🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.75 AU - 0.79 AU

Year: 256 Days

Day: 19.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.76 AU - 1.24 AU

Year: 379 Days

Day: 37.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.89 AU - 1.43 AU

Year: 473 Days

Day: 21.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 102,088,580 km

• M1: 318,943 km (0.101 R)
• M2: 1,056,610 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.71 AU - 2.29 AU

Year: 1071 Days

Day: 31.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 8.5

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.92 AU - 7.42 AU

Year: 5805 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 102,088,580 km

• M1: 194,776 km (0.095 R)
• M2: 545,583 km (0.091 R)
• M3: 603,627 km (0.07 R)
• M4: 858,692 km (0.065 R)
• M5: 984,354 km (0.106 R)
• M6: 1,146,668 km (0.088 R)
• M7: 2,177,995 km (0.101 R)
• M8: 2,274,037 km (0.1 R)
• M9: 2,391,172 km (0.102 R)
• M10: 2,693,061 km (0.03 R)
• M11: 2,880,058 km (0.105 R)
• M12: 3,049,852 km (0.118 R)
• M13: 3,136,020 km (0.082 R)
• M14: 3,377,172 km (0.075 R)
• M15: 3,488,772 km (0.099 R)
• M16: 3,601,718 km (0.047 R)
• M17: 4,621,976 km (0.104 R)
• M18: 4,846,373 km (0.063 R)
• M19: 5,357,698 km (0.064 R)
• M20: 5,619,794 km (0.107 R)
• M21: 6,211,304 km (0.119 R)
• M22: 6,458,888 km (0.038 R)
• M23: 6,992,504 km (0.071 R)
• M24: 7,278,984 km (0.077 R)
• M25: 7,394,772 km (0.101 R)
• M26: 7,952,623 km (0.116 R)
• M27: 8,830,164 km (0.066 R)
• M28: 9,233,480 km (0.071 R)
• M29: 9,484,804 km (0.085 R)
• M30: 9,961,872 km (0.103 R)
• M31: 10,026,049 km (0.048 R)
• M32: 10,284,255 km (0.118 R)
• M33: 10,381,643 km (0.108 R)
• M34: 10,446,868 km (0.104 R)
• M35: 10,577,467 km (0.093 R)
• M36: 11,305,560 km (0.034 R)
• M37: 11,372,580 km (0.101 R)
• M38: 11,981,443 km (0.112 R)
• M39: 12,740,054 km (0.081 R)
• M40: 13,090,113 km (0.117 R)
• M41: 13,372,404 km (0.096 R)
• M42: 14,086,734 km (0.095 R)
• M43: 14,412,408 km (0.057 R)
• M44: 15,033,988 km (0.037 R)
• M45: 15,589,893 km (0.102 R)
• M46: 15,701,942 km (0.094 R)
• M47: 16,114,683 km (0.112 R)
• M48: 17,027,978 km (0.111 R)
• M49: 17,997,073 km (0.105 R)
• M50: 18,507,949 km (0.103 R)
• M51: 18,626,580 km (0.099 R)
• M52: 19,343,453 km (0.084 R)
• M53: 19,463,880 km (0.052 R)
• M54: 19,785,964 km (0.052 R)
• M55: 20,558,338 km (0.111 R)
• M56: 21,630,955 km (0.076 R)
• M57: 21,714,281 km (0.062 R)
• M58: 23,146,082 km (0.113 R)
• M59: 24,045,614 km (0.074 R)
• M60: 24,218,399 km (0.062 R)
• M61: 24,348,101 km (0.094 R)
• M62: 24,738,701 km (0.06 R)
• M63: 25,087,713 km (0.118 R)
• M64: 25,923,067 km (0.099 R)
• M65: 26,188,753 km (0.117 R)
• M66: 26,767,547 km (0.093 R)
• M67: 27,125,834 km (0.119 R)
• M68: 27,711,510 km (0.053 R)
• M69: 27,801,867 km (0.092 R)
• M70: 27,892,523 km (0.114 R)
• M71: 28,210,269 km (0.093 R)
• M72: 28,346,702 km (0.09 R)
• M73: 28,574,839 km (0.112 R)
• M74: 28,986,831 km (0.113 R)
• M75: 29,262,690 km (0.092 R)
• M76: 29,816,800 km (0.082 R)
• M77: 30,234,777 km (0.105 R)
• M78: 30,421,026 km (0.118 R)
• M79: 30,607,874 km (0.087 R)
• M80: 31,452,952 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 8.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.97 AU - 8.85 AU

Year: 7640 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 102,088,580 km

• M1: 101,727 km (0.109 R)
• M2: 166,054 km (0.084 R)
• M3: 246,088 km (0.066 R)
• M4: 717,621 km (0.117 R)
• M5: 856,298 km (0.075 R)
• M6: 1,263,952 km (0.116 R)
• M7: 1,449,005 km (0.095 R)
• M8: 1,561,203 km (0.115 R)
• M9: 1,760,169 km (0.036 R)
• M10: 2,274,636 km (0.095 R)
• M11: 2,913,867 km (0.118 R)
• M12: 3,015,444 km (0.077 R)
• M13: 3,981,547 km (0.109 R)
• M14: 4,094,494 km (0.097 R)
• M15: 4,462,953 km (0.1 R)
• M16: 4,580,388 km (0.088 R)
• M17: 4,866,269 km (0.072 R)
• M18: 5,084,532 km (0.099 R)
• M19: 5,656,894 km (0.109 R)
• M20: 5,963,570 km (0.084 R)
• M21: 6,249,601 km (0.055 R)
• M22: 6,380,948 km (0.048 R)
• M23: 6,433,905 km (0.105 R)
• M24: 7,024,817 km (0.1 R)
• M25: 7,493,357 km (0.098 R)
• M26: 7,858,526 km (0.087 R)
• M27: 8,172,083 km (0.096 R)
• M28: 8,489,679 km (0.083 R)
• M29: 8,606,216 km (0.101 R)
• M30: 8,781,993 km (0.038 R)
• M31: 9,137,139 km (0.056 R)
• M32: 9,286,437 km (0.101 R)
• M33: 9,617,946 km (0.073 R)
• M34: 10,354,566 km (0.053 R)
• M35: 11,428,829 km (0.104 R)
• M36: 12,340,029 km (0.029 R)
• M37: 12,637,879 km (0.084 R)
• M38: 12,837,891 km (0.069 R)
• M39: 13,375,994 km (0.092 R)
• M40: 13,921,428 km (0.091 R)
• M41: 14,162,430 km (0.103 R)
• M42: 14,543,905 km (0.072 R)
• M43: 14,963,826 km (0.067 R)
• M44: 15,210,663 km (0.112 R)
• M45: 15,851,540 km (0.091 R)
• M46: 16,211,472 km (0.082 R)
• M47: 16,865,963 km (0.108 R)
• M48: 17,603,481 km (0.062 R)
• M49: 17,901,330 km (0.08 R)
• M50: 18,502,265 km (0.095 R)
• M51: 19,800,774 km (0.119 R)
• M52: 22,686,816 km (0.085 R)
• M53: 22,929,913 km (0.073 R)
• M54: 23,828,248 km (0.105 R)
• M55: 24,157,812 km (0.05 R)
• M56: 24,281,829 km (0.116 R)
• M57: 24,530,311 km (0.088 R)
• M58: 24,946,492 km (0.07 R)
• M59: 26,421,527 km (0.094 R)
• M60: 27,190,909 km (0.1 R)
• M61: 27,664,835 km (0.079 R)
• M62: 27,924,537 km (0.093 R)
• M63: 28,883,310 km (0.098 R)
• M64: 28,971,124 km (0.11 R)
• M65: 29,190,733 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 12.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.16 AU - 10 AU

Year: 9519 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 102,088,580 km

• M1: 209,886 km (0.113 R)
• M2: 680,371 km (0.103 R)
• M3: 1,216,679 km (0.104 R)
• M4: 1,677,142 km (0.095 R)
• M5: 1,770,940 km (0.1 R)
• M6: 1,964,070 km (0.103 R)
• M7: 2,189,963 km (0.067 R)
• M8: 2,293,036 km (0.1 R)
• M9: 2,397,904 km (0.111 R)
• M10: 3,032,498 km (0.119 R)
• M11: 3,177,309 km (0.081 R)
• M12: 3,625,654 km (0.084 R)
• M13: 3,717,806 km (0.067 R)
• M14: 4,030,615 km (0.088 R)
• M15: 4,682,114 km (0.112 R)
• M16: 4,782,794 km (0.117 R)
• M17: 5,261,956 km (0.117 R)
• M18: 5,578,056 km (0.105 R)
• M19: 6,942,837 km (0.114 R)
• M20: 7,446,084 km (0.076 R)
• M21: 7,801,379 km (0.081 R)
• M22: 8,041,484 km (0.1 R)
• M23: 8,243,291 km (0.071 R)
• M24: 8,406,054 km (0.116 R)
• M25: 8,611,003 km (0.114 R)
• M26: 9,278,060 km (0.032 R)
• M27: 9,489,891 km (0.063 R)
• M28: 9,703,367 km (0.062 R)
• M29: 10,397,202 km (0.057 R)
• M30: 11,062,314 km (0.096 R)
• M31: 11,196,952 km (0.098 R)
• M32: 11,878,669 km (0.082 R)
• M33: 12,016,599 km (0.059 R)
• M34: 13,665,167 km (0.119 R)
• M35: 14,197,885 km (0.083 R)
• M36: 14,836,219 km (0.051 R)
• M37: 15,433,863 km (0.099 R)
• M38: 15,735,602 km (0.114 R)
• M39: 17,169,647 km (0.12 R)
• M40: 17,534,666 km (0.106 R)
• M41: 18,272,482 km (0.095 R)
• M42: 18,591,724 km (0.113 R)
• M43: 19,020,322 km (0.079 R)
• M44: 19,344,052 km (0.114 R)
• M45: 19,506,515 km (0.064 R)
• M46: 20,546,220 km (0.094 R)
• M47: 20,822,827 km (0.066 R)
• M48: 22,736,184 km (0.06 R)
• M49: 23,194,701 km (0.083 R)
• M50: 23,887,938 km (0.045 R)
• M51: 24,881,866 km (0.111 R)
• M52: 25,532,018 km (0.102 R)
• M53: 26,247,844 km (0.119 R)
• M54: 26,668,513 km (0.078 R)
• M55: 26,849,377 km (0.089 R)
• M56: 27,333,925 km (0.091 R)
• M57: 27,882,500 km (0.051 R)
• M58: 28,188,727 km (0.099 R)
• M59: 28,496,150 km (0.089 R)
• M60: 28,742,987 km (0.114 R)
• M61: 28,928,488 km (0.056 R)
• M62: 29,862,129 km (0.112 R)
• M63: 31,312,929 km (0.095 R)
• M64: 32,721,991 km (0.104 R)
• M65: 34,282,746 km (0.057 R)
• M66: 35,072,174 km (0.094 R)
• M67: 36,401,201 km (0.112 R)
• M68: 37,341,274 km (0.096 R)
• M69: 39,245,505 km (0.118 R)
• M70: 40,002,171 km (0.103 R)
• M71: 41,250,865 km (0.038 R)
• M72: 41,599,877 km (0.094 R)
• M73: 41,739,751 km (0.092 R)
• M74: 42,653,195 km (0.098 R)
• M75: 44,714,205 km (0.083 R)
• M76: 45,288,362 km (0.114 R)
• M77: 45,504,381 km (0.095 R)
• M78: 45,937,467 km (0.055 R)
• M79: 46,516,860 km (0.101 R)
• M80: 47,098,795 km (0.094 R)
• M81: 47,317,507 km (0.08 R)
• M82: 47,976,037 km (0.1 R)
• M83: 48,196,245 km (0.087 R)
• M84: 49,228,171 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.9

Radius: 7.9

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.15 AU - 22.17 AU

Year: 31764 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,088,580 km

• M1: 976,126 km (0.109 R)
• M2: 2,405,983 km (0.107 R)
• M3: 2,806,157 km (0.101 R)
• M4: 3,131,831 km (0.118 R)
• M5: 4,127,704 km (0.026 R)
• M6: 4,179,914 km (0.111 R)
• M7: 4,714,278 km (0.11 R)
• M8: 4,989,538 km (0.076 R)
• M9: 6,261,868 km (0.034 R)
• M10: 6,382,444 km (0.045 R)
• M11: 7,373,529 km (0.08 R)
• M12: 8,678,771 km (0.105 R)
• M13: 8,745,791 km (0.098 R)
• M14: 8,948,197 km (0.084 R)
• M15: 10,336,764 km (0.065 R)
• M16: 10,407,973 km (0.063 R)
• M17: 11,128,885 km (0.118 R)
• M18: 11,348,195 km (0.118 R)
• M19: 11,495,250 km (0.034 R)
• M20: 11,569,002 km (0.045 R)
• M21: 12,618,281 km (0.06 R)
• M22: 12,847,016 km (0.103 R)
• M23: 13,000,354 km (0.114 R)
• M24: 14,169,312 km (0.12 R)
• M25: 16,026,121 km (0.094 R)
• M26: 16,689,587 km (0.093 R)
• M27: 17,024,836 km (0.06 R)
• M28: 18,043,598 km (0.056 R)
• M29: 18,907,675 km (0.119 R)
• M30: 19,608,690 km (0.115 R)
• M31: 21,397,881 km (0.032 R)
• M32: 22,128,218 km (0.085 R)
• M33: 24,178,157 km (0.099 R)
• M34: 24,272,703 km (0.115 R)
• M35: 24,367,399 km (0.103 R)
• M36: 24,938,563 km (0.101 R)
• M37: 25,996,819 km (0.091 R)
• M38: 27,661,095 km (0.061 R)
• M39: 28,256,644 km (0.087 R)
• M40: 29,561,586 km (0.117 R)
• M41: 31,607,188 km (0.082 R)
• M42: 31,917,902 km (0.04 R)
• M43: 32,333,934 km (0.071 R)
• M44: 33,486,885 km (0.095 R)
• M45: 34,121,629 km (0.111 R)
• M46: 34,440,422 km (0.084 R)
• M47: 36,049,197 km (0.031 R)
• M48: 37,682,357 km (0.114 R)
• M49: 39,673,804 km (0.112 R)
• M50: 40,569,746 km (0.102 R)
• M51: 42,267,682 km (0.11 R)
• M52: 43,068,030 km (0.113 R)
• M53: 44,567,599 km (0.115 R)
• M54: 45,265,473 km (0.091 R)
• M55: 45,732,667 km (0.105 R)
• M56: 46,084,222 km (0.098 R)
• M57: 46,671,992 km (0.099 R)
• M58: 47,262,306 km (0.083 R)
• M59: 48,808,549 km (0.079 R)
• M60: 54,659,920 km (0.103 R)
• M61: 55,406,713 km (0.108 R)
• M62: 56,031,583 km (0.08 R)
• M63: 56,156,946 km (0.11 R)
• M64: 56,784,659 km (0.1 R)
• M65: 57,541,026 km (0.104 R)
• M66: 59,063,783 km (0.09 R)
• M67: 61,501,779 km (0.113 R)
• M68: 63,058,494 km (0.089 R)
• M69: 65,285,857 km (0.101 R)
• M70: 69,278,924 km (0.115 R)
• M71: 72,529,984 km (0.054 R)
• M72: 72,803,150 km (0.062 R)
• M73: 73,076,615 km (0.045 R)
• M74: 75,830,263 km (0.044 R)
• M75: 76,663,074 km (0.054 R)
• M76: 78,617,870 km (0.082 R)
• M77: 79,742,247 km (0.059 R)
• M78: 80,730,341 km (0.087 R)
• M79: 81,296,868 km (0.035 R)
• M80: 81,438,687 km (0.077 R)
• M81: 86,454,405 km (0.113 R)
• M82: 87,760,244 km (0.12 R)
• M83: 90,097,861 km (0.05 R)
• M84: 91,274,298 km (0.082 R)
• M85: 92,900,278 km (0.098 R)
• M86: 96,180,660 km (0.119 R)
• M87: 97,684,268 km (0.08 R)
• M88: 97,835,063 km (0.067 R)
• M89: 98,590,233 km (0.08 R)
• M90: 101,477,322 km (0.115 R)
• M91: 101,782,801 km (0.04 R)
• M92: 102,088,579 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 20,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit