🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.63 AU - 0.85 AU

Year: 224 Days

Day: 44.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,618,440 km

• M1: 118,182 km (0.104 R)
• M2: 374,294 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.45 AU - 1.85 AU

Year: 745 Days

Day: 23.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,618,440 km

• M1: 34,108 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.78 AU - 2.44 AU

Year: 1077 Days

Day: 12.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.16 AU - 5 AU

Year: 2896 Days

Day: 34.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.77 AU - 4.77 AU

Year: 3101 Days

Day: 33.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.7

Radius: 11.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.54 AU - 6.4 AU

Year: 5127 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 95,618,440 km

• M1: 170,990 km (0.103 R)
• M2: 252,671 km (0.058 R)
• M3: 474,824 km (0.082 R)
• M4: 572,960 km (0.063 R)
• M5: 729,290 km (0.088 R)
• M6: 806,781 km (0.067 R)
• M7: 956,828 km (0.102 R)
• M8: 1,057,657 km (0.052 R)
• M9: 1,254,827 km (0.093 R)
• M10: 1,481,318 km (0.107 R)
• M11: 1,582,446 km (0.089 R)
• M12: 1,900,641 km (0.062 R)
• M13: 2,030,043 km (0.085 R)
• M14: 2,162,288 km (0.073 R)
• M15: 2,239,331 km (0.053 R)
• M16: 2,317,271 km (0.109 R)
• M17: 2,396,109 km (0.119 R)
• M18: 2,995,249 km (0.105 R)
• M19: 3,234,605 km (0.117 R)
• M20: 3,616,828 km (0.027 R)
• M21: 3,848,555 km (0.059 R)
• M22: 4,037,497 km (0.089 R)
• M23: 4,672,839 km (0.069 R)
• M24: 5,002,254 km (0.116 R)
• M25: 5,105,177 km (0.117 R)
• M26: 5,471,093 km (0.026 R)
• M27: 5,577,158 km (0.105 R)
• M28: 6,562,859 km (0.075 R)
• M29: 6,874,920 km (0.103 R)
• M30: 7,104,852 km (0.108 R)
• M31: 7,454,611 km (0.067 R)
• M32: 8,110,449 km (0.097 R)
• M33: 8,971,833 km (0.098 R)
• M34: 9,097,346 km (0.119 R)
• M35: 9,477,324 km (0.048 R)
• M36: 9,605,081 km (0.099 R)
• M37: 9,701,272 km (0.077 R)
• M38: 10,089,479 km (0.107 R)
• M39: 10,847,641 km (0.114 R)
• M40: 11,487,770 km (0.076 R)
• M41: 11,761,085 km (0.106 R)
• M42: 12,244,436 km (0.115 R)
• M43: 13,194,981 km (0.11 R)
• M44: 13,769,437 km (0.11 R)
• M45: 14,462,225 km (0.082 R)
• M46: 14,794,481 km (0.101 R)
• M47: 15,166,531 km (0.114 R)
• M48: 15,278,730 km (0.114 R)
• M49: 15,957,904 km (0.11 R)
• M50: 16,454,419 km (0.068 R)
• M51: 16,917,425 km (0.117 R)
• M52: 17,267,484 km (0.053 R)
• M53: 17,737,820 km (0.106 R)
• M54: 17,895,645 km (0.104 R)
• M55: 18,252,287 km (0.108 R)
• M56: 18,451,401 km (0.087 R)
• M57: 18,972,750 km (0.104 R)
• M58: 19,053,234 km (0.094 R)
• M59: 19,376,963 km (0.12 R)
• M60: 19,661,648 km (0.057 R)
• M61: 19,947,679 km (0.032 R)
• M62: 21,022,241 km (0.094 R)
• M63: 21,105,716 km (0.092 R)
• M64: 22,115,502 km (0.069 R)
• M65: 22,285,445 km (0.091 R)
• M66: 22,540,958 km (0.113 R)
• M67: 23,012,192 km (0.075 R)
• M68: 23,270,547 km (0.106 R)
• M69: 25,017,402 km (0.089 R)
• M70: 25,416,229 km (0.082 R)
• M71: 25,951,341 km (0.101 R)
• M72: 26,175,289 km (0.068 R)
• M73: 27,123,291 km (0.079 R)
• M74: 27,761,625 km (0.083 R)
• M75: 27,944,882 km (0.042 R)
• M76: 28,774,702 km (0.098 R)
• M77: 29,006,578 km (0.095 R)
• M78: 29,565,626 km (0.07 R)
• M79: 29,846,570 km (0.081 R)
• M80: 30,222,510 km (0.054 R)
• M81: 30,647,368 km (0.116 R)
• M82: 31,837,718 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.7

Radius: 7.8

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.1 AU - 16.2 AU

Year: 16760 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,618,440 km

• M1: 98,735 km (0.105 R)
• M2: 678,277 km (0.073 R)
• M3: 750,981 km (0.1 R)
• M4: 1,309,580 km (0.108 R)
• M5: 1,425,069 km (0.078 R)
• M6: 3,055,985 km (0.072 R)
• M7: 3,117,470 km (0.086 R)
• M8: 3,241,636 km (0.109 R)
• M9: 3,399,013 km (0.119 R)
• M10: 3,462,742 km (0.09 R)
• M11: 3,559,083 km (0.103 R)
• M12: 4,121,721 km (0.119 R)
• M13: 4,292,412 km (0.077 R)
• M14: 4,430,790 km (0.12 R)
• M15: 4,962,461 km (0.075 R)
• M16: 5,071,368 km (0.102 R)
• M17: 5,476,928 km (0.101 R)
• M18: 5,627,124 km (0.103 R)
• M19: 6,008,449 km (0.03 R)
• M20: 6,241,223 km (0.065 R)
• M21: 6,358,807 km (0.09 R)
• M22: 6,755,840 km (0.101 R)
• M23: 6,916,957 km (0.093 R)
• M24: 7,994,809 km (0.084 R)
• M25: 8,122,566 km (0.076 R)
• M26: 8,509,725 km (0.112 R)
• M27: 9,079,843 km (0.088 R)
• M28: 9,934,944 km (0.045 R)
• M29: 10,164,278 km (0.111 R)
• M30: 10,674,855 km (0.096 R)
• M31: 10,909,874 km (0.104 R)
• M32: 11,051,543 km (0.119 R)
• M33: 11,336,975 km (0.116 R)
• M34: 11,672,823 km (0.083 R)
• M35: 11,963,491 km (0.092 R)
• M36: 12,453,125 km (0.108 R)
• M37: 13,250,183 km (0.098 R)
• M38: 13,705,708 km (0.092 R)
• M39: 14,269,542 km (0.105 R)
• M40: 15,313,885 km (0.086 R)
• M41: 15,578,823 km (0.117 R)
• M42: 16,059,631 km (0.09 R)
• M43: 16,113,336 km (0.034 R)
• M44: 16,220,897 km (0.095 R)
• M45: 16,436,916 km (0.116 R)
• M46: 17,919,282 km (0.095 R)
• M47: 18,254,531 km (0.086 R)
• M48: 18,648,123 km (0.049 R)
• M49: 19,845,953 km (0.066 R)
• M50: 20,250,765 km (0.106 R)
• M51: 21,422,415 km (0.111 R)
• M52: 21,481,506 km (0.114 R)
• M53: 21,897,089 km (0.066 R)
• M54: 23,159,845 km (0.102 R)
• M55: 23,281,318 km (0.096 R)
• M56: 23,525,013 km (0.116 R)
• M57: 23,647,085 km (0.093 R)
• M58: 24,014,797 km (0.058 R)
• M59: 24,322,519 km (0.067 R)
• M60: 24,507,871 km (0.118 R)
• M61: 24,817,838 km (0.109 R)
• M62: 26,070,421 km (0.057 R)
• M63: 27,407,676 km (0.105 R)
• M64: 27,664,835 km (0.109 R)
• M65: 27,858,265 km (0.105 R)
• M66: 28,506,473 km (0.036 R)
• M67: 29,817,548 km (0.094 R)
• M68: 30,281,003 km (0.099 R)
• M69: 30,813,721 km (0.037 R)
• M70: 31,081,202 km (0.058 R)
• M71: 32,634,177 km (0.101 R)
• M72: 32,702,244 km (0.095 R)
• M73: 34,004,942 km (0.04 R)
• M74: 35,674,604 km (0.052 R)
• M75: 36,590,143 km (0.034 R)
• M76: 37,799,044 km (0.072 R)
• M77: 38,732,385 km (0.091 R)
• M78: 39,382,836 km (0.104 R)
• M79: 40,621,507 km (0.051 R)
• M80: 41,946,944 km (0.049 R)
• M81: 42,317,647 km (0.071 R)
• M82: 43,136,845 km (0.036 R)
• M83: 43,811,083 km (0.04 R)
• M84: 43,961,429 km (0.079 R)
• M85: 44,036,676 km (0.095 R)
• M86: 44,337,967 km (0.102 R)
• M87: 44,564,458 km (0.117 R)
• M88: 45,854,739 km (0.078 R)
• M89: 46,696,227 km (0.057 R)
• M90: 47,465,609 km (0.103 R)
• M91: 47,697,187 km (0.07 R)
• M92: 50,191,133 km (0.05 R)
• M93: 50,505,887 km (0.103 R)
• M94: 53,287,659 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.1

Radius: 4.7

Gravity: 30.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.06 AU - 19.14 AU

Year: 28193 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,618,440 km

• M1: 168,746 km (0.116 R)
• M2: 200,162 km (0.08 R)
• M3: 370,255 km (0.032 R)
• M4: 530,324 km (0.072 R)
• M5: 880,982 km (0.039 R)
• M6: 1,324,839 km (0.072 R)
• M7: 1,393,205 km (0.081 R)
• M8: 2,021,217 km (0.111 R)
• M9: 2,302,311 km (0.026 R)
• M10: 3,125,698 km (0.114 R)
• M11: 3,171,475 km (0.119 R)
• M12: 3,497,299 km (0.077 R)
• M13: 3,736,656 km (0.06 R)
• M14: 4,030,765 km (0.109 R)
• M15: 4,434,530 km (0.036 R)
• M16: 4,745,843 km (0.082 R)
• M17: 4,851,160 km (0.049 R)
• M18: 5,171,898 km (0.056 R)
• M19: 5,334,660 km (0.098 R)
• M20: 5,499,367 km (0.072 R)
• M21: 6,463,226 km (0.058 R)
• M22: 6,580,062 km (0.071 R)
• M23: 7,054,138 km (0.075 R)
• M24: 7,356,176 km (0.072 R)
• M25: 8,350,404 km (0.11 R)
• M26: 8,413,983 km (0.099 R)
• M27: 10,393,611 km (0.05 R)
• M28: 10,667,974 km (0.091 R)
• M29: 10,736,938 km (0.057 R)
• M30: 10,806,053 km (0.072 R)
• M31: 12,581,331 km (0.096 R)
• M32: 12,873,794 km (0.034 R)
• M33: 13,316,454 km (0.11 R)
• M34: 15,059,270 km (0.111 R)
• M35: 15,682,046 km (0.059 R)
• M36: 17,600,489 km (0.102 R)
• M37: 18,091,469 km (0.056 R)
• M38: 19,422,890 km (0.066 R)
• M39: 20,015,148 km (0.056 R)
• M40: 22,708,807 km (0.104 R)
• M41: 23,243,171 km (0.056 R)
• M42: 26,534,922 km (0.096 R)
• M43: 28,712,918 km (0.115 R)
• M44: 29,290,515 km (0.115 R)
• M45: 29,580,735 km (0.042 R)
• M46: 29,774,763 km (0.063 R)
• M47: 30,653,053 km (0.105 R)
• M48: 31,837,269 km (0.092 R)
• M49: 34,046,979 km (0.076 R)
• M50: 34,658,087 km (0.088 R)
• M51: 35,684,777 km (0.084 R)
• M52: 35,891,222 km (0.082 R)
• M53: 37,348,006 km (0.109 R)
• M54: 38,083,728 km (0.116 R)
• M55: 40,749,712 km (0.098 R)
• M56: 41,290,059 km (0.041 R)
• M57: 41,615,435 km (0.086 R)
• M58: 42,050,615 km (0.119 R)
• M59: 42,706,153 km (0.114 R)
• M60: 43,145,073 km (0.119 R)
• M61: 44,692,962 km (0.109 R)
• M62: 45,921,909 km (0.09 R)
• M63: 47,956,739 km (0.062 R)
• M64: 48,756,040 km (0.101 R)
• M65: 50,715,324 km (0.111 R)
• M66: 51,179,975 km (0.11 R)
• M67: 52,935,356 km (0.113 R)
• M68: 55,306,333 km (0.038 R)
• M69: 55,664,919 km (0.034 R)
• M70: 56,264,358 km (0.103 R)
• M71: 57,469,518 km (0.119 R)
• M72: 59,293,415 km (0.092 R)
• M73: 59,538,008 km (0.09 R)
• M74: 59,905,570 km (0.078 R)
• M75: 61,383,148 km (0.074 R)
• M76: 61,630,583 km (0.078 R)
• M77: 62,250,666 km (0.084 R)
• M78: 69,077,714 km (0.049 R)
• M79: 72,448,304 km (0.096 R)
• M80: 72,709,801 km (0.06 R)
• M81: 72,840,699 km (0.114 R)
• M82: 73,890,427 km (0.081 R)
• M83: 76,137,687 km (0.094 R)
• M84: 77,603,596 km (0.105 R)
• M85: 82,193,558 km (0.095 R)
• M86: 82,329,842 km (0.078 R)
• M87: 82,602,708 km (0.083 R)
• M88: 83,423,103 km (0.118 R)
• M89: 85,347,979 km (0.078 R)
• M90: 87,983,594 km (0.076 R)
• M91: 88,262,445 km (0.091 R)
• M92: 90,223,673 km (0.119 R)
• M93: 91,633,184 km (0.082 R)
• M94: 93,476,379 km (0.062 R)
• M95: 94,616,764 km (0.102 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 10,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit