🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.66 AU

Year: 144 Days

Day: 25.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.65 AU - 0.97 AU

Year: 272 Days

Day: 16.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.88 AU - 0.94 AU

Year: 324 Days

Day: 12.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.22 AU - 1.3 AU

Year: 527 Days

Day: 34.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.08 AU - 1.62 AU

Year: 585 Days

Day: 23.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,154,637 km

• M1: 70,461 km (0.104 R)
• M2: 189,690 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.78 AU - 4.96 AU

Year: 3405 Days

Day: 29.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 165.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,154,637 km

• M1: 565,630 km (0.057 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 12.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.29 AU - 6.41 AU

Year: 4613 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 79,154,637 km

• M1: 159,920 km (0.033 R)
• M2: 285,882 km (0.119 R)
• M3: 584,479 km (0.053 R)
• M4: 806,482 km (0.045 R)
• M5: 1,279,959 km (0.102 R)
• M6: 1,460,674 km (0.101 R)
• M7: 1,974,094 km (0.088 R)
• M8: 2,218,088 km (0.084 R)
• M9: 2,386,385 km (0.118 R)
• M10: 2,489,458 km (0.108 R)
• M11: 2,825,754 km (0.063 R)
• M12: 3,083,212 km (0.116 R)
• M13: 3,444,790 km (0.077 R)
• M14: 3,581,672 km (0.037 R)
• M15: 3,860,672 km (0.056 R)
• M16: 4,084,919 km (0.088 R)
• M17: 4,167,647 km (0.042 R)
• M18: 4,589,363 km (0.089 R)
• M19: 4,696,924 km (0.11 R)
• M20: 4,849,065 km (0.102 R)
• M21: 4,936,730 km (0.034 R)
• M22: 5,202,864 km (0.091 R)
• M23: 5,473,786 km (0.12 R)
• M24: 5,588,079 km (0.046 R)
• M25: 5,912,407 km (0.058 R)
• M26: 6,171,660 km (0.083 R)
• M27: 6,290,740 km (0.092 R)
• M28: 6,458,589 km (0.038 R)
• M29: 6,603,848 km (0.102 R)
• M30: 7,095,726 km (0.057 R)
• M31: 7,752,760 km (0.085 R)
• M32: 8,403,062 km (0.034 R)
• M33: 8,588,414 km (0.102 R)
• M34: 8,721,556 km (0.048 R)
• M35: 8,936,079 km (0.107 R)
• M36: 9,179,475 km (0.086 R)
• M37: 9,562,445 km (0.108 R)
• M38: 9,783,701 km (0.073 R)
• M39: 11,088,643 km (0.045 R)
• M40: 11,467,425 km (0.087 R)
• M41: 11,732,063 km (0.071 R)
• M42: 11,820,775 km (0.062 R)
• M43: 12,267,474 km (0.099 R)
• M44: 13,516,916 km (0.12 R)
• M45: 13,796,514 km (0.109 R)
• M46: 14,647,128 km (0.052 R)
• M47: 14,774,585 km (0.113 R)
• M48: 15,062,710 km (0.112 R)
• M49: 15,579,571 km (0.046 R)
• M50: 16,036,593 km (0.085 R)
• M51: 16,597,585 km (0.093 R)
• M52: 17,366,667 km (0.08 R)
• M53: 17,603,032 km (0.085 R)
• M54: 17,806,635 km (0.116 R)
• M55: 17,908,660 km (0.095 R)
• M56: 18,456,189 km (0.077 R)
• M57: 18,974,396 km (0.101 R)
• M58: 19,113,522 km (0.112 R)
• M59: 19,287,803 km (0.112 R)
• M60: 19,708,173 km (0.089 R)
• M61: 19,813,789 km (0.051 R)
• M62: 20,273,354 km (0.078 R)
• M63: 20,522,434 km (0.1 R)
• M64: 21,564,683 km (0.111 R)
• M65: 23,141,743 km (0.1 R)
• M66: 23,327,544 km (0.09 R)
• M67: 24,377,123 km (0.104 R)
• M68: 25,060,037 km (0.107 R)
• M69: 25,518,854 km (0.076 R)
• M70: 25,710,788 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.4

Radius: 5.3

Gravity: 26.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.43 AU - 17.37 AU

Year: 20370 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,154,637 km

• M1: 78,838 km (0.028 R)
• M2: 241,152 km (0.071 R)
• M3: 306,526 km (0.092 R)
• M4: 583,731 km (0.038 R)
• M5: 1,316,461 km (0.096 R)
• M6: 1,562,101 km (0.117 R)
• M7: 1,690,306 km (0.071 R)
• M8: 1,923,081 km (0.09 R)
• M9: 2,529,550 km (0.095 R)
• M10: 2,756,790 km (0.115 R)
• M11: 2,834,132 km (0.086 R)
• M12: 3,519,290 km (0.073 R)
• M13: 3,730,223 km (0.103 R)
• M14: 3,988,878 km (0.111 R)
• M15: 4,032,560 km (0.1 R)
• M16: 4,297,947 km (0.027 R)
• M17: 5,032,921 km (0.119 R)
• M18: 5,414,994 km (0.094 R)
• M19: 6,615,966 km (0.086 R)
• M20: 6,981,284 km (0.093 R)
• M21: 7,139,858 km (0.119 R)
• M22: 8,676,228 km (0.072 R)
• M23: 9,656,842 km (0.108 R)
• M24: 9,951,998 km (0.115 R)
• M25: 10,130,469 km (0.042 R)
• M26: 10,793,935 km (0.073 R)
• M27: 11,100,162 km (0.071 R)
• M28: 11,721,143 km (0.114 R)
• M29: 12,353,343 km (0.089 R)
• M30: 13,061,540 km (0.035 R)
• M31: 13,584,833 km (0.04 R)
• M32: 15,884,003 km (0.101 R)
• M33: 16,372,141 km (0.1 R)
• M34: 16,935,975 km (0.043 R)
• M35: 17,077,943 km (0.072 R)
• M36: 18,738,779 km (0.039 R)
• M37: 19,625,445 km (0.102 R)
• M38: 19,849,244 km (0.094 R)
• M39: 20,224,136 km (0.07 R)
• M40: 20,374,781 km (0.115 R)
• M41: 20,752,965 km (0.081 R)
• M42: 21,516,363 km (0.076 R)
• M43: 21,593,106 km (0.071 R)
• M44: 26,449,352 km (0.112 R)
• M45: 26,861,794 km (0.095 R)
• M46: 27,526,158 km (0.113 R)
• M47: 27,693,109 km (0.105 R)
• M48: 29,807,974 km (0.042 R)
• M49: 29,979,413 km (0.103 R)
• M50: 30,323,189 km (0.044 R)
• M51: 30,495,676 km (0.093 R)
• M52: 31,188,463 km (0.117 R)
• M53: 31,536,877 km (0.086 R)
• M54: 32,501,633 km (0.098 R)
• M55: 33,654,135 km (0.098 R)
• M56: 34,190,593 km (0.103 R)
• M57: 37,191,227 km (0.087 R)
• M58: 37,931,288 km (0.113 R)
• M59: 38,024,039 km (0.11 R)
• M60: 38,303,039 km (0.063 R)
• M61: 40,464,429 km (0.092 R)
• M62: 41,416,470 km (0.101 R)
• M63: 41,799,440 km (0.114 R)
• M64: 43,439,631 km (0.098 R)
• M65: 45,889,745 km (0.098 R)
• M66: 46,782,695 km (0.111 R)
• M67: 49,902,259 km (0.062 R)
• M68: 51,435,488 km (0.101 R)
• M69: 52,466,367 km (0.091 R)
• M70: 54,653,188 km (0.057 R)
• M71: 58,042,179 km (0.039 R)
• M72: 58,363,365 km (0.093 R)
• M73: 59,546,236 km (0.107 R)
• M74: 60,954,101 km (0.105 R)
• M75: 61,062,859 km (0.069 R)
• M76: 63,802,893 km (0.065 R)
• M77: 64,577,212 km (0.061 R)
• M78: 64,688,064 km (0.099 R)
• M79: 65,243,371 km (0.105 R)
• M80: 65,465,973 km (0.059 R)
• M81: 65,577,423 km (0.108 R)
• M82: 66,918,868 km (0.088 R)
• M83: 67,593,105 km (0.084 R)
• M84: 67,818,250 km (0.102 R)
• M85: 68,043,694 km (0.071 R)
• M86: 69,288,199 km (0.107 R)
• M87: 69,970,215 km (0.115 R)
• M88: 71,799,797 km (0.066 R)
• M89: 72,835,762 km (0.047 R)
• M90: 74,457,104 km (0.08 R)
• M91: 75,739,308 km (0.095 R)
• M92: 76,911,407 km (0.119 R)
• M93: 77,264,159 km (0.065 R)
• M94: 79,154,627 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 12,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit