🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 31.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.75 AU - 0.75 AU

Year: 238 Days

Day: 31.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.11 AU - 2.49 AU

Year: 1280 Days

Day: 40.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.1 AU - 4.24 AU

Year: 2581 Days

Day: 33 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,957,786 km

• M1: 1,701,975 km (0.085 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 12.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.43 AU - 8.29 AU

Year: 7330 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,957,786 km

• M1: 204,351 km (0.11 R)
• M2: 355,594 km (0.083 R)
• M3: 486,193 km (0.097 R)
• M4: 580,290 km (0.08 R)
• M5: 889,210 km (0.082 R)
• M6: 1,448,107 km (0.036 R)
• M7: 1,743,114 km (0.067 R)
• M8: 1,830,928 km (0.111 R)
• M9: 2,057,569 km (0.039 R)
• M10: 2,269,549 km (0.027 R)
• M11: 3,407,690 km (0.095 R)
• M12: 3,491,016 km (0.102 R)
• M13: 3,716,759 km (0.102 R)
• M14: 3,831,501 km (0.118 R)
• M15: 4,272,366 km (0.079 R)
• M16: 4,514,116 km (0.095 R)
• M17: 4,822,886 km (0.084 R)
• M18: 5,138,537 km (0.075 R)
• M19: 5,559,057 km (0.071 R)
• M20: 5,723,914 km (0.045 R)
• M21: 6,058,265 km (0.114 R)
• M22: 6,296,275 km (0.086 R)
• M23: 6,537,277 km (0.1 R)
• M24: 7,207,027 km (0.105 R)
• M25: 7,386,844 km (0.117 R)
• M26: 8,121,369 km (0.094 R)
• M27: 8,346,364 km (0.076 R)
• M28: 8,917,828 km (0.099 R)
• M29: 9,033,617 km (0.115 R)
• M30: 9,384,125 km (0.067 R)
• M31: 10,219,330 km (0.069 R)
• M32: 10,462,426 km (0.078 R)
• M33: 10,543,808 km (0.049 R)
• M34: 11,119,759 km (0.027 R)
• M35: 11,369,887 km (0.114 R)
• M36: 11,537,586 km (0.094 R)
• M37: 12,131,041 km (0.103 R)
• M38: 14,015,675 km (0.12 R)
• M39: 14,467,012 km (0.115 R)
• M40: 16,842,177 km (0.101 R)
• M41: 17,418,428 km (0.06 R)
• M42: 17,563,538 km (0.111 R)
• M43: 17,660,477 km (0.096 R)
• M44: 18,246,003 km (0.029 R)
• M45: 19,136,111 km (0.118 R)
• M46: 20,040,430 km (0.116 R)
• M47: 20,446,738 km (0.085 R)
• M48: 21,267,731 km (0.1 R)
• M49: 21,422,864 km (0.08 R)
• M50: 21,578,446 km (0.113 R)
• M51: 22,099,495 km (0.104 R)
• M52: 22,204,214 km (0.108 R)
• M53: 23,580,664 km (0.103 R)
• M54: 24,225,281 km (0.103 R)
• M55: 24,333,290 km (0.111 R)
• M56: 25,093,696 km (0.108 R)
• M57: 25,312,409 km (0.102 R)
• M58: 25,972,285 km (0.083 R)
• M59: 27,196,893 km (0.07 R)
• M60: 27,477,838 km (0.099 R)
• M61: 27,703,282 km (0.098 R)
• M62: 28,156,114 km (0.088 R)
• M63: 28,326,506 km (0.113 R)
• M64: 28,725,484 km (0.08 R)
• M65: 29,875,592 km (0.093 R)
• M66: 30,339,944 km (0.054 R)
• M67: 31,099,602 km (0.113 R)
• M68: 31,865,394 km (0.094 R)
• M69: 32,102,357 km (0.114 R)
• M70: 33,235,561 km (0.093 R)
• M71: 33,716,667 km (0.108 R)
• M72: 34,807,535 km (0.1 R)
• M73: 36,589,395 km (0.067 R)
• M74: 36,961,744 km (0.095 R)
• M75: 38,968,749 km (0.048 R)
• M76: 40,177,201 km (0.118 R)
• M77: 41,075,387 km (0.116 R)
• M78: 41,268,817 km (0.067 R)
• M79: 43,481,220 km (0.045 R)
• M80: 44,073,178 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.7

Radius: 3.8

Gravity: 47.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.48 AU - 18.38 AU

Year: 22250 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,957,786 km

• M1: 95,294 km (0.119 R)
• M2: 279,000 km (0.092 R)
• M3: 333,005 km (0.108 R)
• M4: 583,581 km (0.08 R)
• M5: 678,127 km (0.112 R)
• M6: 803,191 km (0.089 R)
• M7: 1,018,612 km (0.096 R)
• M8: 1,191,397 km (0.107 R)
• M9: 1,404,724 km (0.105 R)
• M10: 1,866,084 km (0.048 R)
• M11: 1,900,641 km (0.114 R)
• M12: 2,258,778 km (0.095 R)
• M13: 2,332,979 km (0.095 R)
• M14: 3,623,859 km (0.115 R)
• M15: 4,155,380 km (0.068 R)
• M16: 5,388,067 km (0.101 R)
• M17: 8,672,937 km (0.1 R)
• M18: 8,964,802 km (0.073 R)
• M19: 9,259,659 km (0.061 R)
• M20: 11,032,095 km (0.058 R)
• M21: 11,666,839 km (0.04 R)
• M22: 13,844,385 km (0.107 R)
• M23: 13,912,303 km (0.106 R)
• M24: 14,390,866 km (0.09 R)
• M25: 14,459,532 km (0.076 R)
• M26: 16,790,267 km (0.075 R)
• M27: 16,935,227 km (0.091 R)
• M28: 17,519,257 km (0.092 R)
• M29: 18,407,569 km (0.096 R)
• M30: 18,482,219 km (0.064 R)
• M31: 18,932,508 km (0.099 R)
• M32: 21,237,213 km (0.059 R)
• M33: 22,104,133 km (0.051 R)
• M34: 22,183,569 km (0.088 R)
• M35: 22,422,178 km (0.092 R)
• M36: 22,982,571 km (0.117 R)
• M37: 23,628,684 km (0.07 R)
• M38: 23,872,529 km (0.106 R)
• M39: 24,198,802 km (0.107 R)
• M40: 24,444,591 km (0.091 R)
• M41: 25,186,746 km (0.087 R)
• M42: 25,769,131 km (0.069 R)
• M43: 27,286,951 km (0.09 R)
• M44: 27,713,604 km (0.101 R)
• M45: 28,833,344 km (0.09 R)
• M46: 29,967,894 km (0.12 R)
• M47: 30,231,785 km (0.108 R)
• M48: 30,850,522 km (0.118 R)
• M49: 31,116,955 km (0.086 R)
• M50: 32,822,072 km (0.11 R)
• M51: 33,003,235 km (0.051 R)
• M52: 34,649,410 km (0.115 R)
• M53: 38,401,773 km (0.114 R)
• M54: 39,648,672 km (0.104 R)
• M55: 40,035,083 km (0.108 R)
• M56: 40,228,663 km (0.052 R)
• M57: 40,714,108 km (0.076 R)
• M58: 41,006,422 km (0.074 R)
• M59: 41,103,960 km (0.058 R)
• M60: 42,379,282 km (0.076 R)
• M61: 43,269,688 km (0.08 R)
• M62: 44,566,851 km (0.087 R)
• M63: 45,876,730 km (0.081 R)
• M64: 49,050,748 km (0.076 R)
• M65: 50,611,802 km (0.106 R)
• M66: 52,189,162 km (0.067 R)
• M67: 52,930,868 km (0.107 R)
• M68: 53,782,678 km (0.1 R)
• M69: 54,531,715 km (0.109 R)
• M70: 56,040,110 km (0.072 R)
• M71: 59,428,652 km (0.105 R)
• M72: 63,671,846 km (0.081 R)
• M73: 65,715,652 km (0.106 R)
• M74: 66,172,673 km (0.057 R)
• M75: 66,287,116 km (0.083 R)
• M76: 66,745,484 km (0.117 R)
• M77: 66,860,225 km (0.105 R)
• M78: 69,285,506 km (0.078 R)
• M79: 71,269,772 km (0.104 R)
• M80: 71,739,360 km (0.104 R)
• M81: 72,209,995 km (0.052 R)
• M82: 73,154,256 km (0.051 R)
• M83: 73,746,664 km (0.092 R)
• M84: 74,340,418 km (0.055 R)
• M85: 75,772,219 km (0.032 R)
• M86: 79,391,141 km (0.101 R)
• M87: 80,732,136 km (0.073 R)
• M88: 80,854,508 km (0.117 R)
• M89: 81,221,770 km (0.059 R)
• M90: 81,344,291 km (0.066 R)
• M91: 81,712,152 km (0.056 R)
• M92: 81,834,972 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit