🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.51 AU - 0.65 AU

Year: 160 Days

Day: 44.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 168 Days

Day: 15.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.2 AU - 3.32 AU

Year: 1658 Days

Day: 34.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,351,287 km

• M1: 1,317,209 km (0.067 R)
• M2: 1,384,379 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.11 AU - 4.37 AU

Year: 2616 Days

Day: 36.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 12.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.5 AU - 5.7 AU

Year: 4165 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 95,351,287 km

• M1: 268,977 km (0.117 R)
• M2: 384,915 km (0.066 R)
• M3: 506,389 km (0.057 R)
• M4: 603,029 km (0.107 R)
• M5: 750,682 km (0.113 R)
• M6: 852,857 km (0.049 R)
• M7: 948,151 km (0.099 R)
• M8: 1,098,348 km (0.072 R)
• M9: 1,733,391 km (0.072 R)
• M10: 1,952,103 km (0.117 R)
• M11: 2,246,810 km (0.099 R)
• M12: 2,365,292 km (0.06 R)
• M13: 2,824,408 km (0.099 R)
• M14: 2,990,013 km (0.075 R)
• M15: 3,234,904 km (0.12 R)
• M16: 3,486,378 km (0.099 R)
• M17: 3,664,400 km (0.056 R)
• M18: 3,744,435 km (0.11 R)
• M19: 3,967,635 km (0.064 R)
• M20: 4,091,352 km (0.105 R)
• M21: 4,300,340 km (0.103 R)
• M22: 4,448,891 km (0.091 R)
• M23: 4,663,863 km (0.112 R)
• M24: 5,104,429 km (0.052 R)
• M25: 5,284,395 km (0.073 R)
• M26: 5,420,828 km (0.1 R)
• M27: 5,535,420 km (0.096 R)
• M28: 5,697,136 km (0.106 R)
• M29: 6,096,712 km (0.066 R)
• M30: 6,774,390 km (0.107 R)
• M31: 9,002,949 km (0.102 R)
• M32: 9,138,934 km (0.078 R)
• M33: 9,220,914 km (0.075 R)
• M34: 9,440,822 km (0.049 R)
• M35: 9,773,678 km (0.113 R)
• M36: 9,885,577 km (0.111 R)
• M37: 10,451,206 km (0.054 R)
• M38: 10,940,391 km (0.106 R)
• M39: 11,114,823 km (0.097 R)
• M40: 11,673,271 km (0.113 R)
• M41: 11,821,822 km (0.115 R)
• M42: 12,030,810 km (0.103 R)
• M43: 12,210,926 km (0.081 R)
• M44: 13,001,701 km (0.043 R)
• M45: 13,434,338 km (0.084 R)
• M46: 13,683,717 km (0.106 R)
• M47: 13,966,158 km (0.083 R)
• M48: 14,568,738 km (0.111 R)
• M49: 14,857,163 km (0.111 R)
• M50: 15,179,846 km (0.058 R)
• M51: 15,897,766 km (0.062 R)
• M52: 16,460,254 km (0.11 R)
• M53: 16,693,776 km (0.086 R)
• M54: 16,794,156 km (0.061 R)
• M55: 17,434,734 km (0.102 R)
• M56: 18,393,357 km (0.102 R)
• M57: 18,670,413 km (0.086 R)
• M58: 19,088,539 km (0.116 R)
• M59: 19,369,035 km (0.033 R)
• M60: 19,721,637 km (0.115 R)
• M61: 19,969,670 km (0.056 R)
• M62: 20,397,370 km (0.113 R)
• M63: 21,189,342 km (0.037 R)
• M64: 21,881,381 km (0.061 R)
• M65: 21,991,336 km (0.119 R)
• M66: 22,840,304 km (0.101 R)
• M67: 23,138,153 km (0.078 R)
• M68: 23,587,395 km (0.104 R)
• M69: 25,143,812 km (0.076 R)
• M70: 25,297,449 km (0.114 R)
• M71: 25,528,428 km (0.119 R)
• M72: 25,644,217 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.3

Radius: 13.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.28 AU - 6.08 AU

Year: 4896 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 95,351,287 km

• M1: 174,880 km (0.028 R)
• M2: 272,119 km (0.12 R)
• M3: 406,158 km (0.065 R)
• M4: 506,538 km (0.055 R)
• M5: 595,100 km (0.035 R)
• M6: 765,343 km (0.108 R)
• M7: 925,712 km (0.103 R)
• M8: 1,024,895 km (0.087 R)
• M9: 1,250,788 km (0.06 R)
• M10: 1,493,735 km (0.11 R)
• M11: 1,699,432 km (0.045 R)
• M12: 1,914,703 km (0.114 R)
• M13: 2,177,547 km (0.093 R)
• M14: 2,313,531 km (0.105 R)
• M15: 2,432,461 km (0.1 R)
• M16: 2,553,486 km (0.101 R)
• M17: 2,801,669 km (0.09 R)
• M18: 3,058,080 km (0.059 R)
• M19: 3,167,137 km (0.115 R)
• M20: 3,255,399 km (0.086 R)
• M21: 3,593,790 km (0.045 R)
• M22: 3,849,303 km (0.097 R)
• M23: 4,134,885 km (0.116 R)
• M24: 4,329,213 km (0.051 R)
• M25: 4,427,648 km (0.109 R)
• M26: 4,701,861 km (0.083 R)
• M27: 4,956,177 km (0.111 R)
• M28: 5,111,011 km (0.114 R)
• M29: 5,584,937 km (0.083 R)
• M30: 5,936,193 km (0.037 R)
• M31: 6,860,259 km (0.106 R)
• M32: 6,946,428 km (0.086 R)
• M33: 7,383,253 km (0.098 R)
• M34: 7,501,136 km (0.109 R)
• M35: 7,649,538 km (0.083 R)
• M36: 8,965,550 km (0.074 R)
• M37: 9,154,791 km (0.108 R)
• M38: 9,569,327 km (0.061 R)
• M39: 9,892,458 km (0.039 R)
• M40: 10,219,180 km (0.113 R)
• M41: 11,254,547 km (0.079 R)
• M42: 11,698,703 km (0.087 R)
• M43: 11,802,075 km (0.097 R)
• M44: 12,358,280 km (0.082 R)
• M45: 12,958,766 km (0.031 R)
• M46: 13,101,333 km (0.073 R)
• M47: 13,280,401 km (0.072 R)
• M48: 13,496,421 km (0.04 R)
• M49: 14,261,464 km (0.084 R)
• M50: 14,556,621 km (0.072 R)
• M51: 14,705,022 km (0.085 R)
• M52: 15,378,811 km (0.064 R)
• M53: 15,643,599 km (0.048 R)
• M54: 16,216,110 km (0.087 R)
• M55: 16,989,980 km (0.09 R)
• M56: 19,547,056 km (0.054 R)
• M57: 19,669,726 km (0.106 R)
• M58: 20,744,737 km (0.061 R)
• M59: 20,869,950 km (0.072 R)
• M60: 22,008,689 km (0.095 R)
• M61: 23,124,240 km (0.032 R)
• M62: 24,566,663 km (0.108 R)
• M63: 25,589,015 km (0.12 R)
• M64: 25,813,113 km (0.069 R)
• M65: 25,947,900 km (0.066 R)
• M66: 26,173,195 km (0.075 R)
• M67: 26,625,429 km (0.104 R)
• M68: 27,400,196 km (0.108 R)
• M69: 27,583,603 km (0.104 R)
• M70: 27,813,386 km (0.042 R)
• M71: 28,413,872 km (0.093 R)
• M72: 29,768,929 km (0.073 R)
• M73: 29,910,299 km (0.12 R)
• M74: 31,001,616 km (0.12 R)
• M75: 31,961,136 km (0.054 R)
• M76: 32,299,227 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.03 AU - 9.49 AU

Year: 10191 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 95,351,287 km

• M1: 196,123 km (0.087 R)
• M2: 334,650 km (0.064 R)
• M3: 465,100 km (0.077 R)
• M4: 531,521 km (0.06 R)
• M5: 764,744 km (0.056 R)
• M6: 831,465 km (0.061 R)
• M7: 1,226,403 km (0.103 R)
• M8: 1,553,424 km (0.114 R)
• M9: 1,656,946 km (0.115 R)
• M10: 1,852,470 km (0.114 R)
• M11: 2,285,706 km (0.07 R)
• M12: 2,403,888 km (0.091 R)
• M13: 2,483,923 km (0.082 R)
• M14: 2,749,758 km (0.106 R)
• M15: 2,918,056 km (0.117 R)
• M16: 3,154,869 km (0.04 R)
• M17: 3,693,422 km (0.062 R)
• M18: 4,044,378 km (0.086 R)
• M19: 4,236,013 km (0.1 R)
• M20: 4,578,592 km (0.103 R)
• M21: 4,703,207 km (0.107 R)
• M22: 5,006,592 km (0.079 R)
• M23: 6,310,786 km (0.089 R)
• M24: 6,589,337 km (0.109 R)
• M25: 6,645,586 km (0.115 R)
• M26: 7,072,090 km (0.074 R)
• M27: 7,419,755 km (0.027 R)
• M28: 7,595,682 km (0.093 R)
• M29: 7,743,335 km (0.067 R)
• M30: 7,802,576 km (0.104 R)
• M31: 7,862,116 km (0.114 R)
• M32: 8,011,415 km (0.112 R)
• M33: 8,679,818 km (0.079 R)
• M34: 8,741,602 km (0.094 R)
• M35: 8,865,319 km (0.091 R)
• M36: 10,264,508 km (0.1 R)
• M37: 11,190,370 km (0.074 R)
• M38: 11,765,424 km (0.091 R)
• M39: 12,073,745 km (0.091 R)
• M40: 12,211,674 km (0.078 R)
• M41: 12,628,454 km (0.114 R)
• M42: 13,726,801 km (0.033 R)
• M43: 14,087,631 km (0.115 R)
• M44: 14,598,059 km (0.082 R)
• M45: 14,818,716 km (0.106 R)
• M46: 15,637,017 km (0.079 R)
• M47: 16,737,907 km (0.078 R)
• M48: 17,200,763 km (0.079 R)
• M49: 17,667,957 km (0.037 R)
• M50: 18,218,178 km (0.101 R)
• M51: 18,336,809 km (0.111 R)
• M52: 18,614,613 km (0.108 R)
• M53: 18,973,797 km (0.073 R)
• M54: 19,053,982 km (0.116 R)
• M55: 19,496,791 km (0.075 R)
• M56: 19,902,351 km (0.096 R)
• M57: 20,146,944 km (0.114 R)
• M58: 20,310,604 km (0.068 R)
• M59: 20,474,713 km (0.106 R)
• M60: 20,928,293 km (0.074 R)
• M61: 21,468,491 km (0.067 R)
• M62: 21,887,216 km (0.11 R)
• M63: 22,097,550 km (0.118 R)
• M64: 22,775,229 km (0.082 R)
• M65: 24,630,242 km (0.078 R)
• M66: 25,553,710 km (0.083 R)
• M67: 26,175,588 km (0.077 R)
• M68: 26,309,478 km (0.103 R)
• M69: 27,072,577 km (0.11 R)
• M70: 27,343,648 km (0.112 R)
• M71: 27,752,051 km (0.041 R)
• M72: 28,116,621 km (0.112 R)
• M73: 28,253,802 km (0.05 R)
• M74: 28,391,133 km (0.11 R)
• M75: 28,666,542 km (0.112 R)
• M76: 29,916,881 km (0.106 R)
• M77: 30,010,230 km (0.078 R)
• M78: 30,384,524 km (0.112 R)
• M79: 30,807,438 km (0.1 R)
• M80: 30,901,684 km (0.087 R)
• M81: 31,849,387 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.7

Radius: 8

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.63 AU - 23.01 AU

Year: 30711 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 95,351,287 km

• M1: 349,012 km (0.079 R)
• M2: 453,581 km (0.041 R)
• M3: 644,767 km (0.108 R)
• M4: 833,111 km (0.108 R)
• M5: 1,101,190 km (0.079 R)
• M6: 2,671,220 km (0.047 R)
• M7: 3,202,442 km (0.086 R)
• M8: 3,527,219 km (0.092 R)
• M9: 3,717,657 km (0.05 R)
• M10: 3,862,767 km (0.113 R)
• M11: 4,982,507 km (0.09 R)
• M12: 5,522,854 km (0.116 R)
• M13: 5,799,909 km (0.075 R)
• M14: 5,968,506 km (0.09 R)
• M15: 6,425,677 km (0.1 R)
• M16: 8,491,624 km (0.038 R)
• M17: 8,875,941 km (0.114 R)
• M18: 9,331,466 km (0.096 R)
• M19: 9,529,085 km (0.044 R)
• M20: 9,661,629 km (0.076 R)
• M21: 10,401,241 km (0.061 R)
• M22: 10,674,706 km (0.057 R)
• M23: 10,812,336 km (0.116 R)
• M24: 12,873,495 km (0.089 R)
• M25: 13,167,156 km (0.095 R)
• M26: 13,462,911 km (0.096 R)
• M27: 13,537,261 km (0.071 R)
• M28: 15,516,740 km (0.099 R)
• M29: 16,539,989 km (0.096 R)
• M30: 17,099,934 km (0.112 R)
• M31: 17,341,834 km (0.106 R)
• M32: 17,747,543 km (0.083 R)
• M33: 19,150,323 km (0.113 R)
• M34: 20,161,604 km (0.071 R)
• M35: 22,236,078 km (0.073 R)
• M36: 22,765,206 km (0.111 R)
• M37: 22,853,768 km (0.075 R)
• M38: 23,031,340 km (0.113 R)
• M39: 23,566,751 km (0.095 R)
• M40: 23,925,935 km (0.11 R)
• M41: 24,558,884 km (0.1 R)
• M42: 24,831,751 km (0.084 R)
• M43: 26,118,891 km (0.113 R)
• M44: 26,490,492 km (0.104 R)
• M45: 27,805,307 km (0.026 R)
• M46: 28,470,569 km (0.075 R)
• M47: 29,141,067 km (0.115 R)
• M48: 31,874,818 km (0.067 R)
• M49: 33,171,682 km (0.115 R)
• M50: 34,079,592 km (0.086 R)
• M51: 34,587,476 km (0.057 R)
• M52: 35,610,876 km (0.089 R)
• M53: 36,023,018 km (0.07 R)
• M54: 36,126,240 km (0.093 R)
• M55: 37,477,857 km (0.11 R)
• M56: 38,002,048 km (0.107 R)
• M57: 39,482,768 km (0.065 R)
• M58: 40,230,308 km (0.114 R)
• M59: 40,444,682 km (0.113 R)
• M60: 40,767,065 km (0.117 R)
• M61: 45,145,496 km (0.093 R)
• M62: 45,926,995 km (0.066 R)
• M63: 46,151,093 km (0.076 R)
• M64: 46,263,291 km (0.08 R)
• M65: 49,670,682 km (0.106 R)
• M66: 54,101,322 km (0.046 R)
• M67: 55,288,231 km (0.091 R)
• M68: 55,765,299 km (0.09 R)
• M69: 56,843,900 km (0.115 R)
• M70: 56,964,176 km (0.091 R)
• M71: 58,413,929 km (0.06 R)
• M72: 61,720,042 km (0.118 R)
• M73: 62,214,912 km (0.104 R)
• M74: 62,711,278 km (0.046 R)
• M75: 62,835,444 km (0.064 R)
• M76: 64,960,631 km (0.101 R)
• M77: 65,212,255 km (0.097 R)
• M78: 65,968,771 km (0.059 R)
• M79: 66,095,182 km (0.092 R)
• M80: 69,024,308 km (0.108 R)
• M81: 71,216,366 km (0.114 R)
• M82: 71,865,471 km (0.094 R)
• M83: 72,255,921 km (0.049 R)
• M84: 74,086,999 km (0.114 R)
• M85: 74,744,631 km (0.108 R)
• M86: 76,065,730 km (0.063 R)
• M87: 76,198,274 km (0.085 R)
• M88: 76,330,967 km (0.11 R)
• M89: 76,995,182 km (0.043 R)
• M90: 78,463,186 km (0.04 R)
• M91: 78,865,155 km (0.075 R)
• M92: 78,999,344 km (0.117 R)
• M93: 80,344,977 km (0.083 R)
• M94: 81,020,561 km (0.101 R)
• M95: 86,493,300 km (0.12 R)
• M96: 88,019,049 km (0.067 R)
• M97: 93,074,410 km (0.118 R)
• M98: 94,495,290 km (0.029 R)
• M99: 95,065,707 km (0.078 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit