🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.47 AU - 0.71 AU

Year: 164 Days

Day: 18.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,714,527 km

• M1: 111,301 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.93 AU - 1.41 AU

Year: 458 Days

Day: 18.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.35 AU - 2.81 AU

Year: 1499 Days

Day: 42.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 10.9

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.84 AU - 11.24 AU

Year: 11505 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 92,714,527 km

• M1: 204,799 km (0.116 R)
• M2: 320,139 km (0.116 R)
• M3: 415,433 km (0.112 R)
• M4: 1,075,459 km (0.052 R)
• M5: 1,333,665 km (0.096 R)
• M6: 1,417,141 km (0.11 R)
• M7: 1,815,669 km (0.079 R)
• M8: 1,932,655 km (0.081 R)
• M9: 2,374,567 km (0.089 R)
• M10: 2,740,184 km (0.118 R)
• M11: 3,067,804 km (0.07 R)
• M12: 3,582,869 km (0.086 R)
• M13: 4,155,829 km (0.065 R)
• M14: 5,019,158 km (0.089 R)
• M15: 5,218,423 km (0.073 R)
• M16: 5,420,380 km (0.058 R)
• M17: 5,556,514 km (0.093 R)
• M18: 5,624,880 km (0.109 R)
• M19: 5,797,366 km (0.097 R)
• M20: 6,325,148 km (0.096 R)
• M21: 6,396,805 km (0.079 R)
• M22: 7,502,333 km (0.109 R)
• M23: 7,845,660 km (0.091 R)
• M24: 8,429,092 km (0.1 R)
• M25: 9,147,611 km (0.101 R)
• M26: 9,310,074 km (0.098 R)
• M27: 9,678,982 km (0.106 R)
• M28: 10,262,264 km (0.054 R)
• M29: 10,643,290 km (0.08 R)
• M30: 10,728,561 km (0.106 R)
• M31: 10,900,000 km (0.117 R)
• M32: 11,028,953 km (0.11 R)
• M33: 11,462,937 km (0.119 R)
• M34: 12,617,384 km (0.057 R)
• M35: 13,300,148 km (0.103 R)
• M36: 13,576,755 km (0.112 R)
• M37: 14,606,736 km (0.066 R)
• M38: 14,939,741 km (0.086 R)
• M39: 16,247,825 km (0.112 R)
• M40: 16,691,831 km (0.117 R)
• M41: 17,140,026 km (0.101 R)
• M42: 18,149,962 km (0.059 R)
• M43: 18,559,411 km (0.091 R)
• M44: 18,868,480 km (0.098 R)
• M45: 19,127,285 km (0.064 R)
• M46: 19,753,352 km (0.087 R)
• M47: 19,858,369 km (0.093 R)
• M48: 20,280,235 km (0.103 R)
• M49: 20,492,365 km (0.087 R)
• M50: 21,132,943 km (0.106 R)
• M51: 21,401,771 km (0.07 R)
• M52: 22,106,077 km (0.048 R)
• M53: 22,488,450 km (0.066 R)
• M54: 23,038,521 km (0.083 R)
• M55: 23,259,926 km (0.069 R)
• M56: 24,208,227 km (0.086 R)
• M57: 24,602,417 km (0.105 R)
• M58: 27,831,337 km (0.091 R)
• M59: 28,067,104 km (0.114 R)
• M60: 28,362,709 km (0.115 R)
• M61: 29,615,292 km (0.089 R)
• M62: 31,068,935 km (0.109 R)
• M63: 31,313,527 km (0.118 R)
• M64: 32,421,748 km (0.087 R)
• M65: 32,607,698 km (0.044 R)
• M66: 32,856,180 km (0.07 R)
• M67: 33,856,541 km (0.055 R)
• M68: 34,803,496 km (0.066 R)
• M69: 34,930,355 km (0.103 R)
• M70: 36,272,248 km (0.099 R)
• M71: 37,176,118 km (0.104 R)
• M72: 37,565,821 km (0.085 R)
• M73: 38,152,843 km (0.092 R)
• M74: 39,932,160 km (0.081 R)
• M75: 41,066,411 km (0.092 R)
• M76: 41,536,447 km (0.102 R)
• M77: 42,957,328 km (0.052 R)
• M78: 43,982,073 km (0.051 R)
• M79: 44,187,920 km (0.086 R)
• M80: 44,394,215 km (0.092 R)
• M81: 44,600,810 km (0.087 R)
• M82: 44,669,625 km (0.107 R)
• M83: 45,568,858 km (0.11 R)
• M84: 46,264,637 km (0.033 R)
• M85: 46,404,212 km (0.059 R)
• M86: 46,823,685 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 4.7

Gravity: 23.54 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.13 AU - 22.65 AU

Year: 30879 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,714,527 km

• M1: 61,335 km (0.09 R)
• M2: 101,577 km (0.057 R)
• M3: 564,134 km (0.117 R)
• M4: 1,961,527 km (0.116 R)
• M5: 2,601,956 km (0.078 R)
• M6: 2,686,329 km (0.095 R)
• M7: 2,771,450 km (0.057 R)
• M8: 2,901,002 km (0.093 R)
• M9: 3,076,779 km (0.098 R)
• M10: 5,174,441 km (0.04 R)
• M11: 6,100,003 km (0.096 R)
• M12: 6,552,985 km (0.073 R)
• M13: 6,610,431 km (0.117 R)
• M14: 6,783,515 km (0.065 R)
• M15: 7,312,045 km (0.116 R)
• M16: 7,551,102 km (0.096 R)
• M17: 8,036,996 km (0.05 R)
• M18: 9,102,881 km (0.096 R)
• M19: 10,212,149 km (0.113 R)
• M20: 10,952,509 km (0.083 R)
• M21: 12,130,293 km (0.101 R)
• M22: 12,271,513 km (0.061 R)
• M23: 12,913,587 km (0.115 R)
• M24: 13,057,800 km (0.081 R)
• M25: 13,639,735 km (0.094 R)
• M26: 13,786,641 km (0.113 R)
• M27: 13,860,243 km (0.074 R)
• M28: 14,007,746 km (0.104 R)
• M29: 14,904,436 km (0.046 R)
• M30: 15,131,376 km (0.114 R)
• M31: 16,752,418 km (0.094 R)
• M32: 20,658,718 km (0.096 R)
• M33: 21,421,069 km (0.118 R)
• M34: 21,934,489 km (0.102 R)
• M35: 24,205,534 km (0.085 R)
• M36: 24,561,427 km (0.064 R)
• M37: 25,008,874 km (0.109 R)
• M38: 26,093,609 km (0.116 R)
• M39: 27,101,300 km (0.107 R)
• M40: 27,842,258 km (0.113 R)
• M41: 28,028,507 km (0.092 R)
• M42: 28,308,704 km (0.068 R)
• M43: 29,154,680 km (0.097 R)
• M44: 29,438,617 km (0.082 R)
• M45: 29,628,307 km (0.048 R)
• M46: 30,391,406 km (0.051 R)
• M47: 30,583,190 km (0.071 R)
• M48: 32,131,827 km (0.056 R)
• M49: 33,309,911 km (0.102 R)
• M50: 33,705,747 km (0.089 R)
• M51: 34,302,493 km (0.112 R)
• M52: 34,402,274 km (0.083 R)
• M53: 34,502,206 km (0.081 R)
• M54: 35,405,478 km (0.12 R)
• M55: 36,826,059 km (0.059 R)
• M56: 38,368,563 km (0.105 R)
• M57: 38,472,084 km (0.085 R)
• M58: 40,563,313 km (0.081 R)
• M59: 41,516,401 km (0.091 R)
• M60: 44,746,070 km (0.116 R)
• M61: 46,170,391 km (0.099 R)
• M62: 47,609,522 km (0.085 R)
• M63: 48,614,521 km (0.107 R)
• M64: 49,401,106 km (0.113 R)
• M65: 49,626,550 km (0.078 R)
• M66: 53,164,989 km (0.085 R)
• M67: 54,556,399 km (0.031 R)
• M68: 56,194,645 km (0.104 R)
• M69: 56,430,112 km (0.085 R)
• M70: 57,019,976 km (0.097 R)
• M71: 59,160,273 km (0.12 R)
• M72: 59,519,607 km (0.057 R)
• M73: 59,879,540 km (0.097 R)
• M74: 60,722,374 km (0.025 R)
• M75: 61,084,850 km (0.099 R)
• M76: 64,255,726 km (0.089 R)
• M77: 65,242,025 km (0.089 R)
• M78: 65,613,327 km (0.106 R)
• M79: 66,109,244 km (0.049 R)
• M80: 66,233,410 km (0.058 R)
• M81: 66,482,042 km (0.088 R)
• M82: 67,104,967 km (0.096 R)
• M83: 68,733,639 km (0.076 R)
• M84: 71,264,536 km (0.072 R)
• M85: 75,896,236 km (0.099 R)
• M86: 78,642,703 km (0.063 R)
• M87: 79,565,423 km (0.083 R)
• M88: 80,491,733 km (0.105 R)
• M89: 81,022,656 km (0.054 R)
• M90: 81,554,775 km (0.055 R)
• M91: 81,821,209 km (0.109 R)
• M92: 84,636,641 km (0.081 R)
• M93: 85,988,407 km (0.086 R)
• M94: 86,531,148 km (0.099 R)
• M95: 86,938,952 km (0.109 R)
• M96: 88,029,521 km (0.101 R)
• M97: 88,576,450 km (0.104 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit