🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.67 AU - 1.05 AU

Year: 296 Days

Day: 15 Hours

Environment

Temp: 107 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.35 AU - 2.09 AU

Year: 837 Days

Day: 28.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,775,435 km

• M1: 146,905 km (0.115 R)
• M2: 1,536,669 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.24 AU - 2.42 AU

Year: 1319 Days

Day: 29.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.5

Radius: 12.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.26 AU - 5.84 AU

Year: 4849 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,775,435 km

• M1: 208,390 km (0.101 R)
• M2: 348,862 km (0.096 R)
• M3: 508,633 km (0.045 R)
• M4: 973,433 km (0.046 R)
• M5: 1,487,751 km (0.092 R)
• M6: 1,585,438 km (0.095 R)
• M7: 2,152,863 km (0.09 R)
• M8: 2,283,163 km (0.112 R)
• M9: 2,512,795 km (0.048 R)
• M10: 3,215,307 km (0.076 R)
• M11: 3,727,530 km (0.094 R)
• M12: 3,862,467 km (0.106 R)
• M13: 4,195,472 km (0.105 R)
• M14: 4,324,276 km (0.054 R)
• M15: 4,621,976 km (0.117 R)
• M16: 5,012,875 km (0.067 R)
• M17: 5,606,479 km (0.113 R)
• M18: 5,852,717 km (0.116 R)
• M19: 6,342,800 km (0.104 R)
• M20: 6,531,742 km (0.092 R)
• M21: 6,750,006 km (0.092 R)
• M22: 6,956,750 km (0.12 R)
• M23: 7,632,483 km (0.082 R)
• M24: 7,862,565 km (0.067 R)
• M25: 8,022,036 km (0.118 R)
• M26: 8,418,022 km (0.103 R)
• M27: 8,506,883 km (0.09 R)
• M28: 9,474,183 km (0.114 R)
• M29: 9,783,701 km (0.072 R)
• M30: 10,668,123 km (0.086 R)
• M31: 10,925,432 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 14.5

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.12 AU - 13.76 AU

Year: 14350 Days

Day: 7.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,775,435 km

• M1: 207,791 km (0.084 R)
• M2: 674,387 km (0.043 R)
• M3: 1,116,449 km (0.104 R)
• M4: 1,448,855 km (0.111 R)
• M5: 2,012,540 km (0.099 R)
• M6: 2,382,496 km (0.102 R)
• M7: 3,005,870 km (0.108 R)
• M8: 3,708,681 km (0.101 R)
• M9: 4,010,121 km (0.085 R)
• M10: 4,319,639 km (0.079 R)
• M11: 4,493,322 km (0.101 R)
• M12: 4,798,800 km (0.051 R)
• M13: 5,447,307 km (0.047 R)
• M14: 5,635,352 km (0.058 R)
• M15: 6,088,334 km (0.088 R)
• M16: 6,355,217 km (0.051 R)
• M17: 8,172,083 km (0.098 R)
• M18: 8,446,894 km (0.118 R)
• M19: 8,605,468 km (0.057 R)
• M20: 9,700,824 km (0.105 R)
• M21: 11,999,245 km (0.118 R)
• M22: 13,962,867 km (0.105 R)
• M23: 15,294,587 km (0.098 R)
• M24: 15,853,335 km (0.066 R)
• M25: 16,000,091 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.4

Radius: 4.8

Gravity: 37.6 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.47 AU - 15.15 AU

Year: 20075 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 91 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,775,435 km

• M1: 130,150 km (0.067 R)
• M2: 181,911 km (0.055 R)
• M3: 242,349 km (0.09 R)
• M4: 425,456 km (0.055 R)
• M5: 487,988 km (0.096 R)
• M6: 899,682 km (0.118 R)
• M7: 1,855,462 km (0.029 R)
• M8: 1,890,019 km (0.077 R)
• M9: 1,960,031 km (0.119 R)
• M10: 1,995,336 km (0.106 R)
• M11: 2,175,003 km (0.057 R)
• M12: 2,211,655 km (0.119 R)
• M13: 2,705,627 km (0.101 R)
• M14: 3,443,593 km (0.113 R)
• M15: 3,486,378 km (0.106 R)
• M16: 4,611,205 km (0.096 R)
• M17: 5,041,448 km (0.054 R)
• M18: 5,138,836 km (0.094 R)
• M19: 5,286,041 km (0.083 R)
• M20: 7,103,505 km (0.107 R)
• M21: 7,543,622 km (0.112 R)
• M22: 8,163,257 km (0.076 R)
• M23: 9,271,328 km (0.111 R)
• M24: 10,425,775 km (0.087 R)
• M25: 10,612,174 km (0.113 R)
• M26: 12,207,785 km (0.102 R)
• M27: 12,601,825 km (0.072 R)
• M28: 13,334,855 km (0.075 R)
• M29: 14,356,758 km (0.071 R)
• M30: 15,474,105 km (0.077 R)
• M31: 17,717,175 km (0.038 R)
• M32: 19,522,223 km (0.105 R)
• M33: 19,752,005 km (0.053 R)
• M34: 19,982,536 km (0.098 R)
• M35: 20,059,578 km (0.118 R)
• M36: 20,368,947 km (0.053 R)
• M37: 21,463,704 km (0.079 R)
• M38: 22,337,356 km (0.081 R)
• M39: 22,417,241 km (0.086 R)
• M40: 23,465,772 km (0.119 R)
• M41: 25,276,355 km (0.045 R)
• M42: 25,610,407 km (0.084 R)
• M43: 26,790,884 km (0.111 R)
• M44: 27,473,350 km (0.041 R)
• M45: 27,730,658 km (0.105 R)
• M46: 27,988,864 km (0.099 R)
• M47: 28,594,436 km (0.076 R)
• M48: 31,776,383 km (0.064 R)
• M49: 31,866,291 km (0.06 R)
• M50: 32,227,121 km (0.089 R)
• M51: 35,068,434 km (0.113 R)
• M52: 37,038,338 km (0.11 R)
• M53: 39,333,170 km (0.083 R)
• M54: 39,429,810 km (0.106 R)
• M55: 42,463,655 km (0.067 R)
• M56: 45,065,611 km (0.12 R)
• M57: 46,487,838 km (0.083 R)
• M58: 47,615,506 km (0.097 R)
• M59: 48,027,948 km (0.07 R)
• M60: 48,234,542 km (0.078 R)
• M61: 49,793,502 km (0.12 R)
• M62: 50,002,639 km (0.103 R)
• M63: 50,736,716 km (0.103 R)
• M64: 51,791,830 km (0.096 R)
• M65: 54,138,273 km (0.036 R)
• M66: 54,353,245 km (0.077 R)
• M67: 54,460,806 km (0.099 R)
• M68: 54,676,227 km (0.028 R)
• M69: 55,432,593 km (0.098 R)
• M70: 55,649,361 km (0.037 R)
• M71: 55,757,819 km (0.097 R)
• M72: 56,301,159 km (0.112 R)
• M73: 56,410,066 km (0.077 R)
• M74: 56,518,973 km (0.094 R)
• M75: 57,174,212 km (0.093 R)
• M76: 60,153,753 km (0.114 R)
• M77: 60,487,954 km (0.086 R)
• M78: 61,046,253 km (0.115 R)
• M79: 61,158,153 km (0.102 R)
• M80: 61,606,348 km (0.028 R)
• M81: 61,943,093 km (0.075 R)
• M82: 63,863,331 km (0.116 R)
• M83: 65,459,391 km (0.114 R)
• M84: 65,688,425 km (0.119 R)
• M85: 67,414,934 km (0.091 R)
• M86: 67,993,728 km (0.118 R)
• M87: 68,225,755 km (0.104 R)
• M88: 69,856,970 km (0.117 R)
• M89: 70,208,225 km (0.106 R)
• M90: 70,560,080 km (0.107 R)
• M91: 73,991,107 km (0.09 R)
• M92: 74,827,359 km (0.057 R)
• M93: 75,907,156 km (0.063 R)
• M94: 76,750,589 km (0.115 R)
• M95: 78,446,730 km (0.079 R)
• M96: 81,875,812 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.9

Radius: 6.8

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.41 AU - 18.79 AU

Year: 23958 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,775,435 km

• M1: 464,801 km (0.113 R)
• M2: 529,876 km (0.104 R)
• M3: 598,242 km (0.119 R)
• M4: 744,549 km (0.099 R)
• M5: 875,447 km (0.072 R)
• M6: 1,537,567 km (0.108 R)
• M7: 1,809,536 km (0.047 R)
• M8: 1,879,996 km (0.05 R)
• M9: 2,059,963 km (0.039 R)
• M10: 2,170,815 km (0.099 R)
• M11: 2,475,695 km (0.092 R)
• M12: 3,646,598 km (0.085 R)
• M13: 4,573,357 km (0.077 R)
• M14: 4,621,527 km (0.099 R)
• M15: 4,864,923 km (0.038 R)
• M16: 5,062,691 km (0.114 R)
• M17: 5,112,657 km (0.058 R)
• M18: 6,090,877 km (0.118 R)
• M19: 6,143,985 km (0.119 R)
• M20: 6,958,545 km (0.114 R)
• M21: 7,014,046 km (0.109 R)
• M22: 7,069,696 km (0.067 R)
• M23: 7,237,545 km (0.035 R)
• M24: 7,520,285 km (0.108 R)
• M25: 7,806,615 km (0.108 R)
• M26: 8,096,536 km (0.06 R)
• M27: 8,567,620 km (0.112 R)
• M28: 9,971,446 km (0.112 R)
• M29: 10,222,770 km (0.111 R)
• M30: 10,795,880 km (0.066 R)
• M31: 11,642,155 km (0.095 R)
• M32: 11,708,128 km (0.102 R)
• M33: 12,442,205 km (0.103 R)
• M34: 12,644,910 km (0.087 R)
• M35: 15,669,031 km (0.104 R)
• M36: 16,181,553 km (0.048 R)
• M37: 17,223,053 km (0.101 R)
• M38: 17,373,698 km (0.094 R)
• M39: 18,439,733 km (0.101 R)
• M40: 18,748,204 km (0.089 R)
• M41: 19,605,399 km (0.114 R)
• M42: 20,634,782 km (0.093 R)
• M43: 20,714,668 km (0.11 R)
• M44: 20,874,737 km (0.07 R)
• M45: 21,196,223 km (0.089 R)
• M46: 21,600,437 km (0.099 R)
• M47: 21,925,662 km (0.082 R)
• M48: 22,828,186 km (0.098 R)
• M49: 23,408,925 km (0.025 R)
• M50: 23,575,727 km (0.062 R)
• M51: 23,826,602 km (0.101 R)
• M52: 24,584,764 km (0.074 R)
• M53: 27,431,612 km (0.098 R)
• M54: 27,519,426 km (0.041 R)
• M55: 28,492,410 km (0.117 R)
• M56: 29,386,557 km (0.114 R)
• M57: 29,476,465 km (0.044 R)
• M58: 29,566,523 km (0.025 R)
• M59: 29,837,146 km (0.1 R)
• M60: 30,562,845 km (0.046 R)
• M61: 30,745,205 km (0.098 R)
• M62: 31,386,082 km (0.108 R)
• M63: 31,570,087 km (0.037 R)
• M64: 32,402,300 km (0.095 R)
• M65: 34,656,441 km (0.049 R)
• M66: 35,419,091 km (0.091 R)
• M67: 36,187,276 km (0.101 R)
• M68: 36,476,748 km (0.061 R)
• M69: 37,935,477 km (0.075 R)
• M70: 39,116,253 km (0.094 R)
• M71: 39,314,171 km (0.052 R)
• M72: 39,611,721 km (0.106 R)
• M73: 39,810,537 km (0.118 R)
• M74: 40,609,090 km (0.109 R)
• M75: 41,412,879 km (0.081 R)
• M76: 41,816,644 km (0.099 R)
• M77: 43,958,287 km (0.098 R)
• M78: 48,347,189 km (0.054 R)
• M79: 48,559,618 km (0.09 R)
• M80: 52,764,067 km (0.118 R)
• M81: 53,421,250 km (0.091 R)
• M82: 54,301,633 km (0.114 R)
• M83: 54,412,037 km (0.077 R)
• M84: 56,747,259 km (0.09 R)
• M85: 57,083,556 km (0.041 R)
• M86: 58,774,759 km (0.111 R)
• M87: 59,911,554 km (0.091 R)
• M88: 61,055,379 km (0.095 R)
• M89: 62,091,045 km (0.059 R)
• M90: 64,530,089 km (0.106 R)
• M91: 65,584,903 km (0.106 R)
• M92: 67,237,212 km (0.079 R)
• M93: 67,830,517 km (0.025 R)
• M94: 74,226,424 km (0.084 R)
• M95: 77,185,321 km (0.104 R)
• M96: 77,806,601 km (0.096 R)
• M97: 78,554,291 km (0.084 R)
• M98: 84,109,907 km (0.091 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: 271 - 15,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit