🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.71 AU - 0.73 AU

Year: 230 Days

Day: 14.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.69 AU - 1.07 AU

Year: 311 Days

Day: 19.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 311 Days

Day: 39 Hours

Environment

Temp: 43 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,556,675 km

• M1: 198,217 km (0.095 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.29 AU - 5.17 AU

Year: 3277 Days

Day: 24.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 14.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.08 AU - 4.96 AU

Year: 3620 Days

Day: 11 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,556,675 km

• M1: 192,832 km (0.091 R)
• M2: 282,590 km (0.091 R)
• M3: 420,370 km (0.071 R)
• M4: 577,597 km (0.118 R)
• M5: 711,487 km (0.073 R)
• M6: 857,794 km (0.09 R)
• M7: 988,244 km (0.092 R)
• M8: 1,145,022 km (0.111 R)
• M9: 1,251,386 km (0.094 R)
• M10: 1,433,148 km (0.09 R)
• M11: 1,733,989 km (0.115 R)
• M12: 1,835,117 km (0.095 R)
• M13: 2,020,170 km (0.041 R)
• M14: 2,309,642 km (0.088 R)
• M15: 2,472,254 km (0.114 R)
• M16: 2,996,894 km (0.098 R)
• M17: 3,092,338 km (0.079 R)
• M18: 3,686,690 km (0.066 R)
• M19: 3,803,975 km (0.053 R)
• M20: 4,316,796 km (0.06 R)
• M21: 4,534,311 km (0.076 R)
• M22: 4,628,708 km (0.11 R)
• M23: 4,819,595 km (0.061 R)
• M24: 4,996,718 km (0.091 R)
• M25: 5,341,242 km (0.076 R)
• M26: 5,474,534 km (0.115 R)
• M27: 5,967,010 km (0.034 R)
• M28: 6,192,454 km (0.104 R)
• M29: 6,509,303 km (0.108 R)
• M30: 6,759,580 km (0.118 R)
• M31: 6,994,748 km (0.106 R)
• M32: 7,269,559 km (0.069 R)
• M33: 7,361,861 km (0.06 R)
• M34: 7,679,008 km (0.101 R)
• M35: 7,943,497 km (0.102 R)
• M36: 8,211,128 km (0.104 R)
• M37: 8,404,109 km (0.074 R)
• M38: 8,893,145 km (0.026 R)
• M39: 9,796,865 km (0.059 R)
• M40: 10,187,316 km (0.079 R)
• M41: 10,771,944 km (0.113 R)
• M42: 11,539,830 km (0.077 R)
• M43: 12,127,301 km (0.056 R)
• M44: 12,613,195 km (0.092 R)
• M45: 13,513,176 km (0.091 R)
• M46: 13,993,983 km (0.105 R)
• M47: 14,503,663 km (0.099 R)
• M48: 14,972,353 km (0.075 R)
• M49: 15,541,424 km (0.109 R)
• M50: 15,828,502 km (0.117 R)
• M51: 16,069,205 km (0.103 R)
• M52: 16,190,080 km (0.066 R)
• M53: 16,335,339 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.7

Radius: 12.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.11 AU - 12.19 AU

Year: 13093 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,556,675 km

• M1: 190,887 km (0.09 R)
• M2: 498,161 km (0.073 R)
• M3: 692,638 km (0.104 R)
• M4: 818,899 km (0.109 R)
• M5: 1,076,057 km (0.108 R)
• M6: 1,182,122 km (0.055 R)
• M7: 1,428,809 km (0.087 R)
• M8: 1,570,778 km (0.115 R)
• M9: 2,240,527 km (0.087 R)
• M10: 2,435,154 km (0.047 R)
• M11: 2,635,466 km (0.117 R)
• M12: 3,619,820 km (0.079 R)
• M13: 4,185,748 km (0.086 R)
• M14: 4,743,898 km (0.099 R)
• M15: 5,214,832 km (0.109 R)
• M16: 5,512,233 km (0.115 R)
• M17: 5,700,876 km (0.1 R)
• M18: 6,240,774 km (0.104 R)
• M19: 6,358,508 km (0.096 R)
• M20: 6,477,139 km (0.079 R)
• M21: 6,596,518 km (0.081 R)
• M22: 7,577,431 km (0.062 R)
• M23: 8,213,671 km (0.11 R)
• M24: 8,822,983 km (0.115 R)
• M25: 8,911,246 km (0.115 R)
• M26: 9,627,969 km (0.116 R)
• M27: 10,039,364 km (0.112 R)
• M28: 11,021,474 km (0.093 R)
• M29: 11,499,888 km (0.086 R)
• M30: 11,936,414 km (0.03 R)
• M31: 12,477,210 km (0.064 R)
• M32: 12,825,624 km (0.101 R)
• M33: 13,481,162 km (0.075 R)
• M34: 13,838,551 km (0.114 R)
• M35: 14,044,398 km (0.083 R)
• M36: 14,147,620 km (0.096 R)
• M37: 14,824,700 km (0.09 R)
• M38: 15,140,950 km (0.086 R)
• M39: 15,246,716 km (0.05 R)
• M40: 15,406,038 km (0.056 R)
• M41: 17,029,174 km (0.115 R)
• M42: 17,917,038 km (0.107 R)
• M43: 18,310,181 km (0.044 R)
• M44: 18,876,708 km (0.075 R)
• M45: 19,391,624 km (0.096 R)
• M46: 19,506,665 km (0.064 R)
• M47: 19,621,855 km (0.072 R)
• M48: 20,610,996 km (0.088 R)
• M49: 21,318,893 km (0.061 R)
• M50: 22,637,299 km (0.079 R)
• M51: 22,879,947 km (0.114 R)
• M52: 23,428,822 km (0.054 R)
• M53: 23,551,492 km (0.1 R)
• M54: 23,735,797 km (0.094 R)
• M55: 23,858,766 km (0.099 R)
• M56: 24,105,752 km (0.051 R)
• M57: 24,664,201 km (0.096 R)
• M58: 25,478,612 km (0.119 R)
• M59: 26,047,532 km (0.045 R)
• M60: 27,455,996 km (0.117 R)
• M61: 28,561,225 km (0.116 R)
• M62: 28,757,797 km (0.111 R)
• M63: 29,284,082 km (0.111 R)
• M64: 30,146,215 km (0.038 R)
• M65: 30,279,656 km (0.032 R)
• M66: 30,748,047 km (0.115 R)
• M67: 31,421,238 km (0.116 R)
• M68: 31,556,474 km (0.089 R)
• M69: 32,576,881 km (0.029 R)
• M70: 33,056,791 km (0.106 R)
• M71: 33,194,421 km (0.087 R)
• M72: 33,332,201 km (0.096 R)
• M73: 33,746,437 km (0.059 R)
• M74: 34,162,619 km (0.114 R)
• M75: 36,410,327 km (0.116 R)
• M76: 36,837,129 km (0.102 R)
• M77: 40,678,204 km (0.092 R)
• M78: 42,384,368 km (0.116 R)
• M79: 43,585,040 km (0.053 R)
• M80: 43,962,625 km (0.084 R)
• M81: 44,949,223 km (0.111 R)
• M82: 49,439,104 km (0.112 R)
• M83: 49,911,684 km (0.105 R)
• M84: 51,338,399 km (0.091 R)
• M85: 51,497,721 km (0.118 R)
• M86: 53,100,363 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.6

Radius: 5.1

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.25 AU - 13.13 AU

Year: 17030 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,556,675 km

• M1: 85,869 km (0.074 R)
• M2: 168,597 km (0.051 R)
• M3: 376,987 km (0.112 R)
• M4: 461,509 km (0.111 R)
• M5: 904,768 km (0.109 R)
• M6: 2,285,706 km (0.075 R)
• M7: 3,005,272 km (0.102 R)
• M8: 3,039,530 km (0.069 R)
• M9: 3,212,764 km (0.12 R)
• M10: 3,460,947 km (0.103 R)
• M11: 3,496,850 km (0.082 R)
• M12: 4,051,110 km (0.047 R)
• M13: 4,126,956 km (0.038 R)
• M14: 5,488,746 km (0.043 R)
• M15: 5,742,464 km (0.048 R)
• M16: 5,870,669 km (0.038 R)
• M17: 6,704,827 km (0.096 R)
• M18: 7,067,003 km (0.114 R)
• M19: 7,669,135 km (0.097 R)
• M20: 8,823,282 km (0.109 R)
• M21: 8,872,500 km (0.119 R)
• M22: 10,185,072 km (0.091 R)
• M23: 11,075,478 km (0.026 R)
• M24: 12,484,840 km (0.094 R)
• M25: 13,210,539 km (0.091 R)
• M26: 14,353,317 km (0.064 R)
• M27: 14,585,643 km (0.063 R)
• M28: 15,646,591 km (0.108 R)
• M29: 15,706,280 km (0.081 R)
• M30: 15,765,970 km (0.113 R)
• M31: 16,307,065 km (0.108 R)
• M32: 16,367,653 km (0.103 R)
• M33: 17,345,724 km (0.082 R)
• M34: 17,655,242 km (0.106 R)
• M35: 18,594,716 km (0.078 R)
• M36: 19,807,955 km (0.116 R)
• M37: 20,783,632 km (0.048 R)
• M38: 20,914,979 km (0.11 R)
• M39: 20,980,653 km (0.079 R)
• M40: 21,376,638 km (0.073 R)
• M41: 21,575,454 km (0.111 R)
• M42: 21,975,030 km (0.085 R)
• M43: 22,175,790 km (0.115 R)
• M44: 22,377,149 km (0.089 R)
• M45: 24,354,384 km (0.061 R)
• M46: 24,979,254 km (0.047 R)
• M47: 25,188,691 km (0.107 R)
• M48: 26,742,564 km (0.096 R)
• M49: 26,813,922 km (0.093 R)
• M50: 27,028,446 km (0.083 R)
• M51: 27,603,201 km (0.042 R)
• M52: 27,819,669 km (0.074 R)
• M53: 29,351,401 km (0.065 R)
• M54: 30,090,265 km (0.098 R)
• M55: 30,910,211 km (0.106 R)
• M56: 31,737,487 km (0.081 R)
• M57: 32,040,124 km (0.041 R)
• M58: 32,877,274 km (0.072 R)
• M59: 35,274,879 km (0.113 R)
• M60: 35,588,286 km (0.094 R)
• M61: 35,823,903 km (0.076 R)
• M62: 36,296,931 km (0.115 R)
• M63: 38,450,692 km (0.074 R)
• M64: 39,096,656 km (0.099 R)
• M65: 39,421,133 km (0.071 R)
• M66: 40,235,993 km (0.115 R)
• M67: 40,973,959 km (0.086 R)
• M68: 41,056,238 km (0.064 R)
• M69: 41,221,095 km (0.116 R)
• M70: 41,882,168 km (0.062 R)
• M71: 42,964,060 km (0.087 R)
• M72: 43,298,710 km (0.081 R)
• M73: 46,779,254 km (0.11 R)
• M74: 46,951,292 km (0.114 R)
• M75: 47,037,460 km (0.087 R)
• M76: 47,382,433 km (0.1 R)
• M77: 47,555,218 km (0.064 R)
• M78: 48,335,371 km (0.039 R)
• M79: 49,645,101 km (0.072 R)
• M80: 51,942,774 km (0.1 R)
• M81: 53,014,942 km (0.104 R)
• M82: 53,463,736 km (0.109 R)
• M83: 56,640,895 km (0.063 R)
• M84: 56,916,155 km (0.114 R)
• M85: 59,412,495 km (0.117 R)
• M86: 59,878,792 km (0.087 R)
• M87: 60,814,826 km (0.065 R)
• M88: 60,908,773 km (0.074 R)
• M89: 61,190,615 km (0.062 R)
• M90: 61,755,796 km (0.109 R)
• M91: 62,322,623 km (0.115 R)
• M92: 62,511,864 km (0.093 R)
• M93: 62,891,094 km (0.058 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit