🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 170 Days

Day: 42.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,820,896 km

• M1: 125,662 km (0.077 R)
• M2: 147,653 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.39 AU - 1.47 AU

Year: 641 Days

Day: 16.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,820,896 km

• M1: 280,197 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.25 AU - 4.39 AU

Year: 2798 Days

Day: 26.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 8.3

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.54 AU - 5.7 AU

Year: 4341 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,820,896 km

• M1: 131,646 km (0.065 R)
• M2: 183,706 km (0.109 R)
• M3: 251,025 km (0.12 R)
• M4: 354,397 km (0.105 R)
• M5: 474,674 km (0.096 R)
• M6: 630,106 km (0.116 R)
• M7: 714,330 km (0.063 R)
• M8: 1,115,402 km (0.049 R)
• M9: 1,179,878 km (0.113 R)
• M10: 1,312,721 km (0.09 R)
• M11: 1,622,539 km (0.11 R)
• M12: 2,544,211 km (0.096 R)
• M13: 2,823,061 km (0.095 R)
• M14: 2,984,328 km (0.034 R)
• M15: 3,056,883 km (0.101 R)
• M16: 3,222,488 km (0.1 R)
• M17: 3,410,083 km (0.036 R)
• M18: 3,505,078 km (0.103 R)
• M19: 3,894,481 km (0.052 R)
• M20: 4,134,736 km (0.116 R)
• M21: 4,421,066 km (0.04 R)
• M22: 4,566,774 km (0.071 R)
• M23: 4,756,464 km (0.091 R)
• M24: 5,340,794 km (0.041 R)
• M25: 5,473,786 km (0.116 R)
• M26: 5,652,855 km (0.091 R)
• M27: 5,833,719 km (0.109 R)
• M28: 5,902,085 km (0.104 R)
• M29: 6,838,867 km (0.118 R)
• M30: 7,007,613 km (0.097 R)
• M31: 7,299,927 km (0.106 R)
• M32: 7,423,046 km (0.107 R)
• M33: 7,571,597 km (0.091 R)
• M34: 8,073,797 km (0.111 R)
• M35: 8,380,323 km (0.067 R)
• M36: 9,084,032 km (0.115 R)
• M37: 9,698,280 km (0.078 R)
• M38: 9,969,651 km (0.092 R)
• M39: 10,051,481 km (0.063 R)
• M40: 10,519,722 km (0.082 R)
• M41: 11,051,393 km (0.026 R)
• M42: 11,136,215 km (0.072 R)
• M43: 11,334,731 km (0.07 R)
• M44: 11,649,336 km (0.116 R)
• M45: 11,966,633 km (0.074 R)
• M46: 12,228,429 km (0.075 R)
• M47: 12,995,268 km (0.111 R)
• M48: 13,294,464 km (0.06 R)
• M49: 14,205,365 km (0.115 R)
• M50: 14,359,152 km (0.095 R)
• M51: 14,917,451 km (0.114 R)
• M52: 14,979,833 km (0.107 R)
• M53: 15,482,632 km (0.102 R)
• M54: 15,672,621 km (0.065 R)
• M55: 15,736,200 km (0.095 R)
• M56: 15,799,779 km (0.101 R)
• M57: 15,959,101 km (0.047 R)
• M58: 16,215,212 km (0.085 R)
• M59: 16,504,983 km (0.083 R)
• M60: 16,634,236 km (0.07 R)
• M61: 16,763,937 km (0.106 R)
• M62: 17,154,837 km (0.081 R)
• M63: 18,045,542 km (0.048 R)
• M64: 18,178,834 km (0.043 R)
• M65: 18,245,555 km (0.095 R)
• M66: 18,345,785 km (0.072 R)
• M67: 18,580,504 km (0.089 R)
• M68: 18,782,461 km (0.077 R)
• M69: 19,086,744 km (0.113 R)
• M70: 19,597,471 km (0.065 R)
• M71: 19,665,837 km (0.114 R)
• M72: 20,043,721 km (0.077 R)
• M73: 20,250,914 km (0.078 R)
• M74: 20,354,735 km (0.106 R)
• M75: 20,423,999 km (0.11 R)
• M76: 21,755,869 km (0.11 R)
• M77: 22,396,596 km (0.059 R)
• M78: 22,503,858 km (0.114 R)
• M79: 22,575,665 km (0.063 R)
• M80: 23,224,172 km (0.114 R)
• M81: 23,332,780 km (0.082 R)
• M82: 23,514,392 km (0.093 R)
• M83: 23,988,617 km (0.11 R)
• M84: 24,539,586 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 12.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.11 AU - 6.83 AU

Year: 4794 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 87,820,896 km

• M1: 162,014 km (0.087 R)
• M2: 302,038 km (0.08 R)
• M3: 446,250 km (0.056 R)
• M4: 593,754 km (0.105 R)
• M5: 721,660 km (0.066 R)
• M6: 829,520 km (0.08 R)
• M7: 975,677 km (0.114 R)
• M8: 1,271,283 km (0.117 R)
• M9: 1,492,987 km (0.108 R)
• M10: 1,608,776 km (0.106 R)
• M11: 1,687,763 km (0.066 R)
• M12: 1,768,097 km (0.076 R)
• M13: 1,932,804 km (0.097 R)
• M14: 2,017,178 km (0.058 R)
• M15: 2,189,664 km (0.07 R)
• M16: 2,457,893 km (0.091 R)
• M17: 2,642,796 km (0.091 R)
• M18: 2,784,465 km (0.102 R)
• M19: 3,010,208 km (0.086 R)
• M20: 3,125,249 km (0.06 R)
• M21: 3,462,443 km (0.063 R)
• M22: 3,618,025 km (0.102 R)
• M23: 4,282,389 km (0.079 R)
• M24: 4,506,037 km (0.105 R)
• M25: 5,378,941 km (0.106 R)
• M26: 5,519,413 km (0.101 R)
• M27: 5,824,593 km (0.083 R)
• M28: 5,927,516 km (0.102 R)
• M29: 6,114,514 km (0.116 R)
• M30: 6,409,222 km (0.088 R)
• M31: 6,536,978 km (0.116 R)
• M32: 6,990,858 km (0.079 R)
• M33: 7,254,749 km (0.047 R)
• M34: 7,951,875 km (0.101 R)
• M35: 8,204,396 km (0.068 R)
• M36: 8,576,596 km (0.083 R)
• M37: 8,811,913 km (0.053 R)
• M38: 9,073,410 km (0.09 R)
• M39: 9,193,088 km (0.105 R)
• M40: 9,531,030 km (0.099 R)
• M41: 9,848,477 km (0.106 R)
• M42: 9,946,912 km (0.072 R)
• M43: 10,368,778 km (0.06 R)
• M44: 10,468,859 km (0.047 R)
• M45: 10,670,068 km (0.057 R)
• M46: 11,101,957 km (0.087 R)
• M47: 11,255,744 km (0.064 R)
• M48: 11,487,770 km (0.1 R)
• M49: 11,825,712 km (0.116 R)
• M50: 12,325,518 km (0.083 R)
• M51: 13,210,240 km (0.076 R)
• M52: 13,291,621 km (0.113 R)
• M53: 13,838,850 km (0.113 R)
• M54: 13,921,578 km (0.044 R)
• M55: 14,059,956 km (0.083 R)
• M56: 14,701,731 km (0.078 R)
• M57: 14,786,104 km (0.097 R)
• M58: 15,524,669 km (0.034 R)
• M59: 15,811,897 km (0.116 R)
• M60: 16,333,395 km (0.112 R)
• M61: 16,420,909 km (0.078 R)
• M62: 16,596,238 km (0.086 R)
• M63: 16,713,523 km (0.082 R)
• M64: 16,919,519 km (0.048 R)
• M65: 17,096,643 km (0.12 R)
• M66: 17,304,135 km (0.09 R)
• M67: 17,393,296 km (0.051 R)
• M68: 17,482,606 km (0.109 R)
• M69: 18,112,263 km (0.085 R)
• M70: 18,384,382 km (0.054 R)
• M71: 18,596,960 km (0.112 R)
• M72: 18,840,954 km (0.064 R)
• M73: 19,920,752 km (0.117 R)
• M74: 20,264,378 km (0.063 R)
• M75: 20,483,988 km (0.117 R)
• M76: 20,989,030 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.5

Radius: 5.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.64 AU - 18.1 AU

Year: 21488 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 87,820,896 km

• M1: 92,152 km (0.104 R)
• M2: 207,642 km (0.111 R)
• M3: 486,343 km (0.05 R)
• M4: 909,106 km (0.088 R)
• M5: 1,209,648 km (0.07 R)
• M6: 1,454,390 km (0.094 R)
• M7: 1,522,308 km (0.071 R)
• M8: 1,696,739 km (0.028 R)
• M9: 2,277,777 km (0.041 R)
• M10: 2,457,295 km (0.107 R)
• M11: 2,662,094 km (0.082 R)
• M12: 2,745,570 km (0.096 R)
• M13: 2,893,821 km (0.096 R)
• M14: 3,023,074 km (0.088 R)
• M15: 3,176,112 km (0.117 R)
• M16: 4,147,302 km (0.114 R)
• M17: 4,539,697 km (0.08 R)
• M18: 5,679,184 km (0.093 R)
• M19: 6,901,847 km (0.101 R)
• M20: 7,161,699 km (0.1 R)
• M21: 7,307,557 km (0.077 R)
• M22: 8,020,690 km (0.117 R)
• M23: 8,293,856 km (0.098 R)
• M24: 8,662,764 km (0.091 R)
• M25: 8,911,844 km (0.086 R)
• M26: 9,448,602 km (0.103 R)
• M27: 10,355,613 km (0.089 R)
• M28: 10,686,075 km (0.104 R)
• M29: 10,919,597 km (0.052 R)
• M30: 12,918,075 km (0.083 R)
• M31: 13,131,103 km (0.11 R)
• M32: 14,140,888 km (0.076 R)
• M33: 14,250,544 km (0.118 R)
• M34: 14,951,709 km (0.052 R)
• M35: 15,475,451 km (0.111 R)
• M36: 16,540,887 km (0.068 R)
• M37: 16,656,526 km (0.112 R)
• M38: 18,741,771 km (0.077 R)
• M39: 18,822,105 km (0.039 R)
• M40: 19,063,705 km (0.072 R)
• M41: 20,658,868 km (0.117 R)
• M42: 21,703,659 km (0.071 R)
• M43: 22,466,459 km (0.028 R)
• M44: 22,551,879 km (0.092 R)
• M45: 23,195,000 km (0.09 R)
• M46: 23,540,571 km (0.057 R)
• M47: 24,631,289 km (0.059 R)
• M48: 24,763,235 km (0.109 R)
• M49: 26,096,152 km (0.07 R)
• M50: 27,771,798 km (0.117 R)
• M51: 27,817,574 km (0.044 R)
• M52: 28,599,523 km (0.033 R)
• M53: 29,016,302 km (0.077 R)
• M54: 29,809,321 km (0.117 R)
• M55: 31,321,157 km (0.106 R)
• M56: 31,798,673 km (0.115 R)
• M57: 31,846,544 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.3

Radius: 6.5

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.72 AU - 21.4 AU

Year: 28761 Days

Day: 23.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,820,896 km

• M1: 88,712 km (0.097 R)
• M2: 386,860 km (0.106 R)
• M3: 1,003,503 km (0.114 R)
• M4: 1,671,158 km (0.098 R)
• M5: 2,028,996 km (0.109 R)
• M6: 3,108,793 km (0.097 R)
• M7: 3,457,955 km (0.048 R)
• M8: 3,547,265 km (0.115 R)
• M9: 3,637,323 km (0.055 R)
• M10: 5,748,897 km (0.073 R)
• M11: 6,781,271 km (0.066 R)
• M12: 7,462,391 km (0.043 R)
• M13: 7,578,030 km (0.09 R)
• M14: 8,404,109 km (0.1 R)
• M15: 8,705,998 km (0.102 R)
• M16: 9,885,427 km (0.047 R)
• M17: 11,379,012 km (0.108 R)
• M18: 13,080,539 km (0.088 R)
• M19: 14,210,601 km (0.086 R)
• M20: 14,497,978 km (0.095 R)
• M21: 15,963,439 km (0.068 R)
• M22: 16,262,186 km (0.102 R)
• M23: 17,475,574 km (0.096 R)
• M24: 18,015,473 km (0.078 R)
• M25: 18,639,296 km (0.105 R)
• M26: 19,508,460 km (0.06 R)
• M27: 19,747,817 km (0.094 R)
• M28: 20,552,653 km (0.077 R)
• M29: 21,368,261 km (0.114 R)
• M30: 24,476,456 km (0.103 R)
• M31: 25,340,533 km (0.058 R)
• M32: 25,601,731 km (0.083 R)
• M33: 25,776,312 km (0.057 R)
• M34: 25,951,191 km (0.098 R)
• M35: 26,655,199 km (0.109 R)
• M36: 26,832,173 km (0.106 R)
• M37: 28,713,815 km (0.12 R)
• M38: 29,167,994 km (0.075 R)
• M39: 29,991,680 km (0.08 R)
• M40: 30,452,442 km (0.063 R)
• M41: 31,942,885 km (0.081 R)
• M42: 33,266,527 km (0.061 R)
• M43: 33,934,931 km (0.079 R)
• M44: 34,030,823 km (0.073 R)
• M45: 35,674,155 km (0.092 R)
• M46: 35,771,693 km (0.116 R)
• M47: 36,260,280 km (0.102 R)
• M48: 36,849,696 km (0.074 R)
• M49: 37,244,335 km (0.092 R)
• M50: 38,336,848 km (0.052 R)
• M51: 40,756,893 km (0.111 R)
• M52: 41,164,996 km (0.105 R)
• M53: 41,267,171 km (0.093 R)
• M54: 43,121,885 km (0.054 R)
• M55: 43,746,157 km (0.119 R)
• M56: 46,060,736 km (0.081 R)
• M57: 46,379,379 km (0.09 R)
• M58: 46,912,247 km (0.1 R)
• M59: 47,232,835 km (0.076 R)
• M60: 48,306,948 km (0.113 R)
• M61: 50,588,465 km (0.077 R)
• M62: 51,027,086 km (0.111 R)
• M63: 52,571,983 km (0.058 R)
• M64: 52,904,988 km (0.083 R)
• M65: 54,244,188 km (0.111 R)
• M66: 54,356,237 km (0.063 R)
• M67: 54,580,634 km (0.115 R)
• M68: 55,255,769 km (0.095 R)
• M69: 56,273,633 km (0.096 R)
• M70: 57,869,393 km (0.107 R)
• M71: 57,983,985 km (0.099 R)
• M72: 58,557,843 km (0.09 R)
• M73: 59,133,495 km (0.064 R)
• M74: 60,174,547 km (0.093 R)
• M75: 61,221,732 km (0.101 R)
• M76: 61,806,061 km (0.093 R)
• M77: 62,627,204 km (0.044 R)
• M78: 63,570,119 km (0.105 R)
• M79: 64,993,244 km (0.073 R)
• M80: 69,446,922 km (0.079 R)
• M81: 70,912,383 km (0.077 R)
• M82: 74,869,845 km (0.119 R)
• M83: 75,119,524 km (0.077 R)
• M84: 75,744,992 km (0.116 R)
• M85: 76,246,594 km (0.046 R)
• M86: 79,152,383 km (0.068 R)
• M87: 79,534,157 km (0.074 R)
• M88: 83,643,311 km (0.094 R)
• M89: 84,031,966 km (0.071 R)
• M90: 84,291,519 km (0.111 R)
• M91: 84,421,370 km (0.072 R)
• M92: 84,811,371 km (0.073 R)
• M93: 86,246,314 km (0.067 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: 246 - 12,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit