🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 41.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.96 AU

Year: 301 Days

Day: 44.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,463,804 km

• M1: 255,513 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.94 AU - 2.54 AU

Year: 1201 Days

Day: 27.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 176.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 8.3

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.69 AU - 6.87 AU

Year: 4977 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,463,804 km

• M1: 150,047 km (0.089 R)
• M2: 208,390 km (0.042 R)
• M3: 304,731 km (0.105 R)
• M4: 410,197 km (0.112 R)
• M5: 561,441 km (0.061 R)
• M6: 627,413 km (0.058 R)
• M7: 792,270 km (0.12 R)
• M8: 971,638 km (0.063 R)
• M9: 1,052,571 km (0.085 R)
• M10: 1,324,240 km (0.025 R)
• M11: 1,507,199 km (0.064 R)
• M12: 1,617,751 km (0.106 R)
• M13: 1,747,602 km (0.076 R)
• M14: 1,914,703 km (0.073 R)
• M15: 2,122,345 km (0.099 R)
• M16: 2,175,303 km (0.076 R)
• M17: 2,246,810 km (0.068 R)
• M18: 2,615,868 km (0.037 R)
• M19: 2,673,015 km (0.119 R)
• M20: 3,389,738 km (0.037 R)
• M21: 3,748,025 km (0.093 R)
• M22: 3,942,652 km (0.107 R)
• M23: 4,074,298 km (0.091 R)
• M24: 4,731,033 km (0.117 R)
• M25: 5,131,207 km (0.091 R)
• M26: 6,039,715 km (0.098 R)
• M27: 6,681,340 km (0.093 R)
• M28: 6,759,879 km (0.1 R)
• M29: 6,864,897 km (0.025 R)
• M30: 7,156,762 km (0.1 R)
• M31: 7,210,318 km (0.088 R)
• M32: 7,697,858 km (0.1 R)
• M33: 8,308,217 km (0.113 R)
• M34: 9,663,574 km (0.08 R)
• M35: 9,901,135 km (0.103 R)
• M36: 11,869,693 km (0.101 R)
• M37: 12,124,159 km (0.102 R)
• M38: 12,348,257 km (0.06 R)
• M39: 12,768,029 km (0.11 R)
• M40: 13,126,914 km (0.115 R)
• M41: 13,522,152 km (0.099 R)
• M42: 13,621,634 km (0.032 R)
• M43: 13,754,627 km (0.095 R)
• M44: 13,921,428 km (0.065 R)
• M45: 14,021,808 km (0.119 R)
• M46: 14,257,126 km (0.101 R)
• M47: 14,493,640 km (0.102 R)
• M48: 14,902,192 km (0.083 R)
• M49: 14,970,708 km (0.119 R)
• M50: 15,039,224 km (0.039 R)
• M51: 15,940,102 km (0.059 R)
• M52: 16,080,275 km (0.09 R)
• M53: 16,150,437 km (0.04 R)
• M54: 16,538,493 km (0.102 R)
• M55: 17,216,172 km (0.111 R)
• M56: 17,395,988 km (0.079 R)
• M57: 17,685,011 km (0.118 R)
• M58: 17,866,324 km (0.112 R)
• M59: 17,939,178 km (0.046 R)
• M60: 18,414,451 km (0.069 R)
• M61: 18,745,960 km (0.101 R)
• M62: 19,079,413 km (0.039 R)
• M63: 19,601,959 km (0.104 R)
• M64: 19,902,650 km (0.115 R)
• M65: 20,356,680 km (0.041 R)
• M66: 20,546,819 km (0.092 R)
• M67: 20,661,261 km (0.103 R)
• M68: 20,814,150 km (0.086 R)
• M69: 22,402,431 km (0.089 R)
• M70: 23,270,547 km (0.109 R)
• M71: 23,748,812 km (0.071 R)
• M72: 24,029,308 km (0.068 R)
• M73: 24,674,374 km (0.113 R)
• M74: 25,080,532 km (0.058 R)
• M75: 25,202,903 km (0.102 R)
• M76: 25,366,114 km (0.087 R)
• M77: 25,570,914 km (0.118 R)
• M78: 25,817,152 km (0.094 R)
• M79: 25,981,859 km (0.096 R)
• M80: 26,229,443 km (0.053 R)
• M81: 26,810,332 km (0.072 R)
• M82: 28,027,011 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322

Radius: 12.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.2 AU - 12.76 AU

Year: 13031 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,463,804 km

• M1: 231,278 km (0.118 R)
• M2: 512,373 km (0.115 R)
• M3: 926,310 km (0.061 R)
• M4: 1,049,878 km (0.092 R)
• M5: 1,198,279 km (0.055 R)
• M6: 2,234,693 km (0.088 R)
• M7: 2,380,102 km (0.102 R)
• M8: 2,629,631 km (0.092 R)
• M9: 2,809,448 km (0.109 R)
• M10: 3,513,306 km (0.12 R)
• M11: 4,330,709 km (0.116 R)
• M12: 4,574,852 km (0.065 R)
• M13: 5,863,189 km (0.108 R)
• M14: 6,133,662 km (0.06 R)
• M15: 6,373,916 km (0.069 R)
• M16: 6,477,737 km (0.062 R)
• M17: 6,863,550 km (0.097 R)
• M18: 7,041,422 km (0.087 R)
• M19: 7,220,790 km (0.078 R)
• M20: 7,365,451 km (0.068 R)
• M21: 7,879,320 km (0.114 R)
• M22: 7,990,920 km (0.089 R)
• M23: 8,215,765 km (0.119 R)
• M24: 8,366,859 km (0.039 R)
• M25: 8,671,889 km (0.094 R)
• M26: 8,825,676 km (0.116 R)
• M27: 9,019,256 km (0.052 R)
• M28: 9,371,409 km (0.062 R)
• M29: 9,688,108 km (0.119 R)
• M30: 9,968,305 km (0.112 R)
• M31: 10,332,276 km (0.086 R)
• M32: 11,704,537 km (0.09 R)
• M33: 12,002,836 km (0.108 R)
• M34: 12,650,894 km (0.086 R)
• M35: 12,825,624 km (0.041 R)
• M36: 13,221,609 km (0.088 R)
• M37: 14,025,848 km (0.105 R)
• M38: 14,116,205 km (0.113 R)
• M39: 14,616,610 km (0.093 R)
• M40: 14,800,017 km (0.108 R)
• M41: 14,938,095 km (0.116 R)
• M42: 15,916,465 km (0.092 R)
• M43: 16,675,824 km (0.091 R)
• M44: 17,641,628 km (0.107 R)
• M45: 17,739,316 km (0.08 R)
• M46: 17,837,003 km (0.104 R)
• M47: 18,427,466 km (0.039 R)
• M48: 18,924,280 km (0.053 R)
• M49: 19,728,518 km (0.098 R)
• M50: 21,422,265 km (0.116 R)
• M51: 22,154,846 km (0.061 R)
• M52: 22,260,163 km (0.111 R)
• M53: 22,365,779 km (0.094 R)
• M54: 23,108,832 km (0.084 R)
• M55: 24,076,281 km (0.101 R)
• M56: 24,401,657 km (0.07 R)
• M57: 25,111,798 km (0.107 R)
• M58: 25,884,172 km (0.117 R)
• M59: 26,050,674 km (0.066 R)
• M60: 26,832,323 km (0.055 R)
• M61: 27,000,920 km (0.069 R)
• M62: 28,361,812 km (0.118 R)
• M63: 29,861,231 km (0.099 R)
• M64: 30,973,192 km (0.055 R)
• M65: 32,158,306 km (0.085 R)
• M66: 32,576,582 km (0.086 R)
• M67: 33,297,943 km (0.048 R)
• M68: 35,185,569 km (0.085 R)
• M69: 35,431,657 km (0.089 R)
• M70: 36,546,161 km (0.09 R)
• M71: 37,170,284 km (0.102 R)
• M72: 37,358,179 km (0.083 R)
• M73: 39,382,387 km (0.066 R)
• M74: 39,958,190 km (0.043 R)
• M75: 40,279,227 km (0.059 R)
• M76: 40,794,741 km (0.102 R)
• M77: 42,354,299 km (0.113 R)
• M78: 43,075,510 km (0.11 R)
• M79: 43,338,802 km (0.097 R)
• M80: 43,800,910 km (0.106 R)
• M81: 44,330,935 km (0.073 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit