🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.44 AU - 0.58 AU

Year: 133 Days

Day: 47.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,882,092 km

• M1: 108,309 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.67 AU - 0.93 AU

Year: 261 Days

Day: 34.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.84 AU - 1.02 AU

Year: 328 Days

Day: 47.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.11 AU - 2.55 AU

Year: 1299 Days

Day: 16.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.8

Radius: 12.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.56 AU - 6.2 AU

Year: 5208 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 78,882,092 km

• M1: 191,485 km (0.078 R)
• M2: 294,259 km (0.102 R)
• M3: 546,032 km (0.096 R)
• M4: 705,354 km (0.03 R)
• M5: 811,419 km (0.081 R)
• M6: 902,823 km (0.029 R)
• M7: 1,257,819 km (0.107 R)
• M8: 1,643,033 km (0.061 R)
• M9: 1,775,278 km (0.075 R)
• M10: 1,856,510 km (0.109 R)
• M11: 1,952,851 km (0.105 R)
• M12: 2,107,684 km (0.082 R)
• M13: 2,281,517 km (0.057 R)
• M14: 2,460,137 km (0.107 R)
• M15: 3,073,039 km (0.111 R)
• M16: 3,304,467 km (0.093 R)
• M17: 3,439,405 km (0.032 R)
• M18: 4,323,977 km (0.096 R)
• M19: 4,453,379 km (0.067 R)
• M20: 4,697,074 km (0.086 R)
• M21: 5,394,798 km (0.064 R)
• M22: 5,898,644 km (0.05 R)
• M23: 6,312,581 km (0.056 R)
• M24: 6,501,972 km (0.105 R)
• M25: 6,693,308 km (0.048 R)
• M26: 6,951,364 km (0.083 R)
• M27: 7,455,060 km (0.077 R)
• M28: 7,543,921 km (0.084 R)
• M29: 7,947,985 km (0.079 R)
• M30: 8,313,154 km (0.116 R)
• M31: 8,520,945 km (0.11 R)
• M32: 8,660,520 km (0.053 R)
• M33: 8,871,303 km (0.093 R)
• M34: 8,965,550 km (0.114 R)
• M35: 9,107,369 km (0.087 R)
• M36: 9,202,513 km (0.113 R)
• M37: 9,513,677 km (0.106 R)
• M38: 9,779,811 km (0.086 R)
• M39: 10,023,805 km (0.103 R)
• M40: 10,344,094 km (0.07 R)
• M41: 11,172,268 km (0.03 R)
• M42: 11,350,589 km (0.078 R)
• M43: 11,581,418 km (0.073 R)
• M44: 11,943,595 km (0.104 R)
• M45: 12,125,955 km (0.103 R)
• M46: 12,520,145 km (0.105 R)
• M47: 12,625,911 km (0.105 R)
• M48: 12,891,896 km (0.109 R)
• M49: 13,456,179 km (0.107 R)
• M50: 13,727,849 km (0.046 R)
• M51: 13,973,788 km (0.04 R)
• M52: 14,056,066 km (0.097 R)
• M53: 14,276,424 km (0.048 R)
• M54: 14,497,978 km (0.115 R)
• M55: 15,197,498 km (0.114 R)
• M56: 15,537,085 km (0.086 R)
• M57: 15,622,506 km (0.064 R)
• M58: 15,736,499 km (0.093 R)
• M59: 16,051,403 km (0.06 R)
• M60: 16,224,039 km (0.102 R)
• M61: 16,979,358 km (0.115 R)
• M62: 17,302,490 km (0.088 R)
• M63: 17,865,127 km (0.094 R)
• M64: 18,283,702 km (0.037 R)
• M65: 18,766,006 km (0.084 R)
• M66: 18,978,435 km (0.066 R)
• M67: 19,160,944 km (0.11 R)
• M68: 19,436,055 km (0.055 R)
• M69: 20,455,714 km (0.104 R)
• M70: 20,925,002 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.2

Radius: 5.3

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.36 AU - 19.8 AU

Year: 26923 Days

Day: 24.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,882,092 km

• M1: 156,779 km (0.081 R)
• M2: 240,553 km (0.113 R)
• M3: 672,891 km (0.093 R)
• M4: 744,249 km (0.07 R)
• M5: 1,815,969 km (0.091 R)
• M6: 2,229,457 km (0.095 R)
• M7: 2,410,321 km (0.078 R)
• M8: 2,863,303 km (0.037 R)
• M9: 2,980,588 km (0.113 R)
• M10: 3,220,094 km (0.076 R)
• M11: 3,507,472 km (0.1 R)
• M12: 3,760,142 km (0.043 R)
• M13: 3,932,030 km (0.081 R)
• M14: 4,150,443 km (0.111 R)
• M15: 4,875,544 km (0.118 R)
• M16: 5,252,680 km (0.063 R)
• M17: 5,300,552 km (0.11 R)
• M18: 6,439,440 km (0.117 R)
• M19: 7,168,431 km (0.077 R)
• M20: 7,542,575 km (0.052 R)
• M21: 8,088,308 km (0.071 R)
• M22: 9,565,437 km (0.046 R)
• M23: 9,917,890 km (0.072 R)
• M24: 10,334,670 km (0.097 R)
• M25: 11,062,164 km (0.094 R)
• M26: 11,432,120 km (0.062 R)
• M27: 11,681,051 km (0.056 R)
• M28: 15,829,549 km (0.116 R)
• M29: 16,948,541 km (0.078 R)
• M30: 17,732,584 km (0.106 R)
• M31: 17,804,391 km (0.07 R)
• M32: 18,310,181 km (0.095 R)
• M33: 18,455,590 km (0.077 R)
• M34: 18,747,456 km (0.093 R)
• M35: 20,530,662 km (0.082 R)
• M36: 20,606,209 km (0.11 R)
• M37: 21,518,906 km (0.074 R)
• M38: 21,826,180 km (0.11 R)
• M39: 22,834,619 km (0.081 R)
• M40: 24,176,063 km (0.114 R)
• M41: 24,655,524 km (0.094 R)
• M42: 24,816,043 km (0.111 R)
• M43: 25,380,775 km (0.079 R)
• M44: 26,440,526 km (0.079 R)
• M45: 27,099,804 km (0.103 R)
• M46: 27,348,585 km (0.027 R)
• M47: 29,364,865 km (0.103 R)
• M48: 29,534,958 km (0.055 R)
• M49: 32,477,698 km (0.085 R)
• M50: 32,565,661 km (0.099 R)
• M51: 32,741,888 km (0.12 R)
• M52: 32,830,001 km (0.048 R)
• M53: 33,449,635 km (0.055 R)
• M54: 33,716,219 km (0.028 R)
• M55: 34,162,319 km (0.042 R)
• M56: 35,060,355 km (0.056 R)
• M57: 35,875,215 km (0.098 R)
• M58: 36,421,995 km (0.047 R)
• M59: 36,513,399 km (0.11 R)
• M60: 36,604,804 km (0.101 R)
• M61: 37,708,238 km (0.058 R)
• M62: 38,171,243 km (0.041 R)
• M63: 39,383,883 km (0.108 R)
• M64: 40,136,361 km (0.082 R)
• M65: 41,083,614 km (0.087 R)
• M66: 45,141,756 km (0.114 R)
• M67: 45,436,464 km (0.036 R)
• M68: 46,126,708 km (0.065 R)
• M69: 47,218,174 km (0.075 R)
• M70: 47,817,164 km (0.106 R)
• M71: 48,619,757 km (0.106 R)
• M72: 50,034,803 km (0.059 R)
• M73: 51,360,988 km (0.101 R)
• M74: 52,182,729 km (0.097 R)
• M75: 55,513,227 km (0.1 R)
• M76: 55,723,561 km (0.043 R)
• M77: 56,462,126 km (0.1 R)
• M78: 58,911,641 km (0.055 R)
• M79: 59,663,969 km (0.112 R)
• M80: 60,203,419 km (0.069 R)
• M81: 61,504,472 km (0.078 R)
• M82: 61,613,229 km (0.093 R)
• M83: 62,158,364 km (0.102 R)
• M84: 63,033,960 km (0.056 R)
• M85: 63,803,342 km (0.065 R)
• M86: 67,697,076 km (0.106 R)
• M87: 68,372,211 km (0.11 R)
• M88: 70,867,055 km (0.07 R)
• M89: 72,355,105 km (0.063 R)
• M90: 72,584,887 km (0.06 R)
• M91: 75,129,397 km (0.053 R)
• M92: 75,362,171 km (0.109 R)
• M93: 76,998,024 km (0.078 R)
• M94: 77,938,247 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit