🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.55 AU - 0.89 AU

Year: 235 Days

Day: 42.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 68.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,795,863 km

• M1: 57,894 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.79 AU - 0.87 AU

Year: 291 Days

Day: 30.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 9.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.58 AU - 6.08 AU

Year: 5420 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,795,863 km

• M1: 239,805 km (0.056 R)
• M2: 318,943 km (0.115 R)
• M3: 426,653 km (0.111 R)
• M4: 521,349 km (0.03 R)
• M5: 704,008 km (0.1 R)
• M6: 841,488 km (0.074 R)
• M7: 942,167 km (0.103 R)
• M8: 1,023,399 km (0.104 R)
• M9: 1,256,473 km (0.099 R)
• M10: 1,320,800 km (0.05 R)
• M11: 1,479,673 km (0.106 R)
• M12: 1,630,916 km (0.099 R)
• M13: 1,874,910 km (0.113 R)
• M14: 2,286,753 km (0.099 R)
• M15: 2,610,034 km (0.081 R)
• M16: 2,693,061 km (0.103 R)
• M17: 3,104,455 km (0.099 R)
• M18: 3,335,584 km (0.046 R)
• M19: 3,498,945 km (0.112 R)
• M20: 4,198,315 km (0.1 R)
• M21: 4,296,002 km (0.113 R)
• M22: 4,394,587 km (0.101 R)
• M23: 5,064,187 km (0.11 R)
• M24: 5,231,288 km (0.091 R)
• M25: 5,743,661 km (0.096 R)
• M26: 5,939,933 km (0.113 R)
• M27: 6,028,046 km (0.104 R)
• M28: 6,249,750 km (0.058 R)
• M29: 6,361,799 km (0.107 R)
• M30: 7,140,606 km (0.067 R)
• M31: 7,636,672 km (0.113 R)
• M32: 7,708,329 km (0.114 R)
• M33: 7,925,097 km (0.042 R)
• M34: 8,217,112 km (0.073 R)
• M35: 8,862,178 km (0.044 R)
• M36: 9,038,703 km (0.103 R)
• M37: 9,114,549 km (0.052 R)
• M38: 9,912,205 km (0.082 R)
• M39: 10,253,288 km (0.082 R)
• M40: 10,785,707 km (0.111 R)
• M41: 11,109,437 km (0.026 R)
• M42: 11,794,147 km (0.053 R)
• M43: 11,960,649 km (0.083 R)
• M44: 12,183,699 km (0.06 R)
• M45: 12,436,221 km (0.087 R)
• M46: 12,832,655 km (0.108 R)
• M47: 13,377,191 km (0.06 R)
• M48: 13,870,864 km (0.102 R)
• M49: 13,958,678 km (0.118 R)
• M50: 14,046,642 km (0.034 R)
• M51: 14,164,076 km (0.074 R)
• M52: 14,816,472 km (0.083 R)
• M53: 15,026,059 km (0.053 R)
• M54: 15,206,474 km (0.109 R)
• M55: 16,273,256 km (0.106 R)
• M56: 16,644,708 km (0.095 R)
• M57: 16,800,290 km (0.042 R)
• M58: 17,175,481 km (0.104 R)
• M59: 17,364,274 km (0.115 R)
• M60: 17,458,820 km (0.06 R)
• M61: 17,648,510 km (0.104 R)
• M62: 18,221,918 km (0.1 R)
• M63: 18,317,960 km (0.085 R)
• M64: 18,382,287 km (0.109 R)
• M65: 18,672,058 km (0.075 R)
• M66: 18,736,685 km (0.119 R)
• M67: 19,616,021 km (0.102 R)
• M68: 19,879,313 km (0.106 R)
• M69: 20,342,618 km (0.107 R)
• M70: 20,508,970 km (0.087 R)
• M71: 20,843,023 km (0.056 R)
• M72: 21,516,662 km (0.097 R)
• M73: 22,094,708 km (0.053 R)
• M74: 22,437,137 km (0.119 R)
• M75: 22,574,618 km (0.099 R)
• M76: 22,712,398 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 13.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.62 AU - 8.7 AU

Year: 9812 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 72.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,795,863 km

• M1: 201,209 km (0.116 R)
• M2: 473,328 km (0.092 R)
• M3: 668,553 km (0.092 R)
• M4: 815,608 km (0.104 R)
• M5: 1,046,736 km (0.088 R)
• M6: 1,183,618 km (0.05 R)
• M7: 1,326,933 km (0.083 R)
• M8: 1,448,855 km (0.114 R)
• M9: 1,675,496 km (0.079 R)
• M10: 2,037,673 km (0.071 R)
• M11: 2,342,254 km (0.076 R)
• M12: 2,559,320 km (0.064 R)
• M13: 2,696,352 km (0.078 R)
• M14: 2,835,927 km (0.102 R)
• M15: 3,140,658 km (0.09 R)
• M16: 3,343,512 km (0.086 R)
• M17: 3,531,856 km (0.094 R)
• M18: 3,762,536 km (0.067 R)
• M19: 4,058,141 km (0.086 R)
• M20: 4,402,217 km (0.047 R)
• M21: 4,650,998 km (0.111 R)
• M22: 4,947,202 km (0.109 R)
• M23: 5,447,158 km (0.065 R)
• M24: 5,759,518 km (0.066 R)
• M25: 6,637,059 km (0.101 R)
• M26: 8,056,145 km (0.1 R)
• M27: 8,157,422 km (0.096 R)
• M28: 8,259,149 km (0.111 R)
• M29: 8,670,244 km (0.085 R)
• M30: 8,930,694 km (0.101 R)
• M31: 9,193,687 km (0.09 R)
• M32: 10,381,195 km (0.109 R)
• M33: 10,685,626 km (0.107 R)
• M34: 11,588,001 km (0.116 R)
• M35: 12,048,463 km (0.087 R)
• M36: 12,222,595 km (0.037 R)
• M37: 13,706,755 km (0.09 R)
• M38: 13,858,448 km (0.071 R)
• M39: 14,224,364 km (0.106 R)
• M40: 15,153,367 km (0.106 R)
• M41: 15,247,464 km (0.072 R)
• M42: 15,656,913 km (0.102 R)
• M43: 15,751,908 km (0.106 R)
• M44: 16,101,967 km (0.095 R)
• M45: 16,262,037 km (0.092 R)
• M46: 16,422,555 km (0.037 R)
• M47: 16,519,046 km (0.048 R)
• M48: 16,745,238 km (0.086 R)
• M49: 16,907,252 km (0.051 R)
• M50: 17,495,172 km (0.038 R)
• M51: 17,659,729 km (0.09 R)
• M52: 18,289,536 km (0.091 R)
• M53: 18,859,205 km (0.078 R)
• M54: 18,960,483 km (0.093 R)
• M55: 19,129,379 km (0.111 R)
• M56: 19,503,074 km (0.058 R)
• M57: 19,741,982 km (0.109 R)
• M58: 19,981,937 km (0.085 R)
• M59: 20,291,904 km (0.09 R)
• M60: 20,464,839 km (0.06 R)
• M61: 20,568,810 km (0.108 R)
• M62: 20,777,349 km (0.12 R)
• M63: 22,042,797 km (0.116 R)
• M64: 22,363,236 km (0.111 R)
• M65: 22,541,856 km (0.057 R)
• M66: 22,900,442 km (0.12 R)
• M67: 23,696,153 km (0.086 R)
• M68: 24,427,388 km (0.034 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit