🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.66 AU - 0.7 AU

Year: 203 Days

Day: 20.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.54 AU - 0.88 AU

Year: 216 Days

Day: 26.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.98 AU

Year: 309 Days

Day: 14.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,650,444 km

• M1: 644,318 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.44 AU - 2.64 AU

Year: 1464 Days

Day: 43.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.21 AU - 5.47 AU

Year: 3851 Days

Day: 47.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 143.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 13.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8 AU - 11.94 AU

Year: 11385 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,650,444 km

• M1: 191,784 km (0.035 R)
• M2: 332,556 km (0.087 R)
• M3: 544,087 km (0.048 R)
• M4: 670,049 km (0.111 R)
• M5: 791,672 km (0.101 R)
• M6: 990,188 km (0.072 R)
• M7: 1,187,657 km (0.06 R)
• M8: 1,281,904 km (0.032 R)
• M9: 1,418,637 km (0.067 R)
• M10: 1,643,781 km (0.089 R)
• M11: 2,294,083 km (0.083 R)
• M12: 2,486,915 km (0.091 R)
• M13: 2,710,564 km (0.116 R)
• M14: 2,863,303 km (0.1 R)
• M15: 3,124,651 km (0.116 R)
• M16: 3,339,324 km (0.086 R)
• M17: 4,129,200 km (0.105 R)
• M18: 4,667,005 km (0.106 R)
• M19: 4,789,675 km (0.066 R)
• M20: 5,515,524 km (0.103 R)
• M21: 5,743,361 km (0.1 R)
• M22: 6,479,832 km (0.063 R)
• M23: 6,616,863 km (0.063 R)
• M24: 6,859,212 km (0.061 R)
• M25: 6,964,080 km (0.111 R)
• M26: 7,424,243 km (0.074 R)
• M27: 7,676,166 km (0.086 R)
• M28: 7,894,429 km (0.111 R)
• M29: 8,151,588 km (0.104 R)
• M30: 8,636,734 km (0.083 R)
• M31: 9,054,411 km (0.11 R)
• M32: 9,362,583 km (0.066 R)
• M33: 9,635,000 km (0.106 R)
• M34: 10,068,385 km (0.038 R)
• M35: 10,307,443 km (0.063 R)
• M36: 12,117,876 km (0.11 R)
• M37: 12,628,603 km (0.065 R)
• M38: 13,408,008 km (0.063 R)
• M39: 13,539,355 km (0.078 R)
• M40: 14,202,822 km (0.117 R)
• M41: 14,292,132 km (0.065 R)
• M42: 14,516,229 km (0.034 R)
• M43: 14,651,167 km (0.116 R)
• M44: 14,922,388 km (0.093 R)
• M45: 16,490,472 km (0.102 R)
• M46: 17,246,540 km (0.053 R)
• M47: 17,917,337 km (0.115 R)
• M48: 18,792,335 km (0.119 R)
• M49: 19,235,145 km (0.105 R)
• M50: 19,681,245 km (0.118 R)
• M51: 21,040,342 km (0.073 R)
• M52: 21,654,142 km (0.095 R)
• M53: 21,859,989 km (0.076 R)
• M54: 22,273,777 km (0.062 R)
• M55: 22,899,395 km (0.103 R)
• M56: 23,689,421 km (0.045 R)
• M57: 24,864,213 km (0.115 R)
• M58: 25,296,102 km (0.111 R)
• M59: 25,948,648 km (0.094 R)
• M60: 26,717,133 km (0.111 R)
• M61: 27,381,646 km (0.088 R)
• M62: 27,492,947 km (0.04 R)
• M63: 27,827,598 km (0.092 R)
• M64: 28,332,341 km (0.081 R)
• M65: 29,237,109 km (0.117 R)
• M66: 29,635,937 km (0.079 R)
• M67: 30,900,936 km (0.079 R)
• M68: 31,773,690 km (0.025 R)
• M69: 32,301,172 km (0.114 R)
• M70: 32,772,555 km (0.107 R)
• M71: 32,949,829 km (0.069 R)
• M72: 34,319,996 km (0.119 R)
• M73: 35,284,154 km (0.115 R)
• M74: 36,013,144 km (0.084 R)
• M75: 36,808,556 km (0.116 R)
• M76: 37,424,301 km (0.047 R)
• M77: 37,671,586 km (0.048 R)
• M78: 38,790,877 km (0.114 R)
• M79: 39,731,998 km (0.057 R)
• M80: 41,445,043 km (0.082 R)
• M81: 42,600,387 km (0.114 R)
• M82: 43,311,576 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.1

Radius: 5.4

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.19 AU - 18.15 AU

Year: 25730 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,650,444 km

• M1: 207,791 km (0.083 R)
• M2: 351,854 km (0.103 R)
• M3: 445,353 km (0.043 R)
• M4: 702,960 km (0.097 R)
• M5: 1,964,968 km (0.108 R)
• M6: 2,032,437 km (0.104 R)
• M7: 2,598,665 km (0.069 R)
• M8: 3,451,672 km (0.05 R)
• M9: 3,698,209 km (0.087 R)
• M10: 3,781,685 km (0.079 R)
• M11: 4,208,487 km (0.1 R)
• M12: 4,252,020 km (0.093 R)
• M13: 4,339,535 km (0.1 R)
• M14: 4,831,263 km (0.076 R)
• M15: 5,293,670 km (0.05 R)
• M16: 6,013,386 km (0.098 R)
• M17: 6,309,889 km (0.09 R)
• M18: 6,459,786 km (0.079 R)
• M19: 7,020,030 km (0.055 R)
• M20: 7,175,462 km (0.1 R)
• M21: 7,437,109 km (0.106 R)
• M22: 7,489,767 km (0.075 R)
• M23: 8,349,805 km (0.076 R)
• M24: 8,514,662 km (0.049 R)
• M25: 9,468,199 km (0.066 R)
• M26: 10,044,899 km (0.061 R)
• M27: 10,220,078 km (0.109 R)
• M28: 10,396,304 km (0.112 R)
• M29: 10,692,358 km (0.083 R)
• M30: 11,051,094 km (0.108 R)
• M31: 12,777,154 km (0.085 R)
• M32: 12,903,564 km (0.109 R)
• M33: 13,542,198 km (0.051 R)
• M34: 14,783,561 km (0.047 R)
• M35: 15,992,760 km (0.075 R)
• M36: 18,935,051 km (0.116 R)
• M37: 19,223,775 km (0.094 R)
• M38: 19,368,736 km (0.077 R)
• M39: 20,838,086 km (0.088 R)
• M40: 22,647,921 km (0.11 R)
• M41: 22,954,447 km (0.119 R)
• M42: 25,059,139 km (0.026 R)
• M43: 25,138,277 km (0.078 R)
• M44: 25,217,563 km (0.061 R)
• M45: 26,819,158 km (0.1 R)
• M46: 27,224,718 km (0.091 R)
• M47: 27,550,542 km (0.101 R)
• M48: 30,119,736 km (0.088 R)
• M49: 31,219,580 km (0.12 R)
• M50: 31,731,653 km (0.055 R)
• M51: 31,988,812 km (0.109 R)
• M52: 32,332,588 km (0.056 R)
• M53: 32,764,178 km (0.055 R)
• M54: 33,197,712 km (0.116 R)
• M55: 33,633,042 km (0.119 R)
• M56: 33,895,138 km (0.074 R)
• M57: 35,127,226 km (0.068 R)
• M58: 35,482,072 km (0.066 R)
• M59: 35,748,805 km (0.076 R)
• M60: 35,927,125 km (0.09 R)
• M61: 36,822,917 km (0.104 R)
• M62: 38,271,324 km (0.083 R)
• M63: 39,002,409 km (0.096 R)
• M64: 41,036,790 km (0.08 R)
• M65: 42,915,889 km (0.096 R)
• M66: 43,010,585 km (0.043 R)
• M67: 43,390,114 km (0.076 R)
• M68: 43,675,398 km (0.112 R)
• M69: 45,015,196 km (0.085 R)
• M70: 47,343,238 km (0.076 R)
• M71: 48,423,185 km (0.11 R)
• M72: 51,510,287 km (0.065 R)
• M73: 52,216,090 km (0.114 R)
• M74: 53,535,393 km (0.117 R)
• M75: 55,483,307 km (0.087 R)
• M76: 55,792,975 km (0.103 R)
• M77: 56,414,105 km (0.107 R)
• M78: 56,621,597 km (0.088 R)
• M79: 58,081,523 km (0.095 R)
• M80: 60,294,524 km (0.112 R)
• M81: 60,612,868 km (0.103 R)
• M82: 63,395,389 km (0.102 R)
• M83: 64,260,065 km (0.045 R)
• M84: 64,585,141 km (0.118 R)
• M85: 65,128,480 km (0.112 R)
• M86: 70,420,056 km (0.104 R)
• M87: 71,091,152 km (0.075 R)
• M88: 71,651,995 km (0.099 R)
• M89: 72,439,627 km (0.103 R)
• M90: 72,778,018 km (0.079 R)
• M91: 73,569,839 km (0.102 R)
• M92: 75,161,860 km (0.103 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit