🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.61 AU - 0.79 AU

Year: 223 Days

Day: 37.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.95 AU - 1.03 AU

Year: 375 Days

Day: 16.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,291,334 km

• M1: 70,610 km (0.069 R)
• M2: 275,858 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.16 AU - 1.76 AU

Year: 672 Days

Day: 33.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,291,334 km

• M1: 31,864 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.1 AU - 3.46 AU

Year: 1765 Days

Day: 14.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 10.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.73 AU - 4.75 AU

Year: 3325 Days

Day: 5.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 82,291,334 km

• M1: 126,261 km (0.05 R)
• M2: 238,908 km (0.12 R)
• M3: 326,871 km (0.111 R)
• M4: 391,647 km (0.114 R)
• M5: 609,761 km (0.102 R)
• M6: 763,996 km (0.102 R)
• M7: 856,897 km (0.078 R)
• M8: 1,292,226 km (0.04 R)
• M9: 1,735,335 km (0.12 R)
• M10: 1,888,673 km (0.12 R)
• M11: 2,609,286 km (0.036 R)
• M12: 2,673,015 km (0.08 R)
• M13: 3,016,043 km (0.094 R)
• M14: 3,167,436 km (0.118 R)
• M15: 3,338,576 km (0.119 R)
• M16: 3,654,377 km (0.072 R)
• M17: 3,743,986 km (0.104 R)
• M18: 3,925,149 km (0.08 R)
• M19: 4,165,104 km (0.091 R)
• M20: 4,486,141 km (0.118 R)
• M21: 4,620,629 km (0.029 R)
• M22: 5,132,254 km (0.072 R)
• M23: 5,212,588 km (0.11 R)
• M24: 5,293,221 km (0.09 R)
• M25: 5,682,475 km (0.092 R)
• M26: 5,786,595 km (0.085 R)
• M27: 6,081,153 km (0.117 R)
• M28: 6,187,518 km (0.112 R)
• M29: 6,861,157 km (0.092 R)
• M30: 7,105,749 km (0.1 R)
• M31: 7,240,387 km (0.114 R)
• M32: 7,649,538 km (0.029 R)
• M33: 8,561,636 km (0.035 R)
• M34: 8,752,971 km (0.094 R)
• M35: 9,066,977 km (0.12 R)
• M36: 9,188,750 km (0.109 R)
• M37: 9,483,159 km (0.102 R)
• M38: 9,656,393 km (0.111 R)
• M39: 9,880,640 km (0.104 R)
• M40: 10,106,683 km (0.038 R)
• M41: 10,182,379 km (0.105 R)
• M42: 10,283,657 km (0.118 R)
• M43: 10,461,529 km (0.061 R)
• M44: 10,538,123 km (0.115 R)
• M45: 10,769,102 km (0.111 R)
• M46: 10,975,697 km (0.083 R)
• M47: 11,105,548 km (0.055 R)
• M48: 11,550,900 km (0.108 R)
• M49: 12,135,828 km (0.115 R)
• M50: 12,839,536 km (0.031 R)
• M51: 13,031,321 km (0.099 R)
• M52: 13,141,275 km (0.063 R)
• M53: 13,389,907 km (0.08 R)
• M54: 13,751,784 km (0.085 R)
• M55: 14,371,419 km (0.103 R)
• M56: 14,770,546 km (0.119 R)
• M57: 15,347,096 km (0.074 R)
• M58: 15,463,334 km (0.072 R)
• M59: 16,522,187 km (0.119 R)
• M60: 16,760,796 km (0.062 R)
• M61: 17,513,423 km (0.118 R)
• M62: 17,665,265 km (0.072 R)
• M63: 17,848,073 km (0.03 R)
• M64: 18,431,056 km (0.084 R)
• M65: 18,864,740 km (0.074 R)
• M66: 18,958,089 km (0.102 R)
• M67: 19,333,131 km (0.108 R)
• M68: 19,679,001 km (0.067 R)
• M69: 20,600,674 km (0.092 R)
• M70: 21,894,995 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 9.6

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.54 AU - 9.5 AU

Year: 10316 Days

Day: 9.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,291,334 km

• M1: 505,042 km (0.07 R)
• M2: 844,929 km (0.107 R)
• M3: 913,893 km (0.047 R)
• M4: 1,003,203 km (0.093 R)
• M5: 1,494,034 km (0.113 R)
• M6: 1,709,754 km (0.078 R)
• M7: 1,912,609 km (0.069 R)
• M8: 2,075,970 km (0.043 R)
• M9: 2,567,997 km (0.094 R)
• M10: 2,906,986 km (0.09 R)
• M11: 3,122,706 km (0.067 R)
• M12: 3,830,453 km (0.116 R)
• M13: 4,127,256 km (0.047 R)
• M14: 4,339,535 km (0.068 R)
• M15: 4,431,538 km (0.057 R)
• M16: 5,029,929 km (0.062 R)
• M17: 5,159,032 km (0.042 R)
• M18: 5,355,005 km (0.116 R)
• M19: 5,553,372 km (0.052 R)
• M20: 5,620,093 km (0.058 R)
• M21: 5,855,560 km (0.08 R)
• M22: 6,232,247 km (0.102 R)
• M23: 6,511,098 km (0.101 R)
• M24: 6,581,409 km (0.102 R)
• M25: 7,262,528 km (0.108 R)
• M26: 7,445,636 km (0.083 R)
• M27: 7,519,238 km (0.115 R)
• M28: 8,230,725 km (0.075 R)
• M29: 8,421,612 km (0.07 R)
• M30: 8,691,337 km (0.116 R)
• M31: 9,120,833 km (0.101 R)
• M32: 9,477,474 km (0.101 R)
• M33: 9,597,302 km (0.091 R)
• M34: 9,677,486 km (0.056 R)
• M35: 10,450,608 km (0.065 R)
• M36: 10,782,117 km (0.109 R)
• M37: 10,949,068 km (0.114 R)
• M38: 11,075,030 km (0.107 R)
• M39: 11,540,578 km (0.066 R)
• M40: 12,055,793 km (0.068 R)
• M41: 13,197,674 km (0.044 R)
• M42: 13,376,443 km (0.107 R)
• M43: 13,691,197 km (0.032 R)
• M44: 13,962,867 km (0.087 R)
• M45: 14,053,822 km (0.075 R)
• M46: 14,328,035 km (0.096 R)
• M47: 14,465,665 km (0.054 R)
• M48: 14,742,421 km (0.039 R)
• M49: 15,301,319 km (0.088 R)
• M50: 16,583,822 km (0.115 R)
• M51: 16,680,163 km (0.113 R)
• M52: 17,311,166 km (0.115 R)
• M53: 18,098,500 km (0.042 R)
• M54: 18,297,166 km (0.102 R)
• M55: 18,496,580 km (0.047 R)
• M56: 19,250,703 km (0.074 R)
• M57: 20,168,935 km (0.097 R)
• M58: 20,892,988 km (0.082 R)
• M59: 21,205,797 km (0.098 R)
• M60: 21,310,516 km (0.097 R)
• M61: 21,520,402 km (0.093 R)
• M62: 21,941,968 km (0.053 R)
• M63: 22,047,884 km (0.099 R)
• M64: 22,206,906 km (0.098 R)
• M65: 23,331,284 km (0.092 R)
• M66: 23,601,757 km (0.081 R)
• M67: 23,710,215 km (0.077 R)
• M68: 23,927,581 km (0.03 R)
• M69: 24,255,051 km (0.094 R)
• M70: 27,609,484 km (0.092 R)
• M71: 28,586,059 km (0.115 R)
• M72: 28,991,619 km (0.054 R)
• M73: 29,165,900 km (0.038 R)
• M74: 30,219,219 km (0.076 R)
• M75: 33,636,184 km (0.051 R)
• M76: 34,309,524 km (0.05 R)
• M77: 36,418,854 km (0.073 R)
• M78: 36,607,048 km (0.082 R)
• M79: 37,552,506 km (0.091 R)
• M80: 38,761,706 km (0.106 R)
• M81: 39,146,172 km (0.1 R)
• M82: 41,283,477 km (0.067 R)
• M83: 41,348,851 km (0.103 R)
• M84: 41,676,172 km (0.061 R)
• M85: 41,872,893 km (0.032 R)
• M86: 44,727,519 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.2

Radius: 5.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.38 AU - 19.3 AU

Year: 27496 Days

Day: 22.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 82,291,334 km

• M1: 75,248 km (0.094 R)
• M2: 187,147 km (0.106 R)
• M3: 485,295 km (0.053 R)
• M4: 530,474 km (0.115 R)
• M5: 796,160 km (0.1 R)
• M6: 905,815 km (0.076 R)
• M7: 1,349,074 km (0.115 R)
• M8: 1,875,359 km (0.069 R)
• M9: 2,047,097 km (0.088 R)
• M10: 2,122,345 km (0.108 R)
• M11: 3,152,027 km (0.115 R)
• M12: 3,445,239 km (0.091 R)
• M13: 3,504,929 km (0.118 R)
• M14: 3,655,873 km (0.1 R)
• M15: 3,747,277 km (0.114 R)
• M16: 3,870,546 km (0.042 R)
• M17: 4,216,416 km (0.093 R)
• M18: 4,604,772 km (0.119 R)
• M19: 5,106,523 km (0.1 R)
• M20: 5,766,549 km (0.105 R)
• M21: 6,233,594 km (0.092 R)
• M22: 6,270,096 km (0.032 R)
• M23: 7,981,346 km (0.119 R)
• M24: 9,363,630 km (0.072 R)
• M25: 9,784,000 km (0.089 R)
• M26: 9,868,822 km (0.083 R)
• M27: 10,469,457 km (0.09 R)
• M28: 11,170,323 km (0.118 R)
• M29: 11,259,035 km (0.111 R)
• M30: 11,931,627 km (0.118 R)
• M31: 12,113,089 km (0.096 R)
• M32: 12,249,822 km (0.094 R)
• M33: 12,709,386 km (0.119 R)
• M34: 13,692,843 km (0.12 R)
• M35: 14,603,445 km (0.086 R)
• M36: 16,836,941 km (0.117 R)
• M37: 17,193,732 km (0.088 R)
• M38: 19,547,056 km (0.075 R)
• M39: 20,353,538 km (0.094 R)
• M40: 20,516,151 km (0.081 R)
• M41: 21,721,910 km (0.109 R)
• M42: 24,719,403 km (0.115 R)
• M43: 25,357,587 km (0.08 R)
• M44: 26,768,744 km (0.102 R)
• M45: 27,006,455 km (0.091 R)
• M46: 27,783,616 km (0.117 R)
• M47: 28,144,895 km (0.109 R)
• M48: 28,689,580 km (0.113 R)
• M49: 33,043,477 km (0.111 R)
• M50: 34,067,175 km (0.028 R)
• M51: 35,296,271 km (0.111 R)
• M52: 36,342,559 km (0.03 R)
• M53: 36,869,442 km (0.062 R)
• M54: 37,531,712 km (0.11 R)
• M55: 37,797,697 km (0.119 R)
• M56: 38,064,281 km (0.116 R)
• M57: 38,131,001 km (0.066 R)
• M58: 38,935,090 km (0.089 R)
• M59: 40,491,805 km (0.116 R)
• M60: 41,518,047 km (0.104 R)
• M61: 41,586,712 km (0.084 R)
• M62: 44,155,607 km (0.07 R)
• M63: 44,506,713 km (0.12 R)
• M64: 46,133,590 km (0.091 R)
• M65: 47,276,817 km (0.112 R)
• M66: 47,420,431 km (0.049 R)
• M67: 47,996,083 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.2

Radius: 6.8

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.39 AU - 18.79 AU

Year: 28093 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,291,334 km

• M1: 87,216 km (0.075 R)
• M2: 449,242 km (0.119 R)
• M3: 577,448 km (0.097 R)
• M4: 869,313 km (0.118 R)
• M5: 2,723,280 km (0.086 R)
• M6: 3,717,657 km (0.116 R)
• M7: 4,717,718 km (0.04 R)
• M8: 4,908,157 km (0.119 R)
• M9: 5,247,445 km (0.118 R)
• M10: 5,444,764 km (0.055 R)
• M11: 6,258,128 km (0.04 R)
• M12: 6,520,074 km (0.097 R)
• M13: 7,000,582 km (0.068 R)
• M14: 7,603,461 km (0.048 R)
• M15: 7,939,159 km (0.118 R)
• M16: 8,222,797 km (0.094 R)
• M17: 8,394,535 km (0.056 R)
• M18: 8,741,452 km (0.113 R)
• M19: 9,034,365 km (0.086 R)
• M20: 10,114,761 km (0.071 R)
• M21: 10,298,766 km (0.104 R)
• M22: 13,524,994 km (0.104 R)
• M23: 13,999,818 km (0.111 R)
• M24: 14,068,034 km (0.088 R)
• M25: 17,767,290 km (0.033 R)
• M26: 17,915,243 km (0.076 R)
• M27: 18,736,385 km (0.091 R)
• M28: 19,113,671 km (0.114 R)
• M29: 19,722,684 km (0.064 R)
• M30: 20,260,638 km (0.093 R)
• M31: 20,881,469 km (0.105 R)
• M32: 21,351,057 km (0.042 R)
• M33: 22,062,096 km (0.106 R)
• M34: 22,300,854 km (0.103 R)
• M35: 25,231,925 km (0.107 R)
• M36: 31,088,233 km (0.042 R)
• M37: 31,714,001 km (0.112 R)
• M38: 33,524,584 km (0.082 R)
• M39: 34,719,272 km (0.092 R)
• M40: 35,089,677 km (0.113 R)
• M41: 35,368,377 km (0.097 R)
• M42: 35,554,627 km (0.103 R)
• M43: 36,772,802 km (0.096 R)
• M44: 37,909,447 km (0.108 R)
• M45: 38,386,365 km (0.04 R)
• M46: 38,577,701 km (0.11 R)
• M47: 40,119,905 km (0.118 R)
• M48: 41,780,441 km (0.111 R)
• M49: 42,273,067 km (0.077 R)
• M50: 42,767,638 km (0.092 R)
• M51: 43,264,153 km (0.118 R)
• M52: 44,263,018 km (0.106 R)
• M53: 44,664,539 km (0.096 R)
• M54: 45,673,876 km (0.098 R)
• M55: 45,978,158 km (0.04 R)
• M56: 46,181,311 km (0.086 R)
• M57: 47,099,543 km (0.098 R)
• M58: 47,714,989 km (0.114 R)
• M59: 50,832,010 km (0.107 R)
• M60: 50,937,028 km (0.111 R)
• M61: 51,042,195 km (0.107 R)
• M62: 51,885,628 km (0.117 R)
• M63: 52,203,075 km (0.115 R)
• M64: 52,839,913 km (0.103 R)
• M65: 53,372,631 km (0.115 R)
• M66: 54,658,424 km (0.1 R)
• M67: 55,089,266 km (0.083 R)
• M68: 55,737,623 km (0.119 R)
• M69: 56,823,854 km (0.101 R)
• M70: 57,369,587 km (0.032 R)
• M71: 58,136,575 km (0.08 R)
• M72: 59,017,258 km (0.074 R)
• M73: 60,346,584 km (0.09 R)
• M74: 62,921,762 km (0.108 R)
• M75: 63,712,686 km (0.067 R)
• M76: 64,848,134 km (0.106 R)
• M77: 65,761,429 km (0.032 R)
• M78: 68,758,622 km (0.12 R)
• M79: 69,340,109 km (0.054 R)
• M80: 75,483,495 km (0.083 R)
• M81: 76,203,510 km (0.057 R)
• M82: 77,892,320 km (0.085 R)
• M83: 78,013,494 km (0.077 R)
• M84: 79,349,703 km (0.082 R)
• M85: 80,693,540 km (0.065 R)
• M86: 81,921,739 km (0.109 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: 206 - 12,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit