🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.62 AU - 0.8 AU

Year: 212 Days

Day: 30.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 244 Days

Day: 27.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,322,565 km

• M1: 517,309 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.01 AU - 1.21 AU

Year: 415 Days

Day: 32.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,322,565 km

• M1: 684,261 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.91 AU - 1.49 AU

Year: 466 Days

Day: 42.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.75 AU - 1.93 AU

Year: 885 Days

Day: 33.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.99 AU - 2.17 AU

Year: 1064 Days

Day: 35.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,322,565 km

• M1: 1,213,987 km (0.104 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 10

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.2 AU - 10.58 AU

Year: 9404 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,322,565 km

• M1: 132,394 km (0.104 R)
• M2: 342,130 km (0.108 R)
• M3: 438,771 km (0.037 R)
• M4: 535,411 km (0.098 R)
• M5: 664,813 km (0.054 R)
• M6: 740,061 km (0.117 R)
• M7: 928,105 km (0.1 R)
• M8: 1,042,847 km (0.113 R)
• M9: 1,367,325 km (0.115 R)
• M10: 1,549,834 km (0.05 R)
• M11: 1,902,287 km (0.1 R)
• M12: 2,031,689 km (0.099 R)
• M13: 2,164,083 km (0.108 R)
• M14: 2,660,449 km (0.03 R)
• M15: 2,826,652 km (0.113 R)
• M16: 2,953,660 km (0.09 R)
• M17: 3,017,838 km (0.077 R)
• M18: 3,965,690 km (0.054 R)
• M19: 4,132,192 km (0.076 R)
• M20: 4,301,088 km (0.095 R)
• M21: 4,423,011 km (0.089 R)
• M22: 4,745,693 km (0.102 R)
• M23: 5,413,797 km (0.05 R)
• M24: 5,545,743 km (0.058 R)
• M25: 6,056,769 km (0.038 R)
• M26: 6,138,749 km (0.059 R)
• M27: 6,331,730 km (0.062 R)
• M28: 7,239,340 km (0.067 R)
• M29: 7,531,206 km (0.119 R)
• M30: 7,737,950 km (0.113 R)
• M31: 7,916,570 km (0.048 R)
• M32: 8,096,686 km (0.106 R)
• M33: 8,278,148 km (0.099 R)
• M34: 8,614,145 km (0.049 R)
• M35: 8,737,563 km (0.066 R)
• M36: 8,830,463 km (0.047 R)
• M37: 9,173,940 km (0.084 R)
• M38: 9,585,484 km (0.061 R)
• M39: 9,681,226 km (0.111 R)
• M40: 10,328,237 km (0.106 R)
• M41: 10,426,523 km (0.085 R)
• M42: 12,421,710 km (0.104 R)
• M43: 13,373,302 km (0.079 R)
• M44: 13,948,356 km (0.114 R)
• M45: 14,384,882 km (0.119 R)
• M46: 14,604,791 km (0.034 R)
• M47: 14,751,996 km (0.05 R)
• M48: 15,383,448 km (0.082 R)
• M49: 16,749,426 km (0.026 R)
• M50: 17,019,451 km (0.113 R)
• M51: 17,642,376 km (0.077 R)
• M52: 18,431,355 km (0.118 R)
• M53: 18,590,527 km (0.07 R)
• M54: 18,750,148 km (0.108 R)
• M55: 18,870,275 km (0.107 R)
• M56: 19,070,886 km (0.106 R)
• M57: 19,677,057 km (0.094 R)
• M58: 20,166,541 km (0.1 R)
• M59: 21,868,965 km (0.062 R)
• M60: 22,844,193 km (0.098 R)
• M61: 23,015,184 km (0.082 R)
• M62: 23,229,557 km (0.059 R)
• M63: 23,487,763 km (0.118 R)
• M64: 23,920,101 km (0.068 R)
• M65: 24,050,401 km (0.112 R)
• M66: 25,587,070 km (0.063 R)
• M67: 26,344,933 km (0.11 R)
• M68: 26,748,997 km (0.089 R)
• M69: 26,884,233 km (0.111 R)
• M70: 27,019,619 km (0.027 R)
• M71: 27,110,126 km (0.106 R)
• M72: 27,245,811 km (0.038 R)
• M73: 27,609,035 km (0.074 R)
• M74: 27,700,140 km (0.063 R)
• M75: 28,340,419 km (0.115 R)
• M76: 28,846,808 km (0.049 R)
• M77: 29,682,013 km (0.109 R)
• M78: 30,196,330 km (0.106 R)
• M79: 30,855,159 km (0.1 R)
• M80: 31,233,791 km (0.102 R)
• M81: 31,518,775 km (0.082 R)
• M82: 31,947,822 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.5

Radius: 9.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.51 AU - 10.75 AU

Year: 12295 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,322,565 km

• M1: 173,833 km (0.103 R)
• M2: 278,701 km (0.11 R)
• M3: 355,594 km (0.099 R)
• M4: 522,994 km (0.111 R)
• M5: 833,111 km (0.112 R)
• M6: 1,082,939 km (0.069 R)
• M7: 1,459,776 km (0.104 R)
• M8: 1,876,107 km (0.048 R)
• M9: 2,787,457 km (0.041 R)
• M10: 3,164,145 km (0.112 R)
• M11: 3,330,497 km (0.084 R)
• M12: 3,643,157 km (0.092 R)
• M13: 3,847,059 km (0.118 R)
• M14: 3,995,161 km (0.119 R)
• M15: 4,419,719 km (0.105 R)
• M16: 4,574,852 km (0.119 R)
• M17: 4,668,800 km (0.06 R)
• M18: 4,763,346 km (0.099 R)
• M19: 5,246,098 km (0.111 R)
• M20: 5,344,534 km (0.101 R)
• M21: 5,576,560 km (0.111 R)
• M22: 6,223,271 km (0.106 R)
• M23: 6,327,541 km (0.11 R)
• M24: 6,608,636 km (0.074 R)
• M25: 7,001,629 km (0.105 R)
• M26: 7,402,402 km (0.093 R)
• M27: 9,118,140 km (0.052 R)
• M28: 9,316,207 km (0.091 R)
• M29: 10,741,726 km (0.069 R)
• M30: 10,867,089 km (0.071 R)
• M31: 11,330,842 km (0.041 R)
• M32: 11,501,234 km (0.066 R)
• M33: 11,930,580 km (0.093 R)
• M34: 12,234,263 km (0.071 R)
• M35: 12,937,972 km (0.091 R)
• M36: 13,654,845 km (0.073 R)
• M37: 13,972,591 km (0.054 R)
• M38: 14,201,027 km (0.081 R)
• M39: 14,476,736 km (0.104 R)
• M40: 14,893,814 km (0.067 R)
• M41: 15,314,633 km (0.085 R)
• M42: 15,408,730 km (0.053 R)
• M43: 16,168,239 km (0.12 R)
• M44: 17,477,519 km (0.094 R)
• M45: 18,469,054 km (0.109 R)
• M46: 18,921,288 km (0.112 R)
• M47: 19,785,366 km (0.105 R)
• M48: 19,887,840 km (0.096 R)
• M49: 20,402,906 km (0.098 R)
• M50: 20,974,669 km (0.081 R)
• M51: 21,657,284 km (0.061 R)
• M52: 22,080,945 km (0.05 R)
• M53: 23,966,327 km (0.084 R)
• M54: 24,349,597 km (0.076 R)
• M55: 24,845,364 km (0.032 R)
• M56: 25,400,073 km (0.075 R)
• M57: 25,623,123 km (0.059 R)
• M58: 26,239,766 km (0.115 R)
• M59: 26,521,758 km (0.088 R)
• M60: 28,004,123 km (0.086 R)
• M61: 28,176,759 km (0.086 R)
• M62: 28,639,316 km (0.067 R)
• M63: 29,337,638 km (0.035 R)
• M64: 30,218,471 km (0.09 R)
• M65: 30,810,579 km (0.088 R)
• M66: 31,705,773 km (0.087 R)
• M67: 31,885,889 km (0.088 R)
• M68: 32,126,442 km (0.109 R)
• M69: 33,216,861 km (0.111 R)
• M70: 33,521,891 km (0.083 R)
• M71: 34,011,824 km (0.099 R)
• M72: 34,380,882 km (0.08 R)
• M73: 37,697,915 km (0.048 R)
• M74: 38,016,110 km (0.07 R)
• M75: 38,399,081 km (0.062 R)
• M76: 38,783,248 km (0.054 R)
• M77: 39,104,435 km (0.11 R)
• M78: 40,723,682 km (0.101 R)
• M79: 42,166,703 km (0.068 R)
• M80: 42,232,676 km (0.054 R)
• M81: 44,295,331 km (0.089 R)
• M82: 44,765,517 km (0.046 R)
• M83: 45,035,093 km (0.059 R)
• M84: 45,102,412 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.8

Radius: 5.3

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.45 AU - 20.63 AU

Year: 23864 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,322,565 km

• M1: 198,516 km (0.095 R)
• M2: 484,847 km (0.057 R)
• M3: 1,006,345 km (0.115 R)
• M4: 1,413,251 km (0.106 R)
• M5: 1,866,084 km (0.082 R)
• M6: 1,902,735 km (0.092 R)
• M7: 2,243,070 km (0.076 R)
• M8: 2,281,966 km (0.033 R)
• M9: 2,684,384 km (0.066 R)
• M10: 4,452,481 km (0.026 R)
• M11: 5,575,812 km (0.093 R)
• M12: 5,896,849 km (0.116 R)
• M13: 6,223,720 km (0.084 R)
• M14: 6,500,626 km (0.107 R)
• M15: 7,530,607 km (0.07 R)
• M16: 7,707,133 km (0.083 R)
• M17: 8,426,998 km (0.102 R)
• M18: 8,487,884 km (0.119 R)
• M19: 8,610,255 km (0.112 R)
• M20: 10,253,288 km (0.102 R)
• M21: 10,318,364 km (0.076 R)
• M22: 10,844,050 km (0.116 R)
• M23: 12,127,151 km (0.107 R)
• M24: 12,334,195 km (0.114 R)
• M25: 13,743,556 km (0.063 R)
• M26: 13,815,363 km (0.09 R)
• M27: 14,103,788 km (0.112 R)
• M28: 15,725,429 km (0.088 R)
• M29: 15,951,023 km (0.099 R)
• M30: 16,102,116 km (0.048 R)
• M31: 18,662,035 km (0.04 R)
• M32: 19,381,751 km (0.117 R)
• M33: 21,511,725 km (0.059 R)
• M34: 21,678,527 km (0.09 R)
• M35: 22,013,626 km (0.096 R)
• M36: 22,688,911 km (0.076 R)
• M37: 22,943,975 km (0.106 R)
• M38: 24,755,306 km (0.1 R)
• M39: 25,545,482 km (0.103 R)
• M40: 26,701,574 km (0.084 R)
• M41: 28,056,482 km (0.087 R)
• M42: 28,788,315 km (0.113 R)
• M43: 29,990,633 km (0.108 R)
• M44: 31,115,160 km (0.051 R)
• M45: 31,303,953 km (0.091 R)
• M46: 32,731,565 km (0.068 R)
• M47: 33,986,093 km (0.058 R)
• M48: 34,472,735 km (0.111 R)
• M49: 35,748,805 km (0.045 R)
• M50: 35,946,424 km (0.09 R)
• M51: 36,144,491 km (0.102 R)
• M52: 36,641,156 km (0.108 R)
• M53: 38,650,555 km (0.064 R)
• M54: 40,283,715 km (0.095 R)
• M55: 40,695,408 km (0.079 R)
• M56: 42,670,399 km (0.096 R)
• M57: 43,511,289 km (0.088 R)
• M58: 44,145,434 km (0.086 R)
• M59: 44,782,721 km (0.073 R)
• M60: 45,744,486 km (0.11 R)
• M61: 47,253,779 km (0.112 R)
• M62: 47,688,061 km (0.09 R)
• M63: 50,099,878 km (0.053 R)
• M64: 51,097,995 km (0.115 R)
• M65: 54,244,786 km (0.057 R)
• M66: 54,358,331 km (0.104 R)
• M67: 54,585,720 km (0.073 R)
• M68: 55,727,002 km (0.099 R)
• M69: 58,381,915 km (0.095 R)
• M70: 60,252,936 km (0.103 R)
• M71: 62,262,335 km (0.117 R)
• M72: 62,738,205 km (0.109 R)
• M73: 63,574,158 km (0.083 R)
• M74: 65,136,259 km (0.106 R)
• M75: 65,498,585 km (0.11 R)
• M76: 69,035,079 km (0.097 R)
• M77: 71,261,095 km (0.102 R)
• M78: 71,385,411 km (0.086 R)
• M79: 73,761,923 km (0.07 R)
• M80: 75,656,281 km (0.039 R)
• M81: 75,910,148 km (0.108 R)
• M82: 76,291,324 km (0.085 R)
• M83: 77,694,701 km (0.114 R)
• M84: 78,849,148 km (0.089 R)
• M85: 80,397,336 km (0.117 R)
• M86: 82,215,998 km (0.07 R)
• M87: 82,868,843 km (0.11 R)
• M88: 83,523,483 km (0.119 R)
• M89: 83,654,531 km (0.084 R)
• M90: 85,101,442 km (0.117 R)
• M91: 86,423,887 km (0.049 R)
• M92: 86,689,124 km (0.088 R)
• M93: 87,353,637 km (0.091 R)
• M94: 88,687,602 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.6

Radius: 7.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.82 AU - 20.3 AU

Year: 28366 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 42,322,565 km

• M1: 560,543 km (0.11 R)
• M2: 633,098 km (0.066 R)
• M3: 756,068 km (0.055 R)
• M4: 1,403,826 km (0.05 R)
• M5: 1,671,307 km (0.119 R)
• M6: 1,977,235 km (0.034 R)
• M7: 2,615,868 km (0.092 R)
• M8: 2,791,347 km (0.06 R)
• M9: 2,944,684 km (0.056 R)
• M10: 3,367,598 km (0.1 R)
• M11: 3,781,236 km (0.109 R)
• M12: 5,272,876 km (0.094 R)
• M13: 5,431,001 km (0.102 R)
• M14: 6,079,508 km (0.047 R)
• M15: 8,609,507 km (0.083 R)
• M16: 8,721,257 km (0.063 R)
• M17: 9,478,222 km (0.063 R)
• M18: 10,612,922 km (0.081 R)
• M19: 11,584,111 km (0.108 R)
• M20: 11,831,247 km (0.119 R)
• M21: 12,837,592 km (0.06 R)
• M22: 13,696,882 km (0.058 R)
• M23: 15,109,983 km (0.106 R)
• M24: 15,925,142 km (0.036 R)
• M25: 16,847,563 km (0.049 R)
• M26: 17,034,111 km (0.07 R)
• M27: 17,834,609 km (0.059 R)
• M28: 17,977,176 km (0.118 R)
• M29: 18,263,357 km (0.092 R)
• M30: 21,006,533 km (0.119 R)
• M31: 21,106,913 km (0.109 R)
• M32: 21,712,186 km (0.1 R)
• M33: 21,762,900 km (0.118 R)
• M34: 25,783,492 km (0.105 R)
• M35: 26,376,199 km (0.086 R)
• M36: 28,736,105 km (0.094 R)
• M37: 30,877,150 km (0.088 R)
• M38: 31,966,671 km (0.091 R)
• M39: 32,139,906 km (0.109 R)
• M40: 36,872,135 km (0.117 R)
• M41: 38,333,706 km (0.079 R)
• M42: 41,438,760 km (0.094 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 17,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit