🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 42 Hours

Environment

Temp: 214 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,703,725 km

• M1: 64,327 km (0.115 R)
• M2: 244,742 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.84 AU - 1.3 AU

Year: 389 Days

Day: 43 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,703,725 km

• M1: 454,179 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.18 AU - 1.34 AU

Year: 497 Days

Day: 13.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 75.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,703,725 km

• M1: 254,167 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.6 AU - 1.96 AU

Year: 835 Days

Day: 37.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.33 AU - 2.91 AU

Year: 1490 Days

Day: 40.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.95 AU - 4.11 AU

Year: 2331 Days

Day: 46.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.71 AU - 5.31 AU

Year: 3941 Days

Day: 19.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 12.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.04 AU - 11.7 AU

Year: 13475 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 95,703,725 km

• M1: 153,787 km (0.113 R)
• M2: 332,107 km (0.104 R)
• M3: 802,892 km (0.105 R)
• M4: 906,114 km (0.071 R)
• M5: 1,193,941 km (0.112 R)
• M6: 1,474,437 km (0.092 R)
• M7: 1,566,589 km (0.043 R)
• M8: 1,756,877 km (0.108 R)
• M9: 1,874,910 km (0.075 R)
• M10: 3,054,340 km (0.069 R)
• M11: 4,208,637 km (0.109 R)
• M12: 4,341,779 km (0.105 R)
• M13: 4,422,263 km (0.105 R)
• M14: 5,254,924 km (0.106 R)
• M15: 5,896,101 km (0.114 R)
• M16: 6,841,559 km (0.049 R)
• M17: 7,444,439 km (0.061 R)
• M18: 8,330,208 km (0.113 R)
• M19: 8,939,370 km (0.069 R)
• M20: 10,524,360 km (0.053 R)
• M21: 10,669,470 km (0.117 R)
• M22: 11,035,087 km (0.12 R)
• M23: 12,156,772 km (0.101 R)
• M24: 12,963,403 km (0.107 R)
• M25: 13,041,194 km (0.06 R)
• M26: 14,628,278 km (0.111 R)
• M27: 15,650,929 km (0.066 R)
• M28: 16,024,774 km (0.113 R)
• M29: 16,108,250 km (0.028 R)
• M30: 17,249,382 km (0.092 R)
• M31: 17,463,607 km (0.089 R)
• M32: 17,549,476 km (0.043 R)
• M33: 18,241,964 km (0.101 R)
• M34: 18,547,742 km (0.117 R)
• M35: 18,943,279 km (0.034 R)
• M36: 19,787,610 km (0.074 R)
• M37: 21,559,148 km (0.088 R)
• M38: 23,475,646 km (0.089 R)
• M39: 23,903,645 km (0.117 R)
• M40: 24,046,960 km (0.099 R)
• M41: 24,526,421 km (0.036 R)
• M42: 24,719,103 km (0.053 R)
• M43: 25,787,980 km (0.081 R)
• M44: 25,934,885 km (0.092 R)
• M45: 26,426,613 km (0.03 R)
• M46: 26,921,483 km (0.107 R)
• M47: 27,020,816 km (0.097 R)
• M48: 27,469,311 km (0.085 R)
• M49: 28,576,036 km (0.119 R)
• M50: 28,728,027 km (0.109 R)
• M51: 29,185,797 km (0.119 R)
• M52: 29,287,972 km (0.099 R)
• M53: 32,140,803 km (0.116 R)
• M54: 32,457,352 km (0.063 R)
• M55: 32,881,014 km (0.093 R)
• M56: 35,081,149 km (0.038 R)
• M57: 35,352,670 km (0.048 R)
• M58: 36,335,976 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.1

Radius: 5.7

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.58 AU - 20.4 AU

Year: 26818 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,703,725 km

• M1: 115,340 km (0.107 R)
• M2: 152,590 km (0.072 R)
• M3: 518,955 km (0.118 R)
• M4: 953,537 km (0.119 R)
• M5: 1,045,390 km (0.103 R)
• M6: 1,338,153 km (0.108 R)
• M7: 1,880,146 km (0.083 R)
• M8: 2,194,302 km (0.096 R)
• M9: 2,696,053 km (0.1 R)
• M10: 2,826,951 km (0.116 R)
• M11: 3,049,852 km (0.049 R)
• M12: 3,607,553 km (0.093 R)
• M13: 3,655,424 km (0.042 R)
• M14: 3,703,594 km (0.085 R)
• M15: 4,450,387 km (0.071 R)
• M16: 5,188,204 km (0.119 R)
• M17: 5,738,126 km (0.061 R)
• M18: 6,191,407 km (0.099 R)
• M19: 6,597,416 km (0.074 R)
• M20: 7,496,200 km (0.092 R)
• M21: 7,680,504 km (0.1 R)
• M22: 8,560,439 km (0.043 R)
• M23: 9,208,347 km (0.073 R)
• M24: 10,482,323 km (0.077 R)
• M25: 11,174,662 km (0.1 R)
• M26: 11,455,756 km (0.055 R)
• M27: 11,881,811 km (0.098 R)
• M28: 12,676,325 km (0.106 R)
• M29: 12,969,387 km (0.068 R)
• M30: 13,711,991 km (0.057 R)
• M31: 14,164,226 km (0.099 R)
• M32: 15,160,547 km (0.108 R)
• M33: 15,628,041 km (0.071 R)
• M34: 16,179,459 km (0.044 R)
• M35: 16,817,344 km (0.098 R)
• M36: 17,544,838 km (0.092 R)
• M37: 17,626,220 km (0.105 R)
• M38: 18,365,083 km (0.057 R)
• M39: 20,641,514 km (0.072 R)
• M40: 20,727,533 km (0.074 R)
• M41: 21,944,212 km (0.045 R)
• M42: 24,628,148 km (0.057 R)
• M43: 24,719,403 km (0.08 R)
• M44: 24,993,765 km (0.098 R)
• M45: 25,637,784 km (0.096 R)
• M46: 25,730,385 km (0.114 R)
• M47: 26,194,288 km (0.097 R)
• M48: 26,380,687 km (0.041 R)
• M49: 26,567,535 km (0.118 R)
• M50: 28,077,725 km (0.088 R)
• M51: 28,651,283 km (0.033 R)
• M52: 30,199,472 km (0.088 R)
• M53: 31,576,221 km (0.11 R)
• M54: 32,172,518 km (0.119 R)
• M55: 32,472,163 km (0.082 R)
• M56: 32,872,935 km (0.098 R)
• M57: 34,390,606 km (0.11 R)
• M58: 34,799,157 km (0.099 R)
• M59: 38,653,846 km (0.082 R)
• M60: 40,362,254 km (0.066 R)
• M61: 41,768,324 km (0.085 R)
• M62: 42,095,046 km (0.112 R)
• M63: 42,204,102 km (0.047 R)
• M64: 42,970,492 km (0.12 R)
• M65: 44,739,487 km (0.075 R)
• M66: 44,962,238 km (0.116 R)
• M67: 46,419,322 km (0.079 R)
• M68: 51,231,436 km (0.101 R)
• M69: 53,578,029 km (0.114 R)
• M70: 53,814,543 km (0.083 R)
• M71: 55,122,028 km (0.114 R)
• M72: 55,599,993 km (0.104 R)
• M73: 56,921,691 km (0.088 R)
• M74: 59,106,568 km (0.111 R)
• M75: 59,228,639 km (0.065 R)
• M76: 59,595,753 km (0.115 R)
• M77: 61,689,973 km (0.082 R)
• M78: 62,310,505 km (0.074 R)
• M79: 62,683,752 km (0.104 R)
• M80: 63,432,639 km (0.115 R)
• M81: 64,561,504 km (0.091 R)
• M82: 67,093,747 km (0.119 R)
• M83: 67,604,026 km (0.117 R)
• M84: 68,756,977 km (0.115 R)
• M85: 70,563,221 km (0.105 R)
• M86: 70,952,325 km (0.116 R)
• M87: 72,385,174 km (0.067 R)
• M88: 73,827,447 km (0.08 R)
• M89: 74,090,739 km (0.05 R)
• M90: 77,541,513 km (0.035 R)
• M91: 80,772,827 km (0.095 R)
• M92: 86,255,439 km (0.025 R)
• M93: 89,181,574 km (0.096 R)
• M94: 91,573,943 km (0.06 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 16,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit