🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.96 AU - 1 AU

Year: 351 Days

Day: 19.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1 AU - 1.24 AU

Year: 429 Days

Day: 15.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.12 AU - 1.24 AU

Year: 464 Days

Day: 47.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,453,755 km

• M1: 191,336 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.64 AU - 2.14 AU

Year: 940 Days

Day: 38.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,453,755 km

• M1: 723,605 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.2 AU - 3.34 AU

Year: 1667 Days

Day: 43.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,453,755 km

• M1: 57,745 km (0.089 R)
• M2: 1,675,197 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.35 AU - 3.69 AU

Year: 1898 Days

Day: 33.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.67 AU - 5.09 AU

Year: 3315 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,453,755 km

• M1: 1,668,914 km (0.114 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.73 AU - 4.79 AU

Year: 3756 Days

Day: 47.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.1

Radius: 14.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.49 AU - 7.49 AU

Year: 6684 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 94.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,453,755 km

• M1: 188,045 km (0.092 R)
• M2: 284,086 km (0.11 R)
• M3: 378,333 km (0.115 R)
• M4: 552,465 km (0.119 R)
• M5: 850,464 km (0.115 R)
• M6: 994,826 km (0.103 R)
• M7: 1,183,618 km (0.106 R)
• M8: 1,441,974 km (0.068 R)
• M9: 2,102,149 km (0.113 R)
• M10: 2,726,720 km (0.052 R)
• M11: 2,848,643 km (0.119 R)
• M12: 3,098,172 km (0.032 R)
• M13: 3,251,360 km (0.077 R)
• M14: 3,592,294 km (0.076 R)
• M15: 4,509,329 km (0.086 R)
• M16: 4,801,194 km (0.089 R)
• M17: 4,979,515 km (0.062 R)
• M18: 5,220,517 km (0.108 R)
• M19: 6,813,285 km (0.053 R)
• M20: 6,946,876 km (0.118 R)
• M21: 7,081,365 km (0.077 R)
• M22: 7,250,710 km (0.077 R)
• M23: 8,117,629 km (0.106 R)
• M24: 8,545,330 km (0.108 R)
• M25: 8,762,097 km (0.104 R)
• M26: 8,907,656 km (0.106 R)
• M27: 9,090,614 km (0.111 R)
• M28: 10,871,427 km (0.04 R)
• M29: 11,145,789 km (0.074 R)
• M30: 11,902,007 km (0.079 R)
• M31: 12,551,710 km (0.115 R)
• M32: 12,757,258 km (0.094 R)
• M33: 12,922,414 km (0.08 R)
• M34: 14,269,094 km (0.055 R)
• M35: 14,526,701 km (0.082 R)
• M36: 16,103,912 km (0.097 R)
• M37: 16,641,716 km (0.073 R)
• M38: 16,867,609 km (0.044 R)
• M39: 17,230,982 km (0.082 R)
• M40: 17,827,129 km (0.065 R)
• M41: 18,151,009 km (0.118 R)
• M42: 18,523,508 km (0.068 R)
• M43: 18,617,006 km (0.1 R)
• M44: 19,370,830 km (0.046 R)
• M45: 19,513,397 km (0.115 R)
• M46: 20,375,529 km (0.103 R)
• M47: 21,054,554 km (0.101 R)
• M48: 21,152,241 km (0.102 R)
• M49: 21,642,623 km (0.102 R)
• M50: 22,784,952 km (0.088 R)
• M51: 22,935,298 km (0.107 R)
• M52: 23,743,276 km (0.073 R)
• M53: 24,355,281 km (0.051 R)
• M54: 26,222,562 km (0.097 R)
• M55: 26,961,127 km (0.094 R)
• M56: 27,279,770 km (0.1 R)
• M57: 28,297,036 km (0.102 R)
• M58: 28,512,756 km (0.115 R)
• M59: 29,217,811 km (0.11 R)
• M60: 29,654,487 km (0.094 R)
• M61: 30,148,309 km (0.111 R)
• M62: 30,368,667 km (0.081 R)
• M63: 30,755,677 km (0.096 R)
• M64: 30,866,529 km (0.072 R)
• M65: 31,088,681 km (0.105 R)
• M66: 31,311,283 km (0.083 R)
• M67: 32,601,714 km (0.093 R)
• M68: 32,884,604 km (0.089 R)
• M69: 33,225,089 km (0.045 R)
• M70: 33,338,933 km (0.103 R)
• M71: 34,024,091 km (0.113 R)
• M72: 34,771,781 km (0.114 R)
• M73: 34,945,165 km (0.108 R)
• M74: 35,874,317 km (0.037 R)
• M75: 36,635,172 km (0.096 R)
• M76: 36,752,756 km (0.09 R)
• M77: 36,870,490 km (0.037 R)
• M78: 37,106,106 km (0.098 R)
• M79: 37,283,230 km (0.12 R)
• M80: 37,519,894 km (0.088 R)
• M81: 37,697,616 km (0.025 R)
• M82: 38,292,268 km (0.116 R)
• M83: 39,129,866 km (0.05 R)
• M84: 39,550,984 km (0.062 R)
• M85: 39,671,560 km (0.067 R)
• M86: 40,094,623 km (0.073 R)
• M87: 40,458,445 km (0.117 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 11.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.64 AU - 14.52 AU

Year: 15184 Days

Day: 9.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,453,755 km

• M1: 202,256 km (0.108 R)
• M2: 306,077 km (0.066 R)
• M3: 639,680 km (0.099 R)
• M4: 901,028 km (0.049 R)
• M5: 1,078,152 km (0.073 R)
• M6: 1,162,675 km (0.047 R)
• M7: 1,486,255 km (0.037 R)
• M8: 1,678,638 km (0.09 R)
• M9: 1,838,558 km (0.107 R)
• M10: 2,152,265 km (0.107 R)
• M11: 2,528,653 km (0.092 R)
• M12: 2,806,905 km (0.1 R)
• M13: 3,070,945 km (0.095 R)
• M14: 3,144,398 km (0.093 R)
• M15: 3,318,230 km (0.079 R)
• M16: 3,393,628 km (0.106 R)
• M17: 3,469,623 km (0.093 R)
• M18: 4,071,605 km (0.086 R)
• M19: 4,288,672 km (0.113 R)
• M20: 4,565,428 km (0.071 R)
• M21: 4,819,595 km (0.04 R)
• M22: 5,194,936 km (0.077 R)
• M23: 5,312,370 km (0.11 R)
• M24: 5,460,322 km (0.096 R)
• M25: 5,549,931 km (0.116 R)
• M26: 5,790,934 km (0.034 R)
• M27: 6,471,753 km (0.066 R)
• M28: 6,693,607 km (0.118 R)
• M29: 6,918,154 km (0.082 R)
• M30: 7,573,243 km (0.086 R)
• M31: 8,077,687 km (0.109 R)
• M32: 8,523,787 km (0.088 R)
• M33: 9,655,645 km (0.046 R)
• M34: 11,136,215 km (0.102 R)
• M35: 11,479,093 km (0.028 R)
• M36: 11,632,581 km (0.067 R)
• M37: 11,941,650 km (0.092 R)
• M38: 12,019,291 km (0.045 R)
• M39: 12,331,801 km (0.114 R)
• M40: 12,567,867 km (0.111 R)
• M41: 12,686,498 km (0.112 R)
• M42: 12,805,578 km (0.114 R)
• M43: 13,486,846 km (0.082 R)
• M44: 13,567,779 km (0.074 R)
• M45: 13,974,984 km (0.101 R)
• M46: 14,138,944 km (0.049 R)
• M47: 14,344,790 km (0.097 R)
• M48: 16,718,011 km (0.101 R)
• M49: 17,023,041 km (0.074 R)
• M50: 17,771,778 km (0.063 R)
• M51: 18,127,971 km (0.077 R)
• M52: 18,262,010 km (0.101 R)
• M53: 18,486,407 km (0.103 R)
• M54: 19,301,416 km (0.072 R)
• M55: 19,897,414 km (0.078 R)
• M56: 20,082,018 km (0.091 R)
• M57: 20,220,845 km (0.105 R)
• M58: 20,732,619 km (0.112 R)
• M59: 20,966,590 km (0.102 R)
• M60: 21,201,459 km (0.114 R)
• M61: 21,484,498 km (0.053 R)
• M62: 22,822,053 km (0.096 R)
• M63: 23,209,062 km (0.065 R)
• M64: 23,452,159 km (0.115 R)
• M65: 23,647,085 km (0.099 R)
• M66: 23,744,922 km (0.062 R)
• M67: 24,432,623 km (0.098 R)
• M68: 26,079,696 km (0.098 R)
• M69: 26,891,264 km (0.117 R)
• M70: 27,146,478 km (0.109 R)
• M71: 28,279,383 km (0.1 R)
• M72: 29,427,547 km (0.063 R)
• M73: 30,697,483 km (0.092 R)
• M74: 31,769,501 km (0.087 R)
• M75: 32,908,240 km (0.028 R)
• M76: 36,686,335 km (0.066 R)
• M77: 37,139,766 km (0.067 R)
• M78: 37,537,995 km (0.088 R)
• M79: 38,338,942 km (0.117 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 20,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit