🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.55 AU - 0.83 AU

Year: 214 Days

Day: 24.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,757,148 km

• M1: 74,350 km (0.098 R)
• M2: 387,458 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.73 AU - 0.91 AU

Year: 277 Days

Day: 16.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.59 AU - 2.67 AU

Year: 1590 Days

Day: 13.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.8

Radius: 14.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.98 AU - 7.96 AU

Year: 6135 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,757,148 km

• M1: 196,272 km (0.081 R)
• M2: 297,101 km (0.116 R)
• M3: 582,833 km (0.063 R)
• M4: 895,194 km (0.108 R)
• M5: 1,181,823 km (0.112 R)
• M6: 2,056,223 km (0.096 R)
• M7: 2,256,085 km (0.102 R)
• M8: 2,379,055 km (0.12 R)
• M9: 2,546,754 km (0.106 R)
• M10: 2,961,290 km (0.084 R)
• M11: 3,096,826 km (0.071 R)
• M12: 3,350,544 km (0.099 R)
• M13: 3,756,552 km (0.115 R)
• M14: 4,002,940 km (0.116 R)
• M15: 4,668,501 km (0.038 R)
• M16: 5,258,814 km (0.09 R)
• M17: 5,618,896 km (0.037 R)
• M18: 5,816,066 km (0.092 R)
• M19: 6,073,225 km (0.113 R)
• M20: 6,568,992 km (0.066 R)
• M21: 6,777,083 km (0.101 R)
• M22: 7,108,442 km (0.082 R)
• M23: 7,476,154 km (0.066 R)
• M24: 7,600,021 km (0.106 R)
• M25: 8,583,776 km (0.056 R)
• M26: 9,574,114 km (0.065 R)
• M27: 9,912,205 km (0.068 R)
• M28: 10,219,928 km (0.107 R)
• M29: 10,461,529 km (0.072 R)
• M30: 10,600,356 km (0.092 R)
• M31: 10,879,954 km (0.042 R)
• M32: 10,985,420 km (0.052 R)
• M33: 11,697,506 km (0.041 R)
• M34: 11,841,719 km (0.077 R)
• M35: 12,682,459 km (0.094 R)
• M36: 13,391,553 km (0.093 R)
• M37: 13,884,328 km (0.097 R)
• M38: 14,037,067 km (0.111 R)
• M39: 14,498,726 km (0.099 R)
• M40: 14,848,337 km (0.12 R)
• M41: 15,437,303 km (0.094 R)
• M42: 15,993,808 km (0.114 R)
• M43: 16,516,503 km (0.082 R)
• M44: 16,678,517 km (0.119 R)
• M45: 16,800,439 km (0.099 R)
• M46: 16,922,511 km (0.099 R)
• M47: 17,085,872 km (0.113 R)
• M48: 17,951,744 km (0.059 R)
• M49: 18,118,247 km (0.109 R)
• M50: 18,411,010 km (0.111 R)
• M51: 18,536,971 km (0.096 R)
• M52: 19,171,117 km (0.118 R)
• M53: 19,855,228 km (0.113 R)
• M54: 20,547,417 km (0.051 R)
• M55: 21,203,553 km (0.084 R)
• M56: 21,423,761 km (0.069 R)
• M57: 22,671,258 km (0.1 R)
• M58: 23,531,147 km (0.076 R)
• M59: 23,667,879 km (0.066 R)
• M60: 24,171,575 km (0.101 R)
• M61: 25,003,489 km (0.102 R)
• M62: 25,096,539 km (0.097 R)
• M63: 25,750,880 km (0.097 R)
• M64: 26,221,664 km (0.028 R)
• M65: 27,124,188 km (0.026 R)
• M66: 27,363,395 km (0.117 R)
• M67: 27,747,563 km (0.088 R)
• M68: 29,057,292 km (0.098 R)
• M69: 29,400,021 km (0.104 R)
• M70: 29,842,830 km (0.115 R)
• M71: 29,941,565 km (0.073 R)
• M72: 30,238,367 km (0.094 R)
• M73: 30,436,734 km (0.088 R)
• M74: 30,984,412 km (0.097 R)
• M75: 31,535,530 km (0.093 R)
• M76: 32,039,226 km (0.103 R)
• M77: 32,140,355 km (0.091 R)
• M78: 32,545,765 km (0.089 R)
• M79: 32,698,205 km (0.068 R)
• M80: 33,054,846 km (0.117 R)
• M81: 33,259,197 km (0.102 R)
• M82: 33,926,254 km (0.057 R)

Asteroid Belt

Center: 11.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.8

Radius: 5.5

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.84 AU - 21.14 AU

Year: 26106 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,757,148 km

• M1: 132,993 km (0.059 R)
• M2: 167,849 km (0.11 R)
• M3: 251,175 km (0.08 R)
• M4: 1,071,420 km (0.115 R)
• M5: 1,654,253 km (0.107 R)
• M6: 1,781,112 km (0.039 R)
• M7: 2,497,836 km (0.082 R)
• M8: 2,534,038 km (0.119 R)
• M9: 2,643,694 km (0.071 R)
• M10: 2,680,495 km (0.06 R)
• M11: 2,943,488 km (0.085 R)
• M12: 3,020,082 km (0.116 R)
• M13: 3,373,282 km (0.075 R)
• M14: 3,822,674 km (0.103 R)
• M15: 4,598,040 km (0.047 R)
• M16: 4,776,810 km (0.093 R)
• M17: 4,821,988 km (0.072 R)
• M18: 4,867,167 km (0.069 R)
• M19: 5,280,356 km (0.097 R)
• M20: 5,896,849 km (0.111 R)
• M21: 7,404,347 km (0.1 R)
• M22: 7,613,933 km (0.068 R)
• M23: 8,146,352 km (0.107 R)
• M24: 8,254,362 km (0.113 R)
• M25: 8,308,516 km (0.082 R)
• M26: 8,362,820 km (0.045 R)
• M27: 9,416,139 km (0.085 R)
• M28: 10,044,899 km (0.111 R)
• M29: 10,452,104 km (0.111 R)
• M30: 11,402,948 km (0.115 R)
• M31: 12,817,546 km (0.091 R)
• M32: 13,962,717 km (0.036 R)
• M33: 14,091,970 km (0.085 R)
• M34: 14,351,522 km (0.107 R)
• M35: 15,875,176 km (0.053 R)
• M36: 16,281,185 km (0.041 R)
• M37: 17,728,395 km (0.068 R)
• M38: 17,868,418 km (0.112 R)
• M39: 18,290,434 km (0.109 R)
• M40: 18,787,099 km (0.056 R)
• M41: 19,144,488 km (0.056 R)
• M42: 20,376,576 km (0.114 R)
• M43: 22,083,937 km (0.109 R)
• M44: 22,992,744 km (0.105 R)
• M45: 23,759,433 km (0.037 R)
• M46: 24,378,768 km (0.092 R)
• M47: 24,690,381 km (0.101 R)
• M48: 25,950,144 km (0.055 R)
• M49: 26,268,489 km (0.101 R)
• M50: 26,348,224 km (0.066 R)
• M51: 26,587,880 km (0.115 R)
• M52: 26,748,099 km (0.116 R)
• M53: 27,878,760 km (0.103 R)
• M54: 30,019,655 km (0.084 R)
• M55: 31,109,775 km (0.109 R)
• M56: 32,127,340 km (0.116 R)
• M57: 32,212,760 km (0.072 R)
• M58: 32,983,787 km (0.106 R)
• M59: 33,328,461 km (0.098 R)
• M60: 33,501,246 km (0.075 R)
• M61: 34,456,878 km (0.055 R)
• M62: 35,245,408 km (0.028 R)
• M63: 38,277,308 km (0.107 R)
• M64: 38,458,321 km (0.113 R)
• M65: 40,375,269 km (0.112 R)
• M66: 43,073,266 km (0.081 R)
• M67: 43,449,954 km (0.074 R)
• M68: 44,776,887 km (0.071 R)
• M69: 46,213,475 km (0.104 R)
• M70: 46,309,666 km (0.119 R)
• M71: 47,470,546 km (0.059 R)
• M72: 48,836,973 km (0.069 R)
• M73: 49,623,558 km (0.1 R)
• M74: 50,315,149 km (0.072 R)
• M75: 50,513,367 km (0.095 R)
• M76: 50,612,550 km (0.075 R)
• M77: 50,711,883 km (0.074 R)
• M78: 51,109,664 km (0.03 R)
• M79: 55,552,272 km (0.112 R)
• M80: 55,654,746 km (0.109 R)
• M81: 57,301,669 km (0.057 R)
• M82: 58,547,371 km (0.094 R)
• M83: 59,173,587 km (0.106 R)
• M84: 61,806,360 km (0.074 R)
• M85: 63,511,477 km (0.074 R)
• M86: 67,950,644 km (0.102 R)
• M87: 68,060,150 km (0.114 R)
• M88: 68,718,380 km (0.065 R)
• M89: 70,595,086 km (0.093 R)
• M90: 70,706,087 km (0.082 R)
• M91: 70,817,089 km (0.087 R)
• M92: 71,818,497 km (0.055 R)
• M93: 72,265,047 km (0.098 R)
• M94: 73,610,231 km (0.081 R)
• M95: 74,398,911 km (0.103 R)
• M96: 75,077,038 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit