.081 R)
• M48: 12,626,210 km (0.065 R)
• M49: 12,776,855 km (0.088 R)
• M50: 13,600,541 km (0.063 R)
• M51: 13,941,026 km (0.087 R)
• M52: 14,065,641 km (0.095 R)
• M53: 14,378,599 km (0.065 R)
• M54: 14,947,670 km (0.067 R)
• M55: 15,235,047 km (0.101 R)
• M56: 15,556,533 km (0.1 R)
• M57: 15,653,472 km (0.105 R)
• M58: 15,815,337 km (0.074 R)
• M59: 16,699,162 km (0.049 R)
• M60: 16,897,827 km (0.094 R)
• M61: 17,264,043 km (0.04 R)
• M62: 18,105,980 km (0.059 R)
• M63: 18,686,120 km (0.104 R)
• M64: 19,168,574 km (0.103 R)
• M65: 19,585,353 km (0.079 R)
• M66: 20,251,363 km (0.035 R)
• M67: 20,889,099 km (0.111 R)
• M68: 21,210,584 km (0.108 R)
• M69: 21,785,938 km (0.1 R)
• M70: 22,184,467 km (0.073 R)
• M71: 22,768,646 km (0.045 R)
• M72: 23,617,016 km (0.102 R)
• M73: 24,063,865 km (0.108 R)
• M74: 24,928,092 km (0.115 R)
• M75: 25,231,027 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.3

Radius: 6.9

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.74 AU - 19.66 AU

Year: 30729 Days

Day: 21.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,139,791 km

• M1: 92,003 km (0.093 R)
• M2: 135,984 km (0.074 R)
• M3: 201,808 km (0.116 R)
• M4: 254,915 km (0.093 R)
• M5: 362,775 km (0.098 R)
• M6: 414,087 km (0.097 R)
• M7: 584,329 km (0.096 R)
• M8: 777,011 km (0.099 R)
• M9: 916,437 km (0.116 R)
• M10: 1,089,820 km (0.119 R)
• M11: 1,355,506 km (0.107 R)
• M12: 2,104,692 km (0.082 R)
• M13: 2,301,114 km (0.095 R)
• M14: 2,889,333 km (0.081 R)
• M15: 3,331,545 km (0.025 R)
• M16: 3,483,686 km (0.105 R)
• M17: 3,953,722 km (0.082 R)
• M18: 4,196,370 km (0.038 R)
• M19: 4,278,350 km (0.036 R)
• M20: 5,170,402 km (0.051 R)
• M21: 5,214,234 km (0.102 R)
• M22: 5,480,368 km (0.075 R)
• M23: 5,841,946 km (0.064 R)
• M24: 5,979,427 km (0.111 R)
• M25: 6,164,629 km (0.115 R)
• M26: 6,211,154 km (0.099 R)
• M27: 7,413,472 km (0.085 R)
• M28: 7,512,655 km (0.048 R)
• M29: 7,712,518 km (0.078 R)
• M30: 8,374,040 km (0.079 R)
• M31: 8,685,353 km (0.104 R)
• M32: 8,895,089 km (0.114 R)
• M33: 9,212,835 km (0.092 R)
• M34: 9,750,789 km (0.071 R)
• M35: 9,914,150 km (0.114 R)
• M36: 10,913,165 km (0.093 R)
• M37: 11,026,111 km (0.116 R)
• M38: 11,196,353 km (0.12 R)
• M39: 11,885,850 km (0.09 R)
• M40: 12,529,869 km (0.077 R)
• M41: 15,343,805 km (0.11 R)
• M42: 16,044,521 km (0.062 R)
• M43: 16,108,699 km (0.104 R)
• M44: 17,213,479 km (0.103 R)
• M45: 17,808,280 km (0.064 R)
• M46: 17,874,702 km (0.118 R)
• M47: 17,941,273 km (0.088 R)
• M48: 18,208,454 km (0.095 R)
• M49: 19,221,980 km (0.065 R)
• M50: 21,586,374 km (0.065 R)
• M51: 22,947,117 km (0.041 R)
• M52: 23,164,482 km (0.098 R)
• M53: 24,779,391 km (0.062 R)
• M54: 25,002,442 km (0.104 R)
• M55: 30,391,705 km (0.091 R)
• M56: 31,833,380 km (0.099 R)
• M57: 33,625,562 km (0.119 R)
• M58: 34,202,711 km (0.097 R)
• M59: 35,032,680 km (0.048 R)
• M60: 35,283,107 km (0.052 R)
• M61: 35,785,456 km (0.102 R)
• M62: 35,869,381 km (0.099 R)
• M63: 36,712,664 km (0.093 R)
• M64: 36,882,158 km (0.052 R)
• M65: 39,022,006 km (0.073 R)
• M66: 39,889,075 km (0.092 R)
• M67: 41,025,870 km (0.043 R)
• M68: 41,113,833 km (0.065 R)
• M69: 43,510,241 km (0.101 R)
• M70: 45,042,273 km (0.077 R)
• M71: 45,496,303 km (0.119 R)
• M72: 46,408,700 km (0.12 R)
• M73: 47,788,591 km (0.094 R)
• M74: 48,716,098 km (0.06 R)
• M75: 49,088,746 km (0.058 R)
• M76: 49,930,683 km (0.103 R)
• M77: 50,118,428 km (0.093 R)
• M78: 51,249,837 km (0.118 R)
• M79: 51,533,923 km (0.106 R)
• M80: 51,913,603 km (0.095 R)
• M81: 53,058,176 km (0.056 R)
• M82: 54,018,445 km (0.104 R)
• M83: 54,114,786 km (0.109 R)
• M84: 57,916,367 km (0.047 R)
• M85: 58,311,006 km (0.043 R)
• M86: 59,401,126 km (0.064 R)
• M87: 61,601,561 km (0.052 R)
• M88: 61,702,240 km (0.084 R)
• M89: 62,610,598 km (0.118 R)
• M90: 67,011,169 km (0.074 R)
• M91: 70,139,859 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 15,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit